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--TEST--
Test mb_ereg() function : usage variations - different regex features in $pattern
--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
*/
/*
* Testing the following regular expression features match correctly:
* 1. definite quantifiers
* 2. Alternation
* 3. subpatterns in parentheses
*/
echo "*** Testing mb_ereg() : usage variations ***\n";
if(mb_regex_encoding('utf-8') == true) {
echo "Regex encoding set to utf-8\n";
} else {
echo "Could not set regex encoding to utf-8\n";
}
$string_ascii = b'This is an English string. 0123456789.';
$regex_ascii = b'([A-Z]\w{1,4}is( [aeiou]|h)) ?.*\.\s[0-9]+(5([6-9][79]){2})[[:punct:]]$';
var_dump(mb_ereg($regex_ascii, $string_ascii, $regs_ascii));
base64_encode_var_dump($regs_ascii);
$string_mb = base64_decode('zpHPhc+Ez4wgzrXOr869zrHOuSDOtc67zrvOt869zrnOus+MIM66zrXOr868zrXOvc6/LiAwMTIzNDU2Nzg5Lg==');
$regex_mb = base64_decode("W86RLc6pXShcdysgKSvOtVvOsS3PiVxzXSvOui4qKM+MfM6/KS4qXC5cc1swLTldKyg1KFs2LTldWzc5XSl7Mn0pW1s6cHVuY3Q6XV0k");
var_dump(mb_ereg($regex_mb, $string_mb, $regs_mb));
base64_encode_var_dump($regs_mb);
/**
* 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";
?>
--EXPECT--
*** Testing mb_ereg() : usage variations ***
Regex encoding set to utf-8
int(38)
array(5) {
[0]=>
string(52) "VGhpcyBpcyBhbiBFbmdsaXNoIHN0cmluZy4gMDEyMzQ1Njc4OS4="
[1]=>
string(8) "VGhpcyBp"
[2]=>
string(4) "IGk="
[3]=>
string(8) "NTY3ODk="
[4]=>
string(4) "ODk="
}
int(64)
array(5) {
[0]=>
string(88) "zpHPhc+Ez4wgzrXOr869zrHOuSDOtc67zrvOt869zrnOus+MIM66zrXOr868zrXOvc6/LiAwMTIzNDU2Nzg5Lg=="
[1]=>
string(16) "zrXOr869zrHOuSA="
[2]=>
string(4) "zr8="
[3]=>
string(8) "NTY3ODk="
[4]=>
string(4) "ODk="
}
Done
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