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run code in 300+ PHP versions simultaneously
<?php class Something { public function one(): int { global $number; if ($number === null) $number = 1; return $number; } public function two(): int { global $number; if ($number === null) $number = 2; return $number; } } $s = new Something(); var_dump($s->one()); var_dump($s->two());
Output for 7.4.0 - 7.4.33, 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
int(1) int(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 int(1) int(1)
preferences:
127.83 ms | 402 KiB | 122 Q