3v4l.org

run code in 300+ PHP versions simultaneously
<?php $start = new DateTime('2014-01-05'); $start->modify('first day of this month'); $end = new DateTime('2014-01-24'); $end->modify('first day of this month'); $interval = DateInterval::createFromDateString('1 week'); $period = new DatePeriod($start, $interval, $end); foreach ($period as $dt) { echo $dt->format("Y-m-d") . PHP_EOL; }

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)
8.3.60.0120.00316.63
8.3.50.0070.00720.08
8.3.40.0120.00319.06
8.3.30.0100.00319.05
8.3.20.0040.00420.29
8.3.10.0060.00323.61
8.3.00.0000.00819.63
8.2.180.0130.00716.63
8.2.170.0120.00622.96
8.2.160.0060.01320.44
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0000.01121.00
8.2.110.0070.00321.02
8.2.100.0030.00918.03
8.2.90.0000.00819.17
8.2.80.0080.00017.97
8.2.70.0060.00317.75
8.2.60.0050.00517.93
8.2.50.0090.00018.07
8.2.40.0070.00018.28
8.2.30.0040.00418.26
8.2.20.0040.00417.83
8.2.10.0030.00518.21
8.2.00.0030.00618.03
8.1.270.0040.01123.97
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0060.00322.74
8.1.230.0120.00017.76
8.1.220.0000.00817.88
8.1.210.0060.00318.77
8.1.200.0080.00017.60
8.1.190.0030.00517.50
8.1.180.0000.00718.10
8.1.170.0000.00918.90
8.1.160.0000.00822.03
8.1.150.0000.00719.09
8.1.140.0000.00717.71
8.1.130.0000.00717.88
8.1.120.0070.00017.66
8.1.110.0040.00417.64
8.1.100.0040.00417.74
8.1.90.0000.00817.76
8.1.80.0000.00717.66
8.1.70.0070.00017.65
8.1.60.0030.00617.81
8.1.50.0000.00917.79
8.1.40.0040.00417.68
8.1.30.0080.00017.81
8.1.20.0000.00717.89
8.1.10.0000.00817.82
8.1.00.0030.00617.67
8.0.300.0040.00418.77
8.0.290.0040.00416.88
8.0.280.0030.00618.63
8.0.270.0070.00017.43
8.0.260.0030.00317.40
8.0.250.0030.00317.24
8.0.240.0040.00417.14
8.0.230.0040.00417.23
8.0.220.0030.00317.04
8.0.210.0040.00417.06
8.0.200.0030.00317.20
8.0.190.0050.00317.24
8.0.180.0040.00417.07
8.0.170.0030.00617.16
8.0.160.0040.00417.17
8.0.150.0000.00817.09
8.0.140.0000.00717.02
8.0.130.0050.00013.52
8.0.120.0000.00717.11
8.0.110.0040.00417.14
8.0.100.0000.00816.99
8.0.90.0070.00017.07
8.0.80.0060.01617.12
8.0.70.0000.00717.05
8.0.60.0040.00416.96
8.0.50.0000.00817.23
8.0.30.0110.01317.42
8.0.20.0130.01217.48
8.0.10.0030.00517.24
8.0.00.0070.01016.99
7.4.330.0060.00315.00
7.4.320.0030.00316.71
7.4.300.0040.00416.81
7.4.290.0030.00316.70
7.4.280.0000.00816.71
7.4.270.0040.00416.75
7.4.260.0050.00216.83
7.4.250.0050.00316.78
7.4.240.0030.00516.74
7.4.230.0040.00416.71
7.4.220.0140.00516.85
7.4.210.0030.01116.68
7.4.200.0050.00316.68
7.4.160.0130.01016.71
7.4.150.0040.01317.40
7.4.140.0100.01017.86
7.4.130.0110.00816.78
7.4.120.0130.00816.66
7.4.110.0100.00716.69
7.4.100.0100.00716.68
7.4.90.0150.00416.66
7.4.80.0000.01819.39
7.4.70.0060.01216.66
7.4.60.0050.01016.63
7.4.50.0040.00416.72
7.4.40.0030.01316.77
7.4.30.0050.01416.86
7.4.00.0070.01015.13
7.3.330.0000.00513.15
7.3.320.0060.00013.14
7.3.310.0000.00716.36
7.3.300.0040.00416.39
7.3.290.0140.00616.39
7.3.280.0090.00716.44
7.3.270.0040.01317.40
7.3.260.0210.00316.62
7.3.250.0070.01016.52
7.3.240.0090.01416.63
7.3.230.0110.00616.69
7.3.210.0100.00716.83
7.3.200.0090.00619.39
7.3.190.0070.01116.36
7.3.180.0100.01016.55
7.3.170.0090.01216.49
7.3.160.0160.00016.47
7.2.330.0080.00916.63
7.2.320.0090.00816.66
7.2.310.0120.01216.89
7.2.300.0070.01416.97
7.2.290.0060.01216.92
7.2.00.0000.01019.33
7.1.100.0030.01018.26
7.1.70.0000.00817.36
7.1.60.0030.02019.46
7.1.50.0040.01117.15
7.1.00.0100.07022.36
7.0.200.0060.00316.95
7.0.140.0030.07321.95
7.0.60.0030.06720.01
7.0.50.0200.06717.82
7.0.40.0000.06720.07
7.0.30.0400.03720.02
7.0.20.0230.08319.99
7.0.10.0100.04020.18
7.0.00.0070.07720.19
5.6.280.0000.07721.09
5.6.210.0000.04320.77
5.6.200.0100.08318.21
5.6.190.0030.05020.60
5.6.180.0300.07720.41
5.6.170.0430.06020.52
5.6.160.0100.04320.54
5.6.150.0030.04718.13
5.6.140.0130.07018.18
5.6.130.0000.05018.18
5.6.120.0070.08021.03
5.6.110.0100.08021.11
5.6.100.0100.08321.11
5.6.90.0100.08021.11
5.6.80.0100.06320.43
5.6.70.4530.04720.37
5.5.350.0170.07720.30
5.5.340.0070.05017.92
5.5.330.0100.05320.29
5.5.320.0070.07720.26
5.5.310.0170.05320.17
5.5.300.0100.04018.01
5.5.290.0130.06018.00
5.5.280.0230.06720.95
5.5.270.0200.07020.85
5.5.260.0070.07720.75
5.5.250.0070.07020.68
5.5.240.0330.07020.12
5.4.450.0330.04319.41
5.4.440.0300.04319.12
5.4.430.0130.04719.54
5.4.420.0200.05019.41
5.4.410.0070.05019.29
5.4.400.0070.05319.10
5.4.390.0070.04319.10
5.4.380.0430.07718.73
5.4.370.0470.05018.77
5.4.360.0330.06318.72
5.4.350.0370.05318.61
5.4.340.0370.06018.52
5.4.320.0040.03912.46
5.4.310.0050.03912.45
5.4.300.0070.04112.45
5.4.290.0040.04312.45
5.4.280.0080.03612.35
5.4.270.0050.03712.35
5.4.260.0050.03912.35
5.4.250.0120.03812.35
5.4.240.0060.05012.35
5.4.230.0070.04812.34
5.4.220.0070.03812.34
5.4.210.0100.03912.34
5.4.200.0080.03812.34
5.4.190.0070.03712.34
5.4.180.0060.03812.34
5.4.170.0090.04212.35
5.4.160.0060.03612.34
5.4.150.0080.03412.34
5.4.140.0050.03812.03
5.4.130.0120.03212.01
5.4.120.0040.03711.97
5.4.110.0030.03711.96
5.4.100.0050.03711.97
5.4.90.0070.03611.97
5.4.80.0060.03711.97
5.4.70.0080.03311.96
5.4.60.0070.03311.96
5.4.50.0030.03911.96
5.4.40.0050.03611.95
5.4.30.0060.03511.95
5.4.20.0070.03711.95
5.4.10.0090.03411.95
5.4.00.0050.03711.44
5.3.290.0100.04412.80
5.3.280.0060.04312.71
5.3.270.0100.03712.73
5.3.260.0040.04212.72
5.3.250.0080.03512.71
5.3.240.0080.04112.72
5.3.230.0080.03812.71
5.3.220.0060.03912.68
5.3.210.0080.04012.68
5.3.200.0110.03912.68
5.3.190.0060.03812.68
5.3.180.0060.03912.68
5.3.170.0080.03812.67
5.3.160.0100.03612.67
5.3.150.0080.03712.67
5.3.140.0070.03512.66
5.3.130.0120.03412.66
5.3.120.0060.04012.66
5.3.110.0080.03812.66
5.3.100.0100.03812.12
5.3.90.0080.04112.09
5.3.80.0060.04512.08
5.3.70.0090.03512.07
5.3.60.0060.04212.07
5.3.50.0090.04312.00
5.3.40.0090.04412.00
5.3.30.0130.04411.95
5.3.20.0050.04211.72
5.3.10.0070.03611.69
5.3.00.0080.03511.68
5.2.170.0040.0319.18
5.2.160.0050.0309.19
5.2.150.0040.0319.19
5.2.140.0060.0299.19
5.2.130.0080.0269.14
5.2.120.0050.0289.14
5.2.110.0050.0289.15
5.2.100.0090.0279.14
5.2.90.0030.0309.14
5.2.80.0030.0329.14
5.2.70.0040.0319.14
5.2.60.0050.0299.09
5.2.50.0030.0319.07
5.2.40.0040.0329.04
5.2.30.0060.0309.02
5.2.20.0040.0319.00
5.2.10.0060.0298.93
5.2.00.0060.0378.79
5.1.60.0040.0248.07
5.1.50.0040.0258.06
5.1.40.0060.0248.05
5.1.30.0040.0338.39
5.1.20.0040.0308.42
5.1.10.0060.0268.14
5.1.00.0050.0268.14
5.0.50.0050.0196.62
5.0.40.0050.0176.48
5.0.30.0040.0316.29
5.0.20.0050.0186.27
5.0.10.0040.0196.24
5.0.00.0050.0356.23
4.4.90.0030.0154.78
4.4.80.0050.0134.75
4.4.70.0030.0174.75
4.4.60.0020.0174.76
4.4.50.0060.0164.77
4.4.40.0040.0244.71
4.4.30.0040.0154.76
4.4.20.0040.0144.84
4.4.10.0050.0154.84
4.4.00.0030.0264.76
4.3.110.0030.0164.67
4.3.100.0050.0134.67
4.3.90.0020.0164.64
4.3.80.0050.0224.59
4.3.70.0020.0154.63
4.3.60.0040.0174.62
4.3.50.0020.0154.63
4.3.40.0060.0214.54
4.3.30.0040.0183.28
4.3.20.0000.0193.25
4.3.10.0050.0183.21
4.3.00.0000.02014.87

preferences:
48.74 ms | 400 KiB | 5 Q