3v4l.org

run code in 300+ PHP versions simultaneously
<?php $start = "20141001T06:07:00"; $end = "20141007T06:07:00"; //$start = date_create(date('Y-m-d H:i:s', strtotime($start))); //$end = date_create(date('Y-m-d H:i:s', strtotime($end))); $start = new DateTime($start); $end = new DateTime($end); $interval = $start->diff($end); $j = $interval->format('a'); echo $j; for($i=0; $i < $j; $i++){ echo $i."<br>"; } //echo $interval->format('%R%a days');

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)
8.3.40.0210.00718.96
8.3.30.0220.00619.21
8.3.20.0040.00820.34
8.3.10.0070.00720.79
8.3.00.0090.00319.68
8.2.170.0170.01322.96
8.2.160.0130.01020.39
8.2.150.0040.00824.18
8.2.140.0110.00424.66
8.2.130.0130.00026.16
8.2.120.0210.00622.06
8.2.110.0100.00722.08
8.2.100.0140.00317.91
8.2.90.0070.00319.36
8.2.80.0070.00317.97
8.2.70.0070.00717.75
8.2.60.0130.00417.93
8.2.50.0070.00318.07
8.2.40.0030.00718.16
8.2.30.0000.00919.32
8.2.20.0080.00617.82
8.2.10.0090.00318.14
8.2.00.0080.00417.98
8.1.270.0100.00322.14
8.1.260.0110.00026.35
8.1.250.0030.01028.09
8.1.240.0070.00723.75
8.1.230.0120.00619.16
8.1.220.0100.00017.74
8.1.210.0030.00618.77
8.1.200.0130.00617.60
8.1.190.0090.00617.61
8.1.180.0030.00618.10
8.1.170.0120.00318.71
8.1.160.0180.00022.04
8.1.150.0070.00319.10
8.1.140.0030.01017.70
8.1.130.0090.00317.89
8.1.120.0060.00617.61
8.1.110.0060.00317.75
8.1.100.0070.00317.60
8.1.90.0080.00317.60
8.1.80.0060.00317.76
8.1.70.0030.00617.71
8.1.60.0080.00317.80
8.1.50.0070.00317.60
8.1.40.0030.00617.70
8.1.30.0070.00317.66
8.1.20.0060.00317.67
8.1.10.0030.00617.62
8.1.00.0030.00717.77
8.0.300.0140.00718.77
8.0.290.0050.00516.63
8.0.280.0030.00618.45
8.0.270.0060.00617.38
8.0.260.0030.00717.27
8.0.250.0000.00817.08
8.0.240.0030.01217.00
8.0.230.0030.00617.01
8.0.220.0160.00017.02
8.0.210.0030.00717.05
8.0.200.0030.00617.13
8.0.190.0060.00617.05
8.0.180.0040.00417.02
8.0.170.0050.00516.96
8.0.160.0060.00317.11
8.0.150.0000.00917.03
8.0.140.0080.00416.88
8.0.130.0110.00613.48
8.0.120.0100.01017.00
8.0.110.0060.00316.93
8.0.100.0070.00316.81
8.0.90.0030.00716.98
8.0.80.0140.01417.02
8.0.70.0090.00016.96
8.0.60.0000.01016.86
8.0.50.0100.00017.03
8.0.30.0490.02917.17
8.0.20.0440.01817.40
8.0.10.0030.00617.16
8.0.00.0380.03316.87
7.4.330.0020.00215.11
7.4.320.0060.00016.54
7.4.300.0040.00416.64
7.4.290.0070.00016.70
7.4.280.0030.00316.57
7.4.270.0030.00316.73
7.4.260.0000.00716.56
7.4.250.0000.00716.57
7.4.240.0070.00016.64
7.4.230.0000.00716.48
7.4.220.0160.01016.73
7.4.210.0070.00716.67
7.4.200.0030.00316.72
7.4.160.0100.00616.78
7.4.150.0070.01117.40
7.4.140.0140.00617.86
7.4.130.0130.00616.58
7.4.120.0090.00916.66
7.4.110.0160.00016.70
7.4.100.0150.00916.67
7.4.90.0100.00716.67
7.4.80.0120.00619.39
7.4.70.0110.00816.58
7.4.60.0070.00716.68
7.4.50.0040.00416.44
7.4.40.0160.00016.53
7.4.30.0120.00416.55
7.4.00.0040.00715.30
7.3.330.0050.00413.12
7.3.320.0050.00013.16
7.3.310.0040.00416.39
7.3.300.0000.00716.22
7.3.290.0060.00916.35
7.3.280.0090.00816.31
7.3.270.0070.01017.40
7.3.260.0090.00916.68
7.3.250.0140.00316.51
7.3.240.0130.00316.64
7.3.230.0100.00716.41
7.3.210.0100.00816.65
7.3.200.0100.00716.39
7.3.190.0130.01016.39
7.3.180.0070.01016.54
7.3.170.0090.00816.46
7.3.160.0140.00616.67
7.2.330.0100.00716.76
7.2.320.0140.00316.82
7.2.310.0030.01516.86
7.2.300.0030.01316.79
7.2.290.0140.00616.69
7.2.60.0030.01017.06
7.2.00.0070.00719.28
7.1.200.0110.00015.58
7.1.100.0950.00316.40
7.1.70.0000.00917.00
7.1.60.0100.01019.32
7.1.50.0060.01916.88
7.1.00.0030.07322.31
7.0.200.0140.00017.02
7.0.140.0070.06322.04
7.0.60.0030.08319.96
7.0.50.0070.08317.84
7.0.40.0100.08320.27
7.0.30.0230.04320.34
7.0.20.0230.08020.13
7.0.10.0100.05019.99
7.0.00.0130.03320.16
5.6.280.0030.07320.81
5.6.210.0100.08320.52
5.6.200.0030.09018.21
5.6.190.0030.05720.55
5.6.180.3800.04720.64
5.6.170.0230.05320.33
5.6.160.0070.04720.54
5.6.150.0070.08018.10
5.6.140.0030.08318.21
5.6.130.0030.06318.09
5.6.120.0070.08021.05
5.6.110.0070.08321.04
5.6.100.0070.08721.13
5.6.90.0130.04721.02
5.6.80.0130.06020.37
5.6.70.3430.04020.35
5.5.350.0100.07720.49
5.5.340.0100.07317.98
5.5.330.0170.08020.15
5.5.320.0300.03020.20
5.5.310.0230.05320.41
5.5.300.0000.06317.96
5.5.290.0000.05717.91
5.5.280.0070.04720.88
5.5.270.0000.04720.76
5.5.260.0070.08320.76
5.5.250.0070.07320.79
5.5.240.0170.07020.15
5.4.450.0330.05719.25
5.4.440.0070.06019.46
5.4.430.0700.06019.44
5.4.420.0830.04719.46
5.4.410.0700.05718.97
5.4.400.0930.05319.16
5.4.390.0700.06318.92
5.4.380.0230.06018.78
5.4.370.0170.06018.68
5.4.360.0230.05718.59
5.4.350.0230.06018.70
5.4.340.0370.04718.65
5.4.320.0050.03612.46
5.4.310.0060.03912.45
5.4.300.0060.03612.46
5.4.290.0050.03912.45
5.4.280.0040.03712.35
5.4.270.0060.03612.35
5.4.260.0070.03712.35
5.4.250.0060.04212.35
5.4.240.0090.03912.35
5.4.230.0040.04312.34
5.4.220.0090.03312.34
5.4.210.0060.03512.34
5.4.200.0040.04012.34
5.4.190.0080.03412.34
5.4.180.0060.03612.34
5.4.170.0080.03412.35
5.4.160.0070.03412.35
5.4.150.0060.03812.34
5.4.140.0060.03812.03
5.4.130.0080.03312.02
5.4.120.0080.03611.97
5.4.110.0060.04611.96
5.4.100.0050.03711.97
5.4.90.0060.03711.97
5.4.80.0080.03411.97
5.4.70.0040.03711.96
5.4.60.0040.03611.96
5.4.50.0070.03311.96
5.4.40.0040.03611.95
5.4.30.0060.03511.95
5.4.20.0070.03411.95
5.4.10.0070.03311.95
5.4.00.0080.03411.44
5.3.290.0080.03712.80
5.3.280.0120.03112.71
5.3.270.0060.03912.72
5.3.260.0070.03812.72
5.3.250.0040.03912.72
5.3.240.0060.03812.72
5.3.230.0090.03412.71
5.3.220.0050.03812.68
5.3.210.0090.03612.68
5.3.200.0050.03612.68
5.3.190.0120.03812.67
5.3.180.0050.03812.67
5.3.170.0090.03412.67
5.3.160.0070.03412.67
5.3.150.0040.03912.68
5.3.140.0050.03712.66
5.3.130.0060.03912.65
5.3.120.0060.03812.66
5.3.110.0080.03712.66
5.3.100.0080.03412.12
5.3.90.0090.03312.09
5.3.80.0080.03412.07
5.3.70.0060.03612.07
5.3.60.0040.03812.07
5.3.50.0070.03412.00
5.3.40.0060.03612.00
5.3.30.0070.03311.95
5.3.20.0040.03711.73
5.3.10.0060.03311.69
5.3.00.0020.04011.68
5.2.170.0060.0289.18
5.2.160.0040.0309.19
5.2.150.0040.0329.18
5.2.140.0090.0279.18
5.2.130.0080.0269.14
5.2.120.0070.0269.14
5.2.110.0050.0299.15
5.2.100.0080.0259.14
5.2.90.0040.0299.14
5.2.80.0030.0339.14
5.2.70.0080.0269.14
5.2.60.0030.0319.09
5.2.50.0050.0309.06
5.2.40.0040.0299.04
5.2.30.0050.0299.02
5.2.20.0050.0289.00
5.2.10.0020.0308.93
5.2.00.0020.0318.79
5.1.60.0030.0258.07
5.1.50.0050.0248.07
5.1.40.0070.0258.05
5.1.30.0040.0268.39
5.1.20.0050.0258.41
5.1.10.0030.0278.14
5.1.00.0030.0278.14
5.0.50.0060.0186.62
5.0.40.0030.0196.48
5.0.30.0030.0326.29
5.0.20.0020.0206.26
5.0.10.0020.0216.24
5.0.00.0060.0286.23
4.4.90.0030.0154.77
4.4.80.0030.0154.76
4.4.70.0040.0144.75
4.4.60.0020.0164.75
4.4.50.0010.0174.77
4.4.40.0020.0264.71
4.4.30.0030.0154.76
4.4.20.0040.0144.84
4.4.10.0050.0144.85
4.4.00.0030.0264.76
4.3.110.0030.0264.67
4.3.100.0040.0164.66
4.3.90.0040.0154.64
4.3.80.0040.0284.58
4.3.70.0010.0174.63
4.3.60.0020.0224.62
4.3.50.0040.0154.63
4.3.40.0050.0224.54
4.3.30.0030.0163.28
4.3.20.0030.0183.26
4.3.10.0040.0133.22
4.3.00.0070.0206.79

preferences:
34.29 ms | 400 KiB | 5 Q