3v4l.org

run code in 300+ PHP versions simultaneously
<?php $start = new DateTime('2012-01-01'); $start->modify('first day of this month'); $end = new DateTime(); $end->modify('last day of next month'); $interval = DateInterval::createFromDateString('6 month'); $period = new DatePeriod($start, $interval, $end); foreach ($period as $dt) { // echo $dt->format("Y-m-d") . PHP_EOL; $date[$dt->format("Y")] = $dt->format("Y-m-d"); } print_r($date);

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)
8.3.60.0100.01018.68
8.3.50.0140.00721.17
8.3.40.0090.00619.01
8.3.30.0120.00318.79
8.3.20.0040.00420.11
8.3.10.0040.00423.63
8.3.00.0080.00019.69
8.2.180.0030.01817.00
8.2.170.0000.01522.96
8.2.160.0100.00320.45
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0000.00826.16
8.2.120.0030.00617.88
8.2.110.0000.01021.06
8.2.100.0000.01118.10
8.2.90.0000.00819.33
8.2.80.0080.00018.00
8.2.70.0030.00517.75
8.2.60.0000.00918.18
8.2.50.0030.00618.10
8.2.40.0050.00521.10
8.2.30.0030.00718.16
8.2.20.0000.00817.93
8.2.10.0070.00018.38
8.2.00.0040.00418.26
8.1.280.0110.00425.92
8.1.270.0030.01620.38
8.1.260.0060.00326.35
8.1.250.0000.00728.09
8.1.240.0030.00624.02
8.1.230.0040.00817.77
8.1.220.0030.00517.78
8.1.210.0060.00318.77
8.1.200.0000.01017.73
8.1.190.0050.00317.60
8.1.180.0050.00518.10
8.1.170.0050.00318.71
8.1.160.0000.00721.97
8.1.150.0000.00818.95
8.1.140.0030.00917.77
8.1.130.0040.00417.76
8.1.120.0040.00417.63
8.1.110.0030.00617.59
8.1.100.0020.00517.76
8.1.90.0000.00717.73
8.1.80.0040.00417.75
8.1.70.0000.00717.70
8.1.60.0000.00817.70
8.1.50.0000.00817.75
8.1.40.0000.00817.61
8.1.30.0000.00817.89
8.1.20.0060.00317.78
8.1.10.0000.00817.67
8.1.00.0000.00817.76
8.0.300.0070.00018.77
8.0.290.0000.00817.13
8.0.280.0040.00418.61
8.0.270.0000.00717.39
8.0.260.0030.00317.45
8.0.250.0000.00817.22
8.0.240.0060.00317.16
8.0.230.0040.00317.26
8.0.220.0000.00717.16
8.0.210.0080.00017.07
8.0.200.0050.00217.16
8.0.190.0090.00417.12
8.0.180.0050.00317.20
8.0.170.0080.00017.12
8.0.160.0070.00017.15
8.0.150.0040.00417.12
8.0.140.0040.00417.05
8.0.130.0050.00013.52
8.0.120.0050.00317.08
8.0.110.0030.00617.11
8.0.100.0000.00717.25
8.0.90.0040.00417.22
8.0.80.0070.01517.15
8.0.70.0000.00816.99
8.0.60.0000.00717.17
8.0.50.0030.00517.05
8.0.30.0150.00217.41
8.0.20.0070.01117.44
8.0.10.0040.00417.22
8.0.00.0130.00517.00
7.4.330.0080.00015.08
7.4.320.0000.00616.83
7.4.300.0030.00316.79
7.4.290.0060.00316.83
7.4.280.0000.00816.75
7.4.270.0000.00816.66
7.4.260.0040.00416.71
7.4.250.0000.00716.80
7.4.240.0040.00316.80
7.4.230.0030.00316.73
7.4.220.0030.01316.91
7.4.210.0130.00316.68
7.4.200.0040.00416.64
7.4.160.0060.00916.59
7.4.150.0160.00617.40
7.4.140.0090.01017.86
7.4.130.0080.00916.66
7.4.120.0070.01016.76
7.4.110.0060.01216.52
7.4.100.0100.00716.79
7.4.90.0100.01016.69
7.4.80.0100.00719.39
7.4.70.0190.00416.68
7.4.60.0090.00916.93
7.4.50.0040.00016.59
7.4.40.0120.00916.94
7.4.30.0130.00416.84
7.4.00.0060.00915.05
7.3.330.0000.00513.32
7.3.320.0030.00313.36
7.3.310.0000.00716.61
7.3.300.0030.00316.46
7.3.290.0120.00816.54
7.3.280.0100.00816.52
7.3.270.0000.01617.40
7.3.260.0100.00716.46
7.3.250.0090.00816.67
7.3.240.0160.00416.68
7.3.230.0030.01516.70
7.3.210.0030.01316.45
7.3.200.0030.01316.96
7.3.190.0090.01316.66
7.3.180.0090.00616.88
7.3.170.0080.00816.85
7.3.160.0110.00716.84
7.2.330.0130.00616.68
7.2.320.0080.00816.88
7.2.310.0070.01016.89
7.2.300.0100.00616.85
7.2.290.0070.01016.82
7.2.60.0060.00617.16
7.2.00.0080.00819.78
7.1.200.0050.00216.09
7.1.100.0110.01118.34
7.1.70.0000.00817.44
7.1.60.0140.01019.12
7.1.50.0030.01517.03
7.1.00.0100.07022.36
7.0.200.0040.00717.04
7.0.60.0170.07020.03
7.0.50.0030.04017.88
7.0.40.0000.04720.21
7.0.30.0530.04720.20
7.0.20.0170.06020.06
7.0.10.0070.07320.24
7.0.00.0100.08020.08
5.6.280.0000.07321.12
5.6.210.0030.09020.66
5.6.200.0100.08718.29
5.6.190.0170.07720.46
5.6.180.0230.08320.64
5.6.170.0330.06020.52
5.6.160.0100.06020.52
5.6.150.0130.07718.25
5.6.140.0070.04018.18
5.6.130.0070.08718.23
5.6.120.0100.05020.99
5.6.110.0030.08321.02
5.6.100.0070.06720.98
5.6.90.0100.08321.13
5.6.80.0030.08020.52
5.6.70.0230.06320.36
5.5.350.0430.06020.43
5.5.340.0070.07317.95
5.5.330.0130.05320.37
5.5.320.0100.08020.19
5.5.310.0370.07320.29
5.5.300.0000.04018.02
5.5.290.0070.08018.03
5.5.280.0130.08320.87
5.5.270.0130.08320.76
5.5.260.0130.07720.67
5.5.250.0070.03720.68
5.5.240.0130.03320.11
5.4.450.0830.06019.64
5.4.440.0700.06019.62
5.4.430.0800.05319.61
5.4.420.0700.04319.47
5.4.410.0600.05719.26
5.4.400.0530.06019.30
5.4.390.0730.04319.25
5.4.380.0600.06719.06
5.4.370.0570.05319.01
5.4.360.0500.06319.29
5.4.350.0700.04719.13
5.4.340.0600.05318.87
5.4.320.0570.05719.13
5.4.310.0630.04719.26
5.4.300.0600.04719.37
5.4.290.0570.05718.88
5.4.280.0530.05719.31
5.4.270.0570.05319.29
5.4.260.0530.05719.14
5.4.250.0630.05019.08
5.4.240.0700.06719.14
5.4.230.0570.05319.25
5.4.220.0570.05318.83
5.4.210.0530.06318.87
5.4.200.0570.05719.14
5.4.190.0570.05719.24
5.4.180.0570.04719.05
5.4.170.0470.06018.86
5.4.160.0530.06019.20
5.4.150.0570.05719.13
5.4.140.0530.05316.36
5.4.130.0470.05716.36
5.4.120.0470.05716.46
5.4.110.0470.06016.63
5.4.100.0530.05016.65
5.4.90.0570.04716.59
5.4.80.0630.04716.65
5.4.70.0200.04716.57
5.4.60.0200.03716.43
5.4.50.0100.07016.23
5.4.40.0070.06016.22
5.4.30.0000.05016.53
5.4.20.0000.05016.37

preferences:
44.2 ms | 401 KiB | 5 Q