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('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"; } $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)
8.3.60.0120.00618.55
8.3.50.0130.00922.10
8.3.40.0090.00618.96
8.3.30.0070.00719.30
8.3.20.0080.00020.46
8.3.10.0040.00421.95
8.3.00.0090.00019.19
8.2.180.0070.00716.88
8.2.170.0130.00622.96
8.2.160.0100.00322.27
8.2.150.0050.00324.18
8.2.140.0030.00624.66
8.2.130.0070.00026.16
8.2.120.0040.00421.02
8.2.110.0120.00920.63
8.2.100.0040.00818.16
8.2.90.0060.00319.47
8.2.80.0050.00318.00
8.2.70.0080.00018.00
8.2.60.0000.01018.30
8.2.50.0090.00018.07
8.2.40.0040.00419.88
8.2.30.0040.00418.20
8.2.20.0000.00818.16
8.2.10.0070.00018.15
8.2.00.0050.00318.20
8.1.280.0040.01225.92
8.1.270.0040.00419.11
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0070.01023.84
8.1.230.0060.00619.25
8.1.220.0000.00918.02
8.1.210.0000.00818.77
8.1.200.0030.00717.73
8.1.190.0000.00817.60
8.1.180.0000.00818.10
8.1.170.0000.00818.89
8.1.160.0040.00422.03
8.1.150.0040.00419.05
8.1.140.0040.00419.42
8.1.130.0000.00717.98
8.1.120.0000.00817.66
8.1.110.0040.00417.79
8.1.100.0080.00017.75
8.1.90.0000.00717.75
8.1.80.0000.00717.64
8.1.70.0040.00417.63
8.1.60.0000.00917.82
8.1.50.0030.00617.71
8.1.40.0030.00517.76
8.1.30.0080.00017.91
8.1.20.0000.00817.76
8.1.10.0000.00817.72
8.1.00.0040.00417.73
8.0.300.0070.00020.27
8.0.290.0000.00817.00
8.0.280.0040.00418.53
8.0.270.0040.00417.45
8.0.260.0000.00717.30
8.0.250.0000.00817.21
8.0.240.0000.00717.31
8.0.230.0070.00017.35
8.0.220.0030.00317.11
8.0.210.0030.00617.27
8.0.200.0030.00317.20
8.0.190.0040.00817.27
8.0.180.0030.00517.32
8.0.170.0050.00317.29
8.0.160.0000.00717.24
8.0.150.0080.00017.21
8.0.140.0040.00417.21
8.0.130.0050.00013.75
8.0.120.0040.00417.11
8.0.110.0000.00817.16
8.0.100.0000.00717.15
8.0.90.0050.00217.04
8.0.80.0000.01617.22
8.0.70.0000.00717.06
8.0.60.0040.00417.09
8.0.50.0050.00317.11
8.0.30.0140.01117.30
8.0.20.0110.00817.41
8.0.10.0040.00417.24
8.0.00.0130.00517.18
7.4.330.0050.00015.21
7.4.320.0030.00316.74
7.4.300.0000.00616.72
7.4.290.0040.00416.79
7.4.280.0090.00016.75
7.4.270.0050.00316.65
7.4.260.0000.00716.79
7.4.250.0040.00416.79
7.4.240.0010.00616.78
7.4.230.0030.00316.84
7.4.220.0030.01616.75
7.4.210.0120.00316.68
7.4.200.0020.00516.57
7.4.160.0000.01616.58
7.4.150.0110.00617.40
7.4.140.0110.00817.86
7.4.130.0090.00916.77
7.4.120.0130.00416.63
7.4.110.0060.01516.87
7.4.100.0060.01216.75
7.4.90.0120.00616.81
7.4.80.0090.01019.39
7.4.70.0100.01016.82
7.4.60.0030.01416.69
7.4.50.0040.00016.78
7.4.40.0140.00316.60
7.4.30.0100.00716.89
7.4.00.0030.01015.05
7.3.330.0030.00313.46
7.3.320.0030.00313.48
7.3.310.0080.00016.46
7.3.300.0030.00316.61
7.3.290.0010.01416.66
7.3.280.0040.01216.65
7.3.270.0150.00417.40
7.3.260.0130.00416.70
7.3.250.0040.01616.73
7.3.240.0150.00616.73
7.3.230.0070.01016.64
7.3.210.0130.01016.73
7.3.200.0060.01119.39
7.3.190.0110.00616.69
7.3.180.0110.00616.75
7.3.170.0130.00616.73
7.3.160.0060.00916.57
7.2.330.0140.00316.58
7.2.320.0060.01116.64
7.2.310.0120.00617.02
7.2.300.0030.01417.07
7.2.290.0130.00316.54
7.2.60.0130.00316.91
7.2.50.0060.00317.27
7.2.00.0030.01419.67
7.1.200.0080.00416.08
7.1.100.0060.01218.50
7.1.70.0060.00917.57
7.1.60.0060.01519.46
7.1.50.0040.01917.07
7.1.00.0000.08022.42
7.0.200.0060.00316.88
7.0.140.0000.03722.14
7.0.60.0100.06320.13
7.0.50.0030.08718.00
7.0.40.0130.08020.10
7.0.30.0230.04720.16
7.0.20.0330.07020.00
7.0.10.0100.07020.16
7.0.00.0000.09019.99
5.6.280.0100.06721.11
5.6.210.0070.06320.64
5.6.200.0070.06318.13
5.6.190.0200.04020.43
5.6.180.3670.05020.61
5.6.170.0230.07020.45
5.6.160.0000.07020.53
5.6.150.0070.04018.22
5.6.140.0070.03718.20
5.6.130.0070.07318.22
5.6.120.0070.09021.16
5.6.110.0030.08321.05
5.6.100.0100.07021.17
5.6.90.0000.09021.13
5.6.80.0100.07020.54
5.6.70.4030.03320.41
5.5.350.0270.07320.47
5.5.340.0100.03318.02
5.5.330.0030.08720.25
5.5.320.3200.04020.30
5.5.310.0300.04020.29
5.5.300.0100.07318.02
5.5.290.0130.07317.94
5.5.280.0100.06720.91
5.5.270.0100.07320.81
5.5.260.0030.08321.02
5.5.250.0170.07720.62
5.5.240.0200.06020.30
5.4.450.0670.09019.21
5.4.440.0570.05719.25
5.4.430.0130.05319.48
5.4.420.0100.05719.53
5.4.410.0030.06319.42
5.4.400.0100.05319.14
5.4.390.0830.06018.68
5.4.380.0830.07318.54
5.4.370.1030.07318.70
5.4.360.1000.05018.72
5.4.350.0870.06018.59
5.4.340.1070.04318.71
5.4.320.1170.03718.54
5.4.310.0870.05718.53
5.4.300.0870.05318.57
5.4.290.0970.05318.53
5.4.280.0900.05718.55
5.4.270.0770.07018.55
5.4.260.1070.05018.50
5.4.250.0970.08018.72
5.4.240.1030.06318.59
5.4.230.0830.05318.70
5.4.220.0830.05718.48
5.4.210.0870.06018.46
5.4.200.1200.05716.61
5.4.190.0930.06018.70
5.4.180.0870.05318.72
5.4.170.0800.06018.45
5.4.160.0870.05018.57
5.4.150.0800.06018.65
5.4.140.0730.06016.09
5.4.130.0800.05716.20
5.4.120.0970.04316.09
5.4.110.0930.04716.18
5.4.100.0830.05316.41
5.4.90.0930.07016.20
5.4.80.1230.06716.34
5.4.70.1100.07016.14
5.4.60.0930.06716.06
5.4.50.0730.05016.31
5.4.40.0870.05016.28
5.4.30.0900.05316.28
5.4.20.1000.06316.32
5.4.10.1000.05316.14
5.4.00.1230.05715.79
5.3.290.1070.07314.76
5.3.280.1130.06714.53
5.3.270.0700.07014.74
5.3.260.0900.06014.65
5.3.250.0600.05314.54
5.3.240.0770.04714.64
5.3.230.0030.06314.68
5.3.220.0100.05714.70
5.3.210.0170.06714.61
5.3.200.1200.06014.54
5.3.190.0930.07314.66
5.3.180.1000.05014.54
5.3.170.0970.07314.59
5.3.160.0730.06714.60
5.3.150.1000.05014.60
5.3.140.1000.06714.58
5.3.130.0670.06714.64
5.3.120.0970.05014.59
5.3.110.1000.05714.56
5.3.100.0970.05314.15
5.3.90.1130.06314.06
5.3.80.0800.06314.02
5.3.70.0630.06014.06
5.3.60.0930.06314.04
5.3.50.0900.05313.91
5.3.40.0600.06313.95
5.3.30.0900.06313.87
5.3.20.0870.06013.82
5.3.10.1170.05313.73
5.3.00.1100.06013.68
5.2.170.0970.05011.21
5.2.160.0900.04311.23
5.2.150.0900.05311.15
5.2.140.0730.06011.22
5.2.130.0730.04711.29
5.2.120.1000.05311.05
5.2.110.0970.05011.17
5.2.100.0730.05011.09
5.2.90.0870.04011.06
5.2.80.0530.04011.16
5.2.70.0830.04311.10
5.2.60.0670.05011.13
5.2.50.0770.04711.04
5.2.40.0500.05711.03
5.2.30.0600.03310.91
5.2.20.0470.04711.10
5.2.10.0600.04310.88
5.2.00.0600.03710.80
5.1.60.0570.03710.06
5.1.50.0630.0409.98
5.1.40.0530.03710.17
5.1.30.0400.04710.46
5.1.20.0570.03310.54
5.1.10.0800.03310.07
5.1.00.0570.05010.14
5.0.50.0300.0408.71
5.0.40.0430.0208.60
5.0.30.0370.0408.42
5.0.20.0330.0278.38
5.0.10.0370.0278.26
5.0.00.0300.0578.31
4.4.90.0230.0307.48
4.4.80.0270.0307.48
4.4.70.0370.0277.48
4.4.60.0270.0307.48
4.4.50.0270.0237.48
4.4.40.0370.0377.48
4.4.30.0270.0277.48
4.4.20.0270.0207.48
4.4.10.0270.0307.48
4.4.00.0270.0507.48
4.3.110.0300.0377.48
4.3.100.0270.0337.48
4.3.90.0270.0277.48
4.3.80.0330.0437.48
4.3.70.0270.0237.48
4.3.60.0370.0207.48
4.3.50.0070.0277.48
4.3.40.0270.0477.48
4.3.30.0100.0377.48
4.3.20.0200.0337.48
4.3.10.0200.0237.48
4.3.00.0100.0238.79

preferences:
43.11 ms | 401 KiB | 5 Q