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run code in 300+ PHP versions simultaneously
<?php // depth 1 $a = new \stdClass(); // depth 2 $b = new \stdClass(); $b->x = $a; // depth 3 $c = new \stdClass(); $c->x = [$a]; var_export(json_encode($a, 0, 0)); echo "\n"; var_export(json_encode($b, 0, 1)); echo "\n"; var_export(json_encode($c, 0, 2));
Output for 7.3.0 - 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
false false false
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 false false false
preferences:
146.23 ms | 402 KiB | 156 Q