3v4l.org

run code in 300+ PHP versions simultaneously
<?php list($first, $second, $third) = ['first value', 'second value', 'third value']; //Same functionality as above provided for this: {$first, $second, $third} = ['first value', 'second value', 'third value'];

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)
7.2.40.0100.01017.45
7.2.30.4710.01517.85
7.2.20.0130.01317.76
7.2.10.0170.01017.75
7.2.00.0120.00917.77
7.1.160.0100.00816.39
7.1.151.1400.01416.67
7.1.140.0140.01116.56
7.1.130.0120.00815.96
7.1.120.0060.01216.54
7.1.110.0080.01115.84
7.1.100.0110.00815.83
7.1.90.1120.00915.71
7.1.80.0810.00815.67
7.1.70.0140.00814.96
7.1.60.0330.01533.01
7.1.50.7360.01332.50
7.1.40.5740.00832.57
7.1.30.8100.01232.47
7.1.20.6380.01332.83
7.1.11.1530.00714.63
7.1.00.4330.00814.46

preferences:
149.89 ms | 997 KiB | 7 Q