3v4l.org

run code in 300+ PHP versions simultaneously
<?php $start = strtotime('20016-02-05'); $end = strtotime('2016-04-05'); $start_m = new DateTime('20016-02-05'); $end_m = new DateTime('2016-04-05'); $start_m->modify('first day of this month'); $end_m->modify('first day of next month'); $interval = DateInterval::createFromDateString('1 month'); $period = new DatePeriod($start_m, $interval, $end_m); foreach ($period as $dt) { $date_range_m[]=$dt->format("Y-m"); } print_r($date_range_m);

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)
8.3.40.0060.01018.75
8.3.30.0120.00918.92
8.3.20.0040.00420.38
8.3.10.0060.00320.75
8.3.00.0000.00820.72
8.2.170.0110.00722.96
8.2.160.0110.01119.37
8.2.150.0040.01124.18
8.2.140.0050.00324.66
8.2.130.0070.00719.61
8.2.120.0080.00026.35
8.2.110.0030.00719.33
8.2.100.0040.00818.09
8.2.90.0060.00319.30
8.2.80.0060.00317.97
8.2.70.0040.00417.73
8.2.60.0000.00818.05
8.2.50.0030.00618.10
8.2.40.0060.00320.42
8.2.30.0040.00419.53
8.2.20.0000.01018.09
8.2.10.0000.00818.20
8.2.00.0050.00318.32
8.1.270.0150.00324.04
8.1.260.0080.00028.09
8.1.250.0080.00328.09
8.1.240.0090.00021.39
8.1.230.0080.00417.77
8.1.220.0000.00817.91
8.1.210.0030.00618.77
8.1.200.0040.00417.60
8.1.190.0000.00817.60
8.1.180.0060.00318.10
8.1.170.0090.00018.83
8.1.160.0000.00821.01
8.1.150.0000.00718.95
8.1.140.0000.00819.70
8.1.130.0000.01017.74
8.1.120.0040.00417.83
8.1.110.0040.00417.75
8.1.100.0030.00517.73
8.1.90.0030.00617.63
8.1.80.0000.00817.76
8.1.70.0050.00217.70
8.1.60.0040.00417.86
8.1.50.0080.00017.74
8.1.40.0040.00417.73
8.1.30.0000.00817.80
8.1.20.0000.00817.77
8.1.10.0040.00417.77
8.1.00.0040.00417.82
8.0.300.0060.00318.77
8.0.290.0040.00416.88
8.0.280.0030.00318.63
8.0.270.0000.00717.46
8.0.260.0030.00317.41
8.0.250.0000.00717.30
8.0.240.0040.00417.21
8.0.230.0000.00717.29
8.0.220.0000.00717.21
8.0.210.0080.00017.07
8.0.200.0050.00317.11
8.0.190.0030.00617.26
8.0.180.0040.00417.24
8.0.170.0080.00017.23
8.0.160.0070.00017.26
8.0.150.0030.00617.10
8.0.140.0000.00817.09
8.0.130.0030.00313.56
8.0.120.0040.00417.02
8.0.110.0000.00717.09
8.0.100.0050.00217.07
8.0.90.0000.00817.30
8.0.80.0030.01317.21
8.0.70.0040.00417.09
8.0.60.0070.00016.99
8.0.50.0040.00417.25
8.0.30.0090.00917.29
8.0.20.0110.01017.48
8.0.10.0030.00617.38
8.0.00.0080.01017.04
7.4.330.0000.00815.08
7.4.320.0030.00316.86
7.4.300.0000.00716.78
7.4.290.0040.00416.72
7.4.280.0000.00716.87
7.4.270.0030.00316.77
7.4.260.0000.00716.73
7.4.250.0030.00516.71
7.4.240.0040.00416.70
7.4.230.0040.00416.87
7.4.220.0130.01016.71
7.4.210.0070.00916.80
7.4.200.0030.00316.71
7.4.160.0080.00816.75
7.4.150.0050.01317.40
7.4.140.0120.00717.86
7.4.130.0100.00816.87
7.4.120.0140.00616.63
7.4.110.0060.01316.88
7.4.100.0120.00616.75
7.4.90.0070.01116.88
7.4.80.0030.01419.39
7.4.70.0100.00716.85
7.4.60.0070.01016.59
7.4.50.0030.01016.70
7.4.40.0070.01016.69
7.4.30.0100.00716.73
7.4.00.0000.01515.29
7.3.330.0080.00013.23
7.3.320.0000.00513.28
7.3.310.0000.00716.48
7.3.300.0080.00016.55
7.3.290.0030.00316.41
7.3.280.0100.01116.47
7.3.270.0140.00417.40
7.3.260.0170.00716.47
7.3.250.0090.01116.56
7.3.240.0100.01016.72
7.3.230.0100.00716.50
7.3.210.0000.01716.84
7.3.200.0040.01316.56
7.3.190.0090.00916.52
7.3.180.0090.00616.50
7.3.170.0100.00716.84
7.3.160.0030.01316.61
7.3.120.0150.00015.00
7.3.110.0000.01414.90
7.3.100.0100.00715.19
7.3.90.0060.00915.04
7.3.80.0060.00615.25
7.3.70.0070.00314.92
7.3.60.0000.01015.01
7.3.50.0070.00015.16
7.3.40.0070.00715.15
7.3.30.0040.01115.11
7.3.20.0060.00916.89
7.3.10.0070.00716.87
7.3.00.0000.01716.96
7.2.330.0090.00916.77
7.2.320.0100.01417.01
7.2.310.0030.01416.73
7.2.300.0070.01017.11
7.2.290.0070.01417.07
7.2.240.0040.01215.26
7.2.230.0030.01315.09
7.2.220.0100.00715.38
7.2.210.0100.00615.08
7.2.200.0030.00615.38
7.2.190.0070.01115.30
7.2.180.0070.00715.04
7.2.170.0100.00315.21
7.2.160.0060.00915.25
7.2.150.0060.01017.18
7.2.140.0060.00616.98
7.2.130.0030.01017.19
7.2.120.0040.00717.30
7.2.110.0060.00917.01
7.2.100.0070.00717.23
7.2.90.0000.01217.13
7.2.80.0030.01017.18
7.2.70.0000.01417.24
7.2.60.0100.00717.15
7.2.50.0050.00516.91
7.2.40.0060.00917.26
7.2.30.0060.00917.39
7.2.20.0000.00917.28
7.2.10.0030.01217.31
7.2.00.0070.01118.50
7.1.330.0070.00715.91
7.1.320.0070.00716.04
7.1.310.0090.00315.80
7.1.300.0070.00715.93
7.1.290.0030.00516.12
7.1.280.0000.00915.96
7.1.270.0040.01115.87
7.1.260.0040.01115.80
7.1.250.0030.01216.18
7.1.200.0060.00615.91
7.1.100.0090.00318.10
7.1.70.0070.00717.28
7.1.60.0000.01419.23
7.1.00.0030.08022.45
7.0.200.0040.00416.97
7.0.60.0070.03721.74
7.0.50.0030.08717.84
7.0.40.0230.05720.26
7.0.30.0270.06320.30
7.0.20.0200.05720.29
7.0.10.0270.05720.32
7.0.00.0230.06020.36
5.6.280.0030.07321.07
5.6.210.0200.07020.58
5.6.200.0070.04718.16
5.6.190.0500.05020.66
5.6.180.0270.05720.64
5.6.170.0400.07020.70
5.6.160.0270.05320.55
5.6.150.0270.05320.57
5.6.140.0330.05720.39
5.6.130.0330.04720.32
5.6.120.0170.05720.50
5.6.110.0300.05020.39
5.6.100.0170.06720.39
5.6.90.0200.06320.22
5.6.80.0330.06019.88
5.6.70.0130.06719.96
5.6.60.0100.07319.77
5.6.50.0200.05719.91
5.6.40.0230.06719.77
5.6.30.0170.06319.87
5.6.20.0330.04319.82
5.6.10.0130.06019.59
5.6.00.0370.04019.82
5.5.350.0370.06720.42
5.5.340.0070.08018.03
5.5.330.0270.04720.37
5.5.320.0170.05720.50
5.5.310.0200.06020.63
5.5.300.0400.05320.23
5.5.290.0270.07320.36
5.5.280.0330.04720.29
5.5.270.0330.04720.19
5.5.260.0270.07320.10
5.5.250.0200.05720.05
5.5.240.0270.06019.57
5.5.230.0300.04719.61
5.5.220.0300.05019.74
5.5.210.0230.07719.34
5.5.200.0270.04719.33
5.5.190.0200.06019.41
5.5.180.0270.06719.33
5.5.160.0200.05719.55
5.5.150.0200.06019.65
5.5.140.0170.05719.32
5.5.130.0330.04319.71
5.5.120.0270.04719.59
5.5.110.0300.04719.59
5.5.100.0100.06319.29
5.5.90.0230.05019.41
5.5.80.0200.05719.63
5.5.70.0300.04319.21
5.5.60.0200.05719.21
5.5.50.0230.05019.43
5.5.40.0170.06019.43
5.5.30.0230.04719.48
5.5.20.0200.05319.52
5.5.10.0300.04319.37
5.5.00.0170.05719.42

preferences:
49.69 ms | 400 KiB | 5 Q