3v4l.org

run code in 300+ PHP versions simultaneously
<?php if(!function_exists('cal_days_in_month')) { function cal_days_in_month($calendar, $month, $year) { return $month == 2 ? ($year % 4 ? 28 : ($year % 100 ? 29 : ($year % 400 ? 28 : 29))) : (($month - 1) % 7 % 2 ? 30 : 31); } if (!defined('CAL_GREGORIAN')) { define('CAL_GREGORIAN', 1); } } //tests echo '----- Basic Tests ----'; var_dump(cal_days_in_month(CAL_GREGORIAN, 1, 2014)); //31 var_dump(cal_days_in_month(CAL_GREGORIAN, 2, 2014)); //28 var_dump(cal_days_in_month(CAL_GREGORIAN, 10, 2014)); //31 var_dump(cal_days_in_month(CAL_GREGORIAN, 11, 2014)); //30 echo '----- Leap Years ----'; //some leap years - expect 29 for all var_dump(cal_days_in_month(CAL_GREGORIAN, 2, 1804)); var_dump(cal_days_in_month(CAL_GREGORIAN, 2, 2000)); var_dump(cal_days_in_month(CAL_GREGORIAN, 2, 2056)); var_dump(cal_days_in_month(CAL_GREGORIAN, 2, 1994)); echo '----- Invalid tests ----'; //some invalid ones: var_dump(cal_days_in_month(CAL_GREGORIAN, 1, 1)); var_dump(cal_days_in_month(CAL_GREGORIAN, 14, 2014)); //might be feb 2015? var_dump(cal_days_in_month(CAL_GREGORIAN, 1, 2014000)); //the far far future? var_dump(cal_days_in_month(CAL_GREGORIAN, 0, 2014)); //do we handle zero? var_dump(cal_days_in_month(CAL_GREGORIAN, -1, 2014)); //how about negative? var_dump(cal_days_in_month(CAL_GREGORIAN, 1, 0)); //and years? var_dump(cal_days_in_month(CAL_GREGORIAN, 1, -1)); //negative years?

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)
8.3.40.0110.00418.67
8.3.30.0110.00319.09
8.3.20.0040.00420.16
8.3.10.0060.00320.39
8.3.00.0090.00019.25
8.2.170.0070.00722.96
8.2.160.0130.00020.52
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0030.00526.16
8.2.120.0040.00422.09
8.2.110.0120.00920.47
8.2.100.0060.00618.09
8.2.90.0000.00819.17
8.2.80.0000.00917.97
8.2.70.0030.00917.50
8.2.60.0040.00417.93
8.2.50.0080.00418.07
8.2.40.0000.00918.10
8.2.30.0050.00219.39
8.2.20.0000.00817.76
8.2.10.0040.00418.06
8.2.00.0000.00817.75
8.1.270.0030.00623.84
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0090.00023.91
8.1.230.0060.00619.14
8.1.220.0050.00317.78
8.1.210.0080.00018.77
8.1.200.0060.00317.35
8.1.190.0000.00817.36
8.1.180.0040.00418.10
8.1.170.0070.00418.87
8.1.160.0030.00622.01
8.1.150.0040.00419.00
8.1.140.0000.00717.32
8.1.130.0030.00317.87
8.1.120.0040.00417.36
8.1.110.0070.00017.52
8.1.100.0030.00517.52
8.1.90.0050.00217.36
8.1.80.0070.00017.38
8.1.70.0030.00317.34
8.1.60.0080.00017.55
8.1.50.0080.00017.36
8.1.40.0040.00417.51
8.1.30.0080.00017.60
8.1.20.0000.00717.52
8.1.10.0040.00417.55
8.1.00.0070.00017.30
8.0.300.0040.00418.77
8.0.290.0050.00216.58
8.0.280.0030.00318.46
8.0.270.0040.00416.82
8.0.260.0000.00617.13
8.0.250.0000.00716.95
8.0.240.0040.00416.82
8.0.230.0000.00817.01
8.0.220.0000.00716.87
8.0.210.0000.00716.88
8.0.200.0000.00616.82
8.0.190.0030.00516.96
8.0.180.0030.00616.93
8.0.170.0080.00016.79
8.0.160.0070.00016.77
8.0.150.0030.00416.84
8.0.140.0020.00516.91
8.0.130.0000.00613.33
8.0.120.0040.00416.89
8.0.110.0080.00016.89
8.0.100.0000.00716.86
8.0.90.0040.00416.70
8.0.80.0080.00816.86
8.0.70.0000.00716.71
8.0.60.0040.00416.90
8.0.50.0000.00716.67
8.0.30.0170.00417.08
8.0.20.0110.00917.40
8.0.10.0000.00717.04
8.0.00.0060.01216.89
7.4.330.0050.00015.09
7.4.320.0060.00016.59
7.4.300.0030.00316.55
7.4.290.0000.00816.59
7.4.280.0000.00716.50
7.4.270.0000.00816.50
7.4.260.0000.00716.61
7.4.250.0000.00816.45
7.4.240.0030.00416.52
7.4.230.0000.00716.49
7.4.220.0070.01316.62
7.4.210.0030.01016.70
7.4.200.0000.00716.45
7.4.160.0160.00016.43
7.4.150.0090.00917.40
7.4.140.0080.00817.86
7.4.130.0110.00716.46
7.4.120.0090.00816.56
7.4.110.0130.00316.61
7.4.100.0130.00616.60
7.4.90.0030.01616.54
7.4.80.0090.00918.63
7.4.70.0080.00816.75
7.4.60.0080.00816.66
7.4.50.0040.00416.38
7.4.40.0100.00716.63
7.4.30.0070.00916.45
7.4.00.0060.00615.02
7.3.330.0060.00013.19
7.3.320.0020.00313.30
7.3.310.0070.00016.41
7.3.300.0000.00716.32
7.3.290.0060.00916.37
7.3.280.0090.01116.37
7.3.270.0170.00417.40
7.3.260.0130.00916.36
7.3.250.0110.00916.66
7.3.240.0100.00716.63
7.3.230.0090.00916.49
7.3.210.0130.00916.57
7.3.200.0090.01219.39
7.3.190.0060.01116.62
7.3.180.0070.01016.38
7.3.170.0120.00316.47
7.3.160.0090.01316.56
7.2.330.0090.00916.52
7.2.320.0090.00916.67
7.2.310.0090.01416.51
7.2.300.0140.00416.78
7.2.290.0090.00916.53
7.2.110.0960.00716.45
7.2.100.0260.00316.54
7.2.90.0130.00716.59
7.2.80.0110.00616.80
7.2.70.0110.01116.59
7.2.60.0080.01017.00
7.2.50.0260.00316.88
7.2.40.0150.00317.00
7.2.30.0350.01216.61
7.2.20.0300.00616.88
7.2.10.0270.00616.62
7.2.00.0140.00617.96
7.1.230.0090.00615.73
7.1.220.0360.00715.72
7.1.210.0220.00315.84
7.1.200.0170.00315.68
7.1.190.0300.00015.67
7.1.180.0220.00615.79
7.1.170.0180.00415.61
7.1.160.0300.00315.73
7.1.150.0350.00615.79
7.1.140.0190.00815.77
7.1.130.0170.00415.74
7.1.120.0190.01215.74
7.1.110.0170.00015.78
7.1.100.0140.00716.79
7.1.90.0200.00715.80
7.1.80.0210.00415.87
7.1.70.0140.00516.38
7.1.60.0180.00917.64
7.1.50.0280.00816.06
7.1.40.0230.01015.78
7.1.30.0300.00015.86
7.1.20.0110.00715.69
7.1.10.0160.00815.96
7.1.00.0250.03519.14
7.0.310.0200.00315.38
7.0.300.0190.00315.34
7.0.290.0190.01515.43
7.0.280.0140.00615.28
7.0.270.0220.00715.48
7.0.260.0210.00315.27
7.0.250.0190.00615.54
7.0.240.0180.00915.26
7.0.230.0610.00315.27
7.0.220.0310.00015.54
7.0.210.0220.00415.21
7.0.200.0120.00416.01
7.0.190.0190.00915.07
7.0.180.0220.00315.17
7.0.170.0160.00615.06
7.0.160.0330.01015.52
7.0.150.0160.00715.45
7.0.140.0100.04018.65
7.0.130.0240.00415.41
7.0.120.0360.00415.54
7.0.110.0130.01015.28
7.0.100.0430.03717.67
7.0.90.0370.03917.74
7.0.80.0280.04217.52
7.0.70.0390.03717.66
7.0.60.0350.03817.70
7.0.50.0430.03917.82
7.0.40.0040.04916.79
7.0.30.0100.03216.80
7.0.20.0110.04016.79
7.0.10.0070.03716.83
7.0.00.0110.04216.64
5.6.380.0060.00914.43
5.6.370.0070.01414.65
5.6.360.0070.00714.40
5.6.350.0080.00614.30
5.6.340.0080.00614.20
5.6.330.0160.00214.69
5.6.320.0140.00714.15
5.6.310.0090.00914.10
5.6.300.0050.01114.44
5.6.290.0090.00914.46
5.6.280.0020.04217.73
5.6.270.0150.00014.45
5.6.260.0060.01114.36
5.6.250.0100.03917.38
5.6.240.0210.03217.39
5.6.230.0160.04017.46
5.6.220.0100.04217.70
5.6.210.0080.04417.39
5.6.200.0090.04117.65
5.6.190.0090.03817.59
5.6.180.0120.04217.90
5.6.170.0140.03717.62
5.6.160.0100.03217.66
5.6.150.0060.02717.68
5.6.140.0150.03717.74
5.6.130.0110.03517.68
5.6.120.0070.04617.64
5.6.110.0120.02917.75
5.6.100.0070.04317.68
5.6.90.0120.04217.65
5.6.80.0090.04117.26
5.6.70.0080.04017.33
5.6.60.0070.03617.37
5.6.50.0030.05217.35
5.6.40.0090.04317.27
5.6.30.0050.02417.35
5.6.20.0170.03517.34
5.6.10.0120.03317.26
5.6.00.0090.04417.36
5.5.380.0060.03316.58
5.5.370.0100.03316.61
5.5.360.0100.03016.60
5.5.350.0100.04116.63
5.5.340.0070.04116.80
5.5.330.0070.04516.87
5.5.320.0080.04216.81
5.5.310.0070.04916.79
5.5.300.0070.04016.79
5.5.290.0180.02316.85
5.5.280.0080.04716.79
5.5.270.0070.04116.85
5.5.260.0080.03216.79
5.5.250.0090.04116.68
5.5.240.0110.04016.49
5.5.230.0070.03116.54
5.5.220.0070.04216.54
5.5.210.0100.03816.48
5.5.200.0070.03716.53
5.5.190.0070.04216.48
5.5.180.0050.03716.52
5.5.170.0150.00314.30
5.5.160.0080.04016.47
5.5.150.0030.03816.49
5.5.140.0070.03416.49
5.5.130.0090.03416.51
5.5.120.0110.03716.46
5.5.110.0050.04516.50
5.5.100.0030.04516.49
5.5.90.0120.03916.45
5.5.80.0100.02516.39
5.5.70.0100.04116.43
5.5.60.0110.03716.43
5.5.50.0120.04016.43
5.5.40.0070.04016.46
5.5.30.0140.03816.47
5.5.20.0170.03316.48
5.5.10.0160.03316.43
5.5.00.0120.03016.42
5.4.450.0030.04516.15
5.4.440.0120.04016.17
5.4.430.0090.04016.12
5.4.420.0130.03316.16
5.4.410.0040.04116.06
5.4.400.0070.03815.96
5.4.390.0110.03915.96
5.4.380.0100.03715.92
5.4.370.0080.03815.87
5.4.360.0050.02915.83
5.4.350.0090.03815.92
5.4.340.0100.03615.84
5.4.330.0050.00512.79
5.4.320.0080.03615.91
5.4.310.0060.04215.94
5.4.300.0070.04215.85
5.4.290.0060.03515.98
5.4.280.0080.04015.96
5.4.270.0130.03815.92
5.4.260.0050.04215.91
5.4.250.0080.03515.97
5.4.240.0080.03715.98
5.4.230.0070.03915.83
5.4.220.0080.04116.00
5.4.210.0140.03515.91
5.4.200.0060.04116.00
5.4.190.0080.04215.91
5.4.180.0080.03215.91
5.4.170.0080.04116.01
5.4.160.0070.03915.90
5.4.150.0140.03715.96
5.4.140.0070.04014.57
5.4.130.0090.03914.58
5.4.120.0080.03614.61
5.4.110.0120.02914.54
5.4.100.0070.04014.64
5.4.90.0100.03214.65
5.4.80.0070.04214.61
5.4.70.0030.04114.61
5.4.60.0090.03914.64
5.4.50.0030.04214.64
5.4.40.0050.04114.60
5.4.30.0130.03514.64
5.4.20.0140.03014.63
5.4.10.0100.03514.62
5.4.00.0130.03314.30
5.3.290.0080.04013.74
5.3.280.0110.03513.75
5.3.270.0070.04213.77
5.3.260.0050.04113.71
5.3.250.0090.04013.76
5.3.240.0080.03913.71
5.3.230.0060.04013.72
5.3.220.0130.03513.70
5.3.210.0070.04013.72
5.3.200.0040.02413.75
5.3.190.0050.04413.68
5.3.180.0070.04013.71
5.3.170.0050.04213.75
5.3.160.0090.04113.68
5.3.150.0080.04013.73
5.3.140.0060.02613.65
5.3.130.0050.03713.64
5.3.120.0070.04013.65
5.3.110.0090.03713.71
5.3.100.0070.03513.39
5.3.90.0060.04013.47
5.3.80.0070.03913.45
5.3.70.0030.04313.42
5.3.60.0070.03413.45
5.3.50.0120.02013.44
5.3.40.0040.04113.44
5.3.30.0110.03013.37
5.3.20.0100.02713.26
5.3.10.0050.04213.20
5.3.00.0060.04013.18
5.2.170.0060.03511.94
5.2.160.0050.02811.99
5.2.150.0060.03112.02
5.2.140.0050.03511.94
5.2.130.0070.02811.98
5.2.120.0050.03211.95
5.2.110.0060.03612.02
5.2.100.0060.03112.01
5.2.90.0050.03211.93
5.2.80.0050.03212.01
5.2.70.0100.02912.01
5.2.60.0020.03611.93
5.2.50.0060.03311.95
5.2.40.0090.02711.94
5.2.30.0040.03711.93
5.2.20.0050.03111.93
5.2.10.0060.03311.93
5.2.00.0030.03211.93
5.1.60.0080.02611.93
5.1.50.0080.02611.93
5.1.40.0070.02211.93
5.1.30.0040.03111.93
5.1.20.0060.03011.93
5.1.10.0040.01811.93
5.1.00.0030.01511.93
5.0.50.0000.01611.93
5.0.40.0050.01111.93
5.0.30.0050.03011.93
5.0.20.0030.02211.93
5.0.10.0040.01011.93
5.0.00.0000.01911.93
4.4.90.0030.01911.93
4.4.80.0030.02011.93
4.4.70.0040.01811.93
4.4.60.0010.02011.93
4.4.50.0050.01811.93
4.4.40.0050.02711.93
4.4.30.0030.01911.93
4.4.20.0020.01211.93
4.4.10.0010.01111.93
4.4.00.0070.01711.93
4.3.110.0030.01211.93
4.3.100.0020.02111.93
4.3.90.0040.01211.93
4.3.80.0000.01911.93
4.3.70.0030.01011.93
4.3.60.0020.00911.93
4.3.50.0030.00811.93
4.3.40.0040.01411.93
4.3.30.0040.01111.93
4.3.20.0020.01811.93
4.3.10.0010.02011.93
4.3.00.0020.02011.93

preferences:
59.68 ms | 400 KiB | 5 Q