3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace A; print __NAMESPACE__;

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)
8.3.60.0130.00318.43
8.3.50.0100.00718.15
8.3.40.0170.00318.80
8.3.30.0110.00418.59
8.3.20.0070.00020.16
8.3.10.0040.00421.92
8.3.00.0030.00618.99
8.2.180.0180.00418.04
8.2.170.0140.00322.96
8.2.160.0090.00619.24
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0080.00019.82
8.2.120.0080.00026.35
8.2.110.0080.00420.89
8.2.100.0040.00817.78
8.2.90.0030.00519.05
8.2.80.0000.00817.97
8.2.70.0040.00417.63
8.2.60.0000.00917.93
8.2.50.0070.00018.10
8.2.40.0020.00520.47
8.2.30.0050.00219.03
8.2.20.0030.00617.91
8.2.10.0040.00417.80
8.2.00.0030.00517.80
8.1.280.0130.00725.92
8.1.270.0050.00321.95
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0040.00419.08
8.1.230.0070.00419.36
8.1.220.0080.00017.74
8.1.210.0050.00318.77
8.1.200.0040.00417.10
8.1.190.0030.00517.10
8.1.180.0070.00018.10
8.1.170.0040.00418.52
8.1.160.0070.00018.79
8.1.150.0080.00022.06
8.1.140.0000.00719.49
8.1.130.0080.00018.68
8.1.120.0000.00717.23
8.1.110.0000.00717.29
8.1.100.0050.00217.30
8.1.90.0040.00417.30
8.1.80.0020.00517.33
8.1.70.0000.00717.21
8.1.60.0030.00617.41
8.1.50.0000.00717.39
8.1.40.0030.00717.26
8.1.30.0030.00517.58
8.1.20.0060.00317.57
8.1.10.0070.00417.50
8.1.00.0070.00017.39
8.0.300.0040.00418.77
8.0.290.0040.00416.58
8.0.280.0040.00418.28
8.0.270.0030.00317.18
8.0.260.0040.00418.87
8.0.250.0000.00716.84
8.0.240.0030.00316.88
8.0.230.0030.00316.80
8.0.220.0030.00316.66
8.0.210.0030.00316.64
8.0.200.0030.00316.80
8.0.190.0040.00416.68
8.0.180.0040.00416.77
8.0.170.0000.00816.66
8.0.160.0000.00716.87
8.0.150.0000.00716.69
8.0.140.0040.00416.73
8.0.130.0000.00513.16
8.0.120.0040.00416.68
8.0.110.0000.00716.77
8.0.100.0030.00516.62
8.0.90.0000.00816.63
8.0.80.0070.00716.78
8.0.70.0040.00416.65
8.0.60.0070.00016.81
8.0.50.0040.00416.70
8.0.30.0090.00816.94
8.0.20.0080.01017.40
8.0.10.0070.00016.90
8.0.00.0070.01016.66
7.4.330.0000.00515.55
7.4.320.0030.00316.27
7.4.300.0060.00016.48
7.4.290.0040.00416.31
7.4.280.0040.00416.45
7.4.270.0030.00316.28
7.4.260.0060.00316.25
7.4.250.0040.00416.34
7.4.240.0050.00216.39
7.4.230.0000.00716.50
7.4.220.0090.00916.39
7.4.210.0070.00816.36
7.4.200.0050.00216.48
7.4.160.0070.01016.29
7.4.150.0070.01017.40
7.4.140.0130.00817.86
7.4.130.0100.00716.43
7.4.120.0130.00716.48
7.4.110.0100.00716.40
7.4.100.0160.00616.43
7.4.90.0110.00616.16
7.4.80.0110.01019.39
7.4.70.0110.00716.37
7.4.60.0060.00916.42
7.4.50.0030.01016.45
7.4.40.0030.01316.29
7.4.30.0140.00316.41
7.4.00.0060.01214.48
7.3.330.0000.00512.86
7.3.320.0000.00512.93
7.3.310.0040.00416.24
7.3.300.0030.00316.15
7.3.290.0040.00416.10
7.3.280.0070.00916.11
7.3.270.0120.01017.40
7.3.260.0130.00916.35
7.3.250.0070.00916.22
7.3.240.0140.00316.43
7.3.230.0070.00716.14
7.3.210.0080.00816.39
7.3.200.0150.00316.25
7.3.190.0040.01316.18
7.3.180.0060.01016.22
7.3.170.0190.00316.53
7.3.160.0090.01216.31
7.2.330.0030.01716.38
7.2.320.0100.01016.57
7.2.310.0060.00916.41
7.2.300.0060.01116.27
7.2.290.0090.00616.32
7.2.60.0030.01016.52
7.1.200.0070.00715.62
7.1.80.7540.01315.66
7.1.70.8450.00315.14
7.1.60.7640.01033.09
7.1.50.9040.01832.75
7.1.40.9260.01332.66
7.1.31.3120.01632.40
7.1.21.1100.01332.53
7.1.11.3960.01014.46
7.1.00.0140.00714.55
7.0.201.1940.00614.90
7.0.191.4670.01314.84
7.0.180.8960.00714.23
7.0.170.9440.01514.33
7.0.161.3640.00814.24
7.0.150.0130.01114.13
7.0.140.0140.00914.25
7.0.130.0120.01314.54
7.0.120.0100.01114.73
7.0.110.0090.00814.50
7.0.100.0120.00914.45
7.0.90.0080.01314.25
7.0.80.0170.00914.26
7.0.70.0210.02114.20
7.0.60.0170.01014.10
7.0.50.0080.01514.30
7.0.40.0130.00814.47
7.0.30.0110.01114.74
7.0.21.1080.00714.48
7.0.10.0070.01314.37
7.0.00.0030.01714.52

preferences:
33.1 ms | 400 KiB | 5 Q