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run code in 200+ php & hhvm versions
Bugs & Features
<?php print hex2bin(bin2hex); ?>
Output for 7.2.0 - 7.3.0rc6
Warning: Use of undefined constant bin2hex - assumed 'bin2hex' (this will throw an Error in a future version of PHP) in /in/WJqJD on line 3 Warning: hex2bin(): Hexadecimal input string must have an even length in /in/WJqJD on line 3
Output for 5.4.4 - 7.1.20
Notice: Use of undefined constant bin2hex - assumed 'bin2hex' in /in/WJqJD on line 3 Warning: hex2bin(): Hexadecimal input string must have an even length in /in/WJqJD on line 3
Output for 5.4.0 - 5.4.3
Notice: Use of undefined constant bin2hex - assumed 'bin2hex' in /in/WJqJD on line 3
Output for 5.0.0 - 5.3.29
Fatal error: Call to undefined function hex2bin() in /in/WJqJD on line 3
Process exited with code 255.
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: hex2bin() in /in/WJqJD on line 3
Process exited with code 255.
Output for 4.3.2 - 4.4.4
Fatal error: Call to undefined function: hex2bin() in /in/WJqJD on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: hex2bin() in /in/WJqJD on line 3