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 ($interval->d) { var_dump(($interval->d * $iterations), ceil($diff->d / $interval->d)); $modify = ($interval->d * $iterations) - ceil($diff->d / $interval->d); if ($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)
8.3.60.0210.00018.55
8.3.50.0130.00722.18
8.3.40.0060.00919.00
8.3.30.0080.00819.21
8.3.20.0040.00420.34
8.3.10.0040.00421.76
8.3.00.0030.00519.02
8.2.180.0120.00618.41
8.2.170.0030.01622.96
8.2.160.0100.00322.26
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0060.00326.16
8.2.120.0040.00419.77
8.2.110.0070.00322.08
8.2.100.0120.00019.31
8.2.90.0030.00619.30
8.2.80.0000.00818.00
8.2.70.0000.00817.74
8.2.60.0080.00018.05
8.2.50.0040.00418.07
8.2.40.0000.00820.01
8.2.30.0030.00518.17
8.2.20.0030.00518.01
8.2.10.0050.00318.30
8.2.00.0000.00818.09
8.1.280.0140.00725.92
8.1.270.0060.00319.08
8.1.260.0000.00826.35
8.1.250.0030.00628.09
8.1.240.0000.00824.02
8.1.230.0070.00419.27
8.1.220.0030.00618.01
8.1.210.0030.00518.77
8.1.200.0040.00417.73
8.1.190.0040.00417.48
8.1.180.0030.00518.10
8.1.170.0030.00618.89
8.1.160.0000.00722.06
8.1.150.0050.00318.95
8.1.140.0030.00517.64
8.1.130.0000.00717.94
8.1.120.0050.00317.74
8.1.110.0030.00617.75
8.1.100.0040.00417.63
8.1.90.0050.00217.75
8.1.80.0000.00817.64
8.1.70.0000.00717.64
8.1.60.0080.00017.74
8.1.50.0040.00717.62
8.1.40.0030.00617.63
8.1.30.0040.00417.78
8.1.20.0000.00817.73
8.1.10.0040.00417.64
8.1.00.0040.00417.77
8.0.300.0040.00418.77
8.0.290.0000.00717.00
8.0.280.0030.00518.56
8.0.270.0000.00717.34
8.0.260.0000.00817.45
8.0.250.0030.00317.28
8.0.240.0050.00317.19
8.0.230.0000.00817.27
8.0.220.0040.00417.17
8.0.210.0070.00017.12
8.0.200.0030.00317.31
8.0.190.0040.00717.31
8.0.180.0000.00817.17
8.0.170.0040.00417.29
8.0.160.0040.00417.11
8.0.150.0000.00717.18
8.0.140.0040.00417.19
8.0.130.0000.00513.59
8.0.120.0040.00417.17
8.0.110.0050.00217.26
8.0.100.0030.00517.18
8.0.90.0000.00717.15
8.0.80.0140.00717.22
8.0.70.0030.00617.24
8.0.60.0030.00517.18
8.0.50.0040.00417.06
8.0.30.0150.00817.26
8.0.20.0100.01017.58
8.0.10.0060.00317.39
8.0.00.0090.00917.00
7.4.330.0020.00215.03
7.4.320.0030.00316.83
7.4.300.0000.00616.86
7.4.290.0040.00416.82
7.4.280.0040.00416.64
7.4.270.0030.00316.79
7.4.260.0030.00616.75
7.4.250.0070.00016.70
7.4.240.0020.00616.74
7.4.230.0000.00716.86
7.4.220.0130.00616.70
7.4.210.0070.00716.70
7.4.200.0040.00416.75
7.4.160.0060.01016.62
7.4.150.0120.00617.40
7.4.140.0090.00817.86
7.4.130.0050.01216.65
7.4.120.0120.00516.65
7.4.110.0190.00616.75
7.4.100.0070.01416.84
7.4.90.0050.01416.81
7.4.80.0160.00619.39
7.4.70.0040.01416.77
7.4.60.0100.00716.73
7.4.50.0070.00016.67
7.4.40.0120.00816.87
7.4.30.0090.01216.76
7.4.00.0040.01415.50
7.3.330.0000.00513.40
7.3.320.0000.00513.36
7.3.310.0000.00716.62
7.3.300.0000.00716.64
7.3.290.0050.00916.62
7.3.280.0090.01016.64
7.3.270.0100.00717.40
7.3.260.0100.01316.80
7.3.250.0080.00916.74
7.3.240.0000.01716.93
7.3.230.0040.01516.64
7.3.210.0110.01116.87
7.3.200.0190.00319.39
7.3.190.0100.01016.66
7.3.180.0120.00416.70
7.3.170.0060.01616.72
7.3.160.0100.00716.64
7.2.330.0120.00616.88
7.2.320.0080.00816.72
7.2.310.0080.00916.76
7.2.300.0060.01117.09
7.2.290.0110.01216.78
7.2.60.0070.01016.88
7.2.00.0000.01519.72
7.1.200.0100.00316.11
7.1.100.0090.00618.40
7.1.70.0000.01617.52
7.1.60.0120.01219.46
7.1.50.0100.00317.26
7.1.00.0000.08022.43
7.0.200.0040.00416.98
7.0.140.0030.03321.95
7.0.110.0030.08319.93
7.0.100.0130.07020.04
7.0.90.0000.05720.11
7.0.80.0030.07720.07
7.0.70.0070.08719.92
7.0.60.0100.06319.98
7.0.50.0170.07320.36
7.0.40.0200.07020.22
7.0.30.0100.08320.13
7.0.20.0130.07720.04
7.0.10.0100.07720.18
7.0.00.0100.07320.18
5.6.280.0070.07020.86
5.6.260.0070.04320.62
5.6.250.0100.07720.71
5.6.240.0030.09020.56
5.6.230.0170.05720.55
5.6.220.0200.06720.52
5.6.210.0100.08020.66
5.6.200.0130.08020.99
5.6.190.0170.07021.02
5.6.180.0070.08320.96
5.6.170.0070.05021.31
5.6.160.0100.07021.13
5.6.150.0030.07321.07
5.6.140.0130.07021.30
5.6.130.0100.07721.17
5.6.120.0030.08721.30
5.6.110.0070.08320.98
5.6.100.0100.08320.98
5.6.90.0100.08021.23
5.6.80.0100.07720.36
5.6.70.0100.06720.49
5.6.60.0130.07020.35
5.6.50.0100.07720.57
5.6.40.0100.07720.30
5.6.30.0030.08720.59
5.6.20.0070.07720.53
5.6.10.0030.08020.42
5.6.00.0130.04320.46
5.5.380.0070.05020.36
5.5.370.0000.09020.51
5.5.360.0030.08020.55
5.5.350.0070.08020.43
5.5.340.0070.08320.72
5.5.330.0070.08020.95
5.5.320.0030.08020.75
5.5.310.0170.06321.06
5.5.300.0030.07320.85
5.5.290.0070.08720.74
5.5.280.0070.08320.87
5.5.270.0070.07021.05
5.5.260.0100.07320.79
5.5.250.0000.08320.87
5.5.240.0130.06720.21
5.5.230.0070.08320.23
5.5.220.0100.07320.36
5.5.210.0030.07020.23
5.5.200.0030.05020.34
5.5.190.0070.07720.22
5.5.180.0170.06720.17
5.5.160.0100.07320.28
5.5.150.0100.06320.34
5.5.140.0100.06720.35
5.5.130.0030.05020.29
5.5.120.0100.04720.33
5.5.110.0000.08320.17
5.5.100.0130.05720.32
5.5.90.0100.06020.18
5.5.80.0070.09020.29
5.5.70.0130.05320.13
5.5.60.0070.07320.18
5.5.50.0070.07720.17
5.5.40.0070.08020.28
5.5.30.0100.07320.04
5.5.20.0100.08020.21
5.5.10.0100.07720.24
5.5.00.0000.05320.27
5.4.450.0130.06719.33
5.4.440.0100.05319.50
5.4.430.0070.05019.48
5.4.420.0100.04319.40
5.4.410.0170.06019.47
5.4.400.0030.04019.03
5.4.390.0130.07019.29
5.4.380.0030.07719.00
5.4.370.0070.06019.17
5.4.360.0100.06719.30
5.4.350.0170.04718.93
5.4.340.0100.04319.01
5.4.320.0070.07718.95
5.4.310.0070.08019.03
5.4.300.0000.08319.00
5.4.290.0130.07019.27
5.4.280.0170.07018.98
5.4.270.0130.07019.09
5.4.260.0000.08319.12
5.4.250.0170.06319.02
5.4.240.0000.06318.95
5.4.230.0070.07319.10
5.4.220.0000.08019.24
5.4.210.0100.07718.96
5.4.200.0100.07319.00
5.4.190.0030.08319.24
5.4.180.0070.07319.20
5.4.170.0070.07319.11
5.4.160.0030.08019.15
5.4.150.0100.07718.98
5.4.140.0130.06316.26
5.4.130.0100.07016.36
5.4.120.0130.06316.56
5.4.110.0100.07316.18
5.4.100.0030.07716.59
5.4.90.0100.07016.43
5.4.80.0030.07716.27
5.4.70.0070.08016.57
5.4.60.0000.07016.40
5.4.50.0000.07716.56
5.4.40.0070.07016.52
5.4.30.0000.07716.55
5.4.20.0070.07016.42
5.4.10.0170.06016.39
5.4.00.0070.07015.91
5.3.290.0030.07714.72
5.3.280.0100.07314.48
5.3.270.0100.06714.43
5.3.260.0070.07714.59
5.3.250.0100.07014.64
5.3.240.0100.07314.72
5.3.230.0070.07714.52
5.3.220.0130.07014.61
5.3.210.0030.08014.66
5.3.200.0130.07314.60
5.3.190.0100.06714.53
5.3.180.0070.07714.39
5.3.170.0070.07314.46
5.3.160.0030.08014.62
5.3.150.0070.06014.62
5.3.140.0100.07314.66
5.3.130.0030.07314.54
5.3.120.0070.07714.68
5.3.110.0000.08314.68
5.3.100.0000.08314.07
5.3.90.0170.06013.98
5.3.80.0000.06014.06
5.3.70.0030.08013.92
5.3.60.0230.05313.96
5.3.50.0070.07013.92
5.3.40.0100.07013.81
5.3.30.0030.03713.80
5.3.20.0030.03713.75
5.3.10.0070.06013.63
5.3.00.0030.04013.77
5.2.170.0070.04311.95
5.2.160.0030.06711.95
5.2.150.0000.04711.95
5.2.140.0030.04011.95
5.2.130.0030.02711.95
5.2.120.0100.02311.95
5.2.110.0030.03011.95
5.2.100.0030.05011.95
5.2.90.0100.03011.95
5.2.80.0030.04011.95
5.2.70.0030.03011.95
5.2.60.0000.03011.95
5.2.50.0030.02711.95
5.2.40.0030.04311.95
5.2.30.0000.03011.95
5.2.20.0000.03311.95
5.2.10.0000.03311.95
5.2.00.0000.03011.95
5.1.60.0030.02311.95
5.1.50.0070.03311.95
5.1.40.0030.05011.95
5.1.30.0030.05711.95
5.1.20.0030.02311.95
5.1.10.0000.05711.95
5.1.00.0100.01711.95
5.0.50.0070.03711.95
5.0.40.0000.02011.95
5.0.30.0030.03711.95
5.0.20.0000.01711.95
5.0.10.0000.03011.95
5.0.00.0000.03311.95
4.4.90.0000.01711.95
4.4.80.0000.02011.95
4.4.70.0030.01711.95
4.4.60.0000.01311.95
4.4.50.0030.01311.95
4.4.40.0030.03711.95
4.4.30.0070.03011.95
4.4.20.0030.03311.95
4.4.10.0030.03311.95
4.4.00.0030.02311.95
4.3.110.0070.02711.95
4.3.100.0000.03311.95
4.3.90.0000.02011.95
4.3.80.0000.02711.95
4.3.70.0000.01711.95
4.3.60.0030.01011.95
4.3.50.0030.02011.95
4.3.40.0030.04711.95
4.3.30.0000.02711.95
4.3.20.0000.02011.95
4.3.10.0000.02011.95
4.3.00.0000.01311.95

preferences:
36.09 ms | 401 KiB | 5 Q