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|
--TEST--
Test mb_ereg() function : usage variations - pass different character classes as pattern for multibyte string
--SKIPIF--
<?php
extension_loaded('mbstring') or die('skip');
function_exists('mb_ereg') or die("skip mb_ereg() is not available in this build");
?>
--FILE--
<?php
/* Prototype : int mb_ereg(string $pattern, string $string [, array $registers])
* Description: Regular expression match for multibyte string
* Source code: ext/mbstring/php_mbregex.c
*/
/*
* Test how character classes match a multibyte string
*/
echo "*** Testing mb_ereg() : usage variations ***\n";
mb_regex_encoding('utf-8');
//contains japanese characters, ASCII digits and different, UTF-8 encoded digits
$string_mb = base64_decode('5pel5pys6Kqe44OG44Kt44K544OI44Gn44GZMDEyMzTvvJXvvJbvvJfvvJjvvJnjgII=');
$character_classes = array (b'[[:alnum:]]+', /*1*/
b'[[:alpha:]]+',
b'[[:ascii:]]+',
b'[[:blank:]]+',
b'[[:cntrl:]]+',/*5*/
b'[[:digit:]]+',
b'[[:graph:]]+',
b'[[:lower:]]+',
b'[[:print:]]+',
b'[[:punct:]]+', /*10*/
b'[[:space:]]+',
b'[[:upper:]]+',
b'[[:xdigit:]]+'); /*13*/
$iterator = 1;
foreach ($character_classes as $pattern) {
if (is_array(@$regs)) {
$regs = null;
}
echo "\n-- Iteration $iterator --\n";
var_dump(mb_ereg($pattern, $string_mb, $regs));
if ($regs) {
base64_encode_var_dump($regs);
}
$iterator++;
}
/**
* replicate a var dump of an array but outputted string values are base64 encoded
*
* @param array $regs
*/
function base64_encode_var_dump($regs) {
if ($regs) {
echo "array(" . count($regs) . ") {\n";
foreach ($regs as $key => $value) {
echo " [$key]=>\n ";
if (is_string($value)) {
var_dump(base64_encode($value));
} else {
var_dump($value);
}
}
echo "}\n";
} else {
echo "NULL\n";
}
}
echo "Done";
?>
--EXPECTF--
*** Testing mb_ereg() : usage variations ***
-- Iteration 1 --
int(47)
array(1) {
[0]=>
string(64) "5pel5pys6Kqe44OG44Kt44K544OI44Gn44GZMDEyMzTvvJXvvJbvvJfvvJjvvJk="
}
-- Iteration 2 --
int(27)
array(1) {
[0]=>
string(36) "5pel5pys6Kqe44OG44Kt44K544OI44Gn44GZ"
}
-- Iteration 3 --
int(5)
array(1) {
[0]=>
string(8) "MDEyMzQ="
}
-- Iteration 4 --
bool(false)
-- Iteration 5 --
bool(false)
-- Iteration 6 --
int(20)
array(1) {
[0]=>
string(28) "MDEyMzTvvJXvvJbvvJfvvJjvvJk="
}
-- Iteration 7 --
int(50)
array(1) {
[0]=>
string(68) "5pel5pys6Kqe44OG44Kt44K544OI44Gn44GZMDEyMzTvvJXvvJbvvJfvvJjvvJnjgII="
}
-- Iteration 8 --
bool(false)
-- Iteration 9 --
int(50)
array(1) {
[0]=>
string(68) "5pel5pys6Kqe44OG44Kt44K544OI44Gn44GZMDEyMzTvvJXvvJbvvJfvvJjvvJnjgII="
}
-- Iteration 10 --
int(3)
array(1) {
[0]=>
string(4) "44CC"
}
-- Iteration 11 --
bool(false)
-- Iteration 12 --
bool(false)
-- Iteration 13 --
int(5)
array(1) {
[0]=>
string(8) "MDEyMzQ="
}
Done
|
