3v4l.org

run code in 300+ PHP versions simultaneously
<?php $base = new DateTime("2000-03-04 00:00:00 Europe/Berlin"); $date = new DateTime("2016-09-03 00:00:00 Europe/Berlin"); $interval = new DateInterval('P5Y6M0D'); $ret = $date; $diff = $base->diff($date); // var_dump($diff); $iterations = 0; $y = $base->format('Y'); $m = $base->format('m'); $d = $base->format('d'); $h = $base->format('G'); $i = $base->format('i'); $s = $base->format('s'); if ($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"; } var_dump($diff->d, ($interval->d * $iterations)); $modify = $diff->d - ($interval->d * $iterations); if ($modify > 0) { $y += $interval->y; $m += $interval->m; $iterations++; } $d += $interval->d * $iterations; echo "set y:{$y}, m:{$m}, d:{$d}, iterations:{$iterations}\n"; $modify = $diff->h - ($interval->h * $iterations); if ($modify > 0) { $y += $interval->y; $m += $interval->m; $d += $interval->d; $iterations++; } $h += $interval->h * $iterations; echo "set y:{$y}, m:{$m}, d:{$d}, h:{$h}, iterations:{$iterations}\n"; $ret->setDate($y, $m, $d); $ret->setTime($h, $i, $s); 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)
8.3.60.0170.00418.55
8.3.50.0080.01022.11
8.3.40.0120.00919.17
8.3.30.0040.01119.17
8.3.20.0070.00020.33
8.3.10.0080.00021.89
8.3.00.0040.00419.18
8.2.180.0110.01418.66
8.2.170.0120.00322.96
8.2.160.0030.01022.26
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0080.00021.15
8.2.110.0070.00320.88
8.2.100.0040.00818.22
8.2.90.0050.00318.22
8.2.80.0000.01018.00
8.2.70.0030.00618.13
8.2.60.0040.00418.30
8.2.50.0000.00918.13
8.2.40.0040.00420.01
8.2.30.0000.00818.36
8.2.20.0050.00318.15
8.2.10.0030.00518.28
8.2.00.0000.00818.07
8.1.280.0140.00725.92
8.1.270.0100.00018.89
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0090.00022.79
8.1.230.0040.00721.02
8.1.220.0030.00617.91
8.1.210.0080.00019.04
8.1.200.0030.00617.85
8.1.190.0000.00817.60
8.1.180.0000.00818.10
8.1.170.0000.00818.96
8.1.160.0080.00022.17
8.1.150.0040.00419.12
8.1.140.0050.00319.53
8.1.130.0000.00718.06
8.1.120.0000.00717.88
8.1.110.0000.00817.81
8.1.100.0000.00717.83
8.1.90.0040.00417.81
8.1.80.0040.00417.71
8.1.70.0000.00717.70
8.1.60.0030.00617.91
8.1.50.0030.00617.80
8.1.40.0030.00517.69
8.1.30.0000.00917.93
8.1.20.0030.00617.93
8.1.10.0000.00817.86
8.1.00.0040.00417.79
8.0.300.0000.00720.29
8.0.290.0000.00717.13
8.0.280.0030.00518.73
8.0.270.0000.00717.36
8.0.260.0030.00317.48
8.0.250.0030.00317.41
8.0.240.0030.00317.31
8.0.230.0000.00717.35
8.0.220.0040.00417.16
8.0.210.0040.00417.18
8.0.200.0000.00617.39
8.0.190.0050.00817.37
8.0.180.0000.00717.28
8.0.170.0040.00417.39
8.0.160.0000.00717.19
8.0.150.0000.00717.22
8.0.140.0040.00417.29
8.0.130.0000.00613.74
8.0.120.0060.00317.25
8.0.110.0070.00017.30
8.0.100.0040.00417.20
8.0.90.0000.00717.13
8.0.80.0000.01617.36
8.0.70.0050.00317.21
8.0.60.0030.00517.27
8.0.50.0050.00317.35
8.0.30.0150.00817.41
8.0.20.0100.01017.51
8.0.10.0040.00417.39
8.0.00.0060.01217.28
7.4.330.0050.00015.23
7.4.320.0000.00716.81
7.4.300.0000.00616.87
7.4.290.0030.00316.94
7.4.280.0030.00516.78
7.4.270.0070.00016.79
7.4.260.0070.00016.77
7.4.250.0060.00316.77
7.4.240.0030.00416.84
7.4.230.0030.00316.91
7.4.220.0060.01216.91
7.4.210.0110.00416.74
7.4.200.0030.00616.76
7.4.160.0080.00816.77
7.4.150.0110.00717.40
7.4.140.0150.00717.86
7.4.130.0100.00916.81
7.4.120.0160.00216.77
7.4.110.0200.00016.91
7.4.100.0140.00416.82
7.4.90.0090.00916.75
7.4.80.0130.01019.39
7.4.70.0030.01416.88
7.4.60.0160.00316.72
7.4.50.0060.00316.95
7.4.40.0120.00616.54
7.4.30.0070.01016.70
7.4.00.0070.01015.41
7.3.330.0000.00613.53
7.3.320.0000.00613.46
7.3.310.0000.00716.84
7.3.300.0070.00016.74
7.3.290.0120.00416.64
7.3.280.0130.00416.63
7.3.270.0150.00617.40
7.3.260.0090.00916.95
7.3.250.0120.01116.76
7.3.240.0140.00317.00
7.3.230.0070.01016.94
7.3.210.0130.01016.84
7.3.200.0090.01219.39
7.3.190.0060.01616.73
7.3.180.0070.00916.84
7.3.170.0120.01016.89
7.3.160.0030.01216.87
7.2.330.0120.01217.08
7.2.320.0090.00917.18
7.2.310.0160.01317.21
7.2.300.0070.01017.14
7.2.290.0090.00917.23
7.2.00.0120.00619.69
7.1.100.0060.00618.18
7.1.70.0040.00417.46
7.1.60.0070.01719.46
7.1.50.0070.00717.10
7.1.00.0070.07322.51
7.0.200.0060.00316.97
7.0.140.0000.04721.95
7.0.60.0100.07719.97
7.0.50.0030.07317.85
7.0.40.0130.08019.90
7.0.30.0270.08020.00
7.0.20.0100.05020.00
7.0.10.0170.05320.00
7.0.00.0200.07720.17
5.6.280.0000.07720.86
5.6.210.0070.05020.63
5.6.200.0030.08718.25
5.6.190.0030.05320.27
5.6.180.0230.03720.61
5.6.170.0330.06020.38
5.6.160.0000.05720.46
5.6.150.0070.06718.23
5.6.140.0100.08018.12
5.6.130.0070.04718.12
5.6.120.0030.04321.14
5.6.110.0030.04020.93
5.6.100.0170.08021.02
5.6.90.0100.07720.91
5.6.80.0000.08320.57
5.5.350.0000.07320.54
5.5.340.0070.06317.98
5.5.330.0070.08720.43
5.5.320.0230.08720.51
5.5.310.0300.07320.55
5.5.300.0030.08717.97
5.5.290.0130.07717.92
5.5.280.0000.04720.82
5.5.270.0030.04320.80
5.5.260.0170.06020.84
5.5.250.0130.06320.72
5.5.240.4200.03720.30
5.4.450.0600.06019.33
5.4.440.0570.05719.61
5.4.430.0170.06719.32
5.4.420.0000.06319.51
5.4.410.0030.06019.39
5.4.400.0170.05019.20
5.4.390.0870.05318.60
5.4.380.0870.05318.75
5.4.370.1070.04018.72
5.4.360.0970.05018.72
5.4.350.0900.05318.54
5.4.340.0930.05318.78
5.4.320.0730.06718.72
5.4.310.0930.05018.45
5.4.300.0930.06018.71
5.4.290.0900.05718.53
5.4.280.0800.06018.74
5.4.270.0870.06318.66
5.4.260.1000.05018.68
5.4.250.0930.05718.53
5.4.240.0870.06318.50
5.4.230.0870.05318.52
5.4.220.1030.06718.76
5.4.210.1000.05318.46
5.4.200.0970.05316.51
5.4.190.0970.05318.68
5.4.180.0900.05718.45
5.4.170.0930.06018.70
5.4.160.0870.05318.70
5.4.150.1030.05018.63
5.4.140.0970.05716.11
5.4.130.0870.05016.19
5.4.120.0930.05016.22
5.4.110.0900.05016.19
5.4.100.1000.04316.13
5.4.90.0930.05016.06
5.4.80.1030.05016.09
5.4.70.0930.04716.33
5.4.60.0830.05716.32
5.4.50.0870.08016.18
5.4.40.1030.06316.08
5.4.30.0870.04016.30
5.4.20.0870.08016.16
5.4.10.0700.06316.23
5.4.00.0930.04015.79
5.3.290.0930.06314.71
5.3.280.0900.06014.62
5.3.270.0830.05714.58
5.3.260.0730.06714.56
5.3.250.0770.06014.72
5.3.240.0830.05314.64
5.3.230.0800.06014.64
5.3.220.0900.05714.71
5.3.210.0770.07014.72
5.3.200.0800.06714.52
5.3.190.0870.06314.70
5.3.180.0770.05714.70
5.3.170.0930.05714.64
5.3.160.0900.04714.64
5.3.150.0900.04314.59
5.3.140.0900.06714.53
5.3.130.0800.06014.57
5.3.120.0830.07714.66
5.3.110.1170.06014.59
5.3.100.1330.05013.99
5.3.90.1300.05314.05
5.3.80.0930.05313.97
5.3.70.0970.05713.97
5.3.60.0670.06714.08
5.3.50.0900.04313.89
5.3.40.0670.06313.98
5.3.30.0930.04313.94
5.3.20.0930.04313.71
5.3.10.0900.04713.62
5.3.00.0870.05013.78
5.2.170.0670.04311.33
5.2.160.0670.04011.32
5.2.150.0630.04311.15
5.2.140.0630.04711.23
5.2.130.0600.05011.12
5.2.120.0700.04011.16
5.2.110.0700.04311.06
5.2.100.0700.04011.17
5.2.90.0800.03311.11
5.2.80.0770.04711.18
5.2.70.0700.04311.10
5.2.60.0700.05011.04
5.2.50.0670.04711.08
5.2.40.0500.04311.08
5.2.30.0670.04011.14
5.2.20.0470.04310.97
5.2.10.0570.04011.01
5.2.00.0500.04710.84
5.1.60.0570.04010.02
5.1.50.0530.03310.05
5.1.40.0530.0309.99
5.1.30.0530.03310.52
5.1.20.0600.03010.41
5.1.10.0530.03710.14
5.1.00.0600.03010.20
5.0.50.0330.0238.67
5.0.40.0270.0278.48
5.0.30.0300.0408.30
5.0.20.0300.0308.25
5.0.10.0270.0308.21
5.0.00.0270.0478.41
4.4.90.0270.0237.49
4.4.80.0300.0207.49
4.4.70.0230.0237.49
4.4.60.0230.0237.49
4.4.50.0270.0237.49
4.4.40.0230.0407.49
4.4.30.0230.0237.49
4.4.20.0270.0237.49
4.4.10.0330.0277.49
4.4.00.0270.0377.49
4.3.110.0270.0307.49
4.3.100.0230.0237.49
4.3.90.0270.0207.49
4.3.80.0300.0337.49
4.3.70.0230.0237.49
4.3.60.0230.0277.49
4.3.50.0300.0237.49
4.3.40.0300.0407.49
4.3.30.0130.0237.49
4.3.20.0170.0237.49
4.3.10.0130.0277.49
4.3.00.0170.0278.79

preferences:
51.5 ms | 401 KiB | 5 Q