3v4l.org

run code in 300+ PHP versions simultaneously
<?php $base = new DateTime("2000-03-04 00:00:00 Europe/Berlin"); $date = new DateTime("2016-09-04 00:00:00 Europe/Berlin"); $interval = new DateInterval('P5Y6M1D'); $ret = $date; $diff = $base->diff($date); // var_dump($diff); $iterations = 0; if ($interval->y || $interval->m || $interval->d) { $y = $base->format('Y'); $m = $base->format('m'); $d = $base->format('d'); if ($interval->y || $interval->m) { $monthDiff = $diff->y * 12 + $diff->m; $monthInterval = $interval->y * 12 + $interval->m; $iterations = ceil($monthDiff / $monthInterval); $y = $base->format('Y') + ($interval->y * $iterations); $m = $base->format('m') + ($interval->m * $iterations); echo "set y:{$y}, m:{$m}, iterations:{$iterations}\n"; } if ($interval->d) { var_dump($diff->d, ($interval->d * $iterations)); $modify = $diff->d - ($interval->d * $iterations); if ($modify > 0) { $d += $modify; $y += $interval->y; $m += $interval->m; $iterations++; echo "set y:{$y}, m:{$m}, d:{$d}, iterations:{$iterations}\n"; } else { $d += $modify; } } $ret->setDate($y, $m, $d); } echo $ret->format("Y-m-d H:i:s") . "\n"; exit; if ($interval->y) { $y = $diff->y / $interval->y; if ($y) { $intervals = $y / $interval->y; $m = $interval->m * $intervals; $y -= floor($m / 12); $m -= floor($m / 12) * 12; $ret->setDate( $base->format('Y') + $y, $base->format('m') + $m, $base->format('d') ); /* $ret->setTime( $base->format('G') + ($interval->h * $intervals), $base->format('i') + ($interval->i * $intervals), $base->format('s') + ($interval->s * $intervals) ); */ } } var_dump($ret); exit; $intervalMonths = $interval->m ?: 12; $m = ceil($diff->m / $intervalMonths) * $intervalMonths; if ($interval->d) { $d = ceil($diff->d / $interval->d) * $interval->d; } else { $d = 0; } $intervalHours = $interval->h ?: 24; $intervalMinutes = $interval->i ?: 60; $intervalSeconds = $interval->s ?: 60; $h = ceil($diff->h / $intervalHours) * $intervalHours; $i = ($h) ? $interval->i : ceil($diff->i / $intervalMinutes) * $intervalMinutes; $s = ($h || $i) ? $interval->s : ceil($diff->s / $intervalSeconds) * $intervalSeconds; if ($interval->d) { $d = ceil($diff->d / $interval->d) * $interval->d; } if ($interval->m) { $m = ceil($diff->m / $interval->m) * $interval->m; } if ($interval->y) { $y = ceil($diff->y / $interval->y) * $interval->y; } $s += $base->format('s'); $i += $base->format('i'); $h += $base->format('G'); $d += $base->format('d'); $m += $base->format('m'); $y += $base->format('Y'); $ret->setTime($h, $i, $s); //$ret->setDate($y, $m, $d); return $ret;

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)
8.3.60.0090.00918.64
8.3.50.0090.01422.11
8.3.40.0110.01118.93
8.3.30.0140.00019.23
8.3.20.0040.00420.20
8.3.10.0080.00021.86
8.3.00.0040.00419.22
8.2.180.0070.01418.63
8.2.170.0070.00722.96
8.2.160.0140.00019.38
8.2.150.0050.00324.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0080.00020.98
8.2.110.0100.00020.67
8.2.100.0030.00918.29
8.2.90.0000.00818.28
8.2.80.0040.00417.97
8.2.70.0120.00017.88
8.2.60.0080.00018.16
8.2.50.0030.00618.07
8.2.40.0060.00320.07
8.2.30.0000.00820.03
8.2.20.0040.00418.02
8.2.10.0000.00818.24
8.2.00.0040.00418.10
8.1.280.0110.00725.92
8.1.270.0060.00319.15
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0070.00422.13
8.1.230.0070.00421.10
8.1.220.0040.00417.79
8.1.210.0030.00619.04
8.1.200.0040.00417.50
8.1.190.0000.00817.50
8.1.180.0040.00418.10
8.1.170.0030.00518.66
8.1.160.0060.00322.14
8.1.150.0000.00718.97
8.1.140.0000.00717.73
8.1.130.0070.00018.03
8.1.120.0070.00017.64
8.1.110.0030.00617.81
8.1.100.0000.00717.72
8.1.90.0000.00717.64
8.1.80.0080.00017.63
8.1.70.0030.00517.73
8.1.60.0040.00417.67
8.1.50.0000.01017.67
8.1.40.0000.00817.75
8.1.30.0080.00017.72
8.1.20.0080.00017.90
8.1.10.0040.00417.77
8.1.00.0000.00817.73
8.0.300.0040.00420.17
8.0.290.0070.00017.13
8.0.280.0000.00718.52
8.0.270.0070.00017.42
8.0.260.0030.00517.45
8.0.250.0030.00317.28
8.0.240.0040.00417.32
8.0.230.0040.00417.18
8.0.220.0070.00017.17
8.0.210.0030.00517.16
8.0.200.0030.00317.34
8.0.190.0040.00617.29
8.0.180.0030.00617.20
8.0.170.0030.00617.30
8.0.160.0000.00717.25
8.0.150.0000.00817.22
8.0.140.0050.00317.20
8.0.130.0060.00013.63
8.0.120.0030.00617.25
8.0.110.0000.00717.13
8.0.100.0050.00317.07
8.0.90.0040.00417.29
8.0.80.0130.01017.29
8.0.70.0040.00417.30
8.0.60.0000.00717.26
8.0.50.0000.00717.15
8.0.30.0080.01417.35
8.0.20.0100.01217.40
8.0.10.0050.00317.21
8.0.00.0060.01117.02
7.4.330.0000.00615.20
7.4.320.0070.00016.72
7.4.300.0000.00716.83
7.4.290.0000.00716.75
7.4.280.0070.00016.57
7.4.270.0000.00716.72
7.4.260.0000.00816.81
7.4.250.0050.00316.77
7.4.240.0000.00716.72
7.4.230.0070.00016.68
7.4.220.0090.00916.69
7.4.210.0110.00716.70
7.4.200.0040.00416.75
7.4.160.0040.01216.69
7.4.150.0090.01617.40
7.4.140.0120.00517.86
7.4.130.0120.00716.68
7.4.120.0080.00816.67
7.4.110.0070.01316.59
7.4.100.0150.00916.96
7.4.90.0140.00317.00
7.4.80.0120.00619.39
7.4.70.0130.00316.52
7.4.60.0030.01316.91
7.4.50.0030.00616.59
7.4.40.0140.00716.84
7.4.30.0060.01216.59
7.4.00.0070.01015.11
7.3.330.0030.00313.37
7.3.320.0000.00513.37
7.3.310.0050.00216.46
7.3.300.0060.00016.45
7.3.290.0050.01216.58
7.3.280.0110.00916.64
7.3.270.0140.01017.40
7.3.260.0090.00916.78
7.3.250.0140.01416.75
7.3.240.0100.00716.61
7.3.230.0170.00616.59
7.3.210.0100.01316.65
7.3.200.0080.00919.39
7.3.190.0120.00616.68
7.3.180.0120.00316.61
7.3.170.0150.00816.66
7.3.160.0130.01016.74
7.2.330.0130.00717.14
7.2.320.0140.00416.61
7.2.310.0140.00316.89
7.2.300.0070.01117.11
7.2.290.0100.01317.11
7.2.60.0030.00917.14
7.2.00.0100.01019.73
7.1.200.0030.00615.84
7.1.100.0080.00418.43
7.1.70.0000.00717.20
7.1.60.0100.01319.46
7.1.50.0040.01517.14
7.1.00.0030.07722.54
7.0.200.0040.00417.04
7.0.140.0100.02721.99
7.0.60.0100.06720.10
7.0.50.0070.05717.91
7.0.40.0130.08020.24
7.0.30.0300.06020.16
7.0.20.0200.08320.30
7.0.10.0070.08720.00
7.0.00.0130.05020.17
5.6.280.0000.07721.20
5.6.210.0000.08720.55
5.6.200.0200.06718.23
5.6.190.0070.04320.39
5.6.180.0300.03320.44
5.6.170.0170.04020.42
5.6.160.0130.07720.37
5.6.150.0100.07018.23
5.6.140.0130.07718.22
5.6.130.0000.05718.11
5.6.120.0070.03721.04
5.6.110.0070.04021.07
5.6.100.0030.07021.15
5.6.90.0000.09321.02
5.6.80.0070.07320.46
5.5.350.0070.06720.54
5.5.340.0130.07718.02
5.5.330.0070.04020.23
5.5.320.0300.07020.17
5.5.310.0330.07320.16
5.5.300.0170.07018.01
5.5.290.0100.08317.98
5.5.280.0100.07320.92
5.5.270.0070.03720.80
5.5.260.0070.07020.77
5.5.250.0130.06320.59
5.5.240.2570.03320.28
5.4.450.0600.05319.11
5.4.440.0470.06719.44
5.4.430.0070.06319.45
5.4.420.0100.07719.52
5.4.410.0100.05719.04
5.4.400.0070.06019.34
5.4.390.0770.05718.77
5.4.380.0870.05718.73
5.4.370.0930.05718.50
5.4.360.0900.05018.50
5.4.350.1030.06018.86
5.4.340.0900.06018.54
5.4.320.0800.07018.67
5.4.310.0970.06318.71
5.4.300.1100.07018.55
5.4.290.0970.06018.67
5.4.280.1000.08018.64
5.4.270.1030.07018.57
5.4.260.1070.06318.70
5.4.250.0900.05718.58
5.4.240.0970.04318.67
5.4.230.0830.05318.46
5.4.220.0970.07318.73
5.4.210.0970.04718.56
5.4.200.0900.05316.42
5.4.190.0870.05318.70
5.4.180.0900.05018.51
5.4.170.0730.07318.52
5.4.160.0930.05018.55
5.4.150.0870.05318.69
5.4.140.0800.06016.43
5.4.130.0870.05016.26
5.4.120.0930.05016.14
5.4.110.0870.05316.20
5.4.100.1030.04316.36
5.4.90.0970.04716.21
5.4.80.1000.05016.23
5.4.70.0970.04716.21
5.4.60.0970.04316.08
5.4.50.1100.05716.19
5.4.40.0770.05716.18
5.4.30.1030.04716.37
5.4.20.0870.05016.37
5.4.10.0730.05716.16
5.4.00.0830.05715.81
5.3.290.0900.05714.61
5.3.280.0800.05714.71
5.3.270.0870.05714.70
5.3.260.0870.08014.55
5.3.250.0800.06014.73
5.3.240.0900.04714.72
5.3.230.0830.06014.55
5.3.220.0830.05714.66
5.3.210.0930.04314.53
5.3.200.0830.05714.70
5.3.190.0730.07714.60
5.3.180.0800.05014.58
5.3.170.0870.04314.57
5.3.160.0730.06014.59
5.3.150.0770.06314.70
5.3.140.0730.05714.49
5.3.130.0770.06714.53
5.3.120.0970.04014.56
5.3.110.0830.05014.66
5.3.100.0830.04714.13
5.3.90.0870.05314.11
5.3.80.0870.06314.04
5.3.70.1000.06314.05
5.3.60.1000.04313.99
5.3.50.0830.05714.09
5.3.40.0970.06713.98
5.3.30.1070.05713.89
5.3.20.1000.06713.64
5.3.10.1000.05713.81
5.3.00.0870.04713.62
5.2.170.0870.05311.21
5.2.160.0930.04711.31
5.2.150.0830.04711.21
5.2.140.0970.05711.12
5.2.130.0930.04711.11
5.2.120.0870.04311.04
5.2.110.0770.03711.16
5.2.100.0730.03311.27
5.2.90.0730.04011.14
5.2.80.0630.05011.15
5.2.70.0670.04711.11
5.2.60.0730.05011.05
5.2.50.0570.05310.99
5.2.40.0570.04710.98
5.2.30.0830.04310.95
5.2.20.0670.05010.92
5.2.10.0570.04310.86
5.2.00.0470.05010.86
5.1.60.0630.02710.12
5.1.50.0670.03010.04
5.1.40.0500.04310.04
5.1.30.0730.04310.40
5.1.20.0500.04310.48
5.1.10.0570.03310.12
5.1.00.0530.03310.18
5.0.50.0300.0278.69
5.0.40.0370.0208.51
5.0.30.0270.0508.41
5.0.20.0230.0308.42
5.0.10.0300.0278.35
5.0.00.0270.0438.23
4.4.90.0230.0237.38
4.4.80.0230.0237.38
4.4.70.0230.0277.38
4.4.60.0300.0207.38
4.4.50.0270.0237.38
4.4.40.0300.0307.38
4.4.30.0270.0237.38
4.4.20.0270.0207.38
4.4.10.0230.0237.38
4.4.00.0200.0407.38
4.3.110.0230.0277.38
4.3.100.0230.0237.38
4.3.90.0370.0177.38
4.3.80.0270.0337.38
4.3.70.0300.0207.38
4.3.60.0270.0237.38
4.3.50.0330.0177.38
4.3.40.0270.0377.38
4.3.30.0170.0207.38
4.3.20.0200.0207.38
4.3.10.0170.0237.38
4.3.00.0070.0278.79

preferences:
40.18 ms | 401 KiB | 5 Q