3v4l.org

run code in 300+ PHP versions simultaneously
<?php function createAllDirs($baseDirectory) { $array = array('0','1','2','3','4','5','6','7','8','9','a','b','c','d','e','f'); foreach ($array as $value) { foreach ($array as $value2) { $directory = $value . $value2; echo ($baseDirectory . $directory) . '<br>'; } } } createAllDirs('test');

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)
8.3.70.0090.00618.18
8.3.60.0070.01116.73
8.3.50.0120.00822.01
8.3.40.0120.00318.71
8.3.30.0110.00418.95
8.3.20.0040.00420.35
8.3.10.0080.00021.90
8.3.00.0030.00620.80
8.2.190.0090.00618.41
8.2.180.0120.00318.07
8.2.170.0110.00722.96
8.2.160.0120.00322.26
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0050.00326.16
8.2.120.0030.00717.80
8.2.110.0050.00520.34
8.2.100.0000.01418.03
8.2.90.0000.00819.26
8.2.80.0090.00017.97
8.2.70.0030.00617.75
8.2.60.0050.00517.90
8.2.50.0040.00418.07
8.2.40.0090.00018.22
8.2.30.0050.00317.97
8.2.20.0040.00417.79
8.2.10.0030.00618.00
8.2.00.0000.00817.74
8.1.280.0110.01125.92
8.1.270.0030.00618.98
8.1.260.0060.00326.35
8.1.250.0070.00028.09
8.1.240.0050.00523.66
8.1.230.0110.00019.09
8.1.220.0000.00817.79
8.1.210.0000.00818.77
8.1.200.0060.00317.36
8.1.190.0030.00517.13
8.1.180.0040.00418.10
8.1.170.0080.00018.53
8.1.160.0040.00422.02
8.1.150.0080.00318.95
8.1.140.0030.00619.19
8.1.130.0000.00717.74
8.1.120.0000.00717.51
8.1.110.0050.00217.52
8.1.100.0050.00217.36
8.1.90.0000.00817.49
8.1.80.0020.00517.49
8.1.70.0030.00317.43
8.1.60.0030.00517.57
8.1.50.0070.00017.41
8.1.40.0040.00417.51
8.1.30.0030.00517.66
8.1.20.0000.00917.55
8.1.10.0050.00317.41
8.1.00.0030.00617.46
8.0.300.0030.00618.77
8.0.290.0000.00816.63
8.0.280.0000.00718.43
8.0.270.0000.00817.24
8.0.260.0030.00317.25
8.0.250.0070.00016.92
8.0.240.0030.00316.91
8.0.230.0000.00716.96
8.0.220.0000.00716.78
8.0.210.0050.00216.89
8.0.200.0030.00316.95
8.0.190.0000.00716.96
8.0.180.0040.00416.93
8.0.170.0030.00616.80
8.0.160.0000.00817.00
8.0.150.0030.00516.80
8.0.140.0070.00016.88
8.0.130.0070.00013.27
8.0.120.0000.00916.84
8.0.110.0070.00016.95
8.0.100.0080.00016.79
8.0.90.0040.00416.82
8.0.80.0070.01616.91
8.0.70.0040.00416.79
8.0.60.0070.00016.69
8.0.50.0040.00416.88
8.0.30.0110.01616.99
8.0.20.0210.00817.40
8.0.10.0000.00716.91
8.0.00.0090.01016.71
7.4.330.0000.00615.12
7.4.320.0030.00316.65
7.4.300.0040.00416.52
7.4.290.0040.00416.45
7.4.280.0000.00816.52
7.4.270.0030.00316.55
7.4.260.0000.00816.42
7.4.250.0000.00716.47
7.4.240.0050.00216.43
7.4.230.0070.00016.64
7.4.220.0040.01416.45
7.4.210.0040.01116.55
7.4.200.0030.00316.62
7.4.160.0110.00516.35
7.4.150.0100.01117.40
7.4.140.0110.00817.86
7.4.130.0120.01216.32
7.4.120.0120.00516.58
7.4.110.0140.00716.55
7.4.100.0100.01316.46
7.4.90.0130.00716.45
7.4.80.0130.00619.39
7.4.70.0130.01316.56
7.4.60.0150.00216.42
7.4.50.0000.00816.57
7.4.40.0080.01316.48
7.4.30.0070.01016.79
7.4.00.0090.00614.84
7.3.330.0000.00513.06
7.3.320.0000.00613.30
7.3.310.0030.00416.32
7.3.300.0000.00716.16
7.3.290.0090.00916.37
7.3.280.0070.01316.29
7.3.270.0050.01417.40
7.3.260.0190.00016.30
7.3.250.0130.01016.33
7.3.240.0090.00916.37
7.3.230.0100.01316.39
7.3.210.0130.00616.28
7.3.200.0160.01019.39
7.3.190.0100.01016.51
7.3.180.0100.01016.32
7.3.170.0110.01516.54
7.3.160.0170.00316.36
7.2.330.0110.00816.44
7.2.320.0070.01016.72
7.2.310.0160.00816.32
7.2.300.0130.00316.59
7.2.290.0130.00616.75
7.2.60.0030.01316.64
7.2.00.0000.01219.08
7.1.200.0040.00815.59
7.1.100.0060.00618.25
7.1.70.0030.00517.15
7.1.60.0040.00719.46
7.1.50.0040.00716.51
7.1.00.0070.07322.54
7.0.200.0280.00414.94
7.0.140.0070.04721.98
7.0.60.0100.07719.89
7.0.50.0070.06717.88
7.0.40.0000.08020.02
7.0.30.0200.05320.11
7.0.20.0370.07320.30
7.0.10.0130.03320.33
7.0.00.0070.05020.11
5.6.280.0070.07020.79
5.6.210.0070.04320.48
5.6.200.0130.08018.18
5.6.190.0130.03720.39
5.6.180.0300.06320.61
5.6.170.0230.04320.55
5.6.160.0170.07320.46
5.6.150.0030.05318.19
5.6.140.0100.06718.14
5.6.130.0100.08018.16
5.6.120.0000.09021.00
5.6.110.0130.09021.06
5.6.100.0130.04020.98
5.6.90.0130.07721.14
5.6.80.0030.07320.43
5.5.350.0200.03320.34
5.5.340.0000.04317.99
5.5.330.0100.08320.25
5.5.320.0270.03720.33
5.5.310.0300.07720.30
5.5.300.0000.06718.08
5.5.290.0100.06718.02
5.5.280.0070.08020.66
5.5.270.0100.06320.73
5.5.260.0030.08320.77
5.5.250.0030.04320.70
5.5.240.0100.07020.29
5.4.450.0730.05319.42
5.4.440.1070.05019.59
5.4.430.0070.06019.41
5.4.420.1000.05019.38
5.4.410.1030.05019.42
5.4.400.0800.05019.26
5.4.390.1130.06018.75
5.4.380.0970.06318.63
5.4.370.1070.06318.70
5.4.360.1000.06718.66
5.4.350.1000.05318.70
5.4.340.0900.07318.52
5.4.320.1070.08018.51
5.4.310.0900.07718.78
5.4.300.1100.04318.75
5.4.290.1000.05718.78
5.4.280.0800.07018.51
5.4.270.0870.06318.51
5.4.260.0870.05718.74
5.4.250.0970.05718.45
5.4.240.0930.04718.89
5.4.230.1030.05318.77
5.4.220.1000.05718.61
5.4.210.1100.05718.48
5.4.200.0800.05316.62
5.4.190.1030.05318.50
5.4.180.0870.08318.68
5.4.170.1100.06018.50
5.4.160.1000.06018.76
5.4.150.0870.05318.77
5.4.140.0770.05316.45
5.4.130.0970.05316.29
5.4.120.0900.05316.18
5.4.110.1030.05016.32
5.4.100.1370.07316.32
5.4.90.1170.07716.32
5.4.80.1200.06316.21
5.4.70.1070.06316.29
5.4.60.1330.06316.19
5.4.50.1030.06316.14
5.4.40.1270.07016.25
5.4.30.1170.05316.21
5.4.20.1100.06016.29
5.4.10.1070.06316.29
5.4.00.1230.06315.73
5.3.290.1270.05714.90
5.3.280.0930.05314.63
5.3.270.1100.06014.70
5.3.260.0970.06314.70
5.3.250.1400.07014.60
5.3.240.1330.07014.63
5.3.230.1300.06314.69
5.3.220.1100.07014.77
5.3.210.1230.08314.58
5.3.200.1300.07714.61
5.3.190.1230.05014.77
5.3.180.1230.05314.61
5.3.170.0930.06314.78
5.3.160.1170.05714.56
5.3.150.1200.05014.62
5.3.140.1070.05314.61
5.3.130.1030.05314.71
5.3.120.1130.06314.53
5.3.110.0930.06014.65
5.3.100.1070.05314.04
5.3.90.1100.06014.13
5.3.80.1000.05714.04
5.3.70.1030.05314.04
5.3.60.0970.05714.04
5.3.50.0970.05014.01
5.3.40.1030.05313.99
5.3.30.1170.04713.95
5.3.20.0930.05713.90
5.3.10.1000.05013.69
5.3.00.1000.04713.74
5.2.170.0830.05011.20
5.2.160.0930.03311.25
5.2.150.0870.04011.14
5.2.140.0830.05011.16
5.2.130.0800.04311.20
5.2.120.0900.04311.13
5.2.110.0900.04011.21
5.2.100.0800.04311.32
5.2.90.0770.04711.13
5.2.80.1000.04311.20
5.2.70.0900.04011.32
5.2.60.0830.04311.27
5.2.50.0970.03311.06
5.2.40.0730.04011.05
5.2.30.0800.03710.99
5.2.20.0700.05010.99
5.2.10.0770.04310.89
5.2.00.0770.04310.77
5.1.60.0730.03710.02
5.1.50.0670.04710.00
5.1.40.0670.04310.09
5.1.30.0870.03010.35
5.1.20.0800.03310.44
5.1.10.0830.05010.27
5.1.00.0700.04010.07
5.0.50.0330.0338.75
5.0.40.0370.0278.50
5.0.30.0330.0478.36
5.0.20.0430.0208.40
5.0.10.0370.0308.36
5.0.00.0370.0478.27
4.4.90.0330.0236.57
4.4.80.0330.0206.57
4.4.70.0300.0236.57
4.4.60.0300.0236.57
4.4.50.0370.0136.57
4.4.40.0370.0436.57
4.4.30.0430.0176.57
4.4.20.0330.0276.57
4.4.10.0370.0236.57
4.4.00.0330.0336.57
4.3.110.0330.0236.57
4.3.100.0400.0206.57
4.3.90.0370.0206.57
4.3.80.0330.0376.57
4.3.70.0430.0276.57
4.3.60.0400.0176.57
4.3.50.0430.0176.57
4.3.40.0430.0376.57
4.3.30.0100.0306.57
4.3.20.0130.0276.57
4.3.10.0170.0236.57
4.3.00.0070.02714.42

preferences:
48.86 ms | 401 KiB | 5 Q