3v4l.org

run code in 300+ PHP versions simultaneously
<?php function getStartTimeUTC(){ date_default_timezone_set('UTC'); $st = 20140828100000; //echo "{".intval(substr($st,4,2)),"-",intval(substr($st,6,2)),"-",substr($st,0,4)."}"; $resultTime = mktime(intval(substr($st,8,2)),intval(substr($st,10,2)),intval(substr($st,12,2)),intval(substr($st,4,2)),intval(substr($st,6,2)),substr($st,0,4)); return $resultTime; } echo getStartTimeUTC();

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)
8.3.60.0070.00718.56
8.3.50.0070.01019.74
8.3.40.0090.00618.71
8.3.30.0090.00618.96
8.3.20.0070.00020.31
8.3.10.0040.00423.61
8.3.00.0030.00517.38
8.2.180.0090.00916.50
8.2.170.0040.01122.96
8.2.160.0140.00020.38
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0070.00026.16
8.2.120.0070.00720.94
8.2.110.0060.01321.06
8.2.100.0060.00617.78
8.2.90.0040.00417.83
8.2.80.0030.00617.97
8.2.70.0090.00317.50
8.2.60.0040.00417.91
8.2.50.0000.00818.07
8.2.40.0000.00819.82
8.2.30.0040.00418.04
8.2.20.0080.00017.58
8.2.10.0000.00818.04
8.2.00.0000.01017.61
8.1.280.0090.00625.92
8.1.270.0060.00324.02
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0090.01222.52
8.1.230.0030.00720.97
8.1.220.0030.00617.74
8.1.210.0040.00418.81
8.1.200.0110.00317.22
8.1.190.0000.00817.25
8.1.180.0000.00818.10
8.1.170.0030.00818.49
8.1.160.0070.00021.94
8.1.150.0070.00018.74
8.1.140.0030.00617.39
8.1.130.0040.00417.76
8.1.120.0030.00317.42
8.1.110.0000.00717.36
8.1.100.0030.00417.45
8.1.90.0070.00017.52
8.1.80.0000.00717.52
8.1.70.0000.00817.44
8.1.60.0030.00517.56
8.1.50.0000.00817.48
8.1.40.0040.00417.41
8.1.30.0040.00417.49
8.1.20.0000.00817.57
8.1.10.0000.00717.46
8.1.00.0070.00017.45
8.0.300.0000.00719.92
8.0.290.0000.00816.75
8.0.280.0050.00318.45
8.0.270.0030.00317.13
8.0.260.0040.00417.25
8.0.250.0070.00016.89
8.0.240.0030.00317.04
8.0.230.0000.00816.91
8.0.220.0030.00316.88
8.0.210.0040.00416.87
8.0.200.0030.00316.93
8.0.190.0000.00716.94
8.0.180.0050.00216.75
8.0.170.0000.00716.81
8.0.160.0000.00816.89
8.0.150.0030.00816.65
8.0.140.0000.00716.73
8.0.130.0040.00413.27
8.0.120.0050.00316.88
8.0.110.0000.00716.82
8.0.100.0040.00416.75
8.0.90.0000.00716.88
8.0.80.0090.00916.80
8.0.70.0040.00416.72
8.0.60.0000.00716.79
8.0.50.0000.00816.73
8.0.30.0080.01217.06
8.0.20.0050.01317.40
8.0.10.0030.00517.14
8.0.00.0090.00816.72
7.4.330.0000.00515.07
7.4.320.0000.00616.45
7.4.300.0060.00016.45
7.4.290.0030.00316.60
7.4.280.0000.00716.49
7.4.270.0000.00916.59
7.4.260.0000.00716.63
7.4.250.0000.00716.45
7.4.240.0040.00416.54
7.4.230.0070.00016.48
7.4.220.0040.01516.56
7.4.210.0040.01116.60
7.4.200.0030.00316.67
7.4.160.0060.00916.48
7.4.150.0070.01017.40
7.4.140.0080.01217.86
7.4.130.0160.00316.52
7.4.120.0120.00616.52
7.4.110.0160.00616.61
7.4.100.0110.00616.62
7.4.90.0110.00716.39
7.4.80.0030.02119.39
7.4.70.0030.01316.47
7.4.60.0130.00316.57
7.4.50.0000.00716.32
7.4.40.0030.01216.54
7.4.30.0070.01016.68
7.4.00.0110.00714.79
7.3.330.0000.00513.13
7.3.320.0050.00013.14
7.3.310.0000.00716.30
7.3.300.0030.00316.30
7.3.290.0060.00916.30
7.3.280.0080.01016.26
7.3.270.0140.00317.40
7.3.260.0070.01416.48
7.3.240.0140.00316.40
7.3.230.0130.00316.52
7.3.210.0090.00916.36
7.3.200.0090.00919.39
7.3.190.0080.01116.46
7.3.180.0060.00916.47
7.3.170.0040.01116.32
7.3.160.0000.01616.47
7.3.10.0150.00816.43
7.3.00.0110.00816.41
7.2.330.0070.01016.77
7.2.320.0130.00316.64
7.2.310.0080.00816.70
7.2.300.0070.01416.41
7.2.290.0070.01016.87
7.2.130.0120.00816.79
7.2.120.0090.01516.56
7.2.110.0060.01216.81
7.2.100.0040.01417.07
7.2.90.0060.01316.88
7.2.80.0060.00916.77
7.2.70.0000.00816.83
7.2.60.0120.00316.72
7.2.50.0070.00716.75
7.2.40.0060.00616.91
7.2.30.0160.00616.96
7.2.20.0040.01416.36
7.2.10.0140.00616.81
7.2.00.0030.00818.13
7.1.250.0100.01015.60
7.1.100.0070.00318.06
7.1.70.0120.00317.26
7.1.60.0100.01019.40
7.1.50.0130.01017.00
7.1.00.0030.07722.54
7.0.200.0000.00816.70
7.0.140.0070.07022.07
7.0.60.0000.04319.96
7.0.50.0100.07717.84
7.0.40.0070.06020.39
7.0.30.0300.07720.11
7.0.20.0300.08020.24
7.0.10.0100.08320.15
7.0.00.0070.04320.11
5.6.280.0000.07321.09
5.6.210.0130.06720.61
5.6.200.0070.08318.13
5.6.190.0030.04720.45
5.6.180.0370.03320.55
5.6.170.0230.04020.43
5.6.160.0030.04020.43
5.6.150.0100.08018.29
5.6.140.0070.04018.14
5.6.130.0200.06718.16
5.6.120.0130.06321.07
5.6.110.0070.06021.00
5.6.100.0200.07321.03
5.6.90.0000.07721.13
5.6.80.0070.08320.38
5.5.350.0000.06320.41
5.5.340.0100.06318.02
5.5.330.0030.08320.19
5.5.320.3130.03020.29
5.5.310.0230.04720.36
5.5.300.0100.07717.93
5.5.290.0000.05717.93
5.5.280.0030.04320.87
5.5.270.0070.04020.63
5.5.260.0030.04720.87
5.5.250.0130.08320.69
5.5.240.0070.08320.16
5.4.450.0200.04719.59
5.4.440.0300.05019.19
5.4.430.0170.04719.56
5.4.420.0100.05719.68
5.4.410.0100.05318.96
5.4.400.0530.06318.89
5.4.390.0400.04718.56
5.4.380.0070.06018.63
5.4.370.0170.05318.83
5.4.360.0030.06018.56
5.4.350.0110.04712.02
5.4.340.0050.03612.01
5.4.320.0060.03712.51
5.4.310.0070.03812.50
5.4.300.0050.03712.50
5.4.290.0060.04712.50
5.4.280.0100.04512.40
5.4.270.0060.04112.39
5.4.260.0040.03812.39
5.4.250.0030.04012.40
5.4.240.0050.03712.39
5.4.230.0030.04012.39
5.4.220.0090.03512.39
5.4.210.0060.03412.39
5.4.200.0120.04012.39
5.4.190.0080.03512.39
5.4.180.0050.03912.39
5.4.170.0070.03512.39
5.4.160.0070.03512.39
5.4.150.0050.03512.39
5.4.140.0050.04212.07
5.4.130.0030.03812.06
5.4.120.0030.03812.02
5.4.110.0050.03612.01
5.4.100.0060.03512.02
5.4.90.0040.03812.01
5.4.80.0040.03812.02
5.4.70.0070.03512.01
5.4.60.0090.03112.01
5.4.50.0080.03312.01
5.4.40.0070.03512.00
5.4.30.0070.04011.99
5.4.20.0060.04011.99
5.4.10.0050.03512.00
5.4.00.0100.03311.48
5.3.290.0050.03912.80
5.3.280.0080.03412.71
5.3.270.0080.04112.72
5.3.260.0050.05112.72
5.3.250.0040.04412.72
5.3.240.0030.03812.72
5.3.230.0050.04312.71
5.3.220.0070.03412.68
5.3.210.0070.04512.68
5.3.200.0080.03812.68
5.3.190.0080.03512.68
5.3.180.0040.03712.68
5.3.170.0050.04312.67
5.3.160.0040.04912.68
5.3.150.0040.03912.67
5.3.140.0080.03412.66
5.3.130.0060.03712.65
5.3.120.0090.03412.65
5.3.110.0070.04312.66
5.3.100.0080.03412.12
5.3.90.0070.03812.10
5.3.80.0060.03612.09
5.3.70.0050.03612.09
5.3.60.0040.04012.07
5.3.50.0070.03612.02
5.3.40.0060.03912.02
5.3.30.0040.03511.98
5.3.20.0080.04011.76
5.3.10.0050.03411.73
5.3.00.0070.03311.72
5.2.170.0040.0309.21
5.2.160.0040.0289.21
5.2.150.0040.0309.21
5.2.140.0040.0369.21
5.2.130.0050.0369.17
5.2.120.0040.0289.17
5.2.110.0060.0319.18
5.2.100.0050.0339.18
5.2.90.0060.0279.18
5.2.80.0060.0299.17
5.2.70.0040.0309.17
5.2.60.0050.0309.13
5.2.50.0020.0369.09
5.2.40.0060.0269.07
5.2.30.0050.0289.04
5.2.20.0040.0289.04
5.2.10.0050.0278.94
5.2.00.0030.0318.80
5.1.60.0070.0278.09
5.1.50.0090.0268.08
5.1.40.0030.0258.07
5.1.30.0060.0248.41
5.1.20.0050.0258.43
5.1.10.0040.0288.16
5.1.00.0040.0258.16
5.0.50.0040.0196.64
5.0.40.0030.0206.50
5.0.30.0040.0296.31
5.0.20.0050.0256.28
5.0.10.0040.0226.26
5.0.00.0040.0366.25
4.4.90.0040.0144.78
4.4.80.0030.0184.75
4.4.70.0040.0174.75
4.4.60.0040.0144.75
4.4.50.0030.0194.77
4.4.40.0030.0284.71
4.4.30.0020.0204.76
4.4.20.0030.0154.84
4.4.10.0030.0214.84
4.4.00.0030.0244.76
4.3.110.0030.0144.67
4.3.100.0030.0144.66
4.3.90.0050.0174.63
4.3.80.0020.0244.58
4.3.70.0040.0284.63
4.3.60.0040.0134.63
4.3.50.0010.0214.63
4.3.40.0010.0264.54
4.3.30.0020.0163.30
4.3.20.0020.0253.27
4.3.10.0000.0173.24
4.3.00.0070.01716.02

preferences:
81.23 ms | 400 KiB | 5 Q