3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A extends StdClass {} function foo(StdClass $class) { print get_class($class); } $a = new A(); foo($a);

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)
8.3.60.0060.00916.38
8.3.50.0110.00822.03
8.3.40.0060.01018.80
8.3.30.0040.01118.73
8.3.20.0030.00520.09
8.3.10.0060.00323.65
8.3.00.0040.00419.85
8.2.180.0150.00416.38
8.2.170.0090.00622.96
8.2.160.0100.00320.39
8.2.150.0090.00024.18
8.2.140.0100.00324.66
8.2.130.0050.00519.30
8.2.120.0040.00426.35
8.2.110.0000.00822.10
8.2.100.0090.00317.93
8.2.90.0080.00019.17
8.2.80.0040.00417.97
8.2.70.0030.00617.48
8.2.60.0040.00417.91
8.2.50.0090.00018.07
8.2.40.0040.00422.18
8.2.30.0040.00420.60
8.2.20.0040.00417.54
8.2.10.0000.00717.95
8.2.00.0040.00417.99
8.1.280.0140.00325.92
8.1.270.0140.00020.45
8.1.260.0070.00028.09
8.1.250.0040.00428.09
8.1.240.0090.00023.92
8.1.230.0040.00719.16
8.1.220.0090.00017.79
8.1.210.0070.00418.77
8.1.200.0090.00017.23
8.1.190.0040.00417.23
8.1.180.0070.00018.10
8.1.170.0050.00318.52
8.1.160.0030.00320.72
8.1.150.0070.00018.79
8.1.140.0030.00619.51
8.1.130.0000.00717.55
8.1.120.0000.00717.22
8.1.110.0040.00417.28
8.1.100.0030.00617.29
8.1.90.0000.00717.29
8.1.80.0000.00817.27
8.1.70.0080.00017.33
8.1.60.0000.01117.47
8.1.50.0040.00417.37
8.1.40.0040.00417.41
8.1.30.0060.00317.71
8.1.20.0040.00417.64
8.1.10.0080.00017.50
8.1.00.0040.00417.39
8.0.300.0040.00418.77
8.0.290.0000.00716.63
8.0.280.0030.00318.40
8.0.270.0000.00717.31
8.0.260.0070.00217.12
8.0.250.0030.00317.00
8.0.240.0070.00016.97
8.0.230.0030.00316.84
8.0.220.0000.00716.72
8.0.210.0000.00716.88
8.0.200.0040.00416.83
8.0.190.0070.00016.84
8.0.180.0040.00416.78
8.0.170.0060.00316.77
8.0.160.0000.00816.86
8.0.150.0000.00716.78
8.0.140.0030.00316.73
8.0.130.0000.00613.32
8.0.120.0000.00816.86
8.0.110.0040.00416.80
8.0.100.0000.00716.75
8.0.90.0040.00416.89
8.0.80.0130.00316.80
8.0.70.0070.00016.93
8.0.60.0000.00816.90
8.0.50.0070.00016.80
8.0.30.0090.01117.05
8.0.20.0080.01117.40
8.0.10.0020.00517.06
8.0.00.0110.00616.91
7.4.330.0000.00516.74
7.4.320.0040.00416.42
7.4.300.0000.00616.49
7.4.290.0070.00016.54
7.4.280.0000.00816.59
7.4.270.0030.00316.56
7.4.260.0070.00016.47
7.4.250.0030.00316.57
7.4.240.0040.00416.48
7.4.230.0030.00316.33
7.4.220.0060.01016.51
7.4.210.0060.00916.67
7.4.200.0020.00516.50
7.4.160.0090.00616.33
7.4.150.0130.01017.40
7.4.140.0070.01517.86
7.4.130.0050.01416.44
7.4.120.0050.01516.49
7.4.110.0060.01216.41
7.4.100.0100.00716.63
7.4.90.0130.00416.50
7.4.80.0160.00419.39
7.4.70.0030.01316.19
7.4.60.0110.00716.43
7.4.50.0070.00716.49
7.4.40.0030.01316.41
7.4.30.0060.01016.55
7.4.00.0050.00515.11
7.3.330.0000.00713.09
7.3.320.0000.00613.30
7.3.310.0070.00016.20
7.3.300.0000.00616.27
7.3.290.0050.01116.27
7.3.280.0060.00916.27
7.3.270.0100.00617.40
7.3.260.0110.00716.57
7.3.250.0080.00916.24
7.3.240.0140.00516.31
7.3.230.0130.01016.39
7.3.210.0100.00616.38
7.3.200.0100.00716.35
7.3.190.0110.00816.58
7.3.180.0100.00716.05
7.3.170.0100.01016.35
7.3.160.0100.01316.48
7.2.330.0040.01516.32
7.2.320.0120.00616.65
7.2.310.0130.01016.65
7.2.300.0090.01316.58
7.2.290.0160.00716.68
7.2.00.0060.00319.39
7.1.100.0240.00417.56
7.1.70.0030.00717.13
7.1.60.0140.01019.52
7.1.50.0080.01616.99
7.1.00.0070.07322.51
7.0.200.0080.01214.74
7.0.60.0070.08319.95
7.0.50.0000.05017.86
7.0.40.0130.08320.04
7.0.30.0170.06320.21
7.0.20.0330.07320.15
7.0.10.0130.06720.21
7.0.00.0030.09320.16
5.6.280.0000.03320.77
5.6.210.0000.05020.61
5.6.200.0030.08318.29
5.6.190.0000.09020.62
5.6.180.0370.05720.39
5.6.170.0400.07720.54
5.6.160.0030.04320.54
5.6.150.0070.06018.12
5.6.140.0100.08018.18
5.6.130.0070.08318.18
5.6.120.0070.05721.00
5.6.110.0030.07720.92
5.6.100.0100.06721.14
5.6.90.0000.04321.11
5.6.80.0070.08320.54
5.5.350.0170.07720.34
5.5.340.0100.04317.98
5.5.330.0030.05020.19
5.5.320.0230.05320.29
5.5.310.0270.07020.23
5.5.300.0030.05318.07
5.5.290.0070.08018.10
5.5.280.0070.05020.95
5.5.270.0070.04320.89
5.5.260.0100.05320.76
5.5.250.0070.08320.61
5.5.240.0230.07320.24

preferences:
57.67 ms | 401 KiB | 5 Q