3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Test {} function test (Test $test = null) {} test(null);

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)
8.3.60.0160.00316.50
8.3.50.0070.01421.16
8.3.40.0090.00618.67
8.3.30.0110.00418.45
8.3.20.0030.00620.30
8.3.10.0040.00423.53
8.3.00.0000.00723.64
8.2.180.0100.01318.16
8.2.170.0130.00622.96
8.2.160.0070.00720.36
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0070.00019.70
8.2.120.0070.00026.35
8.2.110.0100.00021.05
8.2.100.0110.00017.91
8.2.90.0000.00719.10
8.2.80.0040.00417.97
8.2.70.0080.00017.34
8.2.60.0000.01117.80
8.2.50.0000.00818.07
8.2.40.0040.00420.46
8.2.30.0040.00419.38
8.2.20.0000.00717.46
8.2.10.0000.00817.93
8.2.00.0040.00417.94
8.1.280.0040.01125.92
8.1.270.0070.01123.97
8.1.260.0060.00328.09
8.1.250.0000.00728.09
8.1.240.0000.00922.34
8.1.230.0040.00719.21
8.1.220.0030.00517.74
8.1.210.0000.00818.77
8.1.200.0000.00817.23
8.1.190.0040.00416.98
8.1.180.0040.00418.10
8.1.170.0050.00318.58
8.1.160.0000.00720.53
8.1.150.0040.00418.82
8.1.140.0000.00819.39
8.1.130.0000.00717.53
8.1.120.0050.00517.38
8.1.110.0030.00317.36
8.1.100.0040.00417.29
8.1.90.0000.00817.36
8.1.80.0000.00717.34
8.1.70.0030.00517.33
8.1.60.0060.00317.46
8.1.50.0050.00317.43
8.1.40.0030.00617.43
8.1.30.0000.00817.55
8.1.20.0080.00017.52
8.1.10.0040.00417.38
8.1.00.0080.00017.37
8.0.300.0040.00418.77
8.0.290.0000.00716.58
8.0.280.0030.00318.30
8.0.270.0070.00017.14
8.0.260.0000.00717.05
8.0.250.0030.00516.70
8.0.240.0000.00716.77
8.0.230.0030.00516.71
8.0.220.0040.00416.83
8.0.210.0030.00316.73
8.0.200.0000.00616.79
8.0.190.0090.00316.77
8.0.180.0030.00316.66
8.0.170.0000.00816.68
8.0.160.0070.00016.71
8.0.150.0000.00716.78
8.0.140.0040.00416.71
8.0.130.0050.00013.14
8.0.120.0040.00416.75
8.0.110.0000.00716.70
8.0.100.0050.00316.68
8.0.90.0040.00416.75
8.0.80.0160.00616.74
8.0.70.0000.00716.74
8.0.60.0000.00716.64
8.0.50.0000.00816.70
8.0.30.0120.00716.85
8.0.20.0100.01217.40
8.0.10.0000.00816.92
8.0.00.0090.01116.76
7.4.330.0020.00216.77
7.4.320.0030.00316.50
7.4.300.0000.00716.53
7.4.290.0040.00416.44
7.4.280.0030.00316.42
7.4.270.0070.00016.52
7.4.260.0030.00416.41
7.4.250.0030.00716.45
7.4.240.0040.00416.40
7.4.230.0050.00316.45
7.4.220.0180.00916.64
7.4.210.0070.00916.48
7.4.200.0000.00716.63
7.4.160.0140.00616.46
7.4.150.0110.00817.40
7.4.140.0080.01317.86
7.4.130.0060.01116.37
7.4.120.0070.01116.33
7.4.110.0100.00716.26
7.4.100.0160.00716.32
7.4.90.0000.01816.59
7.4.80.0070.01919.39
7.4.70.0120.00616.35
7.4.60.0080.00816.32
7.4.50.0070.00716.21
7.4.40.0100.00716.35
7.4.30.0030.01316.43
7.4.00.0070.01014.82
7.3.330.0000.00513.10
7.3.320.0000.00613.21
7.3.310.0000.00816.20
7.3.300.0030.00316.07
7.3.290.0000.00716.21
7.3.280.0030.01216.22
7.3.270.0090.01217.40
7.3.260.0100.01316.57
7.3.250.0080.00916.36
7.3.240.0100.01016.26
7.3.230.0140.00316.39
7.3.210.0030.01616.22
7.3.200.0060.00919.39
7.3.190.0170.00416.38
7.3.180.0030.01216.45
7.3.170.0070.01616.27
7.3.160.0030.01216.52
7.2.330.0100.00716.71
7.2.320.0120.00616.29
7.2.310.0090.00616.25
7.2.300.0150.00316.43
7.2.290.0190.00316.14
7.2.60.0060.00616.55
7.2.50.0070.00716.73
7.1.200.0210.00215.24
7.1.70.0090.00616.73
7.1.60.0070.01319.18
7.1.50.0150.01516.69
7.1.00.0070.07322.51
7.0.200.0260.00416.59
7.0.60.0000.07021.75
7.0.50.0070.08317.85
7.0.40.0070.04320.24
7.0.30.0230.05320.26
7.0.20.0230.04320.08
7.0.10.0030.04320.06
7.0.00.0070.04320.16
5.6.280.0070.03021.13
5.6.210.0200.07320.55
5.6.200.0100.04318.19
5.6.190.0030.06320.63
5.6.180.0300.06020.62
5.6.170.0300.03720.44
5.6.160.0000.05320.39
5.6.150.0000.04318.29
5.6.140.0100.07318.27
5.6.130.0130.07718.18
5.6.120.0030.09021.01
5.6.110.0070.07721.10
5.6.100.0030.04021.00
5.6.90.0130.04321.00
5.6.80.0070.08020.49
5.5.350.0170.04320.41
5.5.340.0070.08017.95
5.5.330.0000.04720.35
5.5.320.0300.06020.27
5.5.310.0230.08020.35
5.5.300.0030.06317.98
5.5.290.0000.08018.01
5.5.280.0070.06020.77
5.5.270.0000.05020.71
5.5.260.0170.07020.73
5.5.250.0030.08720.58
5.5.240.0100.05020.26

preferences:
34.53 ms | 401 KiB | 5 Q