3v4l.org

run code in 300+ PHP versions simultaneously
<?php $start = new DateTime('2010-12-02'); $start_first_day = $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_first_day , $interval, $end); foreach ($period as $dt) { $month_start = $dt->format("Y-m-d"); $month_end = $dt->modify('last day of this month')->format("Y-m-d"); echo $month_start . " " . $month_end . 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)
8.3.60.0180.00616.74
8.3.50.0040.01122.83
8.3.40.0110.00319.09
8.3.30.0120.00318.81
8.3.20.0080.00020.34
8.3.10.0050.00323.59
8.3.00.0000.00819.51
8.2.180.0040.01816.75
8.2.170.0070.00722.96
8.2.160.0100.00320.19
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0040.00421.02
8.2.110.0090.00022.35
8.2.100.0080.00419.64
8.2.90.0040.00419.39
8.2.80.0050.00317.97
8.2.70.0080.00017.75
8.2.60.0040.00418.05
8.2.50.0000.00818.07
8.2.40.0040.00418.28
8.2.30.0000.00918.05
8.2.20.0080.00017.93
8.2.10.0000.00918.12
8.2.00.0020.00517.81
8.1.280.0070.01125.92
8.1.270.0040.00423.96
8.1.260.0050.00326.35
8.1.250.0050.00328.09
8.1.240.0090.00023.91
8.1.230.0070.00419.28
8.1.220.0030.00617.77
8.1.210.0030.00618.77
8.1.200.0030.00717.48
8.1.190.0060.00317.47
8.1.180.0040.00418.10
8.1.170.0030.00618.61
8.1.160.0000.00821.99
8.1.150.0000.00719.01
8.1.140.0040.00417.68
8.1.130.0000.00718.05
8.1.120.0040.00417.62
8.1.110.0060.00317.74
8.1.100.0050.00317.59
8.1.90.0000.00717.72
8.1.80.0000.00817.71
8.1.70.0000.00717.66
8.1.60.0080.00017.83
8.1.50.0040.00417.79
8.1.40.0000.00817.72
8.1.30.0000.00917.86
8.1.20.0090.00017.72
8.1.10.0040.00417.73
8.1.00.0050.00317.64
8.0.300.0000.00818.77
8.0.290.0000.00716.88
8.0.280.0070.00018.52
8.0.270.0070.00017.27
8.0.260.0000.00617.40
8.0.250.0030.00317.27
8.0.240.0030.00317.13
8.0.230.0000.00717.10
8.0.220.0070.00017.21
8.0.210.0070.00017.02
8.0.200.0030.00317.27
8.0.190.0000.00817.19
8.0.180.0050.00517.13
8.0.170.0000.00817.18
8.0.160.0000.00717.02
8.0.150.0000.00917.06
8.0.140.0040.00416.98
8.0.130.0000.00613.49
8.0.120.0030.00517.19
8.0.110.0000.00817.13
8.0.100.0000.01016.95
8.0.90.0040.00417.14
8.0.80.0060.00917.08
8.0.70.0040.00417.03
8.0.60.0050.00317.06
8.0.50.0080.00017.05
8.0.30.0090.01117.40
8.0.20.0120.00917.42
8.0.10.0040.00417.09
8.0.00.0100.01017.03
7.4.330.0000.00615.00
7.4.320.0040.00416.76
7.4.300.0040.00416.73
7.4.290.0070.00016.77
7.4.280.0040.00416.70
7.4.270.0070.00016.57
7.4.260.0000.00816.63
7.4.250.0040.00416.80
7.4.240.0020.00516.78
7.4.230.0000.00816.88
7.4.220.0100.01016.74
7.4.210.0040.01116.84
7.4.200.0070.00016.60
7.4.160.0030.01216.63
7.4.150.0120.00917.40
7.4.140.0140.00517.86
7.4.130.0120.00516.67
7.4.120.0120.00516.64
7.4.110.0070.01016.82
7.4.100.0110.00716.72
7.4.90.0120.00616.82
7.4.80.0100.01319.39
7.4.70.0150.00316.73
7.4.60.0060.01116.82
7.4.50.0000.00416.85
7.4.40.0070.01116.68
7.4.30.0080.00916.59
7.4.00.0020.01415.11
7.3.330.0060.00013.43
7.3.320.0050.00013.29
7.3.310.0050.00216.30
7.3.300.0020.00516.37
7.3.290.0080.00516.50
7.3.280.0090.00616.47
7.3.270.0070.01317.40
7.3.260.0110.00616.52
7.3.250.0100.00716.53
7.3.240.0070.01016.90
7.3.230.0090.00916.86
7.3.210.0140.00516.63
7.3.200.0030.01519.39
7.3.190.0100.00716.72
7.3.180.0130.00316.83
7.3.170.0080.00816.58
7.3.160.0000.01616.91
7.3.120.0090.00915.09
7.3.110.0070.00714.91
7.3.100.0030.01415.32
7.3.90.0070.00715.08
7.3.80.0070.01115.12
7.3.70.0080.00614.82
7.3.60.0100.00314.98
7.3.50.0030.00714.94
7.3.40.0110.00315.09
7.3.30.0040.00814.83
7.3.20.0040.01216.97
7.3.10.0040.01116.98
7.3.00.0120.00016.89
7.2.330.0120.00616.92
7.2.320.0080.00816.68
7.2.310.0120.00616.99
7.2.300.0150.01117.00
7.2.290.0070.01017.07
7.2.250.0040.01415.25
7.2.240.0070.00715.22
7.2.230.0090.00615.42
7.2.220.0000.02015.52
7.2.210.0130.00715.22
7.2.200.0040.00815.34
7.2.190.0060.01015.32
7.2.180.0060.01015.26
7.2.170.0070.00715.25
7.2.00.0070.01019.66
7.1.330.0100.00316.08
7.1.320.0080.01215.86
7.1.310.0110.00715.73
7.1.300.0000.01416.02
7.1.290.0040.00716.10
7.1.280.0030.01015.75
7.1.270.0100.00316.08
7.1.260.0030.01015.85
7.1.200.0090.00616.06
7.1.100.0090.00918.21
7.1.70.0030.00617.45
7.1.60.0120.01219.40
7.1.50.0130.01317.09
7.1.00.0100.07322.48
7.0.200.0050.00316.85
7.0.140.0000.07721.99
7.0.100.0200.06319.94
7.0.90.0130.06319.91
7.0.80.0170.04319.92
7.0.70.0070.08019.89
7.0.60.0030.05719.96
7.0.50.0300.07020.31
7.0.40.0130.07020.05
7.0.30.0030.08720.05
7.0.20.0070.07020.07
7.0.10.0100.08319.94
7.0.00.0130.07020.14
5.6.280.0000.07720.82
5.6.250.0100.06020.60
5.6.240.0100.09320.63
5.6.230.0070.09020.59
5.6.220.0100.07020.49
5.6.210.0030.07320.66
5.6.200.0100.07321.18
5.6.190.0030.08321.14
5.6.180.0030.08021.03
5.6.170.0000.04721.13
5.6.160.0070.06021.02
5.6.150.0030.07320.95
5.6.140.0170.07021.02
5.6.130.0030.09021.02
5.6.120.0130.07320.96
5.6.110.0000.06321.05
5.6.100.0100.06020.93
5.6.90.0030.08321.03
5.6.80.0030.08020.32
5.6.70.0070.08020.41
5.6.60.0130.06020.38
5.6.50.0070.04720.32
5.6.40.0100.07720.31
5.6.30.0070.08320.43
5.6.20.0070.08320.43
5.6.10.0030.08720.37
5.6.00.0100.07320.47
5.5.380.0100.08320.57
5.5.370.0100.08020.42
5.5.360.0070.08320.33
5.5.350.0100.07320.48
5.5.340.0100.04020.77
5.5.330.0230.05720.91
5.5.320.0100.05720.80
5.5.310.0170.06720.93
5.5.300.0100.07320.77
5.5.290.0070.08020.86
5.5.280.0130.07320.90
5.5.270.0070.04020.83
5.5.260.0070.04720.92
5.5.250.0130.07320.69
5.5.240.0030.07020.31
5.5.230.0100.07020.28
5.5.220.0270.05020.20
5.5.210.0070.06020.21
5.5.200.0030.04720.22
5.5.190.0070.07720.25
5.5.180.0030.04320.19
5.5.160.0030.04320.19
5.5.150.0070.07320.23
5.5.140.0100.04320.23
5.5.130.0100.05720.28
5.5.120.0130.04020.18
5.5.110.0070.08319.95
5.5.100.0130.07320.05
5.5.90.0070.07320.17
5.5.80.0130.06719.98
5.5.70.0030.06320.04
5.5.60.0100.04020.16
5.5.50.0100.07020.16
5.5.40.0070.06320.16
5.5.30.0070.05020.04
5.5.20.0100.07319.95
5.5.10.0030.05020.12
5.5.00.0130.07020.05
5.4.450.0130.06719.36
5.4.440.0130.07019.46
5.4.430.0170.07319.38
5.4.420.0100.05719.55
5.4.410.0130.06719.23
5.4.400.0070.07319.14
5.4.390.0130.07019.07
5.4.380.0000.07718.83
5.4.370.0030.04719.12
5.4.360.0070.08319.14
5.4.350.0100.07319.12
5.4.340.0000.08719.08
5.4.320.0100.08018.82
5.4.310.0130.06719.06
5.4.300.0100.07319.07
5.4.290.0030.07318.96
5.4.280.0070.07319.07
5.4.270.0070.08018.98
5.4.260.0100.07018.95
5.4.250.0000.05319.04
5.4.240.0100.07018.91
5.4.230.0030.07718.89
5.4.220.0130.07018.78
5.4.210.0070.07319.09
5.4.200.0030.07719.07
5.4.190.0170.06719.07
5.4.180.0030.07719.04
5.4.170.0030.04019.22
5.4.160.0070.07718.93
5.4.150.0000.04719.02
5.4.140.0100.06716.42
5.4.130.0070.08016.17
5.4.120.0030.04016.18
5.4.110.0130.03316.35
5.4.100.0070.03316.45
5.4.90.0130.02716.46
5.4.80.0000.03716.25
5.4.70.0030.04016.37
5.4.60.0000.04016.25
5.4.50.0070.03716.32
5.4.40.0030.03716.35
5.4.30.0000.04716.35
5.4.20.0000.03716.24
5.4.10.0000.03716.42
5.4.00.0070.03015.71
5.3.290.0100.06314.65
5.3.280.0070.04014.44
5.3.270.0000.07014.46
5.3.260.0030.07014.52
5.3.250.0100.05014.46
5.3.240.0170.05714.46
5.3.230.0100.05014.46
5.3.220.0030.04014.43
5.3.210.0070.03314.53
5.3.200.0000.06014.55
5.3.190.0030.04014.54
5.3.180.0100.03714.52
5.3.170.0000.03714.51
5.3.160.0070.03314.43
5.3.150.0030.04014.56
5.3.140.0030.03714.55
5.3.130.0030.03714.58
5.3.120.0000.04014.54
5.3.110.0100.03714.54
5.3.100.0000.04014.00
5.3.90.0070.03313.96
5.3.80.0000.04013.93
5.3.70.0000.03713.80
5.3.60.0100.03313.87
5.3.50.0000.04013.92
5.3.40.0070.03013.71
5.3.30.0130.03313.89
5.3.20.0070.03013.68
5.3.10.0030.03313.41
5.3.00.0070.03713.55
5.2.170.0000.03011.22
5.2.160.0000.02710.94
5.2.150.0030.02710.96
5.2.140.0000.03311.09
5.2.130.0000.03310.99
5.2.120.0030.03311.15
5.2.110.0000.03010.95
5.2.100.0000.03011.12
5.2.90.0030.03010.95
5.2.80.0100.02710.95
5.2.70.0000.03011.01
5.2.60.0000.03311.04
5.2.50.0030.03310.81
5.2.40.0000.03011.00
5.2.30.0100.02311.03
5.2.20.0000.03011.00
5.2.10.0100.01710.90
5.2.00.0030.02010.74
5.1.60.0000.02010.01
5.1.50.0030.0209.98
5.1.40.0000.0309.98
5.1.30.0030.02310.26
5.1.20.0000.02310.40
5.1.10.0000.03310.15
5.1.00.0030.03010.07
5.0.50.0030.0209.33
5.0.40.0030.0239.33
5.0.30.0000.0279.33
5.0.20.0000.0209.33
5.0.10.0000.0179.33
5.0.00.0000.0339.33
4.4.90.0000.0209.33
4.4.80.0030.0179.33
4.4.70.0030.0139.33
4.4.60.0030.0139.33
4.4.50.0000.0179.33
4.4.40.0000.0239.33
4.4.30.0000.0179.33
4.4.20.0030.0139.33
4.4.10.0000.0139.33
4.4.00.0000.0239.33
4.3.110.0000.0179.33
4.3.100.0030.0139.33
4.3.90.0030.0109.33
4.3.80.0000.0239.33
4.3.70.0000.0179.33
4.3.60.0000.0179.33
4.3.50.0000.0179.33
4.3.40.0030.0209.33
4.3.30.0000.0179.33
4.3.20.0000.0179.33
4.3.10.0000.0179.33
4.3.00.0000.0179.33

preferences:
49.15 ms | 401 KiB | 5 Q