3v4l.org

run code in 300+ PHP versions simultaneously
<?php $start = new DateTime('2010-12-02'); $start->modify('first day of this month'); $end = new DateTime('2012-05-06'); $end->modify('first day of next month'); $interval = DateInterval::createFromDateString('1 month'); $period = new DatePeriod($start, $interval, $end); var_dump($period); /* $monthsCount = 0; foreach ($period as $dt) { $monthsCount++; } echo $monthsCount;*/

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)
8.3.60.0100.00716.75
8.3.50.0090.01122.77
8.3.40.0060.00918.79
8.3.30.0090.00619.03
8.3.20.0000.00820.20
8.3.10.0050.00321.94
8.3.00.0080.00019.19
8.2.180.0070.00725.92
8.2.170.0090.00619.27
8.2.160.0140.00022.96
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0050.00320.97
8.2.110.0060.00320.47
8.2.100.0090.00318.03
8.2.90.0030.00620.54
8.2.80.0030.00618.03
8.2.70.0000.00817.93
8.2.60.0030.00518.05
8.2.50.0030.00518.28
8.2.40.0040.00422.53
8.2.30.0050.00319.32
8.2.20.0040.00417.87
8.2.10.0070.00018.17
8.2.00.0020.00517.93
8.1.280.0060.00925.92
8.1.270.0190.00018.91
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0030.00623.91
8.1.230.0080.00420.87
8.1.220.0030.00517.91
8.1.210.0080.00019.02
8.1.200.0030.00617.60
8.1.190.0030.00617.25
8.1.180.0030.00618.10
8.1.170.0000.00818.87
8.1.160.0000.00718.96
8.1.150.0030.00620.32
8.1.140.0040.00417.54
8.1.130.0030.00317.86
8.1.120.0040.00417.74
8.1.110.0060.00317.65
8.1.100.0000.00717.53
8.1.90.0000.00717.57
8.1.80.0030.00517.63
8.1.70.0000.00717.49
8.1.60.0000.00917.59
8.1.50.0000.00917.66
8.1.40.0040.00417.53
8.1.30.0000.00817.78
8.1.20.0050.00317.78
8.1.10.0040.00417.56
8.1.00.0020.00517.67
8.0.300.0040.00420.08
8.0.290.0000.00816.75
8.0.280.0050.00518.44
8.0.270.0070.00017.39
8.0.260.0030.00317.39
8.0.250.0030.00317.07
8.0.240.0000.00817.15
8.0.230.0040.00416.99
8.0.220.0030.00317.11
8.0.210.0040.00416.98
8.0.200.0040.00417.15
8.0.190.0070.00317.04
8.0.180.0040.00417.09
8.0.170.0050.00317.02
8.0.160.0070.00017.14
8.0.150.0080.00017.06
8.0.140.0000.00817.05
8.0.130.0000.00613.39
8.0.120.0000.00817.06
8.0.110.0040.00416.99
8.0.100.0000.00717.09
8.0.90.0040.00417.12
8.0.80.0110.00717.05
8.0.70.0040.00416.98
8.0.60.0020.00516.89
8.0.50.0070.00017.07
8.0.30.0110.01317.29
8.0.20.0160.00817.40
8.0.10.0040.00417.22
8.0.00.0090.01016.87
7.4.330.0000.00615.03
7.4.320.0000.00616.69
7.4.300.0000.00616.65
7.4.290.0070.00016.71
7.4.280.0050.00316.68
7.4.270.0040.00416.70
7.4.260.0050.00216.73
7.4.250.0040.00416.59
7.4.240.0060.00216.66
7.4.230.0000.00716.65
7.4.220.0090.00916.64
7.4.210.0080.01116.70
7.4.200.0040.00416.71
7.4.160.0120.00916.68
7.4.150.0030.01717.40
7.4.140.0130.00817.86
7.4.130.0070.01116.66
7.4.120.0110.00816.62
7.4.110.0070.01416.35
7.4.100.0070.01716.49
7.4.90.0110.00816.51
7.4.80.0180.00519.39
7.4.70.0080.01116.57
7.4.60.0080.01016.74
7.4.50.0070.00716.43
7.4.40.0140.01116.63
7.4.30.0130.01116.70
7.4.00.0040.01115.27
7.3.330.0050.00313.22
7.3.320.0000.00613.00
7.3.310.0040.00416.16
7.3.300.0030.00316.20
7.3.290.0060.00916.43
7.3.280.0080.01216.33
7.3.270.0120.00617.40
7.3.260.0100.00716.54
7.3.250.0200.00716.31
7.3.240.0080.01116.46
7.3.230.0150.00916.39
7.3.210.0100.01016.56
7.3.200.0150.00919.39
7.3.190.0030.01316.46
7.3.180.0120.00916.44
7.3.170.0110.00516.42
7.3.160.0090.00916.73
7.2.330.0040.01616.86
7.2.320.0070.01416.82
7.2.310.0050.01316.72
7.2.300.0090.00916.63
7.2.290.0110.00816.57
7.2.60.0190.00616.95
7.2.00.0030.00919.73
7.1.200.0120.00315.84
7.1.100.0100.00318.11
7.1.70.0000.00717.14
7.1.60.0040.01119.57
7.1.50.0120.01217.15
7.1.00.0100.07022.35
7.0.200.0000.01016.93
7.0.140.0100.02722.11
7.0.60.0200.06719.98
7.0.50.0030.04317.91
7.0.40.0030.09020.07
7.0.30.0330.07320.18
7.0.20.0300.07320.18
7.0.10.0070.06320.33
7.0.00.0130.03720.30
5.6.280.0000.07321.07
5.6.210.0030.06320.54
5.6.200.0070.06718.12
5.6.190.0000.04720.44
5.6.180.0370.06020.33
5.6.170.0230.05020.49
5.6.160.0170.07018.08
5.6.150.0000.04318.09
5.6.140.0100.06018.18
5.6.130.0030.04318.21
5.6.120.0100.07020.98
5.6.110.0100.03721.01
5.6.100.0200.07020.98
5.6.90.0070.05321.13
5.6.80.0030.05020.38
5.5.350.0170.06320.46
5.5.340.0130.05718.01
5.5.330.0030.08720.13
5.5.320.0230.06720.28
5.5.310.0300.04720.34
5.5.300.0100.07717.89
5.5.290.0130.07317.98
5.5.280.0030.08320.85
5.5.270.0030.05320.72
5.5.260.0100.07720.86
5.5.250.0100.07020.68
5.5.240.0100.08320.27
5.4.450.0570.06319.44
5.4.440.0870.05019.64
5.4.430.0100.06019.32
5.4.420.0070.06019.25
5.4.410.0100.05319.42
5.4.400.0070.05719.16
5.4.390.0070.05319.05
5.4.380.0100.05319.08
5.4.370.0100.06018.77
5.4.360.0170.05318.74
5.4.350.0230.05318.70
5.4.340.0200.05018.75
5.4.320.0300.05018.71
5.4.310.0200.05018.65
5.4.300.0200.05018.68
5.4.290.0100.05718.52
5.4.280.0100.06318.70
5.4.270.0070.06318.65
5.4.260.0170.05318.51
5.4.250.0270.04318.68
5.4.240.0130.05718.69
5.4.230.0200.05318.71
5.4.220.0130.05718.68
5.4.210.0230.04718.78
5.4.200.0130.05016.55
5.4.190.0030.06718.50
5.4.180.0130.05718.52
5.4.170.0230.04318.66
5.4.160.0200.04718.63
5.4.150.0170.05318.65
5.4.140.0170.05016.13
5.4.130.0170.04716.12
5.4.120.0230.04016.11
5.4.110.0170.04716.19
5.4.100.0100.05716.30
5.4.90.0130.05016.16
5.4.80.0170.05016.08
5.4.70.0200.04716.19
5.4.60.0170.04716.19
5.4.50.0230.04016.02
5.4.40.0170.05016.02
5.4.30.0100.05316.11
5.4.20.0170.05316.05
5.4.10.0230.05016.05
5.4.00.0270.04015.56
5.3.290.0230.06314.65
5.3.280.0030.06314.50
5.3.270.0230.05314.56
5.3.260.0230.04714.54
5.3.250.0100.05714.66
5.3.240.0200.04714.71
5.3.230.0200.04714.63
5.3.220.0130.05314.67
5.3.210.0170.05014.64
5.3.200.0200.04314.67
5.3.190.0200.05014.68
5.3.180.0170.05014.57
5.3.170.0230.04014.57
5.3.160.0170.05014.50
5.3.150.0170.05014.53
5.3.140.0130.05314.48
5.3.130.0100.06314.53
5.3.120.0070.06314.60
5.3.110.0100.06714.53
5.3.100.0170.05014.14
5.3.90.0270.04014.00
5.3.80.0230.04314.01
5.3.70.0130.05013.96
5.3.60.0130.05313.93
5.3.50.0200.04714.05
5.3.40.0230.04313.93
5.3.30.0200.04313.88
5.3.20.0200.04313.73
5.3.10.0300.06013.75
5.3.00.0130.05013.72
5.2.170.0100.04311.15
5.2.160.0100.04311.14
5.2.150.0070.04711.10
5.2.140.0100.04311.15
5.2.130.0170.04011.14
5.2.120.0030.04711.16
5.2.110.0070.04711.16
5.2.100.0170.03311.07
5.2.90.0030.05011.03
5.2.80.0130.04011.09
5.2.70.0200.03311.08
5.2.60.0100.04011.09
5.2.50.0070.05010.95
5.2.40.0200.03011.05
5.2.30.0100.04011.02
5.2.20.0170.03310.99
5.2.10.0130.03710.89
5.2.00.0130.03710.69
5.1.60.0070.03710.11
5.1.50.0100.03310.13
5.1.40.0070.0379.97
5.1.30.0200.03710.44
5.1.20.0070.04010.36
5.1.10.0100.03310.05
5.1.00.0230.02310.18
5.0.50.0030.0378.52
5.0.40.0070.0278.43
5.0.30.0130.0378.27
5.0.20.0100.0238.30
5.0.10.0070.0278.30
5.0.00.0070.0408.20
4.4.90.0030.0335.87
4.4.80.0070.0205.92
4.4.70.0000.0275.94
4.4.60.0070.0205.82
4.4.50.0030.0235.90
4.4.40.0000.0435.89
4.4.30.0030.0235.91
4.4.20.0030.0235.96
4.4.10.0030.0235.97
4.4.00.0100.0305.90
4.3.110.0070.0205.88
4.3.100.0070.0205.80
4.3.90.0030.0205.77
4.3.80.0070.0305.86
4.3.70.0030.0205.82
4.3.60.0070.0205.82
4.3.50.0100.0275.82
4.3.40.0030.0335.75
4.3.30.0070.0204.54
4.3.20.0070.0204.52
4.3.10.0030.0234.48
4.3.00.0100.0237.29

preferences:
59.69 ms | 401 KiB | 5 Q