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); die(); foreach ($period as $dt) { echo $dt->format("Y-m") . 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)
8.3.70.0120.00316.50
8.3.60.0130.00616.75
8.3.50.0120.00616.60
8.3.40.0130.00319.01
8.3.30.0150.00018.87
8.3.20.0040.00420.38
8.3.10.0040.00423.71
8.3.00.0040.00422.13
8.2.180.0160.00318.18
8.2.170.0120.00622.96
8.2.160.0110.00419.07
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0080.00021.20
8.2.120.0040.00426.35
8.2.110.0060.00321.04
8.2.100.0060.00617.83
8.2.90.0030.00619.36
8.2.80.0050.00318.15
8.2.70.0060.00318.00
8.2.60.0000.00817.93
8.2.50.0080.00018.10
8.2.40.0000.00820.38
8.2.30.0030.00521.21
8.2.20.0070.00018.13
8.2.10.0000.00818.20
8.2.00.0000.00718.03
8.1.280.0040.01125.92
8.1.270.0040.00423.99
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0050.00523.98
8.1.230.0040.00819.10
8.1.220.0040.00417.76
8.1.210.0060.00318.77
8.1.200.0030.00617.60
8.1.190.0030.00517.47
8.1.180.0060.00318.10
8.1.170.0000.00818.76
8.1.160.0040.00419.16
8.1.150.0000.00920.65
8.1.140.0000.00819.54
8.1.130.0030.00318.97
8.1.120.0050.00217.74
8.1.110.0040.00417.63
8.1.100.0000.00717.55
8.1.90.0040.00417.68
8.1.80.0040.00417.70
8.1.70.0040.00417.63
8.1.60.0030.00517.63
8.1.50.0040.00417.56
8.1.40.0000.00817.60
8.1.30.0000.00817.78
8.1.20.0040.00417.91
8.1.10.0030.00617.81
8.1.00.0030.00517.80
8.0.300.0000.00818.77
8.0.290.0070.00417.00
8.0.280.0080.00018.55
8.0.270.0040.00317.28
8.0.260.0030.00317.10
8.0.250.0050.00217.29
8.0.240.0070.00017.25
8.0.230.0070.00017.24
8.0.220.0050.00217.15
8.0.210.0000.00717.22
8.0.200.0050.00317.13
8.0.190.0000.00917.21
8.0.180.0070.00017.20
8.0.170.0040.00417.18
8.0.160.0040.00417.15
8.0.150.0040.00416.96
8.0.140.0000.00717.05
8.0.130.0000.00513.64
8.0.120.0040.00417.03
8.0.110.0040.00417.22
8.0.100.0030.00617.16
8.0.90.0050.00217.14
8.0.80.0000.01717.20
8.0.70.0040.00417.05
8.0.60.0030.00517.30
8.0.50.0000.00817.22
8.0.30.0190.00217.35
8.0.20.0150.00517.44
8.0.10.0000.00817.19
8.0.00.0110.00716.96
7.4.330.0030.00315.55
7.4.320.0000.00716.77
7.4.300.0030.00316.78
7.4.290.0000.00716.56
7.4.280.0030.00616.51
7.4.270.0000.00716.81
7.4.260.0050.00216.75
7.4.250.0000.00716.63
7.4.240.0050.00316.75
7.4.230.0020.00516.86
7.4.220.0070.01416.69
7.4.210.0110.00616.61
7.4.200.0050.00316.70
7.4.160.0150.00516.60
7.4.150.0130.00617.40
7.4.140.0140.00517.86
7.4.130.0120.00916.62
7.4.120.0100.01016.71
7.4.110.0080.01416.83
7.4.100.0160.00316.76
7.4.90.0100.00716.66
7.4.80.0030.02019.39
7.4.70.0150.00316.61
7.4.60.0100.00716.68
7.4.50.0110.00716.58
7.4.40.0120.00916.58
7.4.30.0110.00716.88
7.4.00.0050.01215.32
7.3.330.0000.00513.16
7.3.320.0000.00513.32
7.3.310.0030.00316.36
7.3.300.0030.00316.23
7.3.290.0090.00816.43
7.3.280.0090.00916.41
7.3.270.0090.00917.40
7.3.260.0100.00816.63
7.3.250.0110.01216.46
7.3.240.0150.00516.51
7.3.230.0060.01516.36
7.3.210.0190.00016.54
7.3.200.0100.00716.52
7.3.190.0110.00716.63
7.3.180.0040.01216.70
7.3.170.0140.00316.63
7.3.160.0030.02016.49
7.3.120.0050.01015.08
7.3.110.0030.01314.78
7.3.100.0110.00715.11
7.3.90.0000.01515.02
7.3.80.0120.00315.21
7.3.70.0000.01214.87
7.3.60.0100.00314.71
7.3.50.0090.00614.96
7.3.40.0070.00715.05
7.3.30.0040.01114.75
7.3.20.0040.00816.80
7.3.10.0020.01216.56
7.3.00.0120.00516.58
7.2.330.0100.01416.66
7.2.320.0170.00816.95
7.2.310.0090.01216.72
7.2.300.0070.01016.78
7.2.290.0090.01716.86
7.2.250.0130.00614.82
7.2.240.0070.01315.34
7.2.230.0100.01015.32
7.2.220.0070.00715.27
7.2.210.0100.00615.20
7.2.200.0030.01314.96
7.2.190.0120.00615.11
7.2.180.0030.01015.12
7.2.170.0060.00615.16
7.2.130.0000.01317.15
7.2.120.0120.01216.82
7.2.110.0130.00016.84
7.2.100.0000.01616.97
7.2.90.0160.00316.91
7.2.80.0180.00416.89
7.2.70.0140.00017.13
7.2.60.0080.00516.99
7.2.50.0060.00617.06
7.2.40.0060.00916.71
7.2.30.0130.00717.00
7.2.20.0120.00817.12
7.2.10.0090.00316.73
7.2.00.0080.00918.25
7.1.330.0040.01215.79
7.1.320.0030.01116.05
7.1.310.0000.01515.95
7.1.300.0090.00315.48
7.1.290.0060.00615.84
7.1.280.0040.01116.00
7.1.270.0110.00415.93
7.1.260.0060.01015.88
7.1.250.0090.00615.62
7.1.240.0150.00315.69
7.1.230.0060.00915.65
7.1.220.0070.01015.84
7.1.210.0070.01115.57
7.1.200.0070.00715.71
7.1.190.0080.00515.60
7.1.180.0120.00615.95
7.1.170.0070.01015.75
7.1.160.0070.00316.01
7.1.150.0090.00916.07
7.1.140.0040.00815.63
7.1.130.0040.00816.04
7.1.120.0000.01615.82
7.1.110.0060.00915.64
7.1.100.0020.01317.17
7.1.90.0090.00915.55
7.1.80.0070.00415.63
7.1.70.0050.01316.49
7.1.60.0180.01525.57
7.1.50.0140.01425.35
7.1.40.0130.01525.29
7.1.30.0170.01325.26
7.1.20.0250.01225.09
7.1.10.0120.00716.27
7.1.00.0080.00816.24
7.0.330.0060.01015.49
7.0.320.0130.00315.45
7.0.310.0090.00615.08
7.0.300.0100.00715.48
7.0.290.0070.00715.29
7.0.280.0210.00415.34
7.0.270.0070.00715.43
7.0.260.0030.01315.27
7.0.250.0030.01015.39
7.0.240.0040.00415.25
7.0.230.0100.00715.38
7.0.220.0040.00415.09
7.0.210.0060.00915.52
7.0.200.0120.00516.27
7.0.190.0120.00516.14
7.0.180.0090.00815.91
7.0.170.0070.01215.96
7.0.160.0130.00815.90
7.0.150.0090.00715.99
7.0.140.0080.01015.88
7.0.130.0050.01115.98
7.0.120.0090.01015.97
7.0.110.0070.00715.90
7.0.100.0110.00516.07
7.0.90.0080.01016.14
7.0.80.0090.00815.96
7.0.70.0050.00915.82
7.0.60.0030.01315.75
7.0.50.0060.01115.99
7.0.40.0080.00814.94
7.0.30.0100.00915.03
7.0.20.0070.00914.96
7.0.10.0070.01415.08
7.0.00.0070.01015.07
5.6.380.0060.00314.65

preferences:
46.62 ms | 401 KiB | 5 Q