3v4l.org

run code in 300+ PHP versions simultaneously
<?php $original = array( 'a', 'b', 'c', 'd', 'e' ); $inserted = array( 'x' ); // Not necessarily an array array_splice( $original, 3, 0, $inserted ); var_dump($original)

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
7.2.20.0080.01317.88
7.2.10.0120.01217.89
7.2.00.0140.01117.81
7.1.140.0120.00816.63
7.1.130.0120.00816.56
7.1.120.0120.00916.59
7.1.110.0100.01115.89
7.1.100.0130.01215.84
7.1.90.0210.01015.98
7.1.80.1120.01016.11
7.1.70.0100.00817.00
7.1.60.0340.01735.05
7.1.50.0280.01734.73
7.1.40.0230.01534.17
7.1.30.0260.01234.54
7.1.20.0350.01534.23
7.1.10.0090.00816.38
7.1.00.0110.01016.52

preferences:
140.4 ms | 1394 KiB | 7 Q