3v4l.org

run code in 300+ PHP versions simultaneously
<?php function yourStuff($month) { return (ctype_digit($month) && (intval($month) > 0 && intval($month) < 13)); } function simple($monthNumber) { $value = (int)$monthNumber; return $value >= 1 && $value <= 12; } echo yourStuff(1); // 0 echo PHP_EOL; echo yourStuff("1"); // 1 echo PHP_EOL; echo yourStuff(2); // 0 echo PHP_EOL; echo yourStuff("3"); // 1 echo PHP_EOL; echo yourStuff("potato"); // 0 echo PHP_EOL; echo PHP_EOL; echo '----'; echo PHP_EOL; echo PHP_EOL; echo simple(1); // 1 echo PHP_EOL; echo simple("1"); // 1 echo PHP_EOL; echo simple(2); // 1 echo PHP_EOL; echo simple("3"); // 1 echo PHP_EOL; echo simple("potato"); // 0
Output for 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
Deprecated: ctype_digit(): Argument of type int will be interpreted as string in the future in /in/UNLGc on line 5 1 Deprecated: ctype_digit(): Argument of type int will be interpreted as string in the future in /in/UNLGc on line 5 1 ---- 1 1 1 1
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 Deprecated: ctype_digit(): Argument of type int will be interpreted as string in the future in /in/UNLGc on line 5 1 Deprecated: ctype_digit(): Argument of type int will be interpreted as string in the future in /in/UNLGc on line 5 1 ---- 1 1 1 1
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.7, 7.2.29 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30
1 1 ---- 1 1 1 1
preferences:
141.66 ms | 402 KiB | 161 Q