Extending substr_replace().

Every parameter can be mixed (string/array) also the return type.
#see the test file if you need more info.

1 files changed, 812 insertions, 0 deletions

diff --git a/ext/standard/tests/strings/substr_replace.phpt b/ext/standard/tests/strings/substr_replace.phpt
new file mode 100644
index 0000000000..ada02eb83f
--- /dev/null
+++ b/ext/standard/tests/strings/substr_replace.phpt
@@ -0,0 +1,812 @@
+--TEST--
+substr_replace() function
+--POST--
+--GET--
+--FILE--
+<?php
+$str = "try this";
+$repl = "bala ";
+$start = 2;
+echo "\n";
+
+
+echo "substr_replace('$str', '$repl', $start)\n";
+var_dump(substr_replace($str, $repl, $start));
+echo "\n";
+
+$len = 3;
+echo "substr_replace('$str', '$repl', $start, $len)\n";
+var_dump(substr_replace($str, $repl, $start, $len));
+echo "\n";
+
+$len = 0;
+echo "substr_replace('$str', '$repl', $start, $len)\n";
+var_dump(substr_replace($str, $repl, $start, $len));
+echo "\n";
+
+$len = -2;
+echo "substr_replace('$str', '$repl', $start, $len)\n";
+var_dump(substr_replace($str, $repl, $start, $len));
+echo "\n";
+echo "\n";
+echo "\n";
+
+
+$str = "try this";
+$repl = array("bala ");
+$start = 4;
+$len = 3;
+echo str_replace("\n","","substr_replace(".var_export($str,1).", ".var_export($repl,1).", ".var_export($start,1)."")."\n";
+var_dump(substr_replace($str, $repl, $start))."\n";
+echo "\n";
+echo str_replace("\n","","substr_replace(".var_export($str,1).", ".var_export($repl,1).", ".var_export($start,1)."")."\n";
+var_dump(substr_replace($str, $repl, $start, $len))."\n";
+echo "\n";
+
+echo "\n";
+echo "\n";
+echo "\n";
+
+
+
+$str = array("ala portokala");
+$repl = array("bala ");
+$start = array(4);
+$len = array(3);
+echo str_replace("\n","","substr_replace(".var_export($str,1).", ".var_export($repl,1).", ".var_export($start,1)."")."\n";
+var_dump(substr_replace($str, $repl, $start))."\n";
+echo "\n";
+
+$len = array(3);
+echo str_replace("\n","","substr_replace(".var_export($str,1).", ".var_export($repl,1).", ".var_export($start,1).", ".var_export($len,1).")")."\n";
+var_dump(substr_replace($str, $repl, $start, $len))."\n";
+echo "\n";
+
+$len = array(0);
+echo str_replace("\n","","substr_replace(".var_export($str,1).", ".var_export($repl,1).", ".var_export($start,1).", ".var_export($len,1).")")."\n";
+var_dump(substr_replace($str, $repl, $start, $len))."\n";
+echo "\n";
+
+$len = array(-2);
+echo str_replace("\n","","substr_replace(".var_export($str,1).", ".var_export($repl,1).", ".var_export($start,1).", ".var_export($len,1).")")."\n";
+var_dump(substr_replace($str, $repl, $start, $len))."\n";
+echo "\n";
+echo "\n";
+echo "\n";
+
+
+
+
+$str = array("ala portokala");
+$repl = "bala ";
+$start = 4;
+$len = 3;
+echo str_replace("\n","","substr_replace(".var_export($str,1).", ".var_export($repl,1).",".var_export($start,1).")")."\n";
+var_dump(substr_replace($str, $repl, $start))."\n";
+echo "\n";
+echo "\n";
+
+
+
+$str = array("ala portokala", "try this");
+$repl = array("bala ");
+$start = 4;
+$len = 3;
+echo str_replace("\n","","substr_replace(".var_export($str,1).", ".var_export($repl,1).",".var_export($start,1).", ".var_export($len,1).")")."\n";
+var_dump(substr_replace($str, $repl, $start, $len))."\n";
+echo "\n";
+echo "\n";
+
+
+$str = array("ala portokala", "try this");
+$repl = "bala ";
+$start = 4;
+$len = 3;
+echo str_replace("\n","","substr_replace(".var_export($str,1).", ".var_export($repl,1).",".var_export($start,1).", ".var_export($len,1).")")."\n";
+var_dump(substr_replace($str, $repl, $start, $len))."\n";
+echo "\n";
+
+
+$str = array("ala portokala", "try this");
+$repl = array("bala ");
+$start = 4;
+$len = 0;
+echo str_replace("\n","","substr_replace(".var_export($str,1).", ".var_export($repl,1).",".var_export($start,1).", ".var_export($len,1).")")."\n";
+var_dump(substr_replace($str, $repl, $start, $len))."\n";
+echo "\n";
+echo "\n";
+
+
+$str = array("ala portokala", "try this");
+$repl = "bala ";
+$start = 4;
+$len = 0;
+echo str_replace("\n","","substr_replace(".var_export($str,1).", ".var_export($repl,1).",".var_export($start,1).", ".var_export($len,1).")")."\n";
+var_dump(substr_replace($str, $repl, $start, $len))."\n";
+echo "\n";
+
+$str = array("ala portokala", "try this");
+$repl = array("bala ");
+$start = 4;
+$len = -2;
+echo str_replace("\n","","substr_replace(".var_export($str,1).", ".var_export($repl,1).",".var_export($start,1).", ".var_export($len,1).")")."\n";
+var_dump(substr_replace($str, $repl, $start, $len))."\n";
+echo "\n";
+echo "\n";
+
+
+$str = array("ala portokala", "try this");
+$repl = "bala ";
+$start = 4;
+$len = -2;
+echo str_replace("\n","","substr_replace(".var_export($str,1).", ".var_export($repl,1).",".var_export($start,1).", ".var_export($len,1).")")."\n";
+var_dump(substr_replace($str, $repl, $start, $len))."\n";
+echo "\n";
+echo "\n";
+echo "\n";
+echo "\n";
+echo "\n";
+echo "\n";
+
+
+
+
+$str = array("ala portokala");
+$repl = "bala ";
+$start = array(4);
+$len = 3;
+echo str_replace("\n","","substr_replace(".var_export($str,1).", ".var_export($repl,1).",".var_export($start,1).")")."\n";
+var_dump(substr_replace($str, $repl, $start))."\n";
+echo "\n";
+echo "\n";
+
+
+
+$str = array("ala portokala", "try this");
+$repl = array("bala ");
+$start = array(4);
+$len = 3;
+echo str_replace("\n","","substr_replace(".var_export($str,1).", ".var_export($repl,1).",".var_export($start,1).", ".var_export($len,1).")")."\n";
+var_dump(substr_replace($str, $repl, $start, $len))."\n";
+echo "\n";
+echo "\n";
+
+
+$str = array("ala portokala", "try this");
+$repl = "bala ";
+$start = array(4);
+$len = 3;
+echo str_replace("\n","","substr_replace(".var_export($str,1).", ".var_export($repl,1).",".var_export($start,1).", ".var_export($len,1).")")."\n";
+var_dump(substr_replace($str, $repl, $start, $len))."\n";
+echo "\n";
+
+
+$str = array("ala portokala", "try this");
+$repl = array("bala ");
+$start = array(4);
+$len = 0;
+echo str_replace("\n","","substr_replace(".var_export($str,1).", ".var_export($repl,1).",".var_export($start,1).", ".var_export($len,1).")")."\n";
+var_dump(substr_replace($str, $repl, $start, $len))."\n";
+echo "\n";
+echo "\n";
+
+
+$str = array("ala portokala", "try this");
+$repl = "bala ";
+$start = array(4);
+$len = 0;
+echo str_replace("\n","","substr_replace(".var_export($str,1).", ".var_export($repl,1).",".var_export($start,1).", ".var_export($len,1).")")."\n";
+var_dump(substr_replace($str, $repl, $start, $len))."\n";
+echo "\n";
+
+$str = array("ala portokala", "try this");
+$repl = array("bala ");
+$start = array(4);
+$len = -2;
+echo str_replace("\n","","substr_replace(".var_export($str,1).", ".var_export($repl,1).",".var_export($start,1).", ".var_export($len,1).")")."\n";
+var_dump(substr_replace($str, $repl, $start, $len))."\n";
+echo "\n";
+echo "\n";
+
+
+$str = array("ala portokala", "try this");
+$repl = "bala ";
+$start = array(4);
+$len = -2;
+echo str_replace("\n","","substr_replace(".var_export($str,1).", ".var_export($repl,1).",".var_export($start,1).", ".var_export($len,1).")")."\n";
+var_dump(substr_replace($str, $repl, $start, $len))."\n";
+echo "\n";
+
+
+echo "\n";
+echo "\n";
+echo "\n";
+echo "\n";
+echo "\n";
+echo "\n";
+
+
+$str = array("ala portokala");
+$repl = "bala ";
+$start = array(4,2);
+$len = 3;
+echo str_replace("\n","","substr_replace(".var_export($str,1).", ".var_export($repl,1).",".var_export($start,1).")")."\n";
+var_dump(substr_replace($str, $repl, $start))."\n";
+echo "\n";
+echo "\n";
+
+
+
+$str = array("ala portokala", "try this");
+$repl = array("bala ");
+$start = array(4,2);
+$len = 3;
+echo str_replace("\n","","substr_replace(".var_export($str,1).", ".var_export($repl,1).",".var_export($start,1).", ".var_export($len,1).")")."\n";
+var_dump(substr_replace($str, $repl, $start, $len))."\n";
+echo "\n";
+echo "\n";
+
+
+$str = array("ala portokala", "try this");
+$repl = "bala ";
+$start = array(4,2);
+$len = 3;
+echo str_replace("\n","","substr_replace(".var_export($str,1).", ".var_export($repl,1).",".var_export($start,1).", ".var_export($len,1).")")."\n";
+var_dump(substr_replace($str, $repl, $start, $len))."\n";
+echo "\n";
+
+
+$str = array("ala portokala", "try this");
+$repl = array("bala ");
+$start = array(4,2);
+$len = 0;
+echo str_replace("\n","","substr_replace(".var_export($str,1).", ".var_export($repl,1).",".var_export($start,1).", ".var_export($len,1).")")."\n";
+var_dump(substr_replace($str, $repl, $start, $len))."\n";
+echo "\n";
+echo "\n";
+
+
+$str = array("ala portokala", "try this");
+$repl = "bala ";
+$start = array(4,2);
+$len = 0;
+echo str_replace("\n","","substr_replace(".var_export($str,1).", ".var_export($repl,1).",".var_export($start,1).", ".var_export($len,1).")")."\n";
+var_dump(substr_replace($str, $repl, $start, $len))."\n";
+echo "\n";
+
+$str = array("ala portokala", "try this");
+$repl = array("bala ");
+$start = array(4,2);
+$len = -2;
+echo str_replace("\n","","substr_replace(".var_export($str,1).", ".var_export($repl,1).",".var_export($start,1).", ".var_export($len,1).")")."\n";
+var_dump(substr_replace($str, $repl, $start, $len))."\n";
+echo "\n";
+echo "\n";
+
+
+$str = array("ala portokala", "try this");
+$repl = "bala ";
+$start = array(4,2);
+$len = -2;
+echo str_replace("\n","","substr_replace(".var_export($str,1).", ".var_export($repl,1).",".var_export($start,1).", ".var_export($len,1).")")."\n";
+var_dump(substr_replace($str, $repl, $start, $len))."\n";
+echo "\n";
+
+
+
+echo "\n";
+echo "\n";
+echo "\n";
+echo "\n";
+echo "\n";
+echo "\n";
+
+
+$str = array("ala portokala");
+$repl = "bala ";
+$start = array(4,2);
+$len = array(3);
+echo str_replace("\n","","substr_replace(".var_export($str,1).", ".var_export($repl,1).",".var_export($start,1).")")."\n";
+var_dump(substr_replace($str, $repl, $start))."\n";
+echo "\n";
+echo "\n";
+
+
+
+$str = array("ala portokala", "try this");
+$repl = array("bala ");
+$start = array(4,2);
+$len = array(3);
+echo str_replace("\n","","substr_replace(".var_export($str,1).", ".var_export($repl,1).",".var_export($start,1).", ".var_export($len,1).")")."\n";
+var_dump(substr_replace($str, $repl, $start, $len))."\n";
+echo "\n";
+echo "\n";
+
+
+$str = array("ala portokala", "try this");
+$repl = "bala ";
+$start = array(4,2);
+$len = array(3);
+echo str_replace("\n","","substr_replace(".var_export($str,1).", ".var_export($repl,1).",".var_export($start,1).", ".var_export($len,1).")")."\n";
+var_dump(substr_replace($str, $repl, $start, $len))."\n";
+echo "\n";
+
+
+$str = array("ala portokala", "try this");
+$repl = array("bala ");
+$start = array(4,2);
+$len = array(0);
+echo str_replace("\n","","substr_replace(".var_export($str,1).", ".var_export($repl,1).",".var_export($start,1).", ".var_export($len,1).")")."\n";
+var_dump(substr_replace($str, $repl, $start, $len))."\n";
+echo "\n";
+echo "\n";
+
+
+$str = array("ala portokala", "try this");
+$repl = "bala ";
+$start = array(4,2);
+$len = array(0);
+echo str_replace("\n","","substr_replace(".var_export($str,1).", ".var_export($repl,1).",".var_export($start,1).", ".var_export($len,1).")")."\n";
+var_dump(substr_replace($str, $repl, $start, $len))."\n";
+echo "\n";
+
+$str = array("ala portokala", "try this");
+$repl = array("bala ");
+$start = array(4,2);
+$len = array(-2);
+echo str_replace("\n","","substr_replace(".var_export($str,1).", ".var_export($repl,1).",".var_export($start,1).", ".var_export($len,1).")")."\n";
+var_dump(substr_replace($str, $repl, $start, $len))."\n";
+echo "\n";
+echo "\n";
+
+
+$str = array("ala portokala", "try this");
+$repl = "bala ";
+$start = array(4,2);
+$len = array(-2);
+echo str_replace("\n","","substr_replace(".var_export($str,1).", ".var_export($repl,1).",".var_export($start,1).", ".var_export($len,1).")")."\n";
+var_dump(substr_replace($str, $repl, $start, $len))."\n";
+echo "\n";
+
+
+echo "\n";
+echo "\n";
+echo "\n";
+echo "\n";
+echo "\n";
+echo "\n";
+
+
+$str = array("ala portokala");
+$repl = "bala ";
+$start = array(4,2);
+$len = array(3,2);
+echo str_replace("\n","","substr_replace(".var_export($str,1).", ".var_export($repl,1).",".var_export($start,1).")")."\n";
+var_dump(substr_replace($str, $repl, $start))."\n";
+echo "\n";
+echo "\n";
+
+
+
+$str = array("ala portokala", "try this");
+$repl = array("bala ");
+$start = array(4,2);
+$len = array(3,2);
+echo str_replace("\n","","substr_replace(".var_export($str,1).", ".var_export($repl,1).",".var_export($start,1).", ".var_export($len,1).")")."\n";
+var_dump(substr_replace($str, $repl, $start, $len))."\n";
+echo "\n";
+echo "\n";
+
+
+$str = array("ala portokala", "try this");
+$repl = "bala ";
+$start = array(4,2);
+$len = array(3,2);
+echo str_replace("\n","","substr_replace(".var_export($str,1).", ".var_export($repl,1).",".var_export($start,1).", ".var_export($len,1).")")."\n";
+var_dump(substr_replace($str, $repl, $start, $len))."\n";
+echo "\n";
+
+
+$str = array("ala portokala", "try this");
+$repl = array("bala ");
+$start = array(4,2);
+$len = array(0,0);
+echo str_replace("\n","","substr_replace(".var_export($str,1).", ".var_export($repl,1).",".var_export($start,1).", ".var_export($len,1).")")."\n";
+var_dump(substr_replace($str, $repl, $start, $len))."\n";
+echo "\n";
+echo "\n";
+
+
+$str = array("ala portokala", "try this");
+$repl = "bala ";
+$start = array(4,2);
+$len = array(0,0);
+echo str_replace("\n","","substr_replace(".var_export($str,1).", ".var_export($repl,1).",".var_export($start,1).", ".var_export($len,1).")")."\n";
+var_dump(substr_replace($str, $repl, $start, $len))."\n";
+echo "\n";
+
+$str = array("ala portokala", "try this");
+$repl = array("bala ");
+$start = array(4,2);
+$len = array(-2,-3);
+echo str_replace("\n","","substr_replace(".var_export($str,1).", ".var_export($repl,1).",".var_export($start,1).", ".var_export($len,1).")")."\n";
+var_dump(substr_replace($str, $repl, $start, $len))."\n";
+echo "\n";
+echo "\n";
+
+
+$str = array("ala portokala", "try this");
+$repl = "bala ";
+$start = array(4,2);
+$len = array(-2,-3);
+echo str_replace("\n","","substr_replace(".var_export($str,1).", ".var_export($repl,1).",".var_export($start,1).", ".var_export($len,1).")")."\n";
+var_dump(substr_replace($str, $repl, $start, $len))."\n";
+echo "\n";
+
+
+
+
+?>
+--EXPECT--
+substr_replace('try this', 'bala ', 2)
+string(7) "trbala "
+
+substr_replace('try this', 'bala ', 2, 3)
+string(10) "trbala his"
+
+substr_replace('try this', 'bala ', 2, 0)
+string(13) "trbala y this"
+
+substr_replace('try this', 'bala ', 2, -2)
+string(9) "trbala is"
+
+
+
+substr_replace('try this', array (  0 => 'bala ',), 4
+string(9) "try bala "
+
+substr_replace('try this', array (  0 => 'bala ',), 4
+string(10) "try bala s"
+
+
+
+
+substr_replace(array (  0 => 'ala portokala',), array (  0 => 'bala ',), array (  0 => 4,)
+array(1) {
+  [0]=>
+  string(9) "ala bala "
+}
+
+substr_replace(array (  0 => 'ala portokala',), array (  0 => 'bala ',), array (  0 => 4,), array (  0 => 3,))
+array(1) {
+  [0]=>
+  string(15) "ala bala tokala"
+}
+
+substr_replace(array (  0 => 'ala portokala',), array (  0 => 'bala ',), array (  0 => 4,), array (  0 => 0,))
+array(1) {
+  [0]=>
+  string(18) "ala bala portokala"
+}
+
+substr_replace(array (  0 => 'ala portokala',), array (  0 => 'bala ',), array (  0 => 4,), array (  0 => -2,))
+array(1) {
+  [0]=>
+  string(11) "ala bala la"
+}
+
+
+
+substr_replace(array (  0 => 'ala portokala',), 'bala ',4)
+array(1) {
+  [0]=>
+  string(9) "ala bala "
+}
+
+
+substr_replace(array (  0 => 'ala portokala',  1 => 'try this',), array (  0 => 'bala ',),4, 3)
+array(2) {
+  [0]=>
+  string(15) "ala bala tokala"
+  [1]=>
+  string(5) "try s"
+}
+
+
+substr_replace(array (  0 => 'ala portokala',  1 => 'try this',), 'bala ',4, 3)
+array(2) {
+  [0]=>
+  string(15) "ala bala tokala"
+  [1]=>
+  string(10) "try bala s"
+}
+
+substr_replace(array (  0 => 'ala portokala',  1 => 'try this',), array (  0 => 'bala ',),4, 0)
+array(2) {
+  [0]=>
+  string(18) "ala bala portokala"
+  [1]=>
+  string(8) "try this"
+}
+
+
+substr_replace(array (  0 => 'ala portokala',  1 => 'try this',), 'bala ',4, 0)
+array(2) {
+  [0]=>
+  string(18) "ala bala portokala"
+  [1]=>
+  string(13) "try bala this"
+}
+
+substr_replace(array (  0 => 'ala portokala',  1 => 'try this',), array (  0 => 'bala ',),4, -2)
+array(2) {
+  [0]=>
+  string(11) "ala bala la"
+  [1]=>
+  string(6) "try is"
+}
+
+
+substr_replace(array (  0 => 'ala portokala',  1 => 'try this',), 'bala ',4, -2)
+array(2) {
+  [0]=>
+  string(11) "ala bala la"
+  [1]=>
+  string(11) "try bala is"
+}
+
+
+
+
+
+
+substr_replace(array (  0 => 'ala portokala',), 'bala ',array (  0 => 4,))
+array(1) {
+  [0]=>
+  string(9) "ala bala "
+}
+
+
+substr_replace(array (  0 => 'ala portokala',  1 => 'try this',), array (  0 => 'bala ',),array (  0 => 4,), 3)
+array(2) {
+  [0]=>
+  string(15) "ala bala tokala"
+  [1]=>
+  string(5) " this"
+}
+
+
+substr_replace(array (  0 => 'ala portokala',  1 => 'try this',), 'bala ',array (  0 => 4,), 3)
+array(2) {
+  [0]=>
+  string(15) "ala bala tokala"
+  [1]=>
+  string(10) "bala  this"
+}
+
+substr_replace(array (  0 => 'ala portokala',  1 => 'try this',), array (  0 => 'bala ',),array (  0 => 4,), 0)
+array(2) {
+  [0]=>
+  string(18) "ala bala portokala"
+  [1]=>
+  string(8) "try this"
+}
+
+
+substr_replace(array (  0 => 'ala portokala',  1 => 'try this',), 'bala ',array (  0 => 4,), 0)
+array(2) {
+  [0]=>
+  string(18) "ala bala portokala"
+  [1]=>
+  string(13) "bala try this"
+}
+
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+  [0]=>
+  string(11) "ala bala la"
+  [1]=>
+  string(2) "is"
+}
+
+
+substr_replace(array (  0 => 'ala portokala',  1 => 'try this',), 'bala ',array (  0 => 4,), -2)
+array(2) {
+  [0]=>
+  string(11) "ala bala la"
+  [1]=>
+  string(7) "bala is"
+}
+
+
+
+
+
+
+
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+  [0]=>
+  string(9) "ala bala "
+}
+
+
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+  [0]=>
+  string(15) "ala bala tokala"
+  [1]=>
+  string(5) "trhis"
+}
+
+
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+array(2) {
+  [0]=>
+  string(15) "ala bala tokala"
+  [1]=>
+  string(10) "trbala his"
+}
+
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+  [0]=>
+  string(18) "ala bala portokala"
+  [1]=>
+  string(8) "try this"
+}
+
+
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+array(2) {
+  [0]=>
+  string(18) "ala bala portokala"
+  [1]=>
+  string(13) "trbala y this"
+}
+
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+array(2) {
+  [0]=>
+  string(11) "ala bala la"
+  [1]=>
+  string(4) "tris"
+}
+
+
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+array(2) {
+  [0]=>
+  string(11) "ala bala la"
+  [1]=>
+  string(9) "trbala is"
+}
+
+
+
+
+
+
+
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+array(1) {
+  [0]=>
+  string(9) "ala bala "
+}
+
+
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+array(2) {
+  [0]=>
+  string(15) "ala bala tokala"
+  [1]=>
+  string(2) "tr"
+}
+
+
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+array(2) {
+  [0]=>
+  string(15) "ala bala tokala"
+  [1]=>
+  string(7) "trbala "
+}
+
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+  [0]=>
+  string(18) "ala bala portokala"
+  [1]=>
+  string(2) "tr"
+}
+
+
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+array(2) {
+  [0]=>
+  string(18) "ala bala portokala"
+  [1]=>
+  string(7) "trbala "
+}
+
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+  [0]=>
+  string(11) "ala bala la"
+  [1]=>
+  string(2) "tr"
+}
+
+
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+  [0]=>
+  string(11) "ala bala la"
+  [1]=>
+  string(7) "trbala "
+}
+
+
+
+
+
+
+
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+  [0]=>
+  string(9) "ala bala "
+}
+
+
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+  [0]=>
+  string(15) "ala bala tokala"
+  [1]=>
+  string(6) "trthis"
+}
+
+
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+  [0]=>
+  string(15) "ala bala tokala"
+  [1]=>
+  string(11) "trbala this"
+}
+
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+  [0]=>
+  string(18) "ala bala portokala"
+  [1]=>
+  string(8) "try this"
+}
+
+
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+  [0]=>
+  string(18) "ala bala portokala"
+  [1]=>
+  string(13) "trbala y this"
+}
+
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+  [0]=>
+  string(11) "ala bala la"
+  [1]=>
+  string(5) "trhis"
+}
+
+
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+  [0]=>
+  string(11) "ala bala la"
+  [1]=>
+  string(10) "trbala his"
+}
+