3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = array(1.5 => 'sharon'); echo $arr[1.5], ' * ', $arr[1];
Output for 8.1.0 - 8.1.28, 8.2.0 - 8.2.19, 8.3.0 - 8.3.7
Deprecated: Implicit conversion from float 1.5 to int loses precision in /in/hfJrj on line 2 Deprecated: Implicit conversion from float 1.5 to int loses precision in /in/hfJrj on line 3 sharon * sharon
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 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 - 5.5.37, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 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
sharon * sharon

preferences:
262.59 ms | 405 KiB | 395 Q