3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = array(1,2,3,4,5); $g = $arr; foreach($arr as $key => $row) { echo key($arr), '=>', current($arr), "\r\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)
8.3.60.0100.01016.75
8.3.50.0150.00817.30
8.3.40.0120.00918.71
8.3.30.0140.00018.69
8.3.20.0000.00818.61
8.3.10.0150.00020.31
8.3.00.0060.00317.50
8.2.180.0110.00416.50
8.2.170.0110.00722.96
8.2.160.0130.01022.11
8.2.150.0040.00424.18
8.2.140.0070.00024.66
8.2.130.0100.01026.16
8.2.120.0040.00419.89
8.2.110.0100.00020.94
8.2.100.0030.00917.72
8.2.90.0040.00419.28
8.2.80.0040.00418.03
8.2.70.0000.00817.37
8.2.60.0000.00817.93
8.2.50.0040.00418.07
8.2.40.0030.00619.82
8.2.30.0000.00718.06
8.2.20.0050.00217.64
8.2.10.0080.00517.70
8.2.00.0030.00617.69
8.1.280.0060.00925.92
8.1.270.0000.00723.99
8.1.260.0030.00526.35
8.1.250.0120.00328.09
8.1.240.0070.00322.66
8.1.230.0070.00421.04
8.1.220.0000.00917.74
8.1.210.0050.00319.04
8.1.200.0030.00717.22
8.1.190.0080.00017.51
8.1.180.0060.00318.10
8.1.170.0000.00718.91
8.1.160.0040.00418.90
8.1.150.0060.00318.61
8.1.140.0000.00717.44
8.1.130.0000.00717.89
8.1.120.0030.00317.36
8.1.110.0040.00417.39
8.1.100.0030.00517.41
8.1.90.0040.00317.52
8.1.80.0070.00017.42
8.1.70.0000.00717.43
8.1.60.0030.00517.59
8.1.50.0000.00817.36
8.1.40.0000.00817.41
8.1.30.0040.00417.71
8.1.20.0080.00017.55
8.1.10.0040.00417.45
8.1.00.0050.00317.32
8.0.300.0080.00020.02
8.0.290.0000.00716.75
8.0.280.0000.00818.45
8.0.270.0050.00217.18
8.0.260.0030.00316.70
8.0.250.0060.00316.85
8.0.240.0030.00816.95
8.0.230.0030.00317.02
8.0.220.0000.00616.78
8.0.210.0000.00816.86
8.0.200.0000.00717.00
8.0.190.0000.00716.91
8.0.180.0070.00016.88
8.0.170.0030.00616.81
8.0.160.0060.00316.94
8.0.150.0040.00416.73
8.0.140.0000.00716.78
8.0.130.0030.00313.33
8.0.120.0000.00716.77
8.0.110.0040.00416.91
8.0.100.0000.00716.84
8.0.90.0050.00316.87
8.0.80.0090.00616.91
8.0.70.0040.00416.94
8.0.60.0050.00216.79
8.0.50.0000.00716.96
8.0.30.0140.00516.95
8.0.20.0190.00316.96
8.0.10.0000.00816.90
8.0.00.0090.00816.90
7.4.330.0000.00512.93
7.4.320.0000.00716.43
7.4.300.0060.00016.47
7.4.290.0070.00016.65
7.4.280.0030.00616.36
7.4.270.0030.00316.59
7.4.260.0030.00313.20
7.4.250.0000.00916.50
7.4.240.0040.00416.48
7.4.230.0000.00716.58
7.4.220.0110.01116.70
7.4.210.0060.01116.55
7.4.200.0070.00016.58
7.4.190.0000.00716.37
7.4.160.0060.00916.42
7.4.150.0040.01416.57
7.4.140.0080.01016.44
7.4.130.0150.00416.52
7.4.120.0150.00516.48
7.4.110.0070.01516.49
7.4.100.0140.00716.57
7.4.90.0120.01316.43
7.4.80.0090.00916.24
7.4.70.0070.01116.45
7.4.60.0060.01016.39
7.4.50.0030.00616.36
7.4.40.0090.00616.35
7.4.30.0090.00616.64
7.4.00.0060.01014.81
7.3.330.0000.00613.21
7.3.320.0000.00513.23
7.3.310.0020.00516.22
7.3.300.0030.00316.31
7.3.290.0030.01116.27
7.3.280.0070.01116.34
7.3.270.0100.01516.78
7.3.260.0100.01116.50
7.3.250.0110.00716.32
7.3.240.0100.00716.55
7.3.230.0070.01016.63
7.3.210.0100.00716.38
7.3.200.0130.00919.39
7.3.190.0120.00916.30
7.3.180.0090.00616.42
7.3.170.0100.00716.67
7.3.160.0100.00516.17
7.3.120.0090.00714.83
7.3.110.0090.00914.82
7.3.100.0100.00314.57
7.3.90.0070.00714.89
7.3.80.0070.00714.65
7.3.70.0110.00314.91
7.3.60.0030.00614.79
7.3.50.0140.00014.70
7.3.40.0130.00614.96
7.3.30.0090.00915.00
7.3.20.0040.01416.34
7.3.10.0090.00416.76
7.3.00.0110.00316.71
7.2.330.0090.00916.44
7.2.320.0100.01316.50
7.2.310.0020.02216.63
7.2.300.0110.01116.63
7.2.290.0160.00316.63
7.2.250.0100.01015.16
7.2.240.0120.00914.89
7.2.230.0040.01414.96
7.2.220.0040.01115.09
7.2.210.0030.00914.61
7.2.200.0030.00614.73
7.2.190.0060.00615.11
7.2.180.0090.00615.05
7.2.170.0160.00315.16
7.2.60.0160.00316.86
7.2.00.0000.01219.58
7.1.330.0000.01216.02
7.1.320.0030.01015.80
7.1.310.0060.01015.74
7.1.300.0030.01015.71
7.1.290.0100.00315.52
7.1.280.0130.00015.84
7.1.270.0120.00615.63
7.1.260.0090.00315.69
7.1.200.0040.00815.52
7.1.100.0070.00318.00
7.1.70.0070.00017.27
7.1.60.0000.01519.40
7.1.50.0090.01517.05
7.1.00.0070.07322.33
7.0.200.0030.00316.79
7.0.140.0070.07321.99
7.0.120.0000.07722.18
7.0.60.0030.07721.55
7.0.50.0100.07017.79
7.0.40.0070.08020.27
7.0.30.0230.05020.09
7.0.20.0300.05019.99
7.0.10.0030.04320.00
7.0.00.0030.08720.11
5.6.280.0000.07721.09
5.6.210.0100.07320.52
5.6.200.0100.05018.12
5.6.190.0030.05720.35
5.6.180.0170.05020.67
5.6.170.0230.06320.38
5.6.160.0070.08720.37
5.6.150.0070.05018.11
5.6.140.0100.07018.07
5.6.130.0070.04018.15
5.6.120.0070.05321.12
5.6.110.0100.05321.00
5.6.100.0030.04320.85
5.6.90.0130.03321.10
5.6.80.0070.08320.50
5.5.350.0000.08320.48
5.5.340.0070.05717.91
5.5.330.0070.04320.47
5.5.320.0470.04720.32
5.5.310.0300.04020.28
5.5.300.0100.04017.97
5.5.290.0170.05017.87
5.5.280.0100.04720.88
5.5.270.0100.08720.86
5.5.260.0030.08020.87
5.5.250.0070.08720.77
5.5.240.0130.08020.11
5.4.450.0070.06319.33
5.4.440.0100.07719.13
5.4.430.0070.07319.50
5.4.420.0070.06019.32
5.4.410.0130.03019.27
5.4.400.0000.08319.10
5.4.390.0200.07019.00
5.4.380.0070.04019.08
5.4.370.0100.04319.14
5.4.360.0030.08319.12
5.4.350.0070.04019.18
5.4.340.0030.04319.18
5.4.320.0100.06319.18
5.4.310.0130.05719.20
5.4.300.0100.07019.08
5.4.290.0170.06319.10
5.4.280.0100.07719.13
5.4.270.0100.06719.14
5.4.260.0130.04019.19
5.4.250.0030.04319.15
5.4.240.0130.04319.07
5.4.230.0130.03019.14
5.4.220.0070.06319.13
5.4.210.0030.05018.87
5.4.200.0030.05018.78
5.4.190.0100.06318.90
5.4.180.0100.04019.14
5.4.170.0000.07719.14
5.4.160.0000.07719.06
5.4.150.0030.08318.77
5.4.140.0030.07316.21
5.4.130.0100.07316.33
5.4.120.0000.04316.43
5.4.110.0100.07316.26
5.4.100.0070.07316.28
5.4.90.0070.06316.29
5.4.80.0000.06716.35
5.4.70.0100.06716.29
5.4.60.0000.05016.36
5.4.50.0030.03316.37
5.4.40.0070.03316.21
5.4.30.0000.03716.24
5.4.20.0030.04316.21
5.4.10.0030.03316.32
5.4.00.0030.03715.73
5.3.290.0000.08314.64
5.3.280.0030.04314.43
5.3.270.0070.06714.39
5.3.260.0100.06314.57
5.3.250.0070.06014.50
5.3.240.0170.03314.54
5.3.230.0030.07714.61
5.3.220.0070.07314.52
5.3.210.0170.06714.49
5.3.200.0070.04314.53
5.3.190.0070.07714.50
5.3.180.0130.07314.49
5.3.170.0130.06314.58
5.3.160.0100.03714.49
5.3.150.0000.04314.40
5.3.140.0030.03714.49
5.3.130.0000.04014.45
5.3.120.0100.03014.63
5.3.110.0030.03714.34
5.3.100.0030.03714.05
5.3.90.0130.03313.94
5.3.80.0070.03313.80
5.3.70.0070.03313.84
5.3.60.0030.03314.09
5.3.50.0070.03013.76
5.3.40.0030.03713.77
5.3.30.0000.04713.74
5.3.20.0030.06313.62
5.3.10.0070.03013.58
5.3.00.0030.03313.55
5.2.170.0030.03311.13
5.2.160.0030.03011.05
5.2.150.0130.03711.07
5.2.140.0030.03311.04
5.2.130.0000.03311.18
5.2.120.0000.03011.25
5.2.110.0030.02711.02
5.2.100.0030.03011.18
5.2.90.0030.02710.99
5.2.80.0030.02711.10
5.2.70.0030.03011.07
5.2.60.0000.03011.03
5.2.50.0130.03010.84
5.2.40.0030.02710.93
5.2.30.0000.03010.90
5.2.20.0070.02310.86
5.2.10.0000.03010.81
5.2.00.0000.03010.70
5.1.60.0070.02010.03
5.1.50.0000.02710.05
5.1.40.0070.02010.13
5.1.30.0000.02710.36
5.1.20.0070.02310.36
5.1.10.0030.02310.08
5.1.00.0070.02010.04
5.0.50.0000.0208.45
5.0.40.0000.0208.55
5.0.30.0000.0308.23
5.0.20.0000.0208.17
5.0.10.0000.0208.12
5.0.00.0030.0278.12
4.4.90.0000.0177.91
4.4.80.0000.0177.91
4.4.70.0000.0177.91
4.4.60.0030.0177.91
4.4.50.0030.0107.91
4.4.40.0030.0237.91
4.4.30.0000.0177.91
4.4.20.0000.0177.91
4.4.10.0030.0137.91
4.4.00.0000.0237.91
4.3.110.0000.0177.91
4.3.100.0030.0137.91
4.3.90.0000.0137.91
4.3.80.0000.0237.91
4.3.70.0000.0137.91
4.3.60.0000.0137.91
4.3.50.0000.0137.91
4.3.40.0030.0207.91
4.3.30.0000.0237.91
4.3.20.0000.0177.91
4.3.10.0000.0177.91
4.3.00.0000.0137.91

preferences:
48.37 ms | 401 KiB | 5 Q