@ 2014-02-14T11:26:39Z <?php
$str = "oAA34Ao#\\\\oo+--)o/";
echo preg_replace_callback(
'/([\x00-\x1F\*\(\)\\\\])/',
function ($matches) {
$x = "\\".join("", unpack("H2", $matches[1]));
echo $x;
return $x;
},
$str
);
$str = "oAA34Ao#\\\\oo+--)o/";
function matches($matches) {
$x = "\\".join("", unpack("H2", $matches[1]));
echo $x;
return $x;
}
mb_ereg_replace_callback(
'([\x00-\x1F\*\(\)\\\\])',
"matches",
$str
);
?>
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Output for 5.4.1 - 5.4.45 , 5.5.0 - 5.5.38 , 5.6.0 - 5.6.40 , 7.0.0 - 7.0.33 , 7.1.0 - 7.1.33 , 7.2.0 - 7.2.33 , 7.3.0 - 7.3.33 , 7.4.0 - 7.4.33 , 8.0.0 - 8.0.30 , 8.1.0 - 8.1.28 , 8.2.0 - 8.2.18 , 8.3.0 - 8.3.6 \5c\5c\29oAA34Ao#\5c\5coo+--\29o/\5c\5c\29 Output for 5.3.0 - 5.3.29 , 5.4.0 \5c\5c\29oAA34Ao#\5c\5coo+--\29o/
Fatal error: Call to undefined function mb_ereg_replace_callback() in /in/jHk3a on line 21
Process exited with code 255 . Output for 4.4.2 - 4.4.9 , 5.1.0 - 5.1.6 , 5.2.0 - 5.2.17 Parse error: syntax error, unexpected T_FUNCTION in /in/jHk3a on line 7
Process exited with code 255 . Output for 4.3.0 - 4.3.1 , 4.3.5 - 4.3.11 , 4.4.0 - 4.4.1 , 5.0.0 - 5.0.5 Parse error: parse error, unexpected T_FUNCTION in /in/jHk3a on line 7
Process exited with code 255 . Output for 4.3.2 - 4.3.4 Parse error: parse error in /in/jHk3a on line 7
Process exited with code 255 . preferences:dark mode live preview
301.52 ms | 401 KiB | 457 Q