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('2018-06-06'); $end->modify('first day of next month'); $interval = DateInterval::createFromDateString('1 month'); $period = new DatePeriod($start, $interval, $end); foreach ($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)
8.3.70.0150.00616.63
8.3.60.0090.00618.56
8.3.50.0110.00718.25
8.3.40.0120.00618.81
8.3.30.0090.00619.02
8.3.20.0050.00319.28
8.3.10.0080.00019.32
8.3.00.0040.00418.05
8.2.180.0110.00718.54
8.2.170.0120.00822.96
8.2.160.0040.01119.24
8.2.150.0040.00424.18
8.2.140.0030.00624.66
8.2.130.0000.00819.89
8.2.120.0000.00726.35
8.2.110.0060.00322.41
8.2.100.0100.00317.97
8.2.90.0000.00817.91
8.2.80.0090.00019.27
8.2.70.0040.00418.16
8.2.60.0050.00517.93
8.2.50.0000.00918.10
8.2.40.0050.00319.60
8.2.30.0000.00719.60
8.2.20.0030.00618.27
8.2.10.0040.00418.23
8.2.00.0000.00719.59
8.1.280.0110.01125.92
8.1.270.0090.00024.09
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0110.00723.92
8.1.230.0070.00422.68
8.1.220.0000.00817.80
8.1.210.0000.00818.77
8.1.200.0110.00317.38
8.1.190.0000.00817.48
8.1.180.0000.00818.10
8.1.170.0060.00318.75
8.1.160.0000.00818.96
8.1.150.0040.00418.95
8.1.140.0000.00717.89
8.1.130.0070.00019.16
8.1.120.0040.00417.75
8.1.110.0040.00417.81
8.1.100.0000.00917.76
8.1.90.0030.00717.76
8.1.80.0000.01017.69
8.1.70.0040.00417.57
8.1.60.0120.00017.81
8.1.50.0050.00317.64
8.1.40.0060.00317.64
8.1.30.0030.00617.94
8.1.20.0000.00817.87
8.1.10.0050.00317.78
8.1.00.0030.00617.80
8.0.300.0040.00422.02
8.0.290.0090.00016.88
8.0.280.0040.00418.60
8.0.270.0000.00817.33
8.0.260.0120.00017.37
8.0.250.0040.00417.24
8.0.240.0040.00417.13
8.0.230.0000.00717.13
8.0.220.0030.00617.09
8.0.210.0040.00417.20
8.0.200.0000.00817.32
8.0.190.0050.00317.24
8.0.180.0060.00317.20
8.0.170.0030.00617.25
8.0.160.0070.00017.20
8.0.150.0030.00417.21
8.0.140.0020.00517.03
8.0.130.0060.00013.57
8.0.120.0000.00817.19
8.0.110.0000.00717.10
8.0.100.0050.00217.09
8.0.90.0000.00717.14
8.0.80.0080.00817.15
8.0.70.0050.00317.00
8.0.60.0040.00417.18
8.0.50.0040.00417.18
8.0.30.0100.00817.47
8.0.20.0140.00617.40
8.0.10.0070.00017.26
8.0.00.0200.00017.07
7.4.330.0050.00015.55
7.4.320.0000.00616.81
7.4.300.0030.00316.83
7.4.290.0030.00316.82
7.4.280.0000.00916.58
7.4.270.0000.00716.75
7.4.260.0000.00716.76
7.4.250.0040.00416.75
7.4.240.0000.00716.80
7.4.230.0030.00516.85
7.4.220.0050.00216.92
7.4.210.0060.00916.83
7.4.200.0080.00016.83
7.4.160.0080.00816.70
7.4.140.0120.00917.86
7.4.130.0130.00616.74
7.4.120.0150.00616.74
7.4.110.0080.01116.84
7.4.100.0100.00716.75
7.4.90.0090.00916.63
7.4.80.0100.01019.39
7.4.70.0000.01816.71
7.4.60.0040.01516.79
7.4.50.0070.00716.59
7.4.40.0060.01816.67
7.4.00.0060.01015.26
7.3.330.0030.00313.32
7.3.320.0060.00013.41
7.3.310.0000.00816.46
7.3.300.0000.00716.45
7.3.290.0030.00316.40
7.3.280.0080.01316.46
7.3.260.0080.01016.69
7.3.240.0120.00716.72
7.3.230.0110.00916.82
7.3.210.0140.00416.67
7.3.200.0070.01116.77
7.3.190.0090.00916.64
7.3.180.0090.00916.58
7.3.170.0040.01816.63
7.3.160.0140.00616.87
7.2.330.0170.01416.88
7.2.320.0180.01516.93
7.2.310.0110.01416.92
7.2.300.0150.01216.95
7.2.290.0060.01717.03
7.2.60.2090.01314.85
7.2.50.2020.01015.35
7.2.40.2100.00815.77
7.2.30.2120.01215.60
7.2.20.1930.00915.70
7.2.10.2090.01215.81
7.2.00.4530.01215.70
7.1.200.0090.00616.09
7.1.170.1950.01114.25
7.1.160.2010.01517.25
7.1.150.2010.01417.11
7.1.140.1790.01116.82
7.1.130.2220.01017.34
7.1.120.1940.01416.84
7.1.110.1540.01216.62
7.1.100.1750.01116.57
7.1.90.1780.00716.12
7.1.80.1980.01816.46
7.1.70.2500.01415.47
7.1.60.2350.01733.61
7.1.50.2130.02032.90
7.1.40.2090.01532.78
7.1.30.2150.02132.94
7.1.20.3100.01832.79
7.1.10.1790.01114.88
7.1.00.1850.01515.03

preferences:
49.61 ms | 400 KiB | 5 Q