3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump( [ 'array_syntax' => true, 'array_syntax' => false, ], [ 'array_syntax' => false, 'array_syntax' => true, ] );

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)
8.5.30.0100.00717.96
8.5.20.0160.00719.95
8.5.10.0110.00916.48
8.5.00.0140.00822.85
8.4.180.0150.00819.59
8.4.170.0110.01123.71
8.4.160.0120.01121.93
8.4.150.0070.00516.82
8.4.140.0090.01117.47
8.4.130.0140.01017.51
8.4.120.0080.00220.62
8.4.110.0230.01117.29
8.4.100.0190.00217.43
8.4.90.0160.00717.29
8.4.80.0140.00717.16
8.4.70.0170.00317.37
8.4.60.0160.00517.32
8.4.50.0180.00317.09
8.4.40.0170.00516.96
8.4.30.0180.00617.34
8.4.20.0150.00717.23
8.4.10.0140.00817.28
8.3.300.0130.00720.73
8.3.290.0120.00820.71
8.3.280.0130.00718.25
8.3.270.0130.00516.28
8.3.260.0120.00816.45
8.3.250.0130.00716.76
8.3.240.0130.00716.12
8.3.230.0160.00416.29
8.3.220.0190.00216.50
8.3.210.0200.00216.37
8.3.200.0160.00516.27
8.3.190.0160.00316.11
8.3.180.0180.00216.31
8.3.170.0180.00516.47
8.3.160.0140.00716.38
8.3.150.0160.00516.31
8.3.140.0170.00616.34
8.3.130.0120.00716.42
8.3.120.0130.00616.21
8.3.110.0140.00416.48
8.3.100.0190.00216.13
8.3.90.0160.00515.95
8.3.80.0180.00516.45
8.3.70.0170.00516.42
8.3.60.0200.00516.11
8.3.50.0170.00416.32
8.3.40.0160.00517.38
8.3.30.0150.00416.97
8.3.20.0130.00617.19
8.3.10.0170.00217.29
8.3.00.0090.00317.02
8.2.300.0100.01020.20
8.2.290.0110.00616.31
8.2.280.0110.00516.16
8.2.270.0160.00316.25
8.2.260.0140.00416.33
8.2.250.0160.00316.54
8.2.240.0120.00516.52
8.2.230.0140.00516.21
8.2.220.0180.00216.06
8.2.210.0140.00516.32
8.2.200.0150.00316.67
8.2.190.0180.00116.30
8.2.180.0140.00316.38
8.2.170.0160.00317.35
8.2.160.0160.00317.63
8.2.150.0180.00217.11
8.2.140.0150.00417.26
8.2.130.0160.00317.15
8.2.120.0140.00517.39
8.2.110.0160.00317.41
8.2.100.0130.00417.09
8.2.90.0150.00317.27
8.2.80.0130.00517.20
8.2.70.0160.00417.05
8.2.60.0150.00317.47
8.2.50.0140.00417.16
8.2.40.0160.00517.28
8.2.30.0140.00317.23
8.2.20.0120.00617.26
8.2.10.0150.00417.16
8.2.00.0150.00417.30
8.1.340.0100.01021.42

preferences:
49.3 ms | 841 KiB | 5 Q