3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo "Precision: " . ini_get('precision') . PHP_EOL; echo (0.1 + 0.2) . PHP_EOL; echo ((0.1 + 0.2) === 0.3 ? 'true' : 'false') . PHP_EOL; ini_set('precision', 17); echo "Precision: " . ini_get('precision') . PHP_EOL; echo (0.1 + 0.2) . PHP_EOL; echo ((0.1 + 0.2) === 0.3 ? 'true' : 'false') . PHP_EOL;
Output for 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 - 8.1.27, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
Precision: 14 0.3 false Precision: 17 0.3 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 Precision: 14 0.3 false Precision: 17 0.3 false
Output for 4.3.10 - 4.3.11, 4.4.0 - 4.4.9, 5.0.2 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.25
Precision: 14 0.3 false Precision: 17 0.30000000000000004 false
Output for 4.3.0 - 4.3.9, 5.0.0 - 5.0.1
Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/WOefC on line 2 Precision: 14PHP_EOL Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/WOefC on line 3 0.3PHP_EOL Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/WOefC on line 4 falsePHP_EOL Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/WOefC on line 7 Precision: 17PHP_EOL Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/WOefC on line 8 0.30000000000000004PHP_EOL Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/WOefC on line 9 falsePHP_EOL
preferences:
257.96 ms | 402 KiB | 349 Q