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run code in 300+ PHP versions simultaneously
<?php final class HijriBirthday { public function convertSolarToLunar($year, $month, $date) { return HijriConverter::gregorianToHijri($year, $month, $date); } } class HijriConverter { public static function intPart($float) { if ($float < -0.0000001) { return ceil($float - 0.0000001); } return floor($float + 0.0000001); } public static function gregorianToHijri($y, $m, $d) { if ($y > 1700) { if (($y > 1582) || (($y == 1582) && ($m > 10)) || (($y == 1582) && ($m == 10) && ($d > 14))) { $jd = self::intPart( (1461 * ($y + 4800 + self::intPart(($m - 14) / 12))) / 4 ) + self::intPart( (367 * ($m - 2 - 12 * (self::intPart(($m - 14) / 12)))) / 12 ) - self::intPart((3 * ( self::intPart(($y + 4900 + self::intPart(($m - 14) / 12)) / 100) )) / 4) + $d - 32075; } else { $jd = 367 * $y - self::intPart( (7 * ($y + 5001 + self::intPart(($m - 9) / 7))) / 4 ) + self::intPart((275 * $m) / 9) + $d + 1729777; } $l = $jd - 1948440 + 10632; $n = self::intPart(($l - 1) / 10631); $l = $l - 10631 * $n + 354; $j = (self::intPart((10985 - $l) / 5316)) * (self::intPart(( 50 * $l) / 17719)) + (self::intPart($l / 5670)) * (self::intPart((43 * $l) / 15238)); $l = $l - (self::intPart((30 - $j) / 15)) * (self::intPart((17719 * $j) / 50)) - (self::intPart($j / 16)) * (self::intPart((15238 * $j) / 43)) + 29; $m = self::intPart((24 * $l) / 709); $d = $l - self::intPart((709 * $m) / 24); $y = 30 * $n + $j - 30; if ($d < 10) $d = "0".$d; if ($m < 10) $m = "0".$m; return array($y, $m, $d); } return array(); } } function main() { var_dump((new HijriBirthday)->convertSolarToLunar(1983, (double)31, 7)); var_dump((new HijriBirthday)->convertSolarToLunar(1983, (double)31, 7)); var_dump((new HijriBirthday)->convertSolarToLunar(1983, (double)31, 7)); } main(); echo "done\n";

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)
8.3.60.0160.00316.48
8.3.50.0080.01123.00
8.3.40.0070.00718.98
8.3.30.0040.01119.21
8.3.20.0100.00320.39
8.3.10.0050.00323.65
8.3.00.0080.00019.50
8.2.180.0140.00716.63
8.2.170.0110.00422.96
8.2.160.0100.00320.38
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0140.00426.16
8.2.120.0040.00420.80
8.2.110.0000.00920.50
8.2.100.0000.01118.34
8.2.90.0040.00419.51
8.2.80.0000.00817.97
8.2.70.0040.00417.63
8.2.60.0060.00318.04
8.2.50.0040.00418.07
8.2.40.0070.00318.09
8.2.30.0000.01018.21
8.2.20.0080.00017.77
8.2.10.0080.00018.22
8.2.00.0090.00017.79
8.1.280.0120.00425.92
8.1.270.0080.00023.95
8.1.260.0060.00326.35
8.1.250.0040.00428.09
8.1.240.0050.00522.28
8.1.230.0040.00819.29
8.1.220.0050.00317.78
8.1.210.0000.00818.77
8.1.200.0050.00917.47
8.1.190.0000.00817.36
8.1.180.0040.00418.10
8.1.170.0030.00618.83
8.1.160.0040.00422.16
8.1.150.0000.00719.07
8.1.140.0040.00417.65
8.1.130.0030.00517.93
8.1.120.0040.00417.61
8.1.110.0030.00517.63
8.1.100.0050.00317.49
8.1.90.0000.00717.51
8.1.80.0040.00417.66
8.1.70.0070.00017.50
8.1.60.0040.00417.72
8.1.50.0060.00317.66
8.1.40.0080.00017.64
8.1.30.0060.00317.66
8.1.20.0060.00317.76
8.1.10.0030.00617.73
8.1.00.0000.01117.67
8.0.300.0080.00018.77
8.0.290.0040.00416.88
8.0.280.0030.00318.58
8.0.270.0000.00817.05
8.0.260.0030.00317.46
8.0.250.0030.00317.02
8.0.240.0000.00817.18
8.0.230.0070.00017.15
8.0.220.0040.00416.95
8.0.210.0030.00317.05
8.0.200.0000.00717.16
8.0.190.0060.00317.16
8.0.180.0070.00317.12
8.0.170.0040.00417.14
8.0.160.0000.00717.14
8.0.150.0000.00717.04
8.0.140.0050.00217.02
8.0.130.0030.00313.57
8.0.120.0030.00617.08
8.0.110.0040.00417.07
8.0.100.0080.00017.21
8.0.90.0050.00217.06
8.0.80.0100.01017.09
8.0.70.0060.00317.11
8.0.60.0000.00917.11
8.0.50.0050.00316.92
8.0.30.0080.01217.35
8.0.20.0150.01117.40
8.0.10.0000.00817.30
8.0.00.0070.01016.90
7.4.330.0000.00515.16
7.4.320.0070.00016.78
7.4.300.0060.00016.50
7.4.290.0000.00716.76
7.4.280.0040.00416.75
7.4.270.0000.00716.76
7.4.260.0070.00016.68
7.4.250.0000.00916.71
7.4.240.0040.00416.71
7.4.230.0020.00516.77
7.4.220.0150.00316.80
7.4.210.0070.01416.73
7.4.200.0000.00716.74
7.4.160.0110.00716.68
7.4.150.0130.01017.40
7.4.140.0090.00817.86
7.4.130.0080.00916.66
7.4.120.0100.00916.60
7.4.110.0150.00316.42
7.4.100.0060.01216.58
7.4.90.0070.01116.66
7.4.80.0040.01419.39
7.4.70.0030.01316.63
7.4.60.0060.01216.74
7.4.50.0000.00816.60
7.4.40.0090.00916.77
7.4.30.0120.00416.89
7.4.00.0070.01014.68
7.3.330.0070.00013.50
7.3.320.0050.00013.55
7.3.310.0000.00716.56
7.3.300.0000.00716.59
7.3.290.0070.00716.57
7.3.280.0110.00716.59
7.3.270.0090.01217.40
7.3.260.0160.00416.77
7.3.250.0110.00616.67
7.3.240.0110.00816.78
7.3.230.0060.01216.66
7.3.210.0060.01216.50
7.3.200.0050.01119.39
7.3.190.0070.01016.54
7.3.180.0140.00716.60
7.3.170.0120.00316.61
7.3.160.0080.00816.57
7.2.330.0050.01316.74
7.2.320.0120.00616.91
7.2.310.0110.00717.04
7.2.300.0060.01017.06
7.2.290.0140.01016.82
7.2.60.0040.01116.90
7.2.00.0000.01219.47
7.1.200.0030.01015.82
7.1.100.0000.01417.89
7.1.70.0060.00317.34
7.1.60.0070.01719.40
7.1.50.0060.01617.05
7.1.00.0030.07322.47
7.0.200.0050.00316.89
7.0.140.0070.07022.01
7.0.60.0130.06720.04
7.0.50.0070.08017.95
7.0.40.0130.04020.11
7.0.30.0170.04020.16
7.0.20.0400.07720.07
7.0.10.0030.04320.06
7.0.00.0070.04720.23
5.6.280.0100.06321.12
5.6.210.0200.07320.57
5.6.200.0000.05318.18
5.6.190.0070.04320.39
5.6.180.0170.04320.55
5.6.170.0270.07320.53
5.6.160.0170.06020.54
5.6.150.0030.09318.19
5.6.140.0100.07718.28
5.6.130.0100.06018.28
5.6.120.0130.05721.14
5.6.110.0100.06721.04
5.6.100.0130.07721.01
5.6.90.0170.07320.92
5.6.80.0070.07720.41
5.5.350.0200.08320.41
5.5.340.0100.07318.07
5.5.330.0070.05320.47
5.5.320.0030.05720.27
5.5.310.0270.04320.42
5.5.300.0170.06318.07
5.5.290.0070.08317.96
5.5.280.0100.07020.82
5.5.270.0130.07720.89
5.5.260.0000.04320.89
5.5.250.0100.07320.67
5.5.240.0030.08320.30
5.4.450.0500.05319.63
5.4.440.0300.06019.31
5.4.430.0530.06319.16
5.4.420.0700.05319.57
5.4.410.0870.04319.45
5.4.400.0770.06019.15
5.4.390.0970.05319.14
5.4.380.0370.05018.59
5.4.370.0370.05718.78
5.4.360.0430.04718.74
5.4.350.0400.06318.60
5.4.340.0530.07718.59
5.4.320.0060.03712.53
5.4.310.0040.04012.53
5.4.300.0070.03612.53
5.4.290.0090.04012.53
5.4.280.0070.03512.43
5.4.270.0060.03712.43
5.4.260.0040.04012.43
5.4.250.0080.03612.42
5.4.240.0040.03812.43
5.4.230.0100.03412.42
5.4.220.0080.04112.41
5.4.210.0090.03612.41
5.4.200.0120.03212.42
5.4.190.0070.03612.41
5.4.180.0040.03912.41
5.4.170.0100.03212.43
5.4.160.0080.03412.42
5.4.150.0040.03912.41
5.4.140.0100.04712.09
5.4.130.0080.04412.09
5.4.120.0040.03812.04
5.4.110.0080.03612.04
5.4.100.0060.03512.04
5.4.90.0080.03612.04
5.4.80.0090.05112.04
5.4.70.0030.03712.04
5.4.60.0060.03512.04
5.4.50.0090.03212.04
5.4.40.0080.03312.02
5.4.30.0080.03412.01
5.4.20.0070.03512.02
5.4.10.0070.03412.02
5.4.00.0070.03511.50
5.3.290.0080.03812.80
5.3.280.0080.03612.71
5.3.270.0040.04012.72
5.3.260.0060.04712.72
5.3.250.0060.04512.72
5.3.240.0070.03612.73
5.3.230.0040.03912.71
5.3.220.0030.04012.68
5.3.210.0110.03812.69
5.3.200.0060.03612.68
5.3.190.0110.03212.68
5.3.180.0050.03612.68
5.3.170.0040.04112.68
5.3.160.0100.03412.68
5.3.150.0050.05612.68
5.3.140.0060.03812.67
5.3.130.0040.04112.66
5.3.120.0060.03912.66
5.3.110.0030.04212.66
5.3.100.0080.03412.16
5.3.90.0070.03612.14
5.3.80.0090.03412.13
5.3.70.0040.03812.13
5.3.60.0080.03312.11
5.3.50.0070.03812.06
5.3.40.0070.03512.05
5.3.30.0070.03812.02
5.3.20.0080.03311.80
5.3.10.0050.03611.77
5.3.00.0080.03511.75
5.2.170.0030.0339.25
5.2.160.0020.0329.25
5.2.150.0080.0289.25
5.2.140.0020.0329.25
5.2.130.0030.0309.21
5.2.120.0050.0289.21
5.2.110.0060.0279.22
5.2.100.0020.0309.22
5.2.90.0080.0259.22
5.2.80.0060.0289.21
5.2.70.0050.0299.21
5.2.60.0030.0319.16
5.2.50.0050.0299.14
5.2.40.0050.0289.11
5.2.30.0040.0309.09
5.2.20.0050.0289.08
5.2.10.0040.0288.98
5.2.00.0050.0288.85
5.1.60.0020.0268.13
5.1.50.0020.0278.12
5.1.40.0070.0218.10
5.1.30.0060.0248.46
5.1.20.0050.0268.47
5.1.10.0020.0318.21
5.1.00.0060.0238.21
5.0.50.0020.0226.71
5.0.40.0040.0186.57
5.0.30.0050.0346.38
5.0.20.0020.0216.37
5.0.10.0050.0286.36
5.0.00.0050.0406.35
4.4.90.0040.0214.78
4.4.80.0050.0204.75
4.4.70.0010.0174.75
4.4.60.0030.0154.76
4.4.50.0010.0184.77
4.4.40.0060.0264.71
4.4.30.0040.0164.76
4.4.20.0040.0164.84
4.4.10.0030.0154.84
4.4.00.0020.0264.76
4.3.110.0030.0164.66
4.3.100.0040.0144.66
4.3.90.0010.0164.64
4.3.80.0030.0244.58
4.3.70.0020.0154.63
4.3.60.0020.0154.63
4.3.50.0010.0174.62
4.3.40.0040.0224.54
4.3.30.0020.0213.28
4.3.20.0000.0193.26
4.3.10.0040.0143.22
4.3.00.0170.0177.76

preferences:
35.17 ms | 401 KiB | 5 Q