3v4l.org

run code in 500+ PHP versions simultaneously
<?php function blah(float $x) { var_dump($x); } blah('123abc');

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)
8.5.70.0060.00217.09
8.5.60.0110.00718.86
8.5.50.0110.00716.95
8.5.30.0090.00717.89
8.5.20.0090.00820.03
8.5.10.0110.00916.93
8.5.00.0100.01320.07
8.4.220.0140.00819.66
8.4.210.0060.00521.52
8.4.180.0140.01119.82
8.4.170.0130.00923.62
8.4.160.0090.00919.74
8.4.150.0070.00516.87
8.4.140.0140.00917.86
8.4.130.0060.01118.93
8.4.120.0050.00423.95
8.4.110.0110.00918.72
8.4.100.0250.01218.60
8.4.90.0260.00920.55
8.4.80.0300.01517.54
8.4.70.0310.00817.58
8.4.60.0160.00617.84
8.4.50.0210.00617.62
8.4.40.0190.00417.41
8.4.30.0160.00717.57
8.4.20.0210.00417.63
8.4.10.0210.00317.68
8.3.310.0090.00618.46
8.3.300.0090.01218.86
8.3.290.0130.00720.76
8.3.280.0100.01018.33
8.3.270.0140.00616.67
8.3.260.0040.00416.56
8.3.250.0040.00518.77
8.3.240.0120.00717.21
8.3.230.0060.00316.52
8.3.220.0210.00516.50
8.3.210.0260.00216.63
8.3.200.0210.00416.28
8.3.190.0180.00516.70
8.3.180.0130.00416.34
8.3.170.0150.00416.41
8.3.160.0150.00316.43
8.3.150.0180.00716.29
8.3.140.0150.00716.82
8.3.130.0170.00416.59
8.3.120.0190.00216.55
8.3.110.0160.00416.51
8.3.100.0210.00416.38
8.3.90.0230.00516.49
8.3.80.0200.00916.52
8.3.70.0230.00616.77
8.3.60.0180.00516.64
8.3.50.0190.00316.49
8.3.40.0320.00717.49
8.3.30.0390.00417.39
8.3.20.0380.01017.29
8.3.10.0360.00517.43
8.3.00.0310.01217.43
8.2.310.0120.00817.98
8.2.300.0100.00920.29
8.2.290.0340.00816.77
8.2.280.0330.00516.91
8.2.270.0320.01016.62
8.2.260.0420.00916.42
8.2.250.0210.00816.37
8.2.240.0200.00216.59
8.2.230.0160.00616.38
8.2.220.0150.00516.43
8.2.210.0160.00516.48
8.2.200.0140.00516.83
8.2.190.0120.00916.41
8.2.180.0140.00616.51
8.2.170.0140.00617.61
8.2.160.0150.00317.66
8.2.150.0160.00417.23
8.2.140.0160.00617.21
8.2.130.0140.00617.21
8.2.120.0150.00417.64
8.2.110.0150.00617.25
8.2.100.0140.00517.46
8.2.90.0160.00417.46
8.2.80.0120.00617.30
8.2.70.0160.00317.33
8.2.60.0120.00617.29
8.2.50.0130.00617.26
8.2.40.0170.00417.73
8.2.30.0170.00417.47
8.2.20.0110.00717.46
8.2.10.0130.00417.20
8.2.00.0150.00317.37
8.1.340.0130.01017.80

preferences:
44.05 ms | 884 KiB | 5 Q