3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace t; class a {} get_class(new \t\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)
8.3.60.0110.00716.63
8.3.50.0140.00722.05
8.3.40.0070.00718.54
8.3.30.0150.00018.46
8.3.20.0070.00720.24
8.3.10.0040.00421.91
8.3.00.0040.00422.43
8.2.180.0070.01016.32
8.2.170.0110.00422.96
8.2.160.0100.00319.21
8.2.150.0050.00224.18
8.2.140.0040.00424.66
8.2.130.0050.00222.08
8.2.120.0070.00026.35
8.2.110.0110.00021.10
8.2.100.0000.01217.74
8.2.90.0080.00018.82
8.2.80.0000.00719.39
8.2.70.0030.00617.50
8.2.60.0000.00817.91
8.2.50.0050.00318.10
8.2.40.0000.00822.16
8.2.30.0040.00419.11
8.2.20.0000.00717.47
8.2.10.0020.00517.91
8.2.00.0040.00417.42
8.1.280.0180.00325.92
8.1.270.0080.00023.81
8.1.260.0040.00428.09
8.1.250.0040.00428.09
8.1.240.0030.00723.89
8.1.230.0040.00717.70
8.1.220.0030.00617.74
8.1.210.0050.00318.77
8.1.200.0030.00617.10
8.1.190.0000.00817.22
8.1.180.0060.00318.10
8.1.170.0060.00318.50
8.1.160.0030.00322.00
8.1.150.0040.00418.69
8.1.140.0090.00019.45
8.1.130.0040.00417.53
8.1.120.0070.00017.33
8.1.110.0040.00417.26
8.1.100.0000.00717.20
8.1.90.0040.00417.20
8.1.80.0030.00317.21
8.1.70.0030.00317.23
8.1.60.0000.00717.32
8.1.50.0060.00317.39
8.1.40.0020.00517.40
8.1.30.0090.00017.49
8.1.20.0040.00417.52
8.1.10.0050.00317.45
8.1.00.0070.00017.32
8.0.300.0000.00718.77
8.0.290.0040.00416.58
8.0.280.0070.00018.37
8.0.270.0070.00017.19
8.0.260.0060.00017.37
8.0.250.0060.00016.90
8.0.240.0030.00316.76
8.0.230.0030.00316.71
8.0.220.0050.00216.78
8.0.210.0000.00716.72
8.0.200.0030.00316.86
8.0.190.0000.00716.89
8.0.180.0000.00816.65
8.0.170.0030.00316.79
8.0.160.0070.00016.72
8.0.150.0000.00716.66
8.0.140.0040.00416.67
8.0.130.0000.00513.19
8.0.120.0040.00416.78
8.0.110.0040.00416.61
8.0.100.0040.00416.82
8.0.90.0000.00716.62
8.0.80.0100.00616.82
8.0.70.0000.00716.71
8.0.60.0030.00516.63
8.0.50.0040.00416.64
8.0.30.0100.01016.99
8.0.20.0070.01317.40
8.0.10.0000.00716.91
8.0.00.0120.00616.73
7.4.330.0000.00515.08
7.4.320.0030.00316.32
7.4.300.0040.00416.39
7.4.290.0030.00316.44
7.4.280.0020.00516.50
7.4.270.0030.00316.41
7.4.260.0070.00016.43
7.4.250.0000.00716.46
7.4.240.0000.00716.43
7.4.230.0030.00316.56
7.4.220.0080.01116.47
7.4.210.0060.00816.23
7.4.200.0070.00016.49
7.4.150.0170.00717.40
7.4.140.0090.00817.86
7.4.130.0130.00716.27
7.4.120.0090.01216.40
7.4.110.0030.01316.46
7.4.100.0170.00316.39
7.4.90.0070.01016.11
7.4.80.0060.01019.39
7.4.70.0080.01216.40
7.4.60.0140.01016.45
7.4.50.0070.01016.19
7.4.40.0110.00716.52
7.4.30.0100.00616.25
7.4.00.0090.00714.82
7.3.330.0020.00513.16
7.3.320.0000.00613.03
7.3.310.0030.00316.16
7.3.300.0040.00416.16
7.3.290.0080.00616.18
7.3.280.0100.01016.15
7.3.270.0140.00317.40
7.3.260.0100.00716.49
7.3.250.0090.01116.33
7.3.240.0050.01216.19
7.3.230.0100.01316.45
7.3.210.0100.00716.28
7.3.200.0090.00616.43
7.3.190.0060.00916.45
7.3.180.0030.01216.24
7.3.170.0070.01016.18
7.3.160.0090.00916.16
7.3.120.0080.01114.71
7.3.110.0140.00314.45
7.3.100.0060.00614.42
7.3.90.0030.01414.70
7.3.80.0120.00414.65
7.3.70.0030.01014.64
7.3.60.0040.01514.72
7.3.50.0060.00314.71
7.3.40.0070.00714.76
7.3.30.0070.00714.64
7.3.20.0030.01016.59
7.3.10.0080.00516.44
7.3.00.0020.01016.44
7.2.330.0110.00616.36
7.2.320.0100.00716.61
7.2.310.0120.00916.38
7.2.300.0140.00416.38
7.2.290.0100.00716.57
7.2.250.0030.01614.98
7.2.240.0100.00715.13
7.2.230.0080.00814.49
7.2.220.0110.00415.11
7.2.210.0110.00415.00
7.2.200.0060.00615.08
7.2.190.0030.00714.83
7.2.180.0060.00614.71
7.2.170.0160.00014.80
7.2.130.0100.00716.93
7.2.120.0000.01916.74
7.2.110.0030.01016.79
7.2.100.0060.00616.46
7.2.90.0090.00916.88
7.2.80.0090.00416.64
7.2.70.0060.00916.87
7.2.60.0100.00916.86
7.2.50.0030.01016.88
7.2.40.0070.00716.73
7.2.30.0030.00716.67
7.2.20.0040.01216.66
7.2.10.0070.00716.70
7.2.00.0050.00717.80
7.1.330.0040.00815.64
7.1.320.0060.00615.52
7.1.310.0090.00615.56
7.1.300.0070.00715.38
7.1.290.0000.01515.53
7.1.280.0080.00615.46
7.1.270.0040.00915.62
7.1.260.0030.01015.66
7.1.250.0070.00715.17
7.1.200.0000.01215.65
7.1.70.0040.00816.62
7.1.60.0100.00317.24
7.1.00.0000.08022.33
7.0.200.0270.00614.64
7.0.100.0300.05720.15
7.0.90.0200.06019.99
7.0.80.0300.05320.02
7.0.70.0270.05019.95
7.0.60.0370.05020.00
7.0.50.0370.06020.33
7.0.40.0470.08720.29
7.0.30.0270.06720.30
7.0.20.0370.05720.33
7.0.10.0330.05320.32
7.0.00.0300.07720.33
5.6.250.0170.06320.72
5.6.240.0030.06720.63
5.6.230.0030.07020.80
5.6.220.0070.06020.49
5.6.210.0170.06720.82
5.6.200.0070.07721.10
5.6.190.0100.07321.18
5.6.180.0170.06021.11
5.6.170.0100.06321.11
5.6.160.0130.07021.07
5.6.150.0030.06721.00
5.6.140.0130.05321.06
5.6.130.0170.05321.08
5.6.120.0130.05721.08
5.6.110.0200.05021.09
5.6.100.0130.05721.09
5.6.90.0130.06021.12
5.6.80.0030.06020.50
5.6.70.0130.05320.52
5.6.60.0100.05320.49
5.6.50.0070.05720.42
5.6.40.0130.05320.55
5.6.30.0170.05320.53
5.6.20.0130.05020.40
5.6.10.0170.05020.45
5.6.00.0170.06020.41

preferences:
33.2 ms | 401 KiB | 5 Q