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)); $modify = ($interval->d * $iterations) - $diff->d; if ($modify > 0) { $d = $base->format('d') + $modify; $y += $interval->y; $m += $interval->m; $iterations++; echo "set y:{$y}, m:{$m}, d:{$d}, iterations:{$iterations}\n"; } } $ret->setDate($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)
8.3.40.0150.00619.15
8.3.30.0110.00419.21
8.3.20.0040.00420.16
8.3.10.0060.00321.95
8.3.00.0060.00319.21
8.2.170.0110.00722.96
8.2.160.0070.00722.11
8.2.150.0080.00024.18
8.2.140.0060.00324.66
8.2.130.0040.00426.16
8.2.120.0050.00321.04
8.2.110.0080.00022.12
8.2.100.0080.00618.03
8.2.90.0060.00319.38
8.2.80.0040.00417.97
8.2.70.0000.00818.00
8.2.60.0000.00818.18
8.2.50.0080.00518.07
8.2.40.0040.00718.31
8.2.30.0030.00518.22
8.2.20.0000.00917.96
8.2.10.0040.00418.16
8.2.00.0000.00718.08
8.1.270.0090.00019.20
8.1.260.0030.00626.35
8.1.250.0040.00428.09
8.1.240.0000.01123.97
8.1.230.0040.00719.29
8.1.220.0030.00517.89
8.1.210.0080.00018.77
8.1.200.0030.00617.61
8.1.190.0040.00417.72
8.1.180.0000.00818.10
8.1.170.0060.00618.73
8.1.160.0050.00222.15
8.1.150.0050.00319.04
8.1.140.0080.00017.74
8.1.130.0050.00317.98
8.1.120.0000.00717.72
8.1.110.0040.00417.74
8.1.100.0050.00217.72
8.1.90.0070.00017.76
8.1.80.0040.00417.63
8.1.70.0040.00417.71
8.1.60.0000.00917.69
8.1.50.0000.01017.75
8.1.40.0040.00417.80
8.1.30.0030.00617.88
8.1.20.0000.00817.83
8.1.10.0080.00017.63
8.1.00.0000.00817.78
8.0.300.0060.00318.77
8.0.290.0000.00817.00
8.0.280.0020.00518.59
8.0.270.0000.00817.41
8.0.260.0030.00317.46
8.0.250.0000.00717.19
8.0.240.0000.00717.24
8.0.230.0040.00417.17
8.0.220.0080.00017.25
8.0.210.0000.00717.25
8.0.200.0030.00317.23
8.0.190.0000.01017.18
8.0.180.0040.00417.28
8.0.170.0030.00517.33
8.0.160.0000.00717.23
8.0.150.0000.00717.27
8.0.140.0000.00717.19
8.0.130.0000.00613.64
8.0.120.0050.00317.17
8.0.110.0000.00817.30
8.0.100.0050.00217.07
8.0.90.0050.00217.10
8.0.80.0030.01917.12
8.0.70.0080.00017.11
8.0.60.0040.00417.06
8.0.50.0050.00217.11
8.0.30.0110.01117.44
8.0.20.0130.00917.50
8.0.10.0030.00517.25
8.0.00.0050.01217.07
7.4.330.0000.00515.22
7.4.320.0040.00416.63
7.4.300.0000.00616.81
7.4.290.0070.00016.71
7.4.280.0060.00316.65
7.4.270.0000.00716.70
7.4.260.0050.00616.74
7.4.250.0000.00716.64
7.4.240.0040.00416.75
7.4.230.0030.00316.66
7.4.220.0070.01116.79
7.4.210.0060.01016.71
7.4.200.0040.00416.91
7.4.160.0100.00716.83
7.4.150.0150.00617.40
7.4.140.0090.00917.86
7.4.130.0120.00616.61
7.4.120.0080.00916.77
7.4.110.0110.01416.60
7.4.100.0090.00916.82
7.4.90.0110.00716.73
7.4.80.0090.00919.39
7.4.70.0190.00616.89
7.4.60.0130.00316.64
7.4.50.0030.00616.40
7.4.40.0070.01016.60
7.4.30.0090.00916.89
7.4.00.0070.01015.20
7.3.330.0030.00413.41
7.3.320.0000.00513.43
7.3.310.0030.00316.71
7.3.300.0030.00316.63
7.3.290.0090.00516.61
7.3.280.0080.01116.65
7.3.270.0070.01117.40
7.3.260.0070.01016.70
7.3.250.0080.01016.72
7.3.240.0070.01016.68
7.3.230.0100.01316.70
7.3.210.0160.00716.75
7.3.200.0110.00619.39
7.3.190.0030.01316.76
7.3.180.0060.01016.81
7.3.170.0100.00816.72
7.3.160.0080.00816.71
7.2.330.0120.00616.72
7.2.320.0120.00617.20
7.2.310.0100.00716.89
7.2.300.0100.00716.93
7.2.290.0120.00917.09
7.2.60.0030.01017.25
7.2.00.0070.00719.55
7.1.200.0060.00615.91
7.1.100.0040.00818.35
7.1.70.0080.00317.29
7.1.60.0150.01119.46
7.1.50.0070.01617.12
7.1.00.0000.08022.35
7.0.200.0000.00716.98
7.0.140.0030.06322.09
7.0.60.0000.04719.92
7.0.50.0100.08317.89
7.0.40.0100.04020.04
7.0.30.0270.08020.18
7.0.20.0200.04320.01
7.0.10.0100.04720.13
7.0.00.0130.04720.13
5.6.280.0070.07021.16
5.6.210.0030.08320.59
5.6.200.0030.08018.20
5.6.190.0030.06720.56
5.6.180.0270.06720.35
5.6.170.0230.03320.55
5.6.160.0030.09020.48
5.6.150.0070.05018.18
5.6.140.0100.06318.10
5.6.130.0030.05718.20
5.6.120.0030.04721.18
5.6.110.0070.07721.01
5.6.100.0070.06721.06
5.6.90.0170.06321.02
5.6.80.0070.07320.55
5.5.350.0000.04320.39
5.5.340.0070.05717.92
5.5.330.0130.08720.23
5.5.320.0270.08020.41
5.5.310.0200.04020.25
5.5.300.0030.06718.00
5.5.290.0030.08718.00
5.5.280.0070.06320.70
5.5.270.0070.05720.92
5.5.260.0070.04720.80
5.5.250.0100.06720.62
5.5.240.3900.04320.28
5.4.450.0500.06719.09
5.4.440.0230.07019.48
5.4.430.0130.05319.29
5.4.420.0130.06019.48
5.4.410.0170.06019.31
5.4.400.0070.05718.86
5.4.390.0330.05018.69
5.4.380.0230.05718.58
5.4.370.0230.05018.71
5.4.360.0100.08018.75
5.4.350.0130.06318.55
5.4.340.0200.05318.75
5.4.320.0230.05718.77
5.4.310.0200.05318.72
5.4.300.0170.05318.68
5.4.290.0200.05318.57
5.4.280.0270.05318.68
5.4.270.0170.06718.57
5.4.260.0270.04318.47
5.4.250.0170.05318.66
5.4.240.0230.05018.68
5.4.230.0100.05718.53
5.4.220.0270.04318.68
5.4.210.0200.05018.54
5.4.200.0130.05316.44
5.4.190.0170.05318.70
5.4.180.0230.05318.52
5.4.170.0230.05018.51
5.4.160.0230.04318.51
5.4.150.0130.05718.48
5.4.140.0200.05016.30
5.4.130.0330.04716.30
5.4.120.0170.05016.17
5.4.110.0230.04316.19
5.4.100.0300.04016.08
5.4.90.0130.06016.20
5.4.80.0230.04716.20
5.4.70.0230.05316.16
5.4.60.0300.05716.19
5.4.50.0230.04316.19
5.4.40.0170.05316.18
5.4.30.0100.05716.27
5.4.20.0130.05316.16
5.4.10.0230.04716.26
5.4.00.0100.05715.64
5.3.290.0330.04014.78
5.3.280.0130.05714.59
5.3.270.0130.06014.73
5.3.260.0200.05714.72
5.3.250.0230.04714.60
5.3.240.0100.05714.57
5.3.230.0130.06014.61
5.3.220.0270.04314.54
5.3.210.0130.05314.51
5.3.200.0170.05014.60
5.3.190.0130.05314.69
5.3.180.0170.05314.63
5.3.170.0130.05314.61
5.3.160.0130.05314.59
5.3.150.0170.05714.53
5.3.140.0170.05014.55
5.3.130.0100.06014.70
5.3.120.0330.03714.59
5.3.110.0170.06014.62
5.3.100.0230.05313.99
5.3.90.0200.04714.02
5.3.80.0170.05314.00
5.3.70.0100.06014.17
5.3.60.0200.06014.12
5.3.50.0300.05713.96
5.3.40.0170.06714.10
5.3.30.0200.04713.86
5.3.20.0200.05013.71
5.3.10.0130.05713.68
5.3.00.0200.05013.66
5.2.170.0030.05311.18
5.2.160.0100.04311.16
5.2.150.0130.05011.32
5.2.140.0130.04311.14
5.2.130.0170.04011.12
5.2.120.0100.05011.27
5.2.110.0130.04311.16
5.2.100.0030.05011.18
5.2.90.0130.04711.12
5.2.80.0200.04711.10
5.2.70.0000.06011.08
5.2.60.0100.04311.05
5.2.50.0070.04711.08
5.2.40.0030.05011.03
5.2.30.0070.04710.97
5.2.20.0030.05010.95
5.2.10.0200.04710.99
5.2.00.0170.05010.86
5.1.60.0170.02710.13
5.1.50.0130.03310.00
5.1.40.0030.04310.01
5.1.30.0070.05010.41
5.1.20.0200.03010.48
5.1.10.0100.04010.22
5.1.00.0070.04010.21
5.0.50.0070.0338.63
5.0.40.0100.0238.50
5.0.30.0000.0508.28
5.0.20.0070.0378.33
5.0.10.0070.0338.25
5.0.00.0100.0408.31
4.4.90.0000.0307.38
4.4.80.0070.0207.38
4.4.70.0030.0307.38
4.4.60.0100.0207.38
4.4.50.0000.0277.38
4.4.40.0000.0407.38
4.4.30.0100.0177.38
4.4.20.0030.0277.38
4.4.10.0030.0277.38
4.4.00.0100.0337.38
4.3.110.0100.0277.38
4.3.100.0030.0237.38
4.3.90.0030.0237.38
4.3.80.0000.0407.38
4.3.70.0070.0207.38
4.3.60.0030.0237.38
4.3.50.0000.0377.38
4.3.40.0130.0377.38
4.3.30.0030.0237.38
4.3.20.0030.0237.38
4.3.10.0000.0237.38
4.3.00.0100.0238.78

preferences:
38.5 ms | 400 KiB | 5 Q