3v4l.org

run code in 300+ PHP versions simultaneously
<?php foreach (array(array('a'), array('e')) as $key => list($a)) { var_dump($key, $a); }

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)
8.3.40.0000.01518.75
8.3.30.0030.01020.29
8.3.20.0030.00520.21
8.3.10.0040.00422.14
8.3.00.0040.00422.39
8.2.170.0110.00422.96
8.2.160.0080.00620.26
8.2.150.0040.00424.18
8.2.140.0180.00024.66
8.2.130.0040.00426.16
8.2.120.0000.00819.36
8.2.110.0040.00422.20
8.2.100.0040.00719.29
8.2.90.0040.00419.16
8.2.80.0060.00319.39
8.2.70.0000.00817.47
8.2.60.0040.00417.99
8.2.50.0050.00318.07
8.2.40.0080.00018.14
8.2.30.0040.00417.96
8.2.20.0070.00017.54
8.2.10.0070.00017.67
8.2.00.0040.00417.54
8.1.270.0070.00024.66
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0030.00623.91
8.1.230.0070.00319.10
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0030.00717.22
8.1.190.0050.00217.41
8.1.180.0070.00020.25
8.1.170.0060.00318.50
8.1.160.0070.00022.02
8.1.150.0040.00418.52
8.1.140.0040.00417.39
8.1.130.0000.00717.69
8.1.120.0030.00317.40
8.1.110.0000.00717.37
8.1.100.0090.00017.40
8.1.90.0050.00317.43
8.1.80.0000.00717.42
8.1.70.0000.00717.27
8.1.60.0030.00617.51
8.1.50.0030.00517.52
8.1.40.0040.00417.37
8.1.30.0040.00417.49
8.1.20.0040.00417.42
8.1.10.0040.00417.57
8.1.00.0040.00717.48
8.0.300.0000.00718.77
8.0.290.0070.00017.05
8.0.280.0040.00418.30
8.0.270.0070.00017.18
8.0.260.0000.00616.63
8.0.250.0070.00016.88
8.0.240.0090.00016.77
8.0.230.0030.00316.82
8.0.220.0050.00316.82
8.0.210.0000.00716.75
8.0.200.0000.00616.87
8.0.190.0060.00316.76
8.0.180.0040.00416.76
8.0.170.0060.00316.83
8.0.160.0000.00716.83
8.0.150.0030.00316.80
8.0.140.0050.00316.82
8.0.130.0000.00513.29
8.0.120.0040.00416.66
8.0.110.0050.00216.79
8.0.100.0000.00716.86
8.0.90.0030.00316.72
8.0.80.0000.01416.84
8.0.70.0030.00516.76
8.0.60.0050.00316.80
8.0.50.0040.00416.75
8.0.30.0100.01016.89
8.0.20.0100.00817.41
8.0.10.0040.00416.90
8.0.00.0120.01016.77
7.4.330.0030.00315.00
7.4.320.0060.00016.43
7.4.300.0030.00316.37
7.4.290.0040.00416.46
7.4.280.0030.00316.43
7.4.270.0070.00016.53
7.4.260.0070.00016.41
7.4.250.0000.00716.41
7.4.240.0040.00416.53
7.4.230.0000.00616.41
7.4.220.0060.01216.59
7.4.210.0070.00616.50
7.4.200.0070.00016.53
7.4.190.0040.00416.58
7.4.160.0090.00616.48
7.4.150.0140.01217.40
7.4.140.0050.01217.86
7.4.130.0110.00816.44
7.4.120.0130.00416.42
7.4.110.0060.01216.34
7.4.100.0070.01016.25
7.4.90.0070.01116.57
7.4.80.0120.00619.39
7.4.70.0120.00316.29
7.4.60.0140.00316.54
7.4.50.0000.00816.16
7.4.40.0090.00622.77
7.4.30.0040.01216.44
7.4.10.0040.00914.98
7.4.00.0080.01014.86
7.3.330.0030.00313.16
7.3.320.0020.00213.04
7.3.310.0030.00316.46
7.3.300.0070.00016.35
7.3.290.0090.00616.18
7.3.280.0070.00816.32
7.3.270.0100.01017.40
7.3.260.0100.00716.23
7.3.250.0110.00916.37
7.3.240.0130.00316.36
7.3.230.0100.00616.48
7.3.210.0070.01116.23
7.3.200.0060.01216.44
7.3.190.0090.00916.58
7.3.180.0160.00316.16
7.3.170.0000.01616.57
7.3.160.0060.01016.59
7.3.130.0040.01214.98
7.3.120.0060.01014.87
7.3.110.0070.01114.77
7.3.100.0040.01114.79
7.3.90.0040.01014.73
7.3.80.0030.01114.66
7.3.70.0030.01014.77
7.3.60.0050.00614.61
7.3.50.0030.01014.50
7.3.40.0070.00714.62
7.3.30.0040.00914.74
7.3.20.0030.00916.62
7.3.10.0050.00716.68
7.3.00.0050.00716.45
7.2.330.0120.00616.58
7.2.320.0100.00716.48
7.2.310.0140.00316.41
7.2.300.0090.00916.38
7.2.290.0030.01416.73
7.2.260.0030.01615.13
7.2.250.0100.00914.96
7.2.240.0050.01215.04
7.2.230.0050.00915.00
7.2.220.0070.00814.92
7.2.210.0090.00514.94
7.2.200.0060.00714.96
7.2.190.0070.00414.92
7.2.180.0040.01114.81
7.2.170.0070.00514.89
7.2.160.0030.00815.04
7.2.150.0070.00816.83
7.2.140.0040.00916.89
7.2.130.0050.00916.70
7.2.120.0050.00716.67
7.2.110.0030.01216.73
7.2.100.0050.00916.69
7.2.90.0060.00716.83
7.2.80.0070.00616.79
7.2.70.0070.00616.76
7.2.60.0060.00716.75
7.2.50.0060.00616.81
7.2.40.0050.00916.75
7.2.30.0050.00916.95
7.2.20.0070.00516.83
7.2.10.0060.00916.79
7.2.00.0030.01017.28
7.1.330.0060.00815.72
7.1.320.0060.00715.87
7.1.310.0050.01015.76
7.1.300.0060.00515.61
7.1.290.0070.00515.68
7.1.280.0070.00515.63
7.1.270.0060.00615.56
7.1.260.0100.00415.75
7.1.250.0050.00715.55
7.1.240.0030.00915.50
7.1.230.0030.01215.70
7.1.220.0090.00315.51
7.1.210.0070.00715.70
7.1.200.0070.00615.75
7.1.190.0070.00715.68
7.1.180.0000.01015.52
7.1.170.0000.01015.56
7.1.160.0060.00615.61
7.1.150.0040.00815.75
7.1.140.0030.01015.82
7.1.130.0040.00815.84
7.1.120.0030.00615.65
7.1.110.0100.00315.80
7.1.100.0040.00816.88
7.1.90.0040.01115.74
7.1.80.0120.00015.61
7.1.70.0080.00616.29
7.1.60.0090.00917.47
7.1.50.0090.01016.05
7.1.40.0070.00715.34
7.1.30.0040.00415.72
7.1.20.0110.00015.57
7.1.10.0030.01315.81
7.1.00.0030.03119.02
7.0.330.0090.00315.42
7.0.320.0060.00315.54
7.0.310.0040.01115.11
7.0.300.0070.00715.20
7.0.290.0040.01115.29
7.0.280.0000.01115.52
7.0.270.0060.00615.28
7.0.260.0080.00415.29
7.0.250.0090.00015.14
7.0.240.0040.01115.43
7.0.230.0070.00415.27
7.0.220.0070.00715.32
7.0.210.0080.00815.27
7.0.200.0370.00314.75
7.0.190.0070.00715.47
7.0.180.0030.00615.16
7.0.170.0040.00415.44
7.0.160.0040.00715.30
7.0.150.0030.00615.08
7.0.140.0080.03518.78
7.0.130.0030.01015.14
7.0.120.0030.00715.44
7.0.110.0060.00915.41
7.0.100.0040.00815.46
7.0.90.0060.00315.52
7.0.80.0100.00314.97
7.0.70.0030.01315.29
7.0.60.0100.04318.54
7.0.50.0050.02116.57
7.0.40.0030.02816.88
7.0.30.0200.03916.58
7.0.20.0210.04416.82
7.0.10.0020.04916.76
7.0.00.0030.03016.82
5.6.400.0000.01214.11
5.6.390.0000.01614.18
5.6.380.0030.00714.58
5.6.370.0040.00714.07
5.6.360.0090.00614.27
5.6.350.0040.00414.38
5.6.340.0040.00414.58
5.6.330.0070.00714.10
5.6.320.0040.01114.20
5.6.310.0070.00714.27
5.6.300.0030.01014.11
5.6.290.0030.01014.23
5.6.280.0030.04017.66
5.6.270.0070.01014.49
5.6.260.0090.00614.52
5.6.250.0000.01414.21
5.6.240.0080.00414.36
5.6.230.0000.00814.43
5.6.220.0000.01514.28
5.6.210.0060.02217.40
5.6.200.0070.03416.23
5.6.190.0050.02217.46
5.6.180.0220.04417.51
5.6.170.0180.04417.38
5.6.160.0080.04417.40
5.6.150.0020.02516.23
5.6.140.0040.02216.35
5.6.130.0050.04516.21
5.6.120.0030.02617.64
5.6.110.0080.04517.68
5.6.100.0050.05017.74
5.6.90.0050.02817.64
5.6.80.0130.04017.47
5.6.70.0070.00714.03
5.6.60.0060.00914.01
5.6.50.0070.00414.46
5.6.40.0090.00014.12
5.6.30.0030.00814.21
5.6.20.0030.01314.41
5.6.10.0060.00314.35
5.6.00.0060.00614.32
5.5.380.0100.00314.36
5.5.370.0100.00314.60
5.5.360.0090.00314.18
5.5.350.0080.02317.34
5.5.340.0100.03716.15
5.5.330.0030.02417.50
5.5.320.0120.04617.33
5.5.310.0180.04517.14
5.5.300.0050.03016.10
5.5.290.0080.02016.31
5.5.280.0070.02817.62
5.5.270.0050.03417.40
5.5.260.0050.04217.66
5.5.250.0020.02917.47
5.5.240.0120.04717.38
5.5.230.0100.00314.34
5.5.220.0080.00414.06
5.5.210.0070.00714.13
5.5.200.0030.01014.23
5.5.190.0040.01214.26
5.5.180.0050.00514.10
5.5.170.0110.00314.43
5.5.160.0030.01314.31
5.5.150.0100.00614.40
5.5.140.0040.01114.32
5.5.130.0000.01414.29
5.5.120.0070.00314.07
5.5.110.0000.01414.19
5.5.100.0080.00314.12
5.5.90.0040.01214.07
5.5.80.0040.01214.13
5.5.70.0060.00614.26
5.5.60.0000.00814.37
5.5.50.0030.01214.11
5.5.40.0080.00814.25
5.5.30.0030.01214.21
5.5.20.0030.01414.32
5.5.10.0060.00613.90
5.5.00.0040.01114.00
5.4.450.0220.02015.41
5.4.440.0210.02215.35
5.4.430.0250.03915.37
5.4.420.0220.02415.45
5.4.410.0280.03315.34
5.4.400.0180.02515.23
5.4.390.0230.03015.19
5.4.380.0250.02415.14
5.4.370.0270.02215.15
5.4.360.0220.03315.31
5.4.350.0250.03015.23
5.4.340.0300.02515.29
5.4.330.0000.01111.33
5.4.320.0270.03715.16
5.4.310.0190.02915.29
5.4.300.0250.03615.24
5.4.290.0200.04215.15
5.4.280.0200.03115.27
5.4.270.0200.02815.26
5.4.260.0200.02815.26
5.4.250.0220.02815.18
5.4.240.0270.03315.27
5.4.230.0330.03015.13
5.4.220.0280.03515.18
5.4.210.0290.03015.14
5.4.200.0420.02515.18
5.4.190.0260.03815.18
5.4.180.0270.03415.13
5.4.170.0200.01815.27
5.4.160.0180.02315.13
5.4.150.0230.01815.13
5.4.140.0170.02313.86
5.4.130.0300.03013.87
5.4.120.0200.02013.87
5.4.110.0150.02213.94
5.4.100.0280.02713.89
5.4.90.0190.02313.98
5.4.80.0220.02913.96
5.4.70.0230.02413.90
5.4.60.0300.03113.88
5.4.50.0200.01913.93
5.4.40.0280.03013.81
5.4.30.0300.02913.77
5.4.20.0220.02413.80
5.4.10.0200.01913.94
5.4.00.0150.02213.53
5.3.290.0170.03212.97
5.3.280.0280.03312.94
5.3.270.0170.03012.93
5.3.260.0220.03412.93
5.3.250.0190.02112.92
5.3.240.0200.02412.94
5.3.230.0310.02312.93
5.3.220.0150.02812.92
5.3.210.0170.02412.91
5.3.200.0200.02912.94
5.3.190.0170.02312.94
5.3.180.0180.03012.95
5.3.170.0250.03712.91
5.3.160.0220.02512.99
5.3.150.0230.01612.85
5.3.140.0210.02112.95
5.3.130.0180.02512.90
5.3.120.0200.02412.90
5.3.110.0220.02412.91
5.3.100.0210.02212.63
5.3.90.0250.03012.65
5.3.80.0150.02612.65
5.3.70.0220.03712.72
5.3.60.0190.02312.56
5.3.50.0190.01812.61
5.3.40.0270.03512.60
5.3.30.0170.02012.51
5.3.20.0230.03512.48
5.3.10.0200.03212.46
5.3.00.0230.02312.45
5.2.170.0430.05311.02
5.2.160.0400.05711.00
5.2.150.0300.04011.13
5.2.140.0530.05310.96
5.2.130.0470.05011.18
5.2.120.0330.04311.07
5.2.110.0370.05011.04
5.2.100.0330.02311.07
5.2.90.0400.05011.09
5.2.80.0400.05311.25
5.2.70.0300.04311.18
5.2.60.0300.03010.94
5.2.50.0300.03310.87
5.2.40.0230.03010.89
5.2.30.0230.03311.05
5.2.20.0200.03710.89
5.2.10.0300.02710.81
5.2.00.0370.05710.57
5.1.60.0370.0439.99
5.1.50.0300.0309.97
5.1.40.0370.0479.94
5.1.30.0330.04010.34
5.1.20.0330.02310.43
5.1.10.0330.04010.04
5.1.00.0400.04310.14
5.0.50.0200.0408.45
5.0.40.0200.0378.31
5.0.30.0130.0578.28
5.0.20.0170.0408.24
5.0.10.0200.0238.13
5.0.00.0200.0308.13
4.4.90.0200.0107.74
4.4.80.0170.0277.74
4.4.70.0130.0177.74
4.4.60.0130.0177.74
4.4.50.0200.0137.74
4.4.40.0100.0307.74
4.4.30.0270.0237.74
4.4.20.0170.0337.74
4.4.10.0230.0307.74
4.4.00.0230.0407.74
4.3.110.0200.0307.74
4.3.100.0230.0207.74
4.3.90.0170.0237.74
4.3.80.0100.0277.74
4.3.70.0200.0237.74
4.3.60.0230.0207.74
4.3.50.0170.0177.74
4.3.40.0270.0307.74
4.3.30.0030.0277.74
4.3.20.0070.0237.74
4.3.10.0070.0207.74
4.3.00.0070.0337.74

preferences:
60.03 ms | 400 KiB | 5 Q