3v4l.org

run code in 300+ PHP versions simultaneously
<?php $foo = 1 + "10.5"; // $foo is float (11.5) $foo = 1 + "-1.3e3"; // $foo is float (-1299) $foo = 1 + "bob-1.3e3"; // $foo is integer (1) $foo = 1 + "bob3"; // $foo is integer (1) $foo = 1 + "10 Small Pigs"; // $foo is integer (11) $foo = 4 + "10.2 Little Piggies"; // $foo is float (14.2) $foo = "10.0 pigs " + 1; // $foo is float (11) $foo = "10.0 pigs " + 1.0; // $foo is float (11) ?>
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: int + string in /in/t7YN0:4 Stack trace: #0 {main} thrown in /in/t7YN0 on line 4
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: int + string in /in/t7YN0:4 Stack trace: #0 {main} thrown in /in/t7YN0 on line 4
Process exited with code 255.
Output for 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33
Warning: A non-numeric value encountered in /in/t7YN0 on line 4 Warning: A non-numeric value encountered in /in/t7YN0 on line 5 Notice: A non well formed numeric value encountered in /in/t7YN0 on line 6 Notice: A non well formed numeric value encountered in /in/t7YN0 on line 7 Notice: A non well formed numeric value encountered in /in/t7YN0 on line 8 Notice: A non well formed numeric value encountered in /in/t7YN0 on line 9
Output for 7.3.32 - 7.3.33
Warning: A non-numeric value encountered in /in/t7YN0 on line 4 Warning: A non-numeric value encountered in /in/t7YN0 on line 5
Output for 5.6.0 - 5.6.40, 7.0.0 - 7.0.33
preferences:
183.78 ms | 402 KiB | 287 Q