3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = []; foreach([1,2,3,4,5] as $arr['key'] => $arr['value']) { print_r($arr); }

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)
8.3.60.0120.00316.38
8.3.50.0130.00321.94
8.3.40.0070.01118.97
8.3.30.0070.00719.04
8.3.20.0080.00020.26
8.3.10.0040.00420.71
8.3.00.0030.00519.38
8.2.180.0110.00416.50
8.2.170.0110.00322.96
8.2.160.0070.01020.53
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0030.00626.16
8.2.120.0070.00021.02
8.2.110.0070.00320.34
8.2.100.0090.00318.22
8.2.90.0030.00519.22
8.2.80.0060.00317.97
8.2.70.0000.00817.50
8.2.60.0070.00018.04
8.2.50.0000.00818.07
8.2.40.0070.00018.20
8.2.30.0000.00919.48
8.2.20.0070.00017.63
8.2.10.0040.00418.09
8.2.00.0000.00717.63
8.1.280.0090.00625.92
8.1.270.0040.00423.77
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0040.00422.10
8.1.230.0110.00018.94
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0000.00817.23
8.1.190.0000.00817.23
8.1.180.0040.00418.10
8.1.170.0030.00518.59
8.1.160.0040.00421.98
8.1.150.0000.00718.80
8.1.140.0000.00717.51
8.1.130.0030.00317.75
8.1.120.0000.00817.41
8.1.110.0030.00317.37
8.1.100.0070.00017.30
8.1.90.0080.00017.27
8.1.80.0040.00417.43
8.1.70.0000.00717.30
8.1.60.0030.00717.54
8.1.50.0090.00017.45
8.1.40.0040.00417.34
8.1.30.0040.00417.54
8.1.20.0030.00617.48
8.1.10.0000.00817.43
8.1.00.0040.00417.48
8.0.300.0000.00718.77
8.0.290.0060.00316.63
8.0.280.0000.00718.29
8.0.270.0000.00817.18
8.0.260.0070.00017.22
8.0.250.0070.00016.88
8.0.240.0000.00616.87
8.0.230.0030.00316.87
8.0.220.0030.00316.82
8.0.210.0070.00016.81
8.0.200.0050.00316.92
8.0.190.0030.00316.89
8.0.180.0000.00716.82
8.0.170.0040.00416.75
8.0.160.0030.00316.86
8.0.150.0070.00016.80
8.0.140.0030.00616.76
8.0.130.0000.00513.25
8.0.120.0040.00416.74
8.0.110.0070.00016.76
8.0.100.0050.00216.80
8.0.90.0040.00416.88
8.0.80.0000.01516.88
8.0.70.0050.00316.86
8.0.60.0030.00516.67
8.0.50.0040.00416.71
8.0.30.0120.01116.89
8.0.20.0150.01017.40
8.0.10.0070.00016.83
8.0.00.0110.00616.77
7.4.330.0000.00515.00
7.4.320.0000.00616.57
7.4.300.0000.00616.54
7.4.290.0030.00316.36
7.4.280.0030.00616.49
7.4.270.0030.00316.50
7.4.260.0070.00016.46
7.4.250.0000.00816.35
7.4.240.0070.00016.47
7.4.230.0040.00416.41
7.4.220.0120.00616.50
7.4.210.0130.00716.48
7.4.200.0070.00016.34
7.4.160.0130.01016.55
7.4.150.0110.00717.40
7.4.140.0100.00717.86
7.4.130.0090.00716.50
7.4.120.0070.01016.45
7.4.110.0080.00816.32
7.4.100.0040.01216.60
7.4.90.0100.00716.52
7.4.80.0140.01219.39
7.4.70.0070.01016.42
7.4.60.0090.01516.42
7.4.50.0000.00816.20
7.4.40.0120.00416.32
7.4.30.0060.00916.40
7.4.00.0050.01114.82
7.3.330.0020.00213.21
7.3.320.0050.00013.04
7.3.310.0000.00716.25
7.3.300.0060.00016.30
7.3.290.0120.00916.28
7.3.280.0090.00816.31
7.3.270.0070.01017.40
7.3.260.0180.00016.46
7.3.250.0100.00816.38
7.3.240.0110.00516.57
7.3.230.0060.00916.39
7.3.210.0060.00916.28
7.3.200.0150.00619.39
7.3.190.0060.01016.20
7.3.180.0130.00316.31
7.3.170.0100.00716.27
7.3.160.0060.00916.28
7.3.120.0060.00914.88
7.3.110.0070.00814.86
7.3.100.0040.01014.81
7.3.90.0090.00614.81
7.3.80.0040.00814.90
7.3.70.0030.01314.76
7.3.60.0080.00514.90
7.3.50.0070.00814.72
7.3.40.0060.00814.57
7.3.30.0060.00814.64
7.3.20.0100.00516.51
7.3.10.0090.00516.58
7.3.00.0090.00516.63
7.2.330.0060.01516.53
7.2.320.0000.01716.59
7.2.310.0130.00616.52
7.2.300.0060.01116.31
7.2.290.0070.01116.30
7.2.250.0000.01915.06
7.2.240.0030.01115.12
7.2.230.0050.01015.02
7.2.220.0060.01015.14
7.2.210.0080.00614.81
7.2.200.0050.00715.02
7.2.190.0090.00514.94
7.2.180.0020.00714.79
7.2.170.0090.00614.88
7.2.160.0040.01215.12
7.2.150.0040.01116.70
7.2.140.0040.01116.79
7.2.130.0060.00916.84
7.2.120.0030.01316.86
7.2.110.0080.00416.86
7.2.100.0030.01316.79
7.2.90.0100.00716.63
7.2.80.0060.00716.66
7.2.70.0030.01216.79
7.2.60.0060.00916.61
7.2.50.0040.01216.70
7.2.40.0140.00016.91
7.2.30.0120.00316.78
7.2.20.0040.01116.76
7.2.10.0070.00716.71
7.2.00.0060.00818.00
7.1.330.0070.00815.85
7.1.320.0080.00315.71
7.1.310.0080.00215.80
7.1.300.0060.01015.65
7.1.290.0070.00515.84
7.1.280.0050.00815.50
7.1.270.0060.00815.67
7.1.260.0030.00715.63
7.1.250.0100.00615.39
7.1.200.0060.00915.75
7.1.100.0000.01118.11
7.1.70.0000.00916.87
7.1.60.0070.01619.61
7.1.50.0060.00616.83
7.1.00.0000.08022.32
7.0.200.0070.00316.58
7.0.140.0070.07322.15
7.0.60.0200.07019.86
7.0.50.0030.04017.91
7.0.40.0030.08719.98
7.0.30.0430.04320.09
7.0.20.0230.03720.01
7.0.10.0070.07720.00
7.0.00.0130.08320.31
5.6.280.0030.07320.89
5.6.210.0070.07720.56
5.6.200.0130.07318.19
5.6.190.0200.06020.56
5.6.180.0570.04320.45
5.6.170.0330.07720.53
5.6.160.0170.07020.48
5.6.150.0070.08318.17
5.6.140.0100.07318.20
5.6.130.0030.05718.18
5.6.120.0100.07720.93
5.6.110.0170.07320.98
5.6.100.0000.04720.96
5.6.90.0100.08020.96
5.6.80.0100.06720.38
5.5.350.0070.05720.33
5.5.340.0100.07717.92
5.5.330.0070.04320.20
5.5.320.0070.04320.32
5.5.310.0300.07320.31
5.5.300.0100.04017.87
5.5.290.0070.08318.00
5.5.280.0030.06020.61
5.5.270.0100.08320.88
5.5.260.0230.06320.79
5.5.250.0030.08320.55
5.5.240.0200.07020.27
5.4.450.0330.04019.43
5.4.440.0700.04719.41
5.4.430.0100.06019.41
5.4.420.0130.05319.44
5.4.410.0230.05019.12
5.4.400.0200.05019.31
5.4.390.0170.05319.11
5.4.380.0330.05318.45
5.4.370.0400.04718.76
5.4.360.0170.05318.71
5.4.350.0300.05318.63
5.4.340.0230.05718.51
5.4.320.0070.04012.46
5.4.310.0050.04012.45
5.4.300.0070.04112.45
5.4.290.0060.04812.45
5.4.280.0080.04212.35
5.4.270.0080.04012.35
5.4.260.0090.04412.35
5.4.250.0090.03512.35
5.4.240.0090.03312.35
5.4.230.0070.03712.34
5.4.220.0090.03412.34
5.4.210.0090.03712.34
5.4.200.0080.03612.34
5.4.190.0090.03512.34
5.4.180.0070.03712.34
5.4.170.0110.03512.35
5.4.160.0110.03412.35
5.4.150.0080.03412.34
5.4.140.0040.04212.02
5.4.130.0120.03912.02
5.4.120.0080.04411.97
5.4.110.0120.03611.96
5.4.100.0080.03911.97
5.4.90.0090.04311.97
5.4.80.0060.05411.96
5.4.70.0080.04311.97
5.4.60.0090.03611.96
5.4.50.0060.04711.96
5.4.40.0050.03711.95
5.4.30.0030.03811.95
5.4.20.0050.03611.95
5.4.10.0080.03211.95
5.4.00.0100.03911.44
5.3.290.0060.04112.80
5.3.280.0060.04212.71
5.3.270.0070.04012.72
5.3.260.0070.03812.72
5.3.250.0080.04412.71
5.3.240.0070.03512.72
5.3.230.0090.03712.71
5.3.220.0070.04212.68
5.3.210.0090.03812.68
5.3.200.0080.04212.68
5.3.190.0080.04112.68
5.3.180.0140.04312.67
5.3.170.0040.04012.66
5.3.160.0090.03612.68
5.3.150.0040.03912.67
5.3.140.0100.03712.66
5.3.130.0060.04712.66
5.3.120.0110.03912.66
5.3.110.0070.03812.66
5.3.100.0050.03812.12
5.3.90.0070.03512.08
5.3.80.0070.03812.08
5.3.70.0050.04212.07
5.3.60.0120.03612.07
5.3.50.0100.03712.00
5.3.40.0090.03712.00
5.3.30.0060.03911.95
5.3.20.0080.03311.73
5.3.10.0100.03411.70
5.3.00.0050.03811.68
5.2.170.0040.0359.18
5.2.160.0030.0319.18
5.2.150.0050.0299.18
5.2.140.0040.0319.18
5.2.130.0070.0259.14
5.2.120.0030.0359.14
5.2.110.0030.0319.15
5.2.100.0070.0359.14
5.2.90.0050.0289.14
5.2.80.0050.0329.13
5.2.70.0030.0329.14
5.2.60.0080.0299.09
5.2.50.0030.0329.06
5.2.40.0030.0339.04
5.2.30.0060.0299.01
5.2.20.0040.0309.00
5.2.10.0040.0288.92
5.2.00.0070.0268.78
5.1.60.0070.0238.07
5.1.50.0050.0238.06
5.1.40.0050.0348.05
5.1.30.0060.0278.39
5.1.20.0040.0288.42
5.1.10.0050.0358.14
5.1.00.0070.0368.14
5.0.50.0060.0266.63
5.0.40.0050.0176.48
5.0.30.0050.0376.29
5.0.20.0040.0216.26
5.0.10.0030.0216.24
5.0.00.0020.0346.23
4.4.90.0040.0184.78
4.4.80.0020.0154.75
4.4.70.0040.0234.75
4.4.60.0030.0214.75
4.4.50.0020.0204.77
4.4.40.0010.0314.71
4.4.30.0070.0234.76
4.4.20.0030.0164.85
4.4.10.0060.0194.85
4.4.00.0020.0294.76
4.3.110.0020.0204.67
4.3.100.0040.0134.66
4.3.90.0030.0144.63
4.3.80.0020.0244.58
4.3.70.0020.0204.63
4.3.60.0040.0184.63
4.3.50.0020.0164.63
4.3.40.0030.0344.53
4.3.30.0010.0173.28
4.3.20.0020.0163.26
4.3.10.0020.0213.21
4.3.00.0100.01313.57

preferences:
59.89 ms | 401 KiB | 5 Q