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von raredesign | Dez 3, 2019 | Allgemein | 0 Kommentare

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Current File : //usr/local/src/php7/php-7.0.5/ext/mbstring/tests/mb_ereg_variation7.phpt

--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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