3v4l.org

run code in 300+ PHP versions simultaneously
<?php function a($a, $b) {} a(3);

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)
8.4.120.0050.00320.58
8.4.110.0130.00722.20
8.4.100.0110.01017.75
8.4.90.0090.01118.77
8.4.80.0130.00617.82
8.4.70.0160.00617.70
8.4.60.0080.01318.72
8.4.50.0120.00817.94
8.4.40.0160.00319.66
8.4.30.0030.01220.61
8.4.20.0080.00318.77
8.4.10.0080.00819.58
8.3.250.0070.01118.88
8.3.240.0090.01016.35
8.3.230.0100.00816.92
8.3.220.0120.00616.83
8.3.210.0110.00518.91
8.3.200.0060.00316.52
8.3.190.0090.00918.76
8.3.180.0080.00316.43
8.3.170.0090.00919.11
8.3.160.0120.00618.46
8.3.150.0190.00018.85
8.3.140.0040.00416.60
8.3.130.0080.00018.46
8.3.120.0000.00818.96
8.3.110.0000.00916.78
8.3.100.0090.00016.91
8.3.90.0060.01526.77
8.3.80.0060.00316.51
8.3.70.0160.00616.75
8.3.60.0110.00418.68
8.3.50.0180.00016.30
8.3.40.0000.01518.72
8.3.30.0210.00018.55
8.3.20.0040.00424.18
8.3.10.0050.00224.66
8.3.00.0030.00526.16
8.2.290.0100.00920.67
8.2.280.0140.00520.05
8.2.270.0040.00417.27
8.2.260.0110.00418.79
8.2.250.0080.00016.77
8.2.240.0060.00318.48
8.2.230.0100.00020.94
8.2.220.0040.00424.06
8.2.210.0050.00326.77
8.2.200.0060.00316.50
8.2.190.0100.00716.58
8.2.180.0170.00325.92
8.2.170.0070.00718.83
8.2.160.0140.00022.96
8.2.150.0070.00025.66
8.2.140.0030.00624.66
8.2.130.0040.00426.16
8.2.120.0040.00426.16
8.2.110.0050.00522.12
8.2.100.0060.00617.78
8.2.90.0000.00818.03
8.2.80.0000.00818.66
8.2.70.0000.00817.50
8.2.60.0070.00317.93
8.2.50.0080.00018.07
8.2.40.0000.00818.23
8.2.30.0000.00717.89
8.2.20.0080.00018.09
8.2.10.0040.00419.18
8.2.00.0040.00419.28
8.1.330.0130.00620.29
8.1.320.0150.00616.32
8.1.310.0070.01016.73
8.1.300.0060.00316.03
8.1.290.0030.00630.84
8.1.280.0080.00825.92
8.1.270.0080.00023.99
8.1.260.0000.00826.35
8.1.250.0000.00728.09
8.1.240.0030.00623.98
8.1.230.0090.00318.97
8.1.220.0060.00317.74
8.1.210.0060.00318.77
8.1.200.0060.00317.22
8.1.190.0030.00617.11
8.1.180.0060.00318.10
8.1.170.0030.00518.66
8.1.160.0070.00018.85
8.1.150.0070.00018.80
8.1.140.0040.00418.75
8.1.130.0040.00420.11
8.1.120.0040.00417.41
8.1.110.0070.00017.29
8.1.100.0000.00817.34
8.1.90.0040.00417.30
8.1.80.0050.00517.25
8.1.70.0030.00317.30
8.1.60.0040.00417.39
8.1.50.0040.00417.36
8.1.40.0040.00417.43
8.1.30.0040.00417.54
8.1.20.0040.00417.51
8.1.10.0000.01017.48
8.1.00.0050.00317.43
8.0.300.0000.00718.77
8.0.290.0050.00316.59
8.0.280.0040.00418.24
8.0.270.0030.00317.90
8.0.260.0000.00620.03
8.0.250.0000.00716.88
8.0.240.0040.00416.93
8.0.230.0030.00317.00
8.0.220.0070.00016.87
8.0.210.0070.00016.92
8.0.200.0040.00416.95
8.0.190.0070.00016.92
8.0.180.0000.00716.80
8.0.170.0000.00916.91
8.0.160.0040.00416.86
8.0.150.0030.00316.80
8.0.140.0000.00816.75
8.0.130.0000.00513.31
8.0.120.0020.00516.74
8.0.110.0050.00316.86
8.0.100.0070.00016.77
8.0.90.0000.00716.76
8.0.80.0120.00416.85
8.0.70.0050.00216.94
8.0.60.0000.00716.77
8.0.50.0040.00416.95
8.0.30.0080.00816.84
8.0.20.0080.00816.89
8.0.10.0090.00616.96
8.0.00.0110.01116.98
7.4.330.0000.00515.55
7.4.320.0040.00416.51
7.4.300.0000.00716.42
7.4.290.0030.00316.48
7.4.280.0090.00016.44
7.4.270.0000.00716.32
7.4.260.0000.00613.20
7.4.250.0050.00316.45
7.4.240.0030.00316.49
7.4.230.0030.00316.54
7.4.220.0040.00416.18
7.4.210.0060.00616.39
7.4.200.0070.00016.33
7.4.160.0070.00716.45
7.4.150.0090.00616.55
7.4.140.0070.01416.25
7.4.130.0090.00616.50
7.4.120.0130.01016.41
7.4.110.0100.00716.40
7.4.100.0070.01016.49
7.4.90.0160.00016.50
7.4.80.0080.00616.42
7.4.70.0080.01416.47
7.4.60.0130.00316.55
7.4.50.0150.00616.32
7.4.40.0140.00316.30
7.4.30.0060.00916.27
7.4.20.0080.01016.40
7.4.10.0080.00816.55
7.4.00.0130.00616.48
7.3.330.0140.00016.16
7.3.320.0070.00013.29
7.3.310.0030.00316.35
7.3.300.0070.00016.16
7.3.290.0040.01116.31
7.3.280.0100.01016.20
7.3.270.0200.01216.24
7.3.260.0110.01116.24
7.3.250.0130.00716.24
7.3.240.0150.00616.09
7.3.230.0130.00716.11
7.3.220.0140.00716.23
7.3.210.0050.01416.11
7.3.200.0130.00616.18
7.3.190.0170.00315.88
7.3.180.0140.00715.69
7.3.170.0130.00616.04
7.3.160.0170.00316.04
7.3.150.0120.00616.22
7.3.140.0150.01216.13
7.3.130.0190.01116.20
7.3.120.0130.01016.27
7.3.110.0080.00816.05
7.3.100.0120.01216.12
7.3.90.0220.00316.53
7.3.80.0140.01116.29
7.3.70.0160.00816.24
7.3.60.0160.00816.29
7.3.50.0190.00616.24
7.3.40.0150.00416.29
7.3.30.0160.01016.31
7.3.20.0090.00916.20
7.3.10.0090.01316.22
7.3.00.0230.00016.36

preferences:
95.63 ms | 403 KiB | 5 Q