3v4l.org

run code in 300+ PHP versions simultaneously
<?php function foo() { echo "Foo called\n"; return [1,2,3]; } foreach (foo() as $val) { echo "$val\n"; }

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)
8.3.40.0110.00318.77
8.3.30.0100.00319.01
8.3.20.0040.00420.39
8.3.10.0080.00023.52
8.3.00.0080.00019.13
8.2.170.0140.00722.96
8.2.160.0030.01020.35
8.2.150.0030.00624.18
8.2.140.0050.00324.66
8.2.130.0030.00526.16
8.2.120.0080.00020.97
8.2.110.0090.00021.92
8.2.100.0120.00019.38
8.2.90.0020.00519.05
8.2.80.0040.00417.97
8.2.70.0030.00617.50
8.2.60.0000.00817.91
8.2.50.0060.00318.07
8.2.40.0000.00819.76
8.2.30.0000.00818.18
8.2.20.0000.00817.50
8.2.10.0070.00018.05
8.2.00.0000.00717.54
8.1.270.0070.00723.83
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0060.00322.06
8.1.230.0070.00419.23
8.1.220.0040.00417.74
8.1.210.0060.00318.77
8.1.200.0080.00417.23
8.1.190.0000.00817.11
8.1.180.0030.00618.10
8.1.170.0040.00418.59
8.1.160.0000.00821.95
8.1.150.0030.00618.62
8.1.140.0070.00017.50
8.1.130.0080.00017.83
8.1.120.0000.00717.40
8.1.110.0070.00317.39
8.1.100.0070.00017.25
8.1.90.0000.00717.28
8.1.80.0000.00717.40
8.1.70.0050.00317.34
8.1.60.0050.00317.46
8.1.50.0080.00017.32
8.1.40.0030.00517.42
8.1.30.0000.00817.65
8.1.20.0040.00417.52
8.1.10.0050.00317.45
8.1.00.0000.00817.30
8.0.300.0050.00318.77
8.0.290.0050.00217.05
8.0.280.0000.00818.46
8.0.270.0000.00717.25
8.0.260.0030.00317.13
8.0.250.0040.00416.97
8.0.240.0050.00216.94
8.0.230.0070.00016.87
8.0.220.0070.00016.91
8.0.210.0040.00416.82
8.0.200.0030.00316.92
8.0.190.0040.00416.98
8.0.180.0000.00916.92
8.0.170.0050.00316.89
8.0.160.0070.00016.81
8.0.150.0080.00016.72
8.0.140.0000.00716.80
8.0.130.0030.00313.36
8.0.120.0030.00516.83
8.0.110.0000.00716.73
8.0.100.0000.00717.00
8.0.90.0040.00416.96
8.0.80.0070.01016.91
8.0.70.0040.00416.78
8.0.60.0040.00416.91
8.0.50.0040.00416.85
8.0.30.0100.00917.25
8.0.20.0020.01717.40
8.0.10.0040.00417.02
8.0.00.0100.00816.84
7.4.330.0050.00015.04
7.4.320.0000.00616.46
7.4.300.0040.00416.35
7.4.290.0000.00716.46
7.4.280.0030.00316.43
7.4.270.0040.00416.42
7.4.260.0000.00816.55
7.4.250.0040.00416.35
7.4.240.0040.00416.56
7.4.230.0040.00416.52
7.4.220.0030.01316.40
7.4.210.0110.00316.32
7.4.200.0000.00716.64
7.4.190.0000.00716.50
7.4.160.0090.00616.49
7.4.150.0030.01317.40
7.4.140.0160.00517.86
7.4.130.0120.00516.57
7.4.120.0090.00916.50
7.4.110.0100.00716.34
7.4.100.0180.00016.59
7.4.90.0180.00016.54
7.4.80.0070.01119.39
7.4.70.0130.00316.45
7.4.60.0100.00716.36
7.4.50.0030.00616.37
7.4.40.0070.01416.45
7.4.30.0060.01016.55
7.4.00.0040.01214.89
7.3.330.0000.00513.11
7.3.320.0050.00013.37
7.3.310.0000.00816.33
7.3.300.0030.00316.29
7.3.290.0090.00516.37
7.3.280.0090.00716.28
7.3.270.0100.00717.40
7.3.260.0110.00616.29
7.3.250.0120.00816.50
7.3.240.0100.00716.57
7.3.230.0060.00916.39
7.3.210.0090.00916.52
7.3.200.0040.01419.39
7.3.190.0130.00316.66
7.3.180.0130.00316.27
7.3.170.0060.00916.27
7.3.160.0030.01616.31
7.3.120.0040.01114.88
7.3.10.0030.01616.20
7.3.00.0110.00815.86
7.2.330.0070.01016.59
7.2.320.0130.00816.64
7.2.310.0130.00616.59
7.2.300.0100.00716.52
7.2.290.0070.01016.73
7.2.130.0090.01216.59
7.2.120.0060.00316.61
7.2.110.0130.00616.46
7.2.100.0060.00916.49
7.2.90.0000.01516.63
7.2.80.0190.00616.52
7.2.70.0200.01016.55
7.2.60.0180.00516.81
7.2.50.0140.01416.71
7.2.40.0250.00616.11
7.2.30.0180.01116.69
7.2.20.0140.00416.64
7.2.10.0270.00816.69
7.2.00.0210.00716.66
7.1.250.0030.00715.58
7.1.200.0000.01215.46
7.1.100.0030.01018.34
7.1.70.0070.00017.12
7.1.60.0060.01619.70
7.1.50.0040.01316.77
7.1.00.0030.07722.49
7.0.200.0120.00316.48
7.0.140.0100.06722.08
7.0.60.0070.04019.79
7.0.50.0100.03317.98
7.0.40.0030.07720.15
7.0.30.0230.06320.25
7.0.20.0200.03720.30
7.0.10.0270.05720.09
7.0.00.0070.08720.29
5.6.280.0000.07721.11
5.6.210.0130.03720.68
5.6.200.0070.05018.19
5.6.190.0130.05720.77
5.6.180.3630.04720.44
5.6.170.0370.07320.51
5.6.160.0130.04020.52
5.6.150.0070.07318.14
5.6.140.0100.06018.14
5.6.130.0070.06318.18
5.6.120.0030.09020.98
5.6.110.0130.07721.05
5.6.100.0130.06021.10
5.6.90.0070.08020.99
5.6.80.0100.08020.36
5.6.70.0300.03020.38
5.5.350.0200.07020.52
5.5.340.0170.07317.96
5.5.330.0070.04020.34
5.5.320.0530.07020.38
5.5.310.0270.07320.24
5.5.300.0070.08017.97
5.5.290.0030.04017.98
5.5.280.0030.04020.86
5.5.270.0000.05720.79
5.5.260.0070.08720.76
5.5.250.0170.07020.67
5.5.240.0100.07320.12
5.4.450.0130.05319.60
5.4.440.0130.06319.30
5.4.430.0070.06319.56
5.4.420.0700.00019.21
5.4.410.0170.05018.96
5.4.400.0230.07318.80
5.4.390.1330.07318.80
5.4.380.0100.05718.84
5.4.370.0100.05318.78
5.4.360.0170.04718.79
5.4.350.0100.05512.02
5.4.340.0130.05012.01
5.4.320.0050.03812.50
5.4.310.0110.03912.49
5.4.300.0130.07312.50
5.4.290.0070.07412.50
5.4.280.0050.05812.40
5.4.270.0120.04912.39
5.4.260.0070.06012.39
5.4.250.0070.06012.39
5.4.240.0070.05512.39
5.4.230.0080.05312.38
5.4.220.0160.04412.38
5.4.210.0110.05012.39
5.4.200.0090.05112.39
5.4.190.0120.04912.39
5.4.180.0160.05012.39
5.4.170.0120.05312.39
5.4.160.0090.03812.39
5.4.150.0040.04312.39
5.4.140.0080.04212.07
5.4.130.0090.03712.06
5.4.120.0110.03612.02
5.4.110.0120.03412.01
5.4.100.0060.04212.01
5.4.90.0090.03812.00
5.4.80.0080.04012.01
5.4.70.0050.05912.00
5.4.60.0100.06512.00
5.4.50.0070.05412.01
5.4.40.0080.05311.99
5.4.30.0100.04711.99
5.4.20.0060.05311.99
5.4.10.0100.03711.99
5.4.00.0090.04611.48
5.3.290.0060.05112.80
5.3.280.0100.03512.71
5.3.270.0060.04212.72
5.3.260.0060.04412.72
5.3.250.0080.04012.72
5.3.240.0160.07612.72
5.3.230.0070.07012.71
5.3.220.0100.05912.68
5.3.210.0120.06812.68
5.3.200.0110.05112.68
5.3.190.0070.05212.68
5.3.180.0080.05312.67
5.3.170.0090.05412.67
5.3.160.0050.05512.68
5.3.150.0090.04112.68
5.3.140.0080.04512.66
5.3.130.0030.05012.66
5.3.120.0120.03912.66
5.3.110.0110.05412.66
5.3.100.0080.07112.13
5.3.90.0130.06912.11
5.3.80.0120.06812.09
5.3.70.0060.06112.09
5.3.60.0070.03812.08
5.3.50.0040.04112.02
5.3.40.0080.04812.02
5.3.30.0080.03711.98
5.3.20.0090.03811.76
5.3.10.0100.04311.73
5.3.00.0080.03811.71
5.2.170.0030.0369.22
5.2.160.0050.0379.21
5.2.150.0030.0369.22
5.2.140.0050.0329.21
5.2.130.0050.0329.17
5.2.120.0070.0299.17
5.2.110.0050.0419.18
5.2.100.0080.0469.18
5.2.90.0110.0769.18
5.2.80.0080.0659.17
5.2.70.0040.0459.18
5.2.60.0070.0339.13
5.2.50.0050.0369.09
5.2.40.0050.0319.07
5.2.30.0030.0339.05
5.2.20.0030.0329.04
5.2.10.0050.0298.94
5.2.00.0070.0368.80
5.1.60.0060.0248.09
5.1.50.0110.0228.08
5.1.40.0050.0268.07
5.1.30.0090.0328.42
5.1.20.0030.0298.43
5.1.10.0040.0278.16
5.1.00.0060.0308.16
5.0.50.0030.0226.64
5.0.40.0080.0296.50
5.0.30.0060.0386.31
5.0.20.0080.0296.28
5.0.10.0040.0226.25
5.0.00.0030.0346.24
4.4.90.0050.0154.78
4.4.80.0040.0154.75
4.4.70.0050.0164.75
4.4.60.0020.0174.75
4.4.50.0030.0164.77
4.4.40.0040.0254.71
4.4.30.0040.0184.75
4.4.20.0030.0194.85
4.4.10.0040.0154.84
4.4.00.0030.0254.76
4.3.110.0000.0214.67
4.3.100.0040.0164.66
4.3.90.0050.0154.63
4.3.80.0080.0334.58
4.3.70.0030.0204.63
4.3.60.0040.0184.63
4.3.50.0060.0184.63
4.3.40.0030.0284.54
4.3.30.0040.0263.30
4.3.20.0040.0163.28
4.3.10.0030.0163.23
4.3.00.0030.0237.43

preferences:
39.57 ms | 400 KiB | 5 Q