3v4l.org

run code in 300+ PHP versions simultaneously
<?php $testPeople = array ( "F", "G", "H", "a" => "A", "b" => "B", "c" => "C", "d" => "D", "e" => "E" ); echo count($testPeople); foreach($testPeople as $key => $people) { echo $key; echo $people; }

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)
8.3.60.0090.00918.55
8.3.50.0090.00617.98
8.3.40.0070.00718.85
8.3.30.0100.00319.09
8.3.20.0080.00020.33
8.3.10.0060.00321.47
8.3.00.0080.00019.01
8.2.180.0120.00316.38
8.2.170.0150.00622.96
8.2.160.0110.00420.48
8.2.150.0060.00324.18
8.2.140.0030.00524.66
8.2.130.0040.00426.16
8.2.120.0000.00819.26
8.2.110.0030.00620.53
8.2.100.0000.01217.91
8.2.90.0040.00418.17
8.2.80.0000.00817.97
8.2.70.0000.01017.63
8.2.60.0000.00818.04
8.2.50.0050.00318.07
8.2.40.0080.00019.82
8.2.30.0000.00818.10
8.2.20.0000.00817.73
8.2.10.0070.00018.06
8.2.00.0040.00417.73
8.1.280.0070.01425.92
8.1.270.0090.00020.22
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0070.01022.14
8.1.230.0100.00320.85
8.1.220.0000.00817.78
8.1.210.0030.00618.98
8.1.200.0060.00317.35
8.1.190.0040.00417.23
8.1.180.0030.00618.10
8.1.170.0040.00420.35
8.1.160.0040.00422.03
8.1.150.0000.00818.89
8.1.140.0040.00417.37
8.1.130.0070.00017.79
8.1.120.0000.00717.43
8.1.110.0000.00817.38
8.1.100.0000.00717.37
8.1.90.0040.00417.46
8.1.80.0070.00017.48
8.1.70.0000.00717.34
8.1.60.0000.00817.55
8.1.50.0040.00417.56
8.1.40.0000.00817.40
8.1.30.0000.00917.63
8.1.20.0040.00417.63
8.1.10.0000.00817.38
8.1.00.0040.00417.50
8.0.300.0020.00520.09
8.0.290.0040.00416.75
8.0.280.0040.00418.45
8.0.270.0040.00417.30
8.0.260.0030.00317.30
8.0.250.0060.00016.96
8.0.240.0040.00416.88
8.0.230.0080.00316.95
8.0.220.0000.00716.92
8.0.210.0000.00716.88
8.0.200.0030.00316.88
8.0.190.0060.00316.95
8.0.180.0070.00016.93
8.0.170.0000.00816.93
8.0.160.0050.00216.92
8.0.150.0000.00716.77
8.0.140.0030.00316.82
8.0.130.0000.00513.32
8.0.120.0000.00816.83
8.0.110.0040.00416.88
8.0.100.0040.00417.00
8.0.90.0030.00317.00
8.0.80.0100.00616.80
8.0.70.0000.00716.94
8.0.60.0040.00416.78
8.0.50.0000.00816.89
8.0.30.0080.01117.04
8.0.20.0040.01317.40
8.0.10.0040.00416.93
8.0.00.0050.01416.70
7.4.330.0000.00515.15
7.4.320.0030.00316.52
7.4.300.0000.00616.48
7.4.290.0000.00716.55
7.4.280.0080.00016.49
7.4.270.0000.00716.60
7.4.260.0000.00716.60
7.4.250.0000.00716.55
7.4.240.0020.00616.51
7.4.230.0030.00316.69
7.4.220.0100.00616.53
7.4.210.0030.01116.64
7.4.200.0050.00316.39
7.4.160.0080.00816.57
7.4.150.0030.01917.40
7.4.140.0120.00917.86
7.4.130.0110.00816.43
7.4.120.0090.00816.48
7.4.110.0080.01116.63
7.4.100.0000.01716.49
7.4.90.0070.01016.43
7.4.80.0000.01719.39
7.4.70.0090.00916.35
7.4.60.0070.01416.37
7.4.50.0020.00216.43
7.4.40.0150.00616.39
7.4.30.0060.01416.44
7.4.00.0040.01215.04
7.3.330.0030.00313.11
7.3.320.0040.00913.13
7.3.310.0030.00316.12
7.3.300.0030.00316.29
7.3.290.0030.00316.18
7.3.280.0070.01116.27
7.3.270.0080.00817.40
7.3.260.0000.01816.61
7.3.250.0100.00916.35
7.3.240.0070.01016.63
7.3.230.0120.00616.55
7.3.210.0120.00416.65
7.3.200.0110.01119.39
7.3.190.0090.00616.29
7.3.180.0070.00916.54
7.3.170.0160.00316.52
7.3.160.0100.00616.63
7.3.10.0100.00316.39
7.3.00.0190.00616.51
7.2.330.0090.00916.68
7.2.320.0120.00916.69
7.2.310.0090.01016.51
7.2.300.0100.00616.74
7.2.290.0220.00016.43
7.2.130.0170.00316.46
7.2.120.0000.00916.70
7.2.110.0040.01116.79
7.2.100.0190.00616.40
7.2.90.0090.00316.24
7.2.80.0060.00816.41
7.2.70.0060.00616.76
7.2.60.0140.00016.74
7.2.50.0030.00916.77
7.2.40.0060.00316.58
7.2.30.0080.00416.51
7.2.20.0180.00016.77
7.2.10.0110.00416.61
7.2.00.0040.01217.96
7.1.250.0030.00715.39
7.1.200.0030.01015.84
7.1.100.0070.00318.01
7.1.70.0030.00717.30
7.1.60.0100.01019.50
7.1.50.0100.01317.02
7.1.00.0030.07722.31
7.0.200.0090.00615.02
7.0.140.0070.04022.04
7.0.60.0100.08319.82
7.0.50.0070.08017.89
7.0.40.0100.05020.23
7.0.30.0300.07320.09
7.0.20.0300.07720.11
7.0.10.0330.07720.00
7.0.00.0100.08020.32
5.6.280.0000.07720.92
5.6.210.0030.06720.52
5.6.200.0000.04718.16
5.6.190.0130.07320.57
5.6.180.0330.04720.54
5.6.170.0130.05020.38
5.6.160.0030.04720.50
5.6.150.0000.04318.21
5.6.140.0030.08318.12
5.6.130.0070.07318.11
5.6.120.0170.06021.02
5.6.110.0070.07021.00
5.6.100.0070.09021.02
5.6.90.0000.04721.00
5.6.80.0070.06020.56
5.6.70.0230.07720.39
5.5.350.0270.06320.32
5.5.340.0000.04717.95
5.5.330.0030.04320.23
5.5.320.0070.08020.36
5.5.310.0300.04720.23
5.5.300.0000.07318.02
5.5.290.0170.07717.88
5.5.280.0100.07320.84
5.5.270.0000.08320.89
5.5.260.0030.04020.75
5.5.250.0100.05720.79
5.5.240.0130.07020.16
5.4.450.0600.05319.58
5.4.440.0900.07319.09
5.4.430.0270.05319.52
5.4.420.0270.04319.42
5.4.410.0170.06319.02
5.4.400.0530.06318.81
5.4.390.0430.05718.66
5.4.380.0430.07718.72
5.4.370.0570.06018.44
5.4.360.0430.07318.53
5.4.350.0370.08018.72
5.4.340.0330.08018.59
5.4.320.0430.05318.70
5.4.310.0400.08018.70
5.4.300.0530.05318.66
5.4.290.0630.05718.51
5.4.280.0330.05718.73
5.4.270.0330.08318.71
5.4.260.0430.07318.71
5.4.250.0430.06318.71
5.4.240.0530.07018.71
5.4.230.0500.05018.67
5.4.220.0500.05318.71
5.4.210.0500.08318.70
5.4.200.0430.05016.55
5.4.190.0430.05318.58
5.4.180.0400.06318.48
5.4.170.0430.06018.62
5.4.160.0500.05018.61
5.4.150.0530.05718.71
5.4.140.0400.06716.23
5.4.130.0500.05316.26
5.4.120.0630.05316.13
5.4.110.0570.04316.16
5.4.100.0470.04716.06
5.4.90.0300.06016.21
5.4.80.0430.06716.15
5.4.70.0500.05016.12
5.4.60.0370.05716.25
5.4.50.0330.06716.16
5.4.40.0530.07016.23
5.4.30.0570.07016.16
5.4.20.0370.06016.22
5.4.10.0400.05016.02
5.4.00.0570.06015.50
5.3.290.0570.05714.75
5.3.280.0530.06314.54
5.3.270.0330.06014.70
5.3.260.0300.06314.70
5.3.250.0270.06314.60
5.3.240.0500.07714.53
5.3.230.0270.06714.54
5.3.220.0400.05714.56
5.3.210.0570.06014.53
5.3.200.0230.06314.54
5.3.190.0300.06714.53
5.3.180.0330.06314.65
5.3.170.0370.06014.54
5.3.160.0330.06714.61
5.3.150.0600.04714.64
5.3.140.0370.06014.54
5.3.130.0500.06714.64
5.3.120.0430.06014.51
5.3.110.0430.07014.57
5.3.100.0470.05714.06
5.3.90.0470.07013.95
5.3.80.0370.07014.11
5.3.70.0530.06313.94
5.3.60.0330.05713.98
5.3.50.0500.06013.93
5.3.40.0470.05314.04
5.3.30.0600.05313.86
5.3.20.0300.06713.58
5.3.10.0430.06013.65
5.3.00.0430.05313.53
5.2.170.0270.05711.18
5.2.160.0230.06311.12
5.2.150.0370.04711.15
5.2.140.0430.05011.29
5.2.130.0270.05011.14
5.2.120.0370.05711.09
5.2.110.0430.04711.05
5.2.100.0600.05011.11
5.2.90.0530.05311.06
5.2.80.0370.06311.08
5.2.70.0530.04711.08
5.2.60.0500.05011.00
5.2.50.0500.06011.03
5.2.40.0300.05310.93
5.2.30.0400.05010.92
5.2.20.0300.06011.07
5.2.10.0400.04710.87
5.2.00.0270.06010.80
5.1.60.0300.04310.17
5.1.50.0270.04710.01
5.1.40.0430.0339.98
5.1.30.0300.04710.45
5.1.20.0300.05310.56
5.1.10.0370.05010.24
5.1.00.0300.05310.14
5.0.50.0130.0508.58
5.0.40.0230.0438.52
5.0.30.0200.0608.24
5.0.20.0200.0378.37
5.0.10.0430.0378.24
5.0.00.0070.0578.25
4.4.90.0100.0236.10
4.4.80.0070.0336.10
4.4.70.0100.0276.10
4.4.60.0070.0306.10
4.4.50.0100.0276.10
4.4.40.0070.0476.10
4.4.30.0300.0176.10
4.4.20.0130.0306.10
4.4.10.0130.0306.10
4.4.00.0230.0336.10
4.3.110.0170.0236.10
4.3.100.0130.0206.10
4.3.90.0130.0236.10
4.3.80.0230.0376.10
4.3.70.0130.0276.10
4.3.60.0200.0236.10
4.3.50.0230.0236.10
4.3.40.0170.0406.10
4.3.30.0100.0306.10
4.3.20.0130.0236.10
4.3.10.0100.0236.10
4.3.00.0070.0236.80

preferences:
48.83 ms | 400 KiB | 5 Q