3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Test { private static $list = array('a','b','c','d'); private static $list_item; public static function iterate () { foreach(self::$list as self::$list_item) { } } } Test::iterate();

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)
8.3.40.0070.00718.84
8.3.30.0070.00719.27
8.3.20.0070.00020.24
8.3.10.0040.00423.66
8.3.00.0050.00319.16
8.2.170.0110.00422.96
8.2.160.0100.01022.30
8.2.150.0080.00024.18
8.2.140.0000.00824.66
8.2.130.0070.00326.16
8.2.120.0040.00421.00
8.2.110.0030.00622.08
8.2.100.0040.00719.25
8.2.90.0000.00917.63
8.2.80.0030.00618.77
8.2.70.0000.00817.80
8.2.60.0040.00418.09
8.2.50.0000.00818.10
8.2.40.0000.00819.34
8.2.30.0000.00719.16
8.2.20.0000.00817.59
8.2.10.0000.00717.91
8.2.00.0030.00517.55
8.1.270.0030.00518.83
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0090.00023.92
8.1.230.0100.00020.91
8.1.220.0090.00017.77
8.1.210.0060.00318.77
8.1.200.0060.00317.23
8.1.190.0040.00417.35
8.1.180.0000.00718.80
8.1.170.0040.00418.55
8.1.160.0000.00818.95
8.1.150.0030.00518.80
8.1.140.0040.00417.48
8.1.130.0000.00717.86
8.1.120.0030.00517.38
8.1.110.0000.00817.49
8.1.100.0050.00317.50
8.1.90.0030.00317.52
8.1.80.0100.00017.42
8.1.70.0030.00317.38
8.1.60.0030.00617.55
8.1.50.0030.00617.56
8.1.40.0080.00017.51
8.1.30.0040.00417.64
8.1.20.0040.00417.64
8.1.10.0040.00417.63
8.1.00.0040.00417.34
8.0.300.0050.00218.77
8.0.290.0060.00316.58
8.0.280.0000.00918.44
8.0.270.0080.00017.25
8.0.260.0030.00317.24
8.0.250.0000.00716.85
8.0.240.0030.00516.93
8.0.230.0000.00716.94
8.0.220.0030.00316.76
8.0.210.0000.00716.95
8.0.200.0040.00416.85
8.0.190.0040.00416.94
8.0.180.0000.00816.80
8.0.170.0000.00816.88
8.0.160.0030.00316.93
8.0.150.0070.00016.88
8.0.140.0030.00516.77
8.0.130.0030.00313.35
8.0.120.0040.00716.86
8.0.110.0070.00016.83
8.0.100.0040.00416.77
8.0.90.0070.00016.94
8.0.80.0090.00616.76
8.0.70.0000.00816.82
8.0.60.0000.00716.77
8.0.50.0000.00816.90
8.0.30.0130.00616.99
8.0.20.0140.00817.40
8.0.10.0050.00317.03
8.0.00.0120.00716.80
7.4.330.0060.00015.11
7.4.320.0060.00016.62
7.4.300.0030.00316.49
7.4.290.0050.00316.42
7.4.280.0060.00316.48
7.4.270.0030.00316.63
7.4.260.0030.00316.47
7.4.250.0000.00716.35
7.4.240.0060.00116.53
7.4.230.0040.00416.38
7.4.220.0170.00716.45
7.4.210.0090.00616.66
7.4.200.0050.00216.48
7.4.160.0170.00316.38
7.4.150.0150.00617.40
7.4.140.0080.01417.86
7.4.130.0120.00516.50
7.4.120.0070.01116.56
7.4.110.0060.01316.59
7.4.100.0150.00316.55
7.4.90.0070.01016.39
7.4.80.0130.01019.39
7.4.70.0070.01016.73
7.4.60.0040.01216.45
7.4.50.0030.00516.27
7.4.40.0080.00816.39
7.4.30.0070.01016.60
7.4.00.0060.01014.55
7.3.330.0030.00313.02
7.3.320.0050.00013.12
7.3.310.0000.00616.11
7.3.300.0000.00716.34
7.3.290.0090.00516.34
7.3.280.0070.00816.27
7.3.270.0110.00817.40
7.3.260.0070.01116.32
7.3.250.0100.00916.23
7.3.240.0100.00716.56
7.3.230.0090.01216.39
7.3.210.0120.00316.35
7.3.200.0080.01219.39
7.3.190.0130.00316.20
7.3.180.0080.00816.56
7.3.170.0180.00016.52
7.3.160.0080.00816.26
7.2.330.0030.01416.43
7.2.320.0070.01016.77
7.2.310.0030.01316.53
7.2.300.0080.00816.32
7.2.290.0080.01416.58
7.2.60.0060.00316.87
7.2.00.0060.00619.70
7.1.200.0060.00315.77
7.1.100.0000.01317.86
7.1.70.0040.00417.09
7.1.60.0070.01719.22
7.1.50.0080.00416.55
7.1.00.0000.08022.31
7.0.200.0050.00316.73
7.0.140.0030.03322.12
7.0.60.0030.04319.78
7.0.50.0030.07317.95
7.0.40.0030.04720.14
7.0.30.0330.06020.09
7.0.20.0170.04020.07
7.0.10.0030.05020.07
7.0.00.0030.08020.29
5.6.280.0070.06720.86
5.6.210.0070.08020.54
5.6.200.0070.04318.25
5.6.190.0070.08720.58
5.6.180.0330.08020.63
5.6.170.0230.03320.54
5.6.160.0130.03720.50
5.6.150.0030.04718.23
5.6.140.0170.07318.20
5.6.130.0100.07718.18
5.6.120.0070.08720.97
5.6.110.0030.08721.12
5.6.100.0170.06021.00
5.6.90.0130.08321.10
5.6.80.0030.05720.42
5.5.350.0230.03020.45
5.5.340.0170.04018.08
5.5.330.0130.08320.41
5.5.320.0300.07720.31
5.5.310.0230.06720.41
5.5.300.0070.03317.98
5.5.290.0030.08318.02
5.5.280.0070.04320.88
5.5.270.0000.06720.67
5.5.260.0070.04320.76
5.5.250.0070.04320.57
5.5.240.0000.07720.16
5.4.450.0530.06019.70
5.4.440.0800.06319.50
5.4.430.0870.04719.39
5.4.420.0800.05319.50
5.4.410.0700.05719.11
5.4.400.0600.05019.00
5.4.390.0130.05319.11
5.4.380.0730.05318.70
5.4.370.0930.04018.78
5.4.360.0970.05318.79
5.4.350.0930.05318.69
5.4.340.0830.06018.56
5.4.320.0530.05318.78
5.4.310.0730.06318.76
5.4.300.0800.05718.89
5.4.290.0730.05318.55
5.4.280.0770.06318.58
5.4.270.0700.05718.61
5.4.260.0700.06318.75
5.4.250.0870.04718.55
5.4.240.0930.04318.80
5.4.230.0870.05018.73
5.4.220.0630.05718.55
5.4.210.0730.06018.77
5.4.200.0630.04316.57
5.4.190.0900.05718.68
5.4.180.0700.06018.58
5.4.170.0730.05718.82
5.4.160.0670.05718.42
5.4.150.1130.04318.59
5.4.140.0670.06316.44
5.4.130.0730.04016.26
5.4.120.0530.05016.42
5.4.110.0570.05016.29
5.4.100.0770.06016.28
5.4.90.0670.05016.18
5.4.80.0800.04316.24
5.4.70.0770.05316.41
5.4.60.0870.04716.39
5.4.50.0770.05316.25
5.4.40.0630.06016.20
5.4.30.0670.04316.17
5.4.20.0670.05716.26
5.4.10.0770.04316.18
5.4.00.0670.05015.68
5.3.290.0700.05714.80
5.3.280.0800.04714.73
5.3.270.0670.06014.82
5.3.260.0700.05314.64
5.3.250.0900.04314.74
5.3.240.0600.05314.58
5.3.230.0970.04714.70
5.3.220.0700.06014.60
5.3.210.0700.07014.60
5.3.200.0830.05714.60
5.3.190.0730.05314.60
5.3.180.0730.05014.70
5.3.170.0830.04714.77
5.3.160.0830.05014.78
5.3.150.0600.06314.67
5.3.140.0730.03714.68
5.3.130.0700.05014.63
5.3.120.0770.05314.68
5.3.110.0630.06714.73
5.3.100.0800.05314.02
5.3.90.0800.05014.05
5.3.80.0800.05014.11
5.3.70.0700.05014.04
5.3.60.0670.05714.05
5.3.50.0900.04314.06
5.3.40.0770.05013.94
5.3.30.0700.05313.93
5.3.20.0800.05013.79
5.3.10.0730.05013.64
5.3.00.0600.05713.63
5.2.170.0500.05311.18
5.2.160.0600.04311.27
5.2.150.0470.04311.17
5.2.140.0700.05011.17
5.2.130.0370.04011.22
5.2.120.0630.04711.22
5.2.110.0630.04711.21
5.2.100.0630.04711.16
5.2.90.0700.05011.14
5.2.80.0700.04011.15
5.2.70.0700.04311.22
5.2.60.0530.04711.07
5.2.50.0770.03311.07
5.2.40.0530.04711.09
5.2.30.0470.04011.02
5.2.20.0330.05311.01
5.2.10.0370.04710.89
5.2.00.0500.04010.71
5.1.60.0600.03310.18
5.1.50.0400.04010.20
5.1.40.0370.03710.02
5.1.30.0630.04710.38
5.1.20.0600.03310.39
5.1.10.0430.03010.20
5.1.00.0430.04010.10
5.0.50.0270.0308.74
5.0.40.0270.0308.45
5.0.30.0370.0478.31
5.0.20.0270.0278.20
5.0.10.0170.0338.20
5.0.00.0430.0408.18
4.4.90.0270.0205.97
4.4.80.0300.0235.91
4.4.70.0130.0275.96
4.4.60.0300.0235.88
4.4.50.0100.0205.89
4.4.40.0300.0375.91
4.4.30.0200.0305.95
4.4.20.0230.0305.93
4.4.10.0370.0205.94
4.4.00.0200.0406.03
4.3.110.0170.0275.81
4.3.100.0370.0175.80
4.3.90.0170.0175.89
4.3.80.0170.0405.87
4.3.70.0370.0205.89
4.3.60.0300.0205.89
4.3.50.0200.0275.77
4.3.40.0470.0405.74
4.3.30.0130.0275.00
4.3.20.0130.0235.00
4.3.10.0070.0275.00
4.3.00.0170.0177.61

preferences:
43.85 ms | 400 KiB | 5 Q