<?php
$str = "oAA34Ao#\\\\oo+--)o/";
echo preg_replace_callback(
'/([\x00-\x1F\*\(\)\\\\])/',
function ($matches) {
return "\\".join("", unpack("H2", $matches[1]));
},
$str
);
$str = "oAA34Ao#\\\\oo+--)o/";
function matches($matches) {
$x = "\\".join("", unpack("H2", $matches[1]));
echo $x;
return $x;
}
echo ' ' . mb_ereg_replace_callback(
'([\x00-\x1F\*\(\)\\\\])',
"matches",
$str
);
?>
- 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
- oAA34Ao#\5c\5coo+--\29o/\5c\5c\29 oAA34Ao#\5c\5coo+--\29o/
- Output for 5.3.0 - 5.3.29, 5.4.0
- oAA34Ao#\5c\5coo+--\29o/
Fatal error: Call to undefined function mb_ereg_replace_callback() in /in/XpcmD on line 20
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/XpcmD 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/XpcmD on line 7
Process exited with code 255. - Output for 4.3.2 - 4.3.4
- Parse error: parse error in /in/XpcmD on line 7
Process exited with code 255.
preferences:
277.31 ms | 401 KiB | 460 Q