3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = array( 0 => array('0a','0b','0c','0d','0e'), 1 => array('1a','1b','1c','1d','1e'), 2 => array('2a','2b','2c','2d','2e'), );
Output for 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 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 - 8.3.6
preferences:
223.6 ms | 404 KiB | 229 Q