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--TEST--
Bug #55871 (Interruption in substr_replace()) (PHP7)
--FILE--
<?php
class test1 {
public function __toString() {
preg_match('//', '', $GLOBALS['my_var']);
return '';
}
}
class test2 {
public function __toString() {
$GLOBALS['my_var'] += 0x08048000;
return '';
}
}
class test3 {
public function __toString() {
$GLOBALS['my_var'] .= "AAAAAAAA";
return '';
}
}
$my_var = str_repeat('A', 40);
$out = substr_replace(array(&$my_var), array(new test1), 40, 0);
var_dump($out, $my_var);
$my_var = str_repeat('A', 40);
$out = substr_replace(array(&$my_var), array(new test2), 40, 0);
var_dump($out, $my_var);
$my_var = str_repeat('A', 40);
$out = substr_replace(array(&$my_var), array(new test3), 40, 0);
var_dump($out, $my_var);
--EXPECTF--
array(1) {
[0]=>
string(40) "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
}
array(1) {
[0]=>
string(0) ""
}
Warning: A non-numeric value encountered in %s on line %d
array(1) {
[0]=>
string(40) "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
}
int(134512640)
array(1) {
[0]=>
string(40) "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
}
string(48) "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
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