3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = ['first', 'luke', 'last', 'lancaster']; $odd = array_filter($array, function ($input) {return $input & 1;}); $even = array_filter($array, function ($input) {return !($input & 1);}); var_dump($odd);
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
Fatal error: Uncaught TypeError: Unsupported operand types: string & int in /in/BrqAg:5 Stack trace: #0 [internal function]: {closure}('first') #1 /in/BrqAg(5): array_filter(Array, Object(Closure)) #2 {main} thrown in /in/BrqAg on line 5
Process exited with code 255.
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 Fatal error: Uncaught TypeError: Unsupported operand types: string & int in /in/BrqAg:5 Stack trace: #0 [internal function]: {closure}('first') #1 /in/BrqAg(5): array_filter(Array, Object(Closure)) #2 {main} thrown in /in/BrqAg on line 5
Process exited with code 255.
Output for 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
Warning: A non-numeric value encountered in /in/BrqAg on line 5 Warning: A non-numeric value encountered in /in/BrqAg on line 5 Warning: A non-numeric value encountered in /in/BrqAg on line 5 Warning: A non-numeric value encountered in /in/BrqAg on line 5 Warning: A non-numeric value encountered in /in/BrqAg on line 6 Warning: A non-numeric value encountered in /in/BrqAg on line 6 Warning: A non-numeric value encountered in /in/BrqAg on line 6 Warning: A non-numeric value encountered in /in/BrqAg on line 6 array(0) { }
Output for 5.6.0 - 5.6.40, 7.0.0 - 7.0.33
array(0) { }
preferences:
173.54 ms | 402 KiB | 291 Q