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run code in 300+ PHP versions simultaneously
<?php $variable = 'running'; if('running' == $variable) { echo "This looks ok"; } $variable = true; if('running' == $variable) { echo "\nbut it actually is not"; } if('running' === $variable) { echo "\nin a safe world this won't show but"; } $variable = 'running'; if('running' === $variable) { echo "\nin a safe world this will show"; }
Output for 5.5.0 - 5.5.35, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 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
This looks ok but it actually is not in a safe world this will show
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 This looks ok but it actually is not in a safe world this will show
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172.56 ms | 402 KiB | 213 Q