3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace Foo { function foo() { echo "foo"; } } namespace Bar { function foo() { echo "bar"; } } namespace Foo { foo(); goto somewhere; } namespace Bar { foo(); somewhere: foo(); }

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)
8.3.70.0070.01016.41
8.3.60.0140.00418.55
8.3.50.0110.00922.04
8.3.40.0090.00618.67
8.3.30.0040.01118.67
8.3.20.0040.00420.34
8.3.10.0040.00423.48
8.3.00.0040.00419.85
8.2.190.0110.00416.58
8.2.180.0100.01317.93
8.2.170.0090.00922.96
8.2.160.0120.00920.28
8.2.150.0050.00324.18
8.2.140.0080.00024.66
8.2.130.0030.00619.21
8.2.120.0090.00026.35
8.2.110.0030.00719.33
8.2.100.0120.00017.80
8.2.90.0080.00019.09
8.2.80.0040.00417.97
8.2.70.0050.00317.50
8.2.60.0030.00717.93
8.2.50.0000.00818.07
8.2.40.0040.00422.32
8.2.30.0000.00720.57
8.2.20.0070.00017.46
8.2.10.0050.00317.86
8.2.00.0060.00318.03
8.1.280.0030.01025.92
8.1.270.0130.00620.38
8.1.260.0040.00428.09
8.1.250.0040.00428.09
8.1.240.0030.00623.88
8.1.230.0060.00619.04
8.1.220.0030.00617.74
8.1.210.0030.00518.77
8.1.200.0030.00617.13
8.1.190.0060.00316.98
8.1.180.0000.00718.10
8.1.170.0090.00018.64
8.1.160.0080.00020.63
8.1.150.0000.00718.75
8.1.140.0040.00419.39
8.1.130.0000.00717.56
8.1.120.0080.00017.36
8.1.110.0040.00317.32
8.1.100.0000.00717.28
8.1.90.0030.00517.23
8.1.80.0030.00517.33
8.1.70.0000.00717.32
8.1.60.0030.00517.44
8.1.50.0060.00317.45
8.1.40.0050.00317.38
8.1.30.0070.00017.66
8.1.20.0040.00417.50
8.1.10.0040.00417.46
8.1.00.0050.00317.44
8.0.300.0040.00418.77
8.0.290.0070.00016.63
8.0.280.0080.00018.40
8.0.270.0000.00717.14
8.0.260.0000.00717.20
8.0.250.0000.00716.87
8.0.240.0040.00416.84
8.0.230.0030.00316.82
8.0.220.0030.00316.74
8.0.210.0040.00416.80
8.0.200.0060.00016.74
8.0.190.0060.00316.71
8.0.180.0040.00416.71
8.0.170.0060.00616.70
8.0.160.0040.00416.69
8.0.150.0000.00816.68
8.0.140.0000.00816.66
8.0.130.0060.00013.18
8.0.120.0030.00616.78
8.0.110.0040.00416.77
8.0.100.0040.00416.75
8.0.90.0040.00416.76
8.0.80.0050.01216.71
8.0.70.0000.00716.54
8.0.60.0040.00416.79
8.0.50.0050.00216.70
8.0.30.0050.01416.86
8.0.20.0050.01417.40
8.0.10.0050.00316.84
8.0.00.0120.00416.80
7.4.330.0030.00316.76
7.4.320.0060.00016.51
7.4.300.0040.00416.45
7.4.290.0030.00316.43
7.4.280.0000.00716.43
7.4.270.0000.00616.36
7.4.260.0040.00416.48
7.4.250.0030.00616.50
7.4.240.0060.00116.49
7.4.230.0030.00316.34
7.4.220.0120.00316.54
7.4.210.0060.00816.44
7.4.200.0050.00316.60
7.4.160.0090.00616.26
7.4.150.0110.00617.40
7.4.140.0110.01017.86
7.4.130.0060.01216.41
7.4.120.0110.00716.44
7.4.110.0100.00716.26
7.4.100.0150.00916.59
7.4.90.0160.00016.52
7.4.80.0060.01319.39
7.4.70.0060.01116.27
7.4.60.0060.01016.23
7.4.50.0090.00616.31
7.4.40.0100.01316.61
7.4.30.0070.01316.34
7.4.00.0060.01114.92
7.3.330.0040.00413.07
7.3.320.0000.00613.30
7.3.310.0050.00216.29
7.3.300.0030.00316.10
7.3.290.0000.00716.21
7.3.280.0030.01316.24
7.3.270.0060.01217.40
7.3.260.0030.01416.47
7.3.250.0070.01116.35
7.3.240.0050.01316.42
7.3.230.0070.01416.54
7.3.210.0000.01616.34
7.3.200.0120.00816.31
7.3.190.0150.00916.50
7.3.180.0130.00416.28
7.3.170.0090.01216.27
7.3.160.0000.01616.48
7.3.120.0070.01114.76
7.3.110.0040.01114.95
7.3.100.0000.01614.90
7.3.90.0030.01614.76
7.3.80.0040.01214.92
7.3.70.0000.01814.82
7.3.60.0030.01014.60
7.3.50.0110.00414.34
7.3.40.0030.01214.62
7.3.30.0060.00914.66
7.3.20.0070.00416.54
7.3.10.0090.00316.58
7.3.00.0070.01016.59
7.2.330.0060.01116.54
7.2.320.0090.00916.64
7.2.310.0070.01116.69
7.2.300.0130.00316.68
7.2.290.0170.00016.30
7.2.250.0100.01015.09
7.2.240.0110.00714.61
7.2.230.0070.00714.61
7.2.220.0070.00414.84
7.2.210.0120.00615.04
7.2.200.0090.00614.54
7.2.190.0030.00714.80
7.2.180.0060.00314.67
7.2.170.0000.01714.90
7.2.60.0040.01116.86
7.2.00.0000.01319.39
7.1.330.0070.00715.62
7.1.320.0070.00415.58
7.1.310.0000.01215.74
7.1.300.0070.00715.65
7.1.290.0040.01115.71
7.1.280.0060.00615.32
7.1.270.0040.01115.62
7.1.260.0060.00615.75
7.1.200.0070.00415.47
7.1.100.0030.01018.07
7.1.70.0040.00716.79
7.1.60.0120.00619.52
7.1.50.0100.01416.43
7.1.00.0070.07322.42
7.0.200.0070.00316.57
7.0.60.0270.07021.77
7.0.50.0030.04017.84
7.0.40.0070.06320.13
7.0.30.0270.05020.26
7.0.20.0430.05320.15
7.0.10.0070.05020.33
7.0.00.0000.04720.16
5.6.280.0000.03320.91
5.6.210.0070.06320.47
5.6.200.0100.08318.15
5.6.190.0030.04720.47
5.6.180.0430.07020.52
5.6.170.0170.04320.48
5.6.160.0100.07718.18
5.6.150.0030.06318.29
5.6.140.0070.06018.27
5.6.130.0130.07718.17
5.6.120.0070.04320.97
5.6.110.0130.08721.02
5.6.100.0030.06321.13
5.6.90.0130.07720.95
5.6.80.0070.03720.41
5.5.350.0170.06320.44
5.5.340.0130.06717.99
5.5.330.0030.07320.49
5.5.320.0200.07720.32
5.5.310.0230.06020.27
5.5.300.0100.08018.01
5.5.290.0100.04318.00
5.5.280.0070.07020.80
5.5.270.0030.09020.76
5.5.260.0200.02720.88
5.5.250.0070.04720.62
5.5.240.0100.03320.24

preferences:
47.19 ms | 401 KiB | 5 Q