3v4l.org

run code in 300+ PHP versions simultaneously
<?php $zero = 0.0; echo gettype($zero) . PHP_EOL; echo $zero . PHP_EOL; echo gettype($zero) . PHP_EOL;
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 - 5.6.30, 7.0.0 - 7.0.27, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.31, 8.2.0 - 8.2.27, 8.3.0 - 8.3.16, 8.4.1 - 8.4.3
double 0 double
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/cfaa3 on line 3 doublePHP_EOL Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/cfaa3 on line 4 0PHP_EOL Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/cfaa3 on line 5 doublePHP_EOL
preferences:
143.09 ms | 408 KiB | 5 Q