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run code in 300+ PHP versions simultaneously
<?php $eventname = 42; $eventname = (string) $eventname; var_dump(json_encode($eventname));
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, 8.1.0 - 8.1.34, 8.2.0 - 8.2.30, 8.3.0 - 8.3.30, 8.4.1 - 8.4.18, 8.5.0 - 8.5.3
string(4) ""42""
preferences:
102.22 ms | 1424 KiB | 4 Q