3v4l.org

run code in 300+ PHP versions simultaneously
<?php $start = strtotime('2014-09-01'); $end = strtotime('2014-10-01'); $stamp = $start; $months = array(); do { $next_stamp = mktime(0,0,0, date('n',$stamp)+1, 1, date('Y',$stamp)); $next_stamp = min($next_stamp, $end); $months[] = min((ceil($next_stamp/3600/24)-floor($stamp/3600/24))/date('t', $stamp), 1); $stamp = $next_stamp; } while ($stamp < $end); var_dump($months);

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)
8.3.60.0080.01118.55
8.3.50.0080.01221.21
8.3.40.0080.00819.04
8.3.30.0080.00619.04
8.3.20.0110.00420.34
8.3.10.0040.00423.61
8.3.00.0030.00619.76
8.2.180.0140.00316.63
8.2.170.0120.00319.07
8.2.160.0110.00322.96
8.2.150.0080.00024.18
8.2.140.0120.00324.66
8.2.130.0080.00026.16
8.2.120.0050.00221.05
8.2.110.0100.00022.38
8.2.100.0080.00417.88
8.2.90.0000.00819.33
8.2.80.0000.00817.97
8.2.70.0040.00418.00
8.2.60.0040.00418.16
8.2.50.0000.00818.07
8.2.40.0040.00418.28
8.2.30.0040.00418.11
8.2.20.0040.00418.01
8.2.10.0030.00518.13
8.2.00.0040.00418.07
8.1.280.0120.00825.92
8.1.270.0090.00323.96
8.1.260.0060.00326.35
8.1.250.0070.00728.09
8.1.240.0100.00023.91
8.1.230.0070.00419.18
8.1.220.0050.00317.80
8.1.210.0040.00418.77
8.1.200.0090.00017.60
8.1.190.0050.00317.60
8.1.180.0040.00418.10
8.1.170.0080.00018.83
8.1.160.0040.00421.95
8.1.150.0040.00418.95
8.1.140.0040.00417.57
8.1.130.0030.00317.91
8.1.120.0040.00417.55
8.1.110.0070.00417.68
8.1.100.0030.00417.54
8.1.90.0070.00017.64
8.1.80.0040.00417.54
8.1.70.0030.00317.51
8.1.60.0080.00017.68
8.1.50.0000.00817.63
8.1.40.0040.00417.64
8.1.30.0040.00417.74
8.1.20.0000.00717.80
8.1.10.0030.00517.60
8.1.00.0080.00017.55
8.0.300.0050.00218.77
8.0.290.0070.00017.00
8.0.280.0070.00018.57
8.0.270.0000.00717.28
8.0.260.0000.00617.41
8.0.250.0070.00017.28
8.0.240.0030.00317.20
8.0.230.0070.00017.27
8.0.220.0050.00217.17
8.0.210.0000.01017.21
8.0.200.0000.00717.14
8.0.190.0050.00217.20
8.0.180.0050.00317.05
8.0.170.0000.00817.06
8.0.160.0000.00717.29
8.0.150.0070.00017.11
8.0.140.0000.00717.01
8.0.130.0060.00013.39
8.0.120.0000.00817.14
8.0.110.0080.00017.13
8.0.100.0070.00017.05
8.0.90.0040.00417.00
8.0.80.0120.00917.14
8.0.70.0080.00017.16
8.0.60.0040.00417.20
8.0.50.0040.00417.11
8.0.30.0140.00517.19
8.0.20.0130.00717.40
8.0.10.0000.00717.40
8.0.00.0090.01116.88
7.4.330.0030.00315.19
7.4.320.0090.00016.78
7.4.300.0030.00316.71
7.4.290.0030.00616.63
7.4.280.0000.00716.64
7.4.270.0000.00816.75
7.4.260.0030.00616.69
7.4.250.0000.00816.57
7.4.240.0000.00716.65
7.4.230.0000.00716.65
7.4.220.0090.00916.82
7.4.210.0040.01416.78
7.4.200.0040.00416.81
7.4.160.0130.00316.79
7.4.150.0040.01517.40
7.4.140.0130.00517.86
7.4.130.0090.00916.66
7.4.120.0090.00716.69
7.4.110.0130.00316.76
7.4.100.0090.00916.81
7.4.90.0070.01016.73
7.4.80.0090.00919.39
7.4.70.0140.00416.72
7.4.60.0140.00516.64
7.4.50.0050.00316.58
7.4.40.0110.00916.46
7.4.30.0110.01316.89
7.4.00.0060.00615.08
7.3.330.0050.00013.29
7.3.320.0000.00513.32
7.3.310.0040.00416.41
7.3.300.0000.00716.56
7.3.290.0030.01216.50
7.3.280.0090.00916.51
7.3.270.0070.01017.40
7.3.260.0110.00716.75
7.3.250.0140.00316.67
7.3.240.0110.00616.63
7.3.230.0070.01016.69
7.3.210.0160.00316.71
7.3.200.0090.00919.39
7.3.190.0130.01016.79
7.3.180.0030.01416.53
7.3.170.0130.00616.53
7.3.160.0090.00616.62
7.3.00.0040.00716.62
7.2.330.0030.01316.75
7.2.320.0110.00716.66
7.2.310.0060.01116.87
7.2.300.0110.00616.60
7.2.290.0120.00616.72
7.2.130.0060.00616.89
7.2.120.0060.00816.55
7.2.110.0060.00916.93
7.2.100.0060.00316.70
7.2.90.0080.00416.91
7.2.80.0110.00416.77
7.2.70.0060.00616.89
7.2.60.0040.00717.06
7.2.50.0040.00716.95
7.2.40.0070.00717.02
7.2.30.0040.00716.66
7.2.20.0090.00016.84
7.2.10.0000.01416.79
7.2.00.0050.00517.02
7.1.250.0030.01015.96
7.1.240.0030.00715.95
7.1.230.0070.00715.72
7.1.220.0120.00015.92
7.1.210.0110.00415.92
7.1.200.0060.00615.66
7.1.190.0060.00715.48
7.1.180.0090.00315.92
7.1.170.0040.00815.79
7.1.160.0060.00315.58
7.1.150.0090.00315.98
7.1.140.0070.00315.77
7.1.130.0000.01016.00
7.1.120.0070.00315.69
7.1.110.0000.01415.91
7.1.100.0040.00715.83
7.1.90.0100.00315.91
7.1.80.0030.00715.46
7.1.70.0050.00616.65
7.1.60.0070.01017.45
7.1.50.0100.01016.61
7.1.40.0120.00315.67
7.1.30.0070.00715.61
7.1.20.0070.00715.76
7.1.10.0070.00715.44
7.1.00.0030.04119.03
7.0.330.0080.00315.57
7.0.320.0060.00615.55
7.0.310.0000.00915.57
7.0.300.0040.00415.54
7.0.290.0060.00615.13
7.0.280.0060.00315.22
7.0.270.0030.00715.46
7.0.260.0120.00315.41
7.0.250.0030.00715.21
7.0.240.0030.00615.47
7.0.230.0000.01015.56
7.0.220.0030.01015.49
7.0.210.0030.00915.43
7.0.200.0020.01016.38
7.0.190.0070.00315.46
7.0.180.0030.00715.38
7.0.170.0080.00415.66
7.0.160.0030.00615.61
7.0.150.0090.00615.50
7.0.140.0070.03718.84
7.0.130.0060.00315.48
7.0.120.0030.00915.46
7.0.110.0030.00615.59
7.0.100.0170.02317.96
7.0.90.0030.04817.62
7.0.80.0080.03817.77
7.0.70.0020.04017.69
7.0.60.0240.02517.77
7.0.50.0020.04817.98
7.0.40.0070.03716.86
7.0.30.0070.03616.91
7.0.20.0060.02916.73
7.0.10.0070.04516.90
7.0.00.0080.03316.79
5.6.380.0100.00314.54
5.6.370.0060.00914.77
5.6.360.0090.00614.55
5.6.350.0030.00714.25
5.6.340.0060.00614.04
5.6.330.0050.00514.68
5.6.320.0070.00414.70
5.6.310.0030.01014.61
5.6.300.0040.00514.71
5.6.290.0070.00414.70
5.6.280.0020.04117.71
5.6.270.0050.00514.57
5.6.260.0100.00314.61
5.6.250.0080.03317.48
5.6.240.0130.03017.69
5.6.230.0050.04317.55
5.6.220.0100.02117.67
5.6.210.0060.04317.56
5.6.200.0100.04017.85
5.6.190.0080.03017.92
5.6.180.0070.02517.90
5.6.170.0080.03517.78
5.6.160.0080.04517.86
5.6.150.0080.03817.89
5.6.140.0070.04117.88
5.6.130.0120.03017.81
5.6.120.0020.05417.82
5.6.110.0110.04117.72
5.6.100.0130.03517.90
5.6.90.0070.02517.78
5.6.80.0080.04217.39
5.6.70.0100.03717.33
5.6.60.0080.04417.57
5.6.50.0030.02617.47
5.6.40.0050.04217.44
5.6.30.0100.03817.54
5.6.20.0130.03517.39
5.6.10.0070.04417.52
5.6.00.0070.04317.64
5.5.380.0050.04215.82
5.5.370.0140.03815.96
5.5.360.0040.04415.80
5.5.350.0080.04315.77
5.5.340.0120.03816.03
5.5.330.0030.04916.10
5.5.320.0110.03815.98
5.5.310.0070.03215.98
5.5.300.0050.04916.12
5.5.290.0050.03116.08
5.5.280.0070.03516.01
5.5.270.0000.03516.07
5.5.260.0110.04116.02
5.5.250.0020.04815.93
5.5.240.0030.02715.67
5.5.230.0120.03715.75
5.5.220.0070.03715.83
5.5.210.0070.03715.69
5.5.200.0100.04015.64
5.5.190.0140.03615.69
5.5.180.0060.02615.69
5.5.170.0000.00611.34
5.5.160.0030.03715.67
5.5.150.0080.03715.70
5.5.140.0080.03515.66
5.5.130.0070.04015.57
5.5.120.0030.03415.72
5.5.110.0070.02615.71
5.5.100.0050.03515.65
5.5.90.0050.04115.64
5.5.80.0070.03115.75
5.5.70.0020.04715.72
5.5.60.0080.02415.67
5.5.50.0060.02115.66
5.5.40.0070.02515.58
5.5.30.0140.03515.65
5.5.20.0090.04115.80
5.5.10.0070.02715.60
5.5.00.0030.02615.64
5.4.450.0030.04215.31
5.4.440.0030.04015.36
5.4.430.0030.05015.32
5.4.420.0020.04215.23
5.4.410.0070.04015.30
5.4.400.0130.03315.24
5.4.390.0070.04215.19
5.4.380.0050.04015.11
5.4.370.0070.02115.14
5.4.360.0030.02715.13
5.4.350.0030.03315.19
5.4.340.0070.03815.04
5.4.330.0030.00611.18
5.4.320.0030.04515.20
5.4.310.0070.03415.11
5.4.300.0050.03815.08
5.4.290.0030.04415.19
5.4.280.0080.03615.10
5.4.270.0070.02315.13
5.4.260.0060.03315.12
5.4.250.0070.04515.20
5.4.240.0070.02215.13
5.4.230.0050.02515.07
5.4.220.0050.04015.07
5.4.210.0060.03915.15
5.4.200.0070.02715.11
5.4.190.0080.04115.20
5.4.180.0070.04215.14
5.4.170.0050.02215.15
5.4.160.0000.05115.09
5.4.150.0000.05015.14
5.4.140.0050.04013.65
5.4.130.0050.02313.70
5.4.120.0070.04013.80
5.4.110.0040.04413.81
5.4.100.0110.01713.89
5.4.90.0050.04313.85
5.4.80.0100.02213.84
5.4.70.0100.03213.76
5.4.60.0050.02313.82
5.4.50.0040.04113.71
5.4.40.0070.03713.82
5.4.30.0030.02413.69
5.4.20.0060.01713.74
5.4.10.0030.04313.69
5.4.00.0040.03813.51
5.3.290.0030.04412.91
5.3.280.0070.04212.86
5.3.270.0090.03512.88
5.3.260.0080.04212.88
5.3.250.0060.04312.88
5.3.240.0020.02912.87
5.3.230.0050.04312.80
5.3.220.0100.03812.86
5.3.210.0050.02512.85
5.3.200.0030.04112.78
5.3.190.0080.03612.84
5.3.180.0040.02512.79
5.3.170.0050.03812.85
5.3.160.0070.02012.84
5.3.150.0030.02512.87
5.3.140.0030.02312.84
5.3.130.0050.03012.85
5.3.120.0060.03112.85
5.3.110.0080.03712.79
5.3.100.0000.02312.54
5.3.90.0030.03312.59
5.3.80.0080.03812.59
5.3.70.0050.03712.47
5.3.60.0040.03912.47
5.3.50.0050.03912.55
5.3.40.0030.03812.55
5.3.30.0080.03812.54
5.3.20.0070.02312.42
5.3.10.0070.03712.41
5.3.00.0000.04112.28
5.2.170.0030.03611.18
5.2.160.0050.03211.13
5.2.150.0060.03011.05
5.2.140.0020.01911.15
5.2.130.0070.01411.13
5.2.120.0050.03011.05
5.2.110.0080.03011.17
5.2.100.0050.03211.13
5.2.90.0070.03011.05
5.2.80.0130.02211.13
5.2.70.0030.03311.03
5.2.60.0020.02711.13
5.2.50.0080.01511.02
5.2.40.0020.02111.07
5.2.30.0070.03111.07
5.2.20.0050.03311.04
5.2.10.0030.03611.05
5.2.00.0040.02310.92
5.1.60.0050.01810.90
5.1.50.0050.02610.90
5.1.40.0050.01510.90
5.1.30.0030.02710.90
5.1.20.0050.02710.90
5.1.10.0060.02710.90
5.1.00.0040.01610.90
5.0.50.0020.02710.90
5.0.40.0050.02310.90
5.0.30.0000.03710.90
5.0.20.0040.02310.90
5.0.10.0040.01410.90
5.0.00.0030.01810.90
4.4.90.0040.01710.90
4.4.80.0050.01810.90
4.4.70.0020.01810.90
4.4.60.0030.01810.90
4.4.50.0020.01610.90
4.4.40.0030.03010.90
4.4.30.0020.01510.90
4.4.20.0000.01310.90
4.4.10.0000.01210.90
4.4.00.0030.02510.90
4.3.110.0050.01110.90
4.3.100.0030.02110.90
4.3.90.0040.01110.90
4.3.80.0030.02710.90
4.3.70.0000.01210.90
4.3.60.0020.01210.90
4.3.50.0000.02010.90
4.3.40.0020.02110.90
4.3.30.0030.02010.90
4.3.20.0020.01910.90
4.3.10.0020.01510.90
4.3.00.0000.01010.90

preferences:
39.59 ms | 401 KiB | 5 Q