3v4l.org

run code in 300+ PHP versions simultaneously
<?php $base = new DateTime("2000-03-04 00:00:00 Europe/Berlin"); $date = new DateTime("2016-09-07 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++; } else { $d += $interval->d * $iterations; } echo "set y:{$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)
8.3.60.0100.01318.68
8.3.50.0130.00522.18
8.3.40.0150.00619.09
8.3.30.0090.00619.17
8.3.20.0050.00320.34
8.3.10.0060.00321.82
8.3.00.0080.00019.10
8.2.180.0070.01118.41
8.2.170.0120.00622.96
8.2.160.0130.00322.02
8.2.150.0060.00324.18
8.2.140.0030.00524.66
8.2.130.0080.00026.16
8.2.120.0040.00421.12
8.2.110.0040.00422.15
8.2.100.0060.00618.09
8.2.90.0050.00319.34
8.2.80.0040.00417.97
8.2.70.0040.00717.75
8.2.60.0050.00318.29
8.2.50.0000.00818.13
8.2.40.0000.00920.01
8.2.30.0000.00818.25
8.2.20.0040.00417.96
8.2.10.0000.00818.39
8.2.00.0000.00718.09
8.1.280.0180.00025.92
8.1.270.0040.00419.01
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0060.00323.91
8.1.230.0080.00419.24
8.1.220.0040.00417.78
8.1.210.0080.00018.77
8.1.200.0090.00017.60
8.1.190.0050.00317.60
8.1.180.0040.00418.10
8.1.170.0060.00318.84
8.1.160.0040.00422.02
8.1.150.0000.00719.00
8.1.140.0000.00817.64
8.1.130.0040.00417.93
8.1.120.0050.00217.73
8.1.110.0030.00617.68
8.1.100.0000.00717.63
8.1.90.0050.00217.75
8.1.80.0040.00417.71
8.1.70.0000.00817.74
8.1.60.0060.00317.82
8.1.50.0050.00517.64
8.1.40.0000.00917.76
8.1.30.0000.00817.81
8.1.20.0040.00417.80
8.1.10.0000.00817.64
8.1.00.0080.00017.68
8.0.300.0060.00318.77
8.0.290.0080.00017.13
8.0.280.0000.00718.47
8.0.270.0000.00717.33
8.0.260.0060.00017.41
8.0.250.0070.00017.21
8.0.240.0030.00317.32
8.0.230.0000.00717.15
8.0.220.0030.00317.23
8.0.210.0040.00417.25
8.0.200.0070.00017.34
8.0.190.0030.00617.30
8.0.180.0000.00817.23
8.0.170.0040.00417.30
8.0.160.0040.00417.07
8.0.150.0040.00417.23
8.0.140.0040.00417.10
8.0.130.0000.00613.62
8.0.120.0030.00517.10
8.0.110.0040.00417.33
8.0.100.0070.00017.19
8.0.90.0040.00417.21
8.0.80.0060.01117.23
8.0.70.0040.00417.11
8.0.60.0040.00417.01
8.0.50.0030.00617.10
8.0.30.0140.01017.37
8.0.20.0120.00717.52
8.0.10.0080.00017.16
8.0.00.0130.00716.94
7.4.330.0000.00515.03
7.4.320.0070.00016.80
7.4.300.0060.00016.73
7.4.290.0040.00416.73
7.4.280.0000.00816.71
7.4.270.0050.00316.71
7.4.260.0070.00416.80
7.4.250.0030.00516.68
7.4.240.0040.00416.80
7.4.230.0080.00016.91
7.4.220.0040.01416.77
7.4.210.0120.00316.79
7.4.200.0070.00016.48
7.4.160.0090.00916.78
7.4.150.0090.00917.40
7.4.140.0100.01117.86
7.4.130.0080.00916.67
7.4.120.0090.00916.81
7.4.110.0140.00616.72
7.4.100.0030.01616.82
7.4.90.0070.01016.87
7.4.80.0120.00619.39
7.4.70.0060.01216.72
7.4.60.0030.01316.79
7.4.50.0040.00416.68
7.4.40.0080.00916.89
7.4.30.0070.01416.82
7.4.00.0110.00415.22
7.3.330.0030.00313.59
7.3.320.0000.00513.43
7.3.310.0030.00316.53
7.3.300.0000.00716.56
7.3.290.0090.00816.60
7.3.280.0130.00316.59
7.3.270.0070.01017.40
7.3.260.0140.00716.81
7.3.250.0100.00716.74
7.3.240.0130.00616.75
7.3.230.0090.01216.77
7.3.210.0130.00916.80
7.3.200.0070.01319.39
7.3.190.0070.01016.59
7.3.180.0080.00816.77
7.3.170.0110.01516.71
7.3.160.0120.01016.73
7.2.330.0070.01116.65
7.2.320.0090.00917.06
7.2.310.0110.00716.76
7.2.300.0070.01116.70
7.2.290.0140.00316.62
7.2.00.0060.00619.67
7.1.100.0030.00618.44
7.1.70.0030.00617.12
7.1.60.0110.01419.46
7.1.50.0040.01917.15
7.1.00.0000.08022.36
7.0.200.0000.01217.09
7.0.140.0030.03721.95
7.0.60.0030.06320.02
7.0.50.0070.08017.91
7.0.40.0230.07020.02
7.0.30.0230.04020.13
7.0.20.0070.05020.39
7.0.10.0200.06320.16
7.0.00.0070.04720.32
5.6.280.0070.07020.95
5.6.210.0030.07320.75
5.6.200.0000.06318.23
5.6.190.0130.08720.56
5.6.180.4230.04720.41
5.6.170.0300.08020.54
5.6.160.0100.04020.44
5.6.150.0100.03718.13
5.6.140.0100.07318.20
5.6.130.0030.08318.11
5.6.120.0070.04721.05
5.6.110.0230.07321.13
5.6.100.0030.08321.05
5.6.90.0200.08021.06
5.6.80.0070.04020.55
5.6.70.3430.04720.31
5.5.350.0100.03720.40
5.5.340.0100.07318.01
5.5.330.0100.04320.14
5.5.320.3870.04320.28
5.5.310.0200.05320.24
5.5.300.0030.04318.02
5.5.290.0070.05317.89
5.5.280.0000.06721.00
5.5.270.0000.05720.80
5.5.260.0100.09020.93
5.5.250.0030.06320.69
5.5.240.0200.06720.11
5.4.450.0130.07719.48
5.4.440.0530.06019.12
5.4.430.0170.05019.49
5.4.420.0170.05019.30
5.4.410.0230.04719.36
5.4.400.0030.06019.07
5.4.390.0930.05018.54
5.4.380.1030.06018.58
5.4.370.1270.06318.69
5.4.360.0870.05318.54
5.4.350.1170.06318.83
5.4.340.1070.07318.74
5.4.320.0830.06018.66
5.4.310.0030.06018.69
5.4.300.0270.05318.58
5.4.290.0070.06018.68
5.4.280.1000.06318.56
5.4.270.0900.05318.66
5.4.260.0900.05718.68
5.4.250.0830.06718.58
5.4.240.0930.05318.69
5.4.230.0900.05718.76
5.4.220.0930.05318.66
5.4.210.0870.05318.67
5.4.200.0970.05316.68
5.4.190.0930.04718.51
5.4.180.0930.05318.48
5.4.170.0930.04318.67
5.4.160.0870.04718.47
5.4.150.0930.04718.65
5.4.140.0830.05316.20
5.4.130.0930.04316.42
5.4.120.0870.05716.19
5.4.110.0930.05016.26
5.4.100.1000.04316.23
5.4.90.0870.05316.34
5.4.80.0930.06016.40
5.4.70.1000.06316.28
5.4.60.0870.05716.21
5.4.50.0900.05016.14
5.4.40.0870.05716.18
5.4.30.0870.04316.16
5.4.20.0970.04716.20
5.4.10.0930.04716.33
5.4.00.0900.05015.60
5.3.290.0970.05314.80
5.3.280.0870.05714.73
5.3.270.1170.06014.61
5.3.260.0930.06314.63
5.3.250.0870.05714.64
5.3.240.0970.05314.75
5.3.230.1100.06714.54
5.3.220.1000.04714.55
5.3.210.0970.05014.69
5.3.200.1070.04014.60
5.3.190.0800.06014.61
5.3.180.0970.04314.55
5.3.170.0900.05014.70
5.3.160.0900.05314.67
5.3.150.0800.06314.61
5.3.140.0930.07714.61
5.3.130.0900.08314.52
5.3.120.0900.09314.59
5.3.110.0830.06314.52
5.3.100.0300.05714.09
5.3.90.0200.04714.06
5.3.80.0270.05313.97
5.3.70.0300.03714.01
5.3.60.0100.05714.03
5.3.50.0230.05013.92
5.3.40.0170.05314.06
5.3.30.0230.05713.86
5.3.20.0200.05313.72
5.3.10.0130.05013.79
5.3.00.0070.05713.62
5.2.170.0100.04711.09
5.2.160.0130.04011.31
5.2.150.0170.03711.13
5.2.140.0130.04311.23
5.2.130.0130.04311.09
5.2.120.0100.04311.19
5.2.110.0130.04011.11
5.2.100.0100.04311.05
5.2.90.0170.03711.17
5.2.80.0130.05011.04
5.2.70.0230.05011.11
5.2.60.0100.04711.05
5.2.50.0130.04310.97
5.2.40.0100.05711.06
5.2.30.0230.04310.93
5.2.20.0130.04011.10
5.2.10.0030.05010.95
5.2.00.0070.04310.80
5.1.60.0170.0309.98
5.1.50.0070.04010.10
5.1.40.0130.03310.03
5.1.30.0100.03710.36
5.1.20.0170.03010.45
5.1.10.0170.03010.20
5.1.00.0100.05010.11
5.0.50.0070.0408.69
5.0.40.0130.0308.57
5.0.30.0030.0608.29
5.0.20.0130.0278.25
5.0.10.0070.0378.34
5.0.00.0000.0608.30
4.4.90.0100.0277.25
4.4.80.0070.0307.25
4.4.70.0070.0277.25
4.4.60.0100.0277.25
4.4.50.0130.0237.25
4.4.40.0100.0407.25
4.4.30.0100.0237.25
4.4.20.0030.0237.25
4.4.10.0030.0237.25
4.4.00.0000.0407.25
4.3.110.0000.0277.25
4.3.100.0000.0307.25
4.3.90.0100.0177.25
4.3.80.0070.0307.25
4.3.70.0030.0237.25
4.3.60.0030.0237.25
4.3.50.0030.0277.25
4.3.40.0130.0277.25
4.3.30.0030.0237.25
4.3.20.0000.0277.25
4.3.10.0030.0277.25
4.3.00.0130.0208.79

preferences:
51.29 ms | 401 KiB | 5 Q