3v4l.org

run code in 300+ PHP versions simultaneously
<?php function safehtml ($str) { if (isset($GLOBALS['encoding'])) { $encoding = $GLOBALS['encoding']; } else { $encoding = 'ISO-8859-1'; } if (defined("ENT_XHTML")) { $newstr = htmlentities($str, ENT_COMPAT | ENT_XHTML, $encoding); // FIND-PHP-IGNORE-LINE-P$ } else { $newstr = htmlentities($str, ENT_COMPAT, $encoding); // FIND-PHP-IGNORE-LINE-PAUL } if (strlen($str) !== 0 && strlen($newstr) === 0) { trigger_error('safehtml returned blank string. Input: "'.$str.'"'); } return $newstr; } echo safehtml(\"'';!--"<XSS>=&{()}\"); ?>
Output for 5.4.0 - 5.4.31
Parse error: syntax error, unexpected '"'';!--"' (T_CONSTANT_ENCAPSED_STRING), expecting identifier (T_STRING) in /in/0tnaJ on line 20
Process exited with code 255.
Output for 5.3.0 - 5.3.28
Parse error: syntax error, unexpected T_CONSTANT_ENCAPSED_STRING, expecting T_STRING in /in/0tnaJ 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
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/0tnaJ on line 20 Parse error: syntax error, unexpected T_IS_GREATER_OR_EQUAL in /in/0tnaJ on line 20
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
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/0tnaJ on line 20 Parse error: parse error, unexpected T_IS_GREATER_OR_EQUAL in /in/0tnaJ on line 20
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/0tnaJ on line 20 Parse error: parse error in /in/0tnaJ on line 20
Process exited with code 255.
preferences:
222.36 ms | 1395 KiB | 121 Q