mb_ereg_variation3.phpt   [plain text]

--TEST--
Test mb_ereg() function : usage variations - pass different character classes to see they match correctly
--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 that mb_ereg can match correctly when passed different character classes.
 */

echo "*** Testing mb_ereg() : variation ***\n";


mb_regex_encoding('utf-8'); // have to set otherwise won't match $mb properly
$mb = base64_decode('5pel5pys6Kqe');
$character_classes = array (b'aB1'    => b'[[:alnum:]]+', /*1*/
                            b'aBcD'   => b'[[:alpha:]]+',
                            b'ab/='   => b'[[:ascii:]]+',
                            b" \t"    => b'[[:blank:]]+',
                            b'234'    => b'[[:digit:]]+', /*5*/
                            "$mb"    => b'[[:graph:]]+',
                            b'fjds'   => b'[[:lower:]]+',
                            b"$mb\t"  => b'[[:print:]]+',
                            b'.!"*@'  => b'[[:punct:]]+',
                            b"\t"     => b'[[:space:]]+', /*10*/
                            b'IDSJV'  => b'[[:upper:]]+',
                            b'3b5D'   => b'[[:xdigit:]]+'); /*12*/

$iterator = 1;
foreach($character_classes as $string => $pattern) {
	if (is_array(@$regs)) {
		$regs = null;
	}
	// make sure any multibyte output is in base 64
	echo "\n-- Iteration $iterator --\n";
	var_dump(mb_ereg($pattern, $string, $regs));
	base64_encode_var_dump($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";
?>

--EXPECT--
*** Testing mb_ereg() : variation ***

-- Iteration 1 --
int(3)
array(1) {
  [0]=>
  string(4) "YUIx"
}

-- Iteration 2 --
int(4)
array(1) {
  [0]=>
  string(8) "YUJjRA=="
}

-- Iteration 3 --
int(4)
array(1) {
  [0]=>
  string(8) "YWIvPQ=="
}

-- Iteration 4 --
int(2)
array(1) {
  [0]=>
  string(4) "IAk="
}

-- Iteration 5 --
int(3)
array(1) {
  [0]=>
  string(4) "MjM0"
}

-- Iteration 6 --
int(9)
array(1) {
  [0]=>
  string(12) "5pel5pys6Kqe"
}

-- Iteration 7 --
int(4)
array(1) {
  [0]=>
  string(8) "Zmpkcw=="
}

-- Iteration 8 --
int(10)
array(1) {
  [0]=>
  string(16) "5pel5pys6KqeCQ=="
}

-- Iteration 9 --
int(5)
array(1) {
  [0]=>
  string(8) "LiEiKkA="
}

-- Iteration 10 --
int(1)
array(1) {
  [0]=>
  string(4) "CQ=="
}

-- Iteration 11 --
int(5)
array(1) {
  [0]=>
  string(8) "SURTSlY="
}

-- Iteration 12 --
int(4)
array(1) {
  [0]=>
  string(8) "M2I1RA=="
}
Done