3v4l.org

run code in 300+ PHP versions simultaneously
<?php /** * @param string $start * @param string $end * * @return string[] */ function date_period_grid($start, $end) { $start = new DateTime($start); $end = new DateTime($end); $interval = $end->diff($start); $days = $interval->days; $months = $interval->y * 12 + $interval->m; $years = intval($end->format('Y')) - intval($start->format('Y')); if ($years > 1) { $period = new DatePeriod($start, new DateInterval('P1Y'), $years); $format = 'Y'; } elseif ($months > 1) { $period = new DatePeriod($start, new DateInterval('P1M'), $months); $format = 'm.Y'; } else { $period = new DatePeriod($start, new DateInterval('P1D'), $days); $format = 'd.m.Y'; } $result = []; foreach ($period as $date) { $result[] = $date->format($format); } return $result; } var_dump(date_period_grid('2012-07-01', '2015-11-01')); var_dump(date_period_grid('2015-01-01', '2015-11-01')); var_dump(date_period_grid('2015-10-01', '2015-11-01'));

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)
8.3.70.0060.01018.68
8.3.60.0060.00916.63
8.3.50.0130.01022.05
8.3.40.0130.01019.00
8.3.30.0030.01218.93
8.3.20.0100.00822.94
8.3.10.0100.00324.66
8.3.00.0070.00822.59
8.2.190.0070.00716.63
8.2.180.0130.01018.55
8.2.170.0080.00822.96
8.2.160.0140.00020.53
8.2.150.0100.00324.92
8.2.140.0060.00825.16
8.2.130.0000.01525.91
8.2.120.0100.00522.81
8.2.110.0080.00523.35
8.2.100.0120.00221.77
8.2.90.0050.00821.91
8.2.80.0070.00721.86
8.2.70.0040.00821.86
8.2.60.0080.00521.86
8.2.50.0080.00021.63
8.2.40.0040.00522.72
8.2.30.0040.00423.20
8.2.20.0030.00621.75
8.2.10.0060.00421.97
8.2.00.0020.00721.93
8.1.280.0080.00825.92
8.1.270.0030.00524.75
8.1.260.0060.00326.01
8.1.250.0030.00526.88
8.1.240.0040.00424.72
8.1.230.0080.00223.29
8.1.220.0060.00321.72
8.1.210.0010.00722.34
8.1.200.0060.00421.51
8.1.190.0040.00521.51
8.1.180.0040.00421.88
8.1.170.0070.00121.66
8.1.160.0000.00823.87
8.1.150.0060.00222.35
8.1.140.0060.00222.60
8.1.130.0030.00521.74
8.1.120.0070.00221.68
8.1.110.0040.00521.62
8.1.100.0030.00721.66
8.1.90.0060.00321.62
8.1.80.0060.00321.63
8.1.70.0050.00521.62
8.1.60.0050.00521.70
8.1.50.0000.00921.65
8.1.40.0060.00221.66
8.1.30.0040.00421.71
8.1.20.0050.00421.68
8.1.10.0030.00521.74
8.1.00.0040.00621.64
8.0.300.0060.00222.75
8.0.290.0090.00421.27
8.0.280.0060.00622.06
8.0.270.0010.00621.48
8.0.260.0100.00121.52
8.0.250.0080.00021.45
8.0.240.0090.00321.40
8.0.230.0070.00421.42
8.0.220.0060.00321.40
8.0.210.0070.00421.39
8.0.200.0050.00521.41
8.0.190.0060.00621.37
8.0.180.0030.00621.38
8.0.170.0070.00521.39
8.0.160.0030.00521.42
8.0.150.0040.00721.36
8.0.140.0020.01021.37
8.0.130.0070.00419.56
8.0.120.0120.00021.39
8.0.110.0070.00121.34
8.0.100.0050.00519.89
8.0.90.0080.00319.94
8.0.80.0050.00719.92
8.0.70.0050.00419.90
8.0.60.0060.00419.98
8.0.50.0100.00119.90
8.0.30.0030.01119.32
8.0.20.0050.01119.02
8.0.10.0030.00820.09
8.0.00.0090.00818.70
7.4.330.0020.00720.41
7.4.320.0080.00321.13
7.4.300.0070.00521.17
7.4.290.0110.00221.13
7.4.280.0110.00321.17
7.4.270.0110.00221.17
7.4.260.0090.00521.17
7.4.250.0060.00721.17
7.4.240.0070.00419.72
7.4.230.0070.00419.63
7.4.220.0110.00519.60
7.4.210.0080.00619.71
7.4.200.0060.00519.55
7.4.190.0060.00621.25
7.4.180.0130.00021.21
7.4.160.0110.00519.61
7.4.150.0120.00619.93
7.4.140.0140.00519.52
7.4.130.0100.00618.83
7.4.120.0130.00418.90
7.4.110.0100.00619.70
7.4.100.0050.01119.66
7.4.90.0130.00319.66
7.4.80.0090.00720.50
7.4.70.0110.00519.68
7.4.60.0100.00419.62
7.4.50.0070.00419.64
7.4.40.0050.01019.60
7.4.30.0140.00419.66
7.4.20.0090.00521.20
7.4.10.0100.00321.13
7.4.00.0090.00519.24
7.3.330.0120.00019.57
7.3.320.0060.00519.53
7.3.310.0080.00321.12
7.3.300.0090.00319.53
7.3.290.0080.00818.30
7.3.280.0110.00718.30
7.3.270.0120.00419.79
7.3.260.0150.00819.63
7.3.250.0120.00718.51
7.3.240.0070.00918.85
7.3.230.0110.00519.55
7.3.220.0110.00321.10
7.3.210.0070.00919.65
7.3.200.0140.00219.60
7.3.190.0120.00519.49
7.3.180.0080.00819.59
7.3.170.0120.00319.54
7.3.160.0100.00519.59
7.3.150.0100.00421.03
7.3.140.0070.01021.09
7.3.130.0130.00221.12
7.3.120.0120.00819.75
7.3.110.0070.00719.67
7.3.100.0090.01119.74
7.3.90.0100.00719.79
7.3.80.0080.00719.73
7.3.70.0110.00319.81
7.3.60.0100.00519.80
7.3.50.0080.00719.82
7.3.40.0100.00519.82
7.3.30.0090.00519.76
7.3.20.0140.00419.82
7.3.10.0100.00518.87
7.3.00.0100.00519.00
7.2.340.0090.00421.16
7.2.330.0100.00919.79
7.2.320.0100.00819.75
7.2.310.0100.00619.80
7.2.300.0070.00719.82
7.2.290.0080.00719.74
7.2.280.0130.00021.20
7.2.270.0080.00521.16
7.2.260.0080.00521.16
7.2.250.0080.00521.19
7.2.240.0110.00719.86
7.2.230.0090.00819.84
7.2.220.0100.00819.80
7.2.210.0100.00219.84
7.2.200.0100.00419.86
7.2.190.0060.00919.87
7.2.180.0080.00619.81
7.2.170.0090.00419.83
7.2.160.0100.00619.88
7.2.150.0120.00519.92
7.2.140.0090.00519.85
7.2.130.0100.00619.13
7.2.120.0090.00719.15
7.2.110.0100.00719.10
7.2.100.0090.00719.17
7.2.90.0110.00519.19
7.2.80.0340.00518.29
7.2.70.0230.00518.27
7.2.60.0150.00718.07
7.2.50.0190.00718.30
7.2.40.0240.00718.36
7.2.30.0150.00818.33
7.2.20.0190.00618.31
7.2.10.0160.00718.30
7.2.00.0220.00718.40
7.1.330.0110.00319.52
7.1.320.0100.00519.49
7.1.310.0090.00519.48
7.1.300.0120.00619.52
7.1.290.0120.00419.57
7.1.280.0090.00619.55
7.1.270.0120.00319.48
7.1.260.0130.00519.48
7.1.250.0080.00718.52
7.1.240.0120.00320.62
7.1.230.0130.00120.68
7.1.220.0120.00320.67
7.1.210.0170.00520.65
7.1.200.0420.00318.55
7.1.190.0370.01018.45
7.1.180.0300.00318.38
7.1.170.0270.00718.53
7.1.160.0290.00319.04
7.1.150.0240.00519.04
7.1.140.0240.00419.07
7.1.130.0320.00319.04
7.1.120.0430.00119.02
7.1.110.0230.00419.04
7.1.100.0310.00919.06
7.1.90.0240.00419.02
7.1.80.0280.00419.06
7.1.70.0220.00718.62
7.1.60.0210.00923.16
7.1.50.0320.00223.08
7.1.40.0290.01225.13
7.1.30.0300.00925.04
7.1.20.0330.00925.02
7.1.10.0280.02419.85
7.1.00.0210.02419.83
7.0.330.0180.00521.38
7.0.320.0140.00321.37
7.0.310.0240.01018.67
7.0.300.0280.00718.79
7.0.290.0240.00618.79
7.0.280.0090.00521.33
7.0.270.0320.00918.81
7.0.260.0290.00518.86
7.0.250.0270.00718.86
7.0.240.0430.00518.85
7.0.230.0200.00818.88
7.0.220.0340.00618.85
7.0.210.0250.01018.86
7.0.200.0200.00618.43
7.0.190.0220.01318.92
7.0.180.0310.00318.86
7.0.170.0200.00618.99
7.0.160.0330.01118.83
7.0.150.0260.00818.83
7.0.140.0250.00618.88
7.0.130.0220.00518.95
7.0.120.0200.00718.75
7.0.110.0210.00518.82
7.0.100.0240.00218.94
7.0.90.0260.00918.91
7.0.80.0180.00918.89
7.0.70.0200.00718.78
7.0.60.0180.02619.14
7.0.50.0200.02018.66
7.0.40.0250.01119.20
7.0.30.0180.02419.18
7.0.20.0340.01619.22
7.0.10.0170.01719.12
7.0.00.0180.01519.24
5.6.400.0120.01620.79
5.6.390.0060.02220.79
5.6.380.0110.01620.92
5.6.370.0170.01120.83
5.6.360.0100.01720.78
5.6.350.0120.01520.89
5.6.340.0120.03520.77
5.6.330.0060.02320.83
5.6.320.0100.01720.81
5.6.310.0100.02520.78
5.6.300.0070.01818.65
5.6.290.0110.01718.63
5.6.280.0120.03419.33
5.6.270.0150.02318.74
5.6.260.0110.01718.69
5.6.250.0090.01718.80
5.6.240.0140.01218.71
5.6.230.0090.01718.88
5.6.220.0080.01918.81
5.6.210.0140.03619.25
5.6.200.0100.02518.67
5.6.190.0130.01819.22
5.6.180.0170.02419.36
5.6.170.0170.03019.26
5.6.160.0110.03719.22
5.6.150.0090.02018.69
5.6.140.0120.03018.63
5.6.130.0130.03018.64
5.6.120.0110.02119.45
5.6.110.0090.02119.40
5.6.100.0050.04319.35
5.6.90.0120.03419.32
5.6.80.0080.03019.20
5.6.70.0100.01418.69
5.6.60.0120.01318.70
5.6.50.0060.01918.64
5.6.40.0130.01118.75
5.6.30.0130.02618.79
5.6.20.0090.01418.76
5.6.10.0180.01518.67
5.6.00.0090.02318.75
5.5.380.0070.01717.89
5.5.370.0130.02917.78
5.5.360.0130.02617.74
5.5.350.0170.03618.37
5.5.340.0150.02617.83
5.5.330.0100.03318.38
5.5.320.0110.03218.29
5.5.310.0150.02418.40
5.5.300.0060.02417.82
5.5.290.0090.03217.81
5.5.280.0100.02318.50
5.5.270.0120.03118.52
5.5.260.0100.02118.44
5.5.250.0100.03318.49
5.5.240.0100.01818.35
5.5.230.0120.02617.73
5.5.220.0120.01917.72
5.5.210.0150.02517.70
5.5.200.0080.01917.61
5.5.190.0110.01417.73
5.5.180.0080.01717.69
5.5.170.0100.02220.91
5.5.160.0120.01017.56
5.5.150.0100.01217.64
5.5.140.0090.01817.58
5.5.130.0080.02217.63
5.5.120.0070.02517.66
5.5.110.0130.01317.65
5.5.100.0100.01217.76
5.5.90.0050.01717.75
5.5.80.0120.01117.79
5.5.70.0170.00817.80
5.5.60.0110.01417.66
5.5.50.0100.01517.72
5.5.40.0130.02017.65
5.5.30.0120.02417.76
5.5.20.0130.01317.78
5.5.10.0100.01617.70
5.5.00.0080.01617.71
5.4.450.0900.02017.35
5.4.440.0070.03017.30
5.4.430.1060.01917.31
5.4.420.0870.02417.31
5.4.410.0760.02617.31
5.4.400.0610.01917.18
5.4.390.0730.01417.15
5.4.380.0890.01917.21
5.4.370.0490.02517.22
5.4.360.1030.01717.18
5.4.350.0910.02017.26
5.4.340.0950.01917.12
5.4.330.0110.02419.24
5.4.320.0970.02417.22
5.4.310.1010.02017.17
5.4.300.0990.02017.27
5.4.290.1130.01817.23
5.4.280.1020.01717.23
5.4.270.0980.02017.30
5.4.260.0850.01917.18
5.4.250.0960.01617.30
5.4.240.1110.02417.29
5.4.230.0930.02217.11
5.4.220.0920.01917.19
5.4.210.0900.01817.20
5.4.200.0990.02917.12
5.4.190.0940.01717.10
5.4.180.0980.02117.20
5.4.170.1070.02317.15
5.4.160.0980.01917.26
5.4.150.0910.02117.20
5.4.140.0950.01516.53
5.4.130.0980.02316.59
5.4.120.0970.02216.54
5.4.110.0940.02216.61
5.4.100.0920.02116.61
5.4.90.0920.01616.65
5.4.80.0050.01416.56
5.4.70.0090.01416.63
5.4.60.0110.01116.74
5.4.50.0100.00916.59
5.4.40.0140.02416.69
5.4.30.0070.02516.60
5.4.20.0070.01316.62
5.4.10.0090.01116.66
5.4.00.0070.01316.55

preferences:
21.46 ms | 404 KiB | 6 Q