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); 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)
8.3.60.0070.01116.75
8.3.50.0160.00522.90
8.3.40.0110.00818.96
8.3.30.0110.00318.85
8.3.20.0050.00320.34
8.3.10.0030.00523.66
8.3.00.0040.00419.51
8.2.180.0100.01018.68
8.2.170.0000.01522.96
8.2.160.0030.01320.47
8.2.150.0030.00524.18
8.2.140.0060.00324.66
8.2.130.0000.00826.16
8.2.120.0060.00321.15
8.2.110.0060.00322.20
8.2.100.0110.00018.03
8.2.90.0000.00719.35
8.2.80.0080.00017.97
8.2.70.0040.00717.88
8.2.60.0040.00418.05
8.2.50.0040.00418.07
8.2.40.0040.00418.34
8.2.30.0000.00818.23
8.2.20.0040.00417.89
8.2.10.0040.00418.22
8.2.00.0040.00418.04
8.1.280.0180.00325.92
8.1.270.0040.00424.02
8.1.260.0040.00426.35
8.1.250.0030.00528.09
8.1.240.0040.00422.14
8.1.230.0080.00422.21
8.1.220.0040.00417.89
8.1.210.0080.00018.77
8.1.200.0070.00317.60
8.1.190.0060.00317.48
8.1.180.0080.00018.10
8.1.170.0040.00418.71
8.1.160.0030.00522.05
8.1.150.0000.00819.00
8.1.140.0040.00417.77
8.1.130.0030.00317.86
8.1.120.0060.00317.76
8.1.110.0000.00817.81
8.1.100.0040.00417.65
8.1.90.0000.00717.67
8.1.80.0080.00017.76
8.1.70.0030.00317.74
8.1.60.0040.00417.78
8.1.50.0040.00417.81
8.1.40.0040.00417.62
8.1.30.0040.00417.82
8.1.20.0040.00417.86
8.1.10.0030.00617.75
8.1.00.0030.00617.78
8.0.300.0070.00018.77
8.0.290.0060.00317.00
8.0.280.0000.00818.61
8.0.270.0040.00417.34
8.0.260.0030.00318.61
8.0.250.0000.00717.25
8.0.240.0000.00717.20
8.0.230.0040.00417.20
8.0.220.0000.00717.21
8.0.210.0000.00717.18
8.0.200.0070.00017.12
8.0.190.0000.00817.28
8.0.180.0040.00417.13
8.0.170.0080.00017.18
8.0.160.0030.00517.05
8.0.150.0040.00417.04
8.0.140.0040.00417.20
8.0.130.0000.00713.56
8.0.120.0040.00417.14
8.0.110.0000.00717.18
8.0.100.0060.00317.02
8.0.90.0000.00717.18
8.0.80.0030.01417.21
8.0.70.0060.00317.12
8.0.60.0030.00517.13
8.0.50.0050.00217.17
8.0.30.0180.01017.49
8.0.20.0130.00817.40
8.0.10.0000.00817.32
8.0.00.0090.01317.05
7.4.330.0080.00015.00
7.4.320.0070.00016.75
7.4.300.0000.00716.73
7.4.290.0040.00416.69
7.4.280.0070.00416.72
7.4.270.0040.00416.64
7.4.260.0000.00716.61
7.4.250.0040.00416.71
7.4.240.0030.00516.74
7.4.230.0070.00016.66
7.4.220.0100.01016.83
7.4.210.0100.00716.82
7.4.200.0040.00416.64
7.4.160.0100.00816.72
7.4.150.0100.01017.40
7.4.140.0130.01017.86
7.4.130.0180.00316.71
7.4.120.0130.01016.69
7.4.110.0100.01016.80
7.4.100.0180.00016.78
7.4.90.0100.01016.93
7.4.80.0090.01219.39
7.4.70.0070.01016.77
7.4.60.0110.00816.63
7.4.50.0070.00016.78
7.4.40.0060.01316.80
7.4.30.0030.01416.69
7.4.00.0120.00315.35
7.3.330.0030.00313.42
7.3.320.0000.00513.32
7.3.310.0000.00716.52
7.3.300.0000.00616.52
7.3.290.0120.00616.45
7.3.280.0060.00916.48
7.3.270.0120.00917.40
7.3.260.0150.00616.80
7.3.250.0120.00816.72
7.3.240.0140.00716.34
7.3.230.0070.01016.96
7.3.210.0100.00716.89
7.3.200.0040.01419.39
7.3.190.0120.00616.75
7.3.180.0120.00616.87
7.3.170.0070.01016.57
7.3.160.0110.00616.89
7.2.330.0110.00716.96
7.2.320.0100.01016.94
7.2.310.0130.01016.88
7.2.300.0100.00716.99
7.2.290.0170.00716.76
7.2.110.0110.00816.70
7.2.100.0090.00016.80
7.2.90.0130.00416.80
7.2.80.0090.00616.70
7.2.70.0040.01116.97
7.2.60.0130.00317.13
7.2.50.0160.00017.02
7.2.40.0100.01017.06
7.2.30.0070.01616.68
7.2.20.0100.00416.95
7.2.10.0050.01216.86
7.2.00.0080.00718.27
7.1.230.0070.00316.04
7.1.220.0100.00315.71
7.1.210.0000.01015.78
7.1.200.0080.00516.02
7.1.190.0000.01015.88
7.1.180.0070.00715.83
7.1.170.0070.01015.75
7.1.160.0160.00015.87
7.1.150.0150.00415.92
7.1.140.0030.01015.75
7.1.130.0160.00415.93
7.1.120.0070.01115.66
7.1.110.0150.00415.95
7.1.100.0100.00517.17
7.1.90.0070.01315.92
7.1.80.0030.00615.79
7.1.70.0060.00616.40
7.1.60.0100.01317.53
7.1.50.0100.00816.38
7.1.40.0110.01116.05
7.1.30.0180.01515.72
7.1.20.0210.00715.94
7.1.10.0200.00715.61
7.1.00.0160.04219.06
7.0.310.0070.00415.52
7.0.300.0060.00315.58
7.0.290.0100.00015.14
7.0.280.0040.00815.46
7.0.270.0060.00615.15
7.0.260.0060.00615.34
7.0.250.0030.01015.27
7.0.240.0190.00315.23
7.0.230.0060.01015.20
7.0.220.0100.00315.40
7.0.210.0070.00215.29
7.0.200.0050.00516.20
7.0.190.0160.00915.05
7.0.180.0200.00314.75
7.0.170.0140.01015.06
7.0.160.0130.00815.40
7.0.150.0180.00415.23
7.0.140.0180.03918.77
7.0.130.0280.00615.26
7.0.120.0180.01215.55
7.0.110.0150.01515.61
7.0.100.0170.04617.81
7.0.90.0130.04717.72
7.0.80.0180.04217.72
7.0.70.0120.04917.76
7.0.60.0370.04117.64
7.0.50.0400.04617.83
7.0.40.0100.04916.94
7.0.30.0090.04516.84
7.0.20.0080.05016.90
7.0.10.0160.03816.84
7.0.00.0120.04416.90
5.6.380.0060.00614.34
5.6.370.0030.00914.32
5.6.360.0030.01014.08
5.6.350.0050.00514.36
5.6.340.0120.00014.24
5.6.330.0000.01414.25
5.6.320.0030.00914.38
5.6.310.0110.00314.01
5.6.300.0190.00314.00
5.6.290.0230.00514.61
5.6.280.0100.04117.66
5.6.270.0170.00714.27
5.6.260.0090.01514.35
5.6.250.0090.04617.65
5.6.240.0110.04117.67
5.6.230.0140.04017.64
5.6.220.0150.04517.51
5.6.210.0080.04817.49
5.6.200.0170.04317.80
5.6.190.0140.04117.66
5.6.180.0170.03917.81
5.6.170.0110.04517.71
5.6.160.0090.04517.76
5.6.150.0140.03517.87
5.6.140.0130.04017.76
5.6.130.0110.05017.85
5.6.120.0190.04017.79
5.6.110.0090.05017.75
5.6.100.0110.04117.78
5.6.90.0120.04717.80
5.6.80.0140.04217.45
5.6.70.0150.04317.42
5.6.60.0100.02317.21
5.6.50.0080.04317.28
5.6.40.0080.04217.27
5.6.30.0050.04617.34
5.6.20.0080.03817.33
5.6.10.0080.04517.47
5.6.00.0090.04217.37
5.5.380.0090.04615.78
5.5.370.0110.04315.82
5.5.360.0080.04515.79
5.5.350.0160.04215.70
5.5.340.0120.04115.96
5.5.330.0100.04216.05
5.5.320.0120.04215.91
5.5.310.0060.04616.11
5.5.300.0070.04716.09
5.5.290.0100.04316.09
5.5.280.0100.04616.17
5.5.270.0100.04415.94
5.5.260.0120.04115.89
5.5.250.0130.04115.96
5.5.240.0100.04115.68
5.5.230.0100.04515.63
5.5.220.0110.03815.45
5.5.210.0070.03715.74
5.5.200.0100.04015.50
5.5.190.0040.04415.61
5.5.180.0050.04515.72
5.5.170.0060.00914.30
5.5.160.0040.04515.70
5.5.150.0050.04715.75
5.5.140.0030.03015.65
5.5.130.0050.04615.54
5.5.120.0150.03415.55
5.5.110.0110.04015.57
5.5.100.0060.04315.55
5.5.90.0100.03915.71
5.5.80.0120.03715.58
5.5.70.0090.03815.61
5.5.60.0080.04015.60
5.5.50.0070.03715.57
5.5.40.0080.03815.60
5.5.30.0160.03315.53
5.5.20.0080.03215.52
5.5.10.0070.04215.48
5.5.00.0080.04015.56
5.4.450.0140.03815.33
5.4.440.0130.02415.20
5.4.430.0140.04015.36
5.4.420.0060.04715.17
5.4.410.0080.04315.31
5.4.400.0090.04215.04
5.4.390.0080.04215.07
5.4.380.0080.03515.04
5.4.370.0110.03814.97
5.4.360.0080.04014.81
5.4.350.0100.03814.96
5.4.340.0100.04015.07
5.4.330.0030.00910.84
5.4.320.0090.04115.03
5.4.310.0030.04415.10
5.4.300.0070.02515.14
5.4.290.0090.03514.88
5.4.280.0050.04315.02
5.4.270.0120.03814.92
5.4.260.0050.02814.89
5.4.250.0050.03715.03
5.4.240.0050.04214.96
5.4.230.0070.04215.00
5.4.220.0080.03514.81
5.4.210.0070.04014.90
5.4.200.0090.03915.04
5.4.190.0090.03914.86
5.4.180.0080.04014.88
5.4.170.0060.04114.70
5.4.160.0090.03714.71
5.4.150.0060.04214.95
5.4.140.0030.04313.55
5.4.130.0080.03913.50
5.4.120.0080.04013.60
5.4.110.0040.03513.45
5.4.100.0090.04013.57
5.4.90.0050.03413.63
5.4.80.0060.03913.40
5.4.70.0030.03113.60
5.4.60.0080.03713.58
5.4.50.0070.03713.44
5.4.40.0030.04513.60
5.4.30.0090.03913.56
5.4.20.0100.03813.47
5.4.10.0090.03713.55
5.4.00.0100.03313.22
5.3.290.0060.04012.67
5.3.280.0050.04212.66
5.3.270.0070.04112.51
5.3.260.0070.04312.63
5.3.250.0030.03712.58
5.3.240.0050.04112.57
5.3.230.0110.03712.51
5.3.220.0050.04312.44
5.3.210.0130.03312.51
5.3.200.0060.03912.40
5.3.190.0100.04012.56
5.3.180.0050.04112.65
5.3.170.0080.03812.46
5.3.160.0080.04112.60
5.3.150.0120.03612.61
5.3.140.0050.04412.56
5.3.130.0050.04312.59
5.3.120.0060.03912.55
5.3.110.0070.04112.46
5.3.100.0050.03912.32
5.3.90.0050.04112.24
5.3.80.0060.02912.30
5.3.70.0070.02012.25
5.3.60.0050.02112.22
5.3.50.0070.01812.38
5.3.40.0100.02312.33
5.3.30.0030.04012.33
5.3.20.0060.02912.31
5.3.10.0020.04012.22
5.3.00.0120.03812.20
5.2.170.0070.01611.91
5.2.160.0050.01711.90
5.2.150.0030.03511.90
5.2.140.0040.03811.88
5.2.130.0080.03211.78
5.2.120.0070.03111.85
5.2.110.0120.02711.77
5.2.100.0040.02611.72
5.2.90.0100.02811.70
5.2.80.0050.03311.65
5.2.70.0060.03011.75
5.2.60.0040.02811.74
5.2.50.0030.02311.68
5.2.40.0050.01711.79
5.2.30.0040.02611.74
5.2.20.0050.01711.64
5.2.10.0040.01711.67
5.2.00.0070.01711.65
5.1.60.0040.01911.40
5.1.50.0100.01211.40
5.1.40.0050.01411.40
5.1.30.0030.01711.40
5.1.20.0040.01711.40
5.1.10.0030.01711.40
5.1.00.0030.01511.40
5.0.50.0100.01711.40
5.0.40.0040.01111.40
5.0.30.0060.03011.40
5.0.20.0040.01811.40
5.0.10.0070.01711.40
5.0.00.0030.03311.40
4.4.90.0060.01711.40
4.4.80.0090.00511.40
4.4.70.0030.01711.40
4.4.60.0040.00911.40
4.4.50.0020.01011.40
4.4.40.0070.02311.40
4.4.30.0030.00811.40
4.4.20.0050.00711.40
4.4.10.0010.01611.40
4.4.00.0040.01711.40
4.3.110.0040.01811.40
4.3.100.0030.01911.40
4.3.90.0040.01811.40
4.3.80.0000.02911.40
4.3.70.0030.01011.40
4.3.60.0020.01011.40
4.3.50.0040.01411.40
4.3.40.0020.01411.40
4.3.30.0030.01011.40
4.3.20.0060.00711.40
4.3.10.0040.01211.40
4.3.00.0030.01811.40

preferences:
49.44 ms | 401 KiB | 5 Q