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 01:00:00 Europe/Berlin"); $interval = new DateInterval('P5Y6M1D'); $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"; } if ($interval->d) { var_dump($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:{$iterations}\n"; } //if ($interval->h) { var_dump($diff->h, ($interval->h * $iterations)); $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)
8.3.60.0070.01018.55
8.3.50.0080.01022.17
8.3.40.0120.00919.39
8.3.30.0040.01219.09
8.3.20.0050.00320.29
8.3.10.0090.00021.89
8.3.00.0040.00419.08
8.2.180.0070.01418.66
8.2.170.0140.00722.96
8.2.160.0090.00622.12
8.2.150.0080.00024.18
8.2.140.0050.00324.66
8.2.130.0050.00326.16
8.2.120.0040.00421.09
8.2.110.0060.00322.24
8.2.100.0080.00318.09
8.2.90.0030.00519.30
8.2.80.0050.00317.97
8.2.70.0060.00618.00
8.2.60.0050.00318.05
8.2.50.0030.00618.13
8.2.40.0040.00420.07
8.2.30.0040.00418.25
8.2.20.0000.00818.17
8.2.10.0000.00818.29
8.2.00.0000.00818.09
8.1.280.0170.00325.92
8.1.270.0080.00019.04
8.1.260.0050.00226.35
8.1.250.0000.00828.09
8.1.240.0070.00323.83
8.1.230.0110.00019.27
8.1.220.0000.00818.03
8.1.210.0080.00018.77
8.1.200.0100.00017.60
8.1.190.0040.00417.60
8.1.180.0040.00418.10
8.1.170.0040.00418.76
8.1.160.0040.00422.04
8.1.150.0050.00319.11
8.1.140.0030.00519.42
8.1.130.0030.00317.98
8.1.120.0070.00017.65
8.1.110.0000.00817.68
8.1.100.0000.00717.77
8.1.90.0040.00417.77
8.1.80.0000.00717.73
8.1.70.0030.00317.66
8.1.60.0000.00917.79
8.1.50.0000.00817.75
8.1.40.0080.00017.73
8.1.30.0040.00417.78
8.1.20.0050.00317.88
8.1.10.0040.00417.67
8.1.00.0000.00817.68
8.0.300.0000.00718.77
8.0.290.0080.00017.00
8.0.280.0040.00418.49
8.0.270.0000.00717.28
8.0.260.0030.00317.34
8.0.250.0000.00817.32
8.0.240.0000.00717.28
8.0.230.0030.00517.34
8.0.220.0000.00817.16
8.0.210.0050.00517.23
8.0.200.0030.00317.32
8.0.190.0110.00017.21
8.0.180.0030.00617.17
8.0.170.0080.00017.32
8.0.160.0000.00817.25
8.0.150.0000.00717.27
8.0.140.0050.00217.24
8.0.130.0000.00613.68
8.0.120.0080.00017.15
8.0.110.0000.00817.27
8.0.100.0080.00017.12
8.0.90.0040.00417.14
8.0.80.0130.01017.30
8.0.70.0040.00417.30
8.0.60.0000.00817.14
8.0.50.0040.00417.11
8.0.30.0140.01017.42
8.0.20.0170.00817.53
8.0.10.0040.00417.25
8.0.00.0060.01216.94
7.4.330.0050.00015.14
7.4.320.0030.00316.83
7.4.300.0040.00416.88
7.4.290.0030.00316.64
7.4.280.0040.00416.72
7.4.270.0000.00916.85
7.4.260.0000.01116.84
7.4.250.0030.00616.61
7.4.240.0040.00316.69
7.4.230.0000.00716.59
7.4.220.0070.01116.87
7.4.210.0060.00916.95
7.4.200.0040.00416.70
7.4.160.0100.00616.97
7.4.150.0140.00917.40
7.4.140.0100.00817.86
7.4.130.0120.00516.86
7.4.120.0080.00916.73
7.4.110.0100.01416.57
7.4.100.0060.01216.87
7.4.90.0060.01216.61
7.4.80.0180.00319.39
7.4.70.0140.01116.77
7.4.60.0070.01316.79
7.4.50.0030.00616.94
7.4.40.0120.00616.53
7.4.30.0130.00916.66
7.4.00.0080.00815.33
7.3.330.0030.00313.37
7.3.320.0050.00013.53
7.3.310.0040.00416.54
7.3.300.0030.00316.55
7.3.290.0080.00716.65
7.3.280.0110.00716.67
7.3.270.0040.01417.40
7.3.260.0070.01116.81
7.3.250.0100.01116.87
7.3.240.0090.00916.70
7.3.230.0060.01016.63
7.3.210.0140.01116.66
7.3.200.0070.01019.39
7.3.190.0070.01016.83
7.3.180.0060.01016.79
7.3.170.0120.00616.72
7.3.160.0030.01416.60
7.3.120.0000.01215.02
7.3.110.0100.00714.97
7.3.100.0030.01015.34
7.3.90.0030.01015.36
7.3.80.0090.00615.23
7.3.70.0120.00014.85
7.3.60.0070.00714.89
7.3.50.0100.00715.08
7.3.40.0030.00614.89
7.3.30.0090.00314.95
7.3.20.0090.00616.91
7.3.10.0000.01117.07
7.3.00.0080.00416.76
7.2.330.0060.01217.02
7.2.320.0060.01317.09
7.2.310.0100.00716.99
7.2.300.0100.01317.05
7.2.290.0150.00817.23
7.2.250.0080.01215.40
7.2.240.0030.01615.51
7.2.230.0080.00815.29
7.2.220.0060.00315.31
7.2.210.0000.01715.52
7.2.200.0090.00315.49
7.2.190.0070.01015.44
7.2.180.0000.00915.13
7.2.170.0070.00715.36
7.2.80.0090.00616.61
7.2.60.0060.00616.91
7.2.00.0030.01019.41
7.1.330.0070.01016.17
7.1.320.0000.01316.06
7.1.310.0100.00715.93
7.1.300.0000.00915.85
7.1.290.0070.00715.86
7.1.280.0030.00615.96
7.1.270.0040.01115.97
7.1.260.0070.00715.77
7.1.200.0120.00016.03
7.1.100.0000.01218.39
7.1.70.0080.00017.04
7.1.60.0060.01919.46
7.1.50.0130.01016.96
7.1.00.0070.07322.48
7.0.200.0170.00414.26
7.0.140.0030.07322.08
7.0.60.0100.07019.97
7.0.50.0030.07317.77
7.0.40.0100.03720.26
7.0.30.0500.07020.02
7.0.20.0170.04019.97
7.0.10.0100.04320.01
7.0.00.0230.06720.00
5.6.210.0070.05720.52
5.6.200.0070.07718.23
5.6.190.0070.05020.77
5.6.180.0230.05020.57
5.6.170.0270.04320.33
5.6.160.0070.07020.34
5.6.150.0100.07718.21
5.6.140.0200.05318.18
5.6.130.0130.04718.18
5.6.120.0070.04021.16
5.6.110.0070.06321.07
5.6.100.0070.08320.93
5.6.90.0100.08021.10
5.6.80.0030.05020.44
5.5.350.0000.06720.45
5.5.340.0030.08018.00
5.5.330.0100.03720.45
5.5.320.0230.07720.27
5.5.310.0230.05320.13
5.5.300.0130.05717.93
5.5.290.0030.05318.01
5.5.280.0070.06721.01
5.5.270.0000.04320.82
5.5.260.0030.09020.70
5.5.250.0130.08020.54
5.5.240.2870.04320.30
5.4.450.0770.05719.38
5.4.440.0570.05719.58
5.4.430.0230.05019.41
5.4.420.0200.05719.51
5.4.410.0170.05019.35
5.4.400.0130.06019.22
5.4.390.0900.05318.55
5.4.380.1030.05718.70
5.4.370.1100.06018.71
5.4.360.0730.06018.54
5.4.350.1000.04718.72
5.4.340.0800.05718.48
5.4.320.0830.06018.59
5.4.310.0800.06018.53
5.4.300.0970.06018.77
5.4.290.1030.04318.55
5.4.280.0900.07018.73
5.4.270.0970.06018.79
5.4.260.0900.05018.52
5.4.250.0830.05718.75
5.4.240.0930.04318.74
5.4.230.0800.05718.69
5.4.220.0870.06718.50
5.4.210.0970.05018.76
5.4.200.0870.06316.68
5.4.190.0800.05718.52
5.4.180.0830.06018.52
5.4.170.0870.05318.54
5.4.160.0970.05018.66
5.4.150.0900.06018.52
5.4.140.0900.05716.14
5.4.130.0700.06316.21
5.4.120.0900.06316.40
5.4.110.0830.04716.14
5.4.100.0970.04016.30
5.4.90.0800.05716.17
5.4.80.0930.05016.25
5.4.70.0870.05716.20
5.4.60.0830.04716.04
5.4.50.0830.04316.19
5.4.40.0830.05016.21
5.4.30.0700.06316.18
5.4.20.0930.06316.23
5.4.10.0970.05716.03
5.4.00.0800.05015.72
5.3.290.0830.05314.80
5.3.280.0830.05014.65
5.3.270.0830.06014.64
5.3.260.0970.05014.75
5.3.250.1000.05714.64
5.3.240.1100.05714.56
5.3.230.1030.05014.66
5.3.220.0770.05714.59
5.3.210.0800.05714.52
5.3.200.0830.05014.66
5.3.190.0830.05314.66
5.3.180.0770.06314.58
5.3.170.0800.05314.70
5.3.160.1030.05714.70
5.3.150.0970.04714.66
5.3.140.1130.04014.58
5.3.130.1000.05314.49
5.3.120.1000.05314.55
5.3.110.0870.05314.57
5.3.100.0970.05014.16
5.3.90.0830.06714.11
5.3.80.1030.04314.04
5.3.70.0830.04714.05
5.3.60.0930.05014.08
5.3.50.0870.05314.10
5.3.40.0870.05013.89
5.3.30.0830.05313.86
5.3.20.0830.04713.68
5.3.10.0830.05713.61
5.3.00.0800.05713.60
5.2.170.0770.04011.18
5.2.160.0700.04711.15
5.2.150.0770.04011.33
5.2.140.0970.03011.21
5.2.130.0400.05311.20
5.2.120.0800.04011.14
5.2.110.0800.04311.14
5.2.100.0770.04311.09
5.2.90.0870.03711.07
5.2.80.0870.05011.18
5.2.70.0730.04711.27
5.2.60.0770.04311.05
5.2.50.0730.04311.01
5.2.40.0630.03711.05
5.2.30.0630.03710.92
5.2.20.0600.04310.97
5.2.10.0630.04010.86
5.2.00.0670.03310.76
5.1.60.0630.03010.08
5.1.50.0570.04010.11
5.1.40.0630.02710.04
5.1.30.0570.03710.39
5.1.20.0700.03010.36
5.1.10.0670.03010.17
5.1.00.0530.04010.12
5.0.50.0300.0338.68
5.0.40.0370.0238.59
5.0.30.0330.0438.34
5.0.20.0330.0238.38
5.0.10.0400.0338.21
5.0.00.0300.0438.21
4.4.90.0270.0237.48
4.4.80.0200.0307.48
4.4.70.0530.0307.48
4.4.60.0370.0177.48
4.4.50.0300.0207.48
4.4.40.0230.0407.48
4.4.30.0270.0237.48
4.4.20.0300.0237.48
4.4.10.0270.0237.48
4.4.00.0230.0407.48
4.3.110.0330.0177.48
4.3.100.0230.0277.48
4.3.90.0330.0207.48
4.3.80.0370.0307.48
4.3.70.0270.0237.48
4.3.60.0230.0277.48
4.3.50.0300.0207.48
4.3.40.0270.0377.48
4.3.30.0130.0237.48
4.3.20.0100.0277.48
4.3.10.0130.0237.48
4.3.00.0100.0238.79

preferences:
51.75 ms | 401 KiB | 5 Q