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run code in 300+ PHP versions simultaneously
<?php $emails = ['example@example.com', 'example.second@example.com' => 'foo']; foreach ($emails as $email => $name) { if (is_int($email)) { $email = $name; } echo $email . " " . $name . "\n"; }
Output for 5.6.38, 7.1.0 - 7.1.22, 7.2.0 - 7.2.33, 7.3.16 - 7.3.33, 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
example@example.com example@example.com example.second@example.com foo
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 example@example.com example@example.com example.second@example.com foo
preferences:
166.53 ms | 402 KiB | 171 Q