3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = array('Month' => 07, 'Year' => 2014); $daysCount = cal_days_in_month(CAL_GREGORIAN, $array['Month'], $array['Year']); //obtain month days count $firstDay = mktime(0, 0, 0, $array['Month'], 1, $array['Year']); //obtain timestamp of specified month first day $lastDay = mktime(0, 0, 0, $array['Month'], $daysCount, $array['Year']); //obtain timestamp of specified month last day echo 'First: '.$firstDay.' Last: '.$lastDay; ?>

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)
8.3.60.0110.00716.75
8.3.50.0090.00921.99
8.3.40.0090.00618.99
8.3.30.0130.00619.04
8.3.20.0040.00420.22
8.3.10.0040.00423.46
8.3.00.0000.00819.44
8.2.180.0130.00716.88
8.2.170.0030.01322.96
8.2.160.0060.01320.39
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0100.00326.16
8.2.120.0000.00820.86
8.2.110.0070.00320.89
8.2.100.0030.00917.93
8.2.90.0000.00819.14
8.2.80.0060.00317.97
8.2.70.0060.00317.63
8.2.60.0080.00018.04
8.2.50.0040.00418.10
8.2.40.0040.00422.15
8.2.30.0040.00418.11
8.2.20.0070.00017.68
8.2.10.0030.00518.05
8.2.00.0000.00817.73
8.1.280.0160.00025.92
8.1.270.0050.00323.96
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0060.00321.24
8.1.230.0060.00617.82
8.1.220.0000.00817.79
8.1.210.0190.00218.77
8.1.200.0030.00717.35
8.1.190.0060.00617.22
8.1.180.0030.00518.10
8.1.170.0000.00818.55
8.1.160.0070.00021.98
8.1.150.0000.00818.83
8.1.140.0000.00717.36
8.1.130.0040.00417.84
8.1.120.0030.00617.43
8.1.110.0070.00017.37
8.1.100.0000.00717.41
8.1.90.0050.00517.40
8.1.80.0040.00417.45
8.1.70.0000.00817.29
8.1.60.0080.00017.58
8.1.50.0000.00717.55
8.1.40.0050.00317.54
8.1.30.0000.00817.53
8.1.20.0040.00417.57
8.1.10.0040.00417.48
8.1.00.0040.00417.46
8.0.300.0040.00418.77
8.0.290.0040.00416.63
8.0.280.0070.00018.34
8.0.270.0000.00717.22
8.0.260.0000.00718.30
8.0.250.0030.00316.95
8.0.240.0060.00017.01
8.0.230.0000.00716.84
8.0.220.0030.00316.93
8.0.210.0040.00416.96
8.0.200.0000.00716.84
8.0.190.0030.00316.98
8.0.180.0040.00416.95
8.0.170.0040.00416.99
8.0.160.0000.00716.75
8.0.150.0050.00516.82
8.0.140.0000.00716.88
8.0.130.0030.00313.32
8.0.120.0030.00616.87
8.0.110.0070.00016.93
8.0.100.0040.00416.86
8.0.90.0000.00716.74
8.0.80.0060.00916.95
8.0.70.0000.00816.87
8.0.60.0000.00716.77
8.0.50.0000.00716.90
8.0.30.0120.01116.92
8.0.20.0110.00817.40
8.0.10.0030.00516.89
8.0.00.0130.00716.78
7.4.330.0030.00315.00
7.4.320.0030.00316.48
7.4.300.0030.00316.50
7.4.290.0030.00316.57
7.4.280.0040.00416.61
7.4.270.0000.00716.64
7.4.260.0000.00716.54
7.4.250.0040.00416.55
7.4.240.0000.00716.56
7.4.230.0000.00716.46
7.4.220.0030.01516.62
7.4.210.0040.01116.64
7.4.200.0000.00816.43
7.4.160.0330.00916.59
7.4.150.0100.01017.40
7.4.140.0120.00517.86
7.4.130.0120.00516.65
7.4.120.0030.01316.70
7.4.110.0060.01216.48
7.4.100.0110.00616.59
7.4.90.0070.01016.65
7.4.80.0120.00819.39
7.4.70.0120.00916.46
7.4.60.0030.01316.56
7.4.50.0000.00816.31
7.4.40.0060.01016.57
7.4.30.0060.01316.45
7.4.10.0090.00914.88
7.4.00.0050.01114.90
7.3.330.0000.00613.19
7.3.320.0030.00313.22
7.3.310.0030.00316.21
7.3.300.0000.00716.19
7.3.290.0100.01016.23
7.3.280.0070.01116.29
7.3.270.0100.01017.40
7.3.260.0130.01016.53
7.3.250.0100.01016.41
7.3.240.0040.01216.41
7.3.230.0100.00716.50
7.3.210.0170.00016.55
7.3.200.0110.00619.39
7.3.190.0090.00816.38
7.3.180.0160.00316.34
7.3.170.0120.00916.60
7.3.160.0090.00616.43
7.3.130.0140.00715.04
7.3.120.0050.01014.78
7.3.110.0110.00714.73
7.3.100.0060.00814.72
7.3.90.0100.00514.88
7.3.80.0090.00714.90
7.3.70.0050.00514.66
7.3.60.0090.00614.85
7.3.50.0050.01014.70
7.3.40.0050.00614.78
7.3.30.0030.01014.72
7.3.20.0090.00516.64
7.3.10.0070.00516.63
7.3.00.0050.00616.47
7.2.330.0090.00916.59
7.2.320.0070.01016.32
7.2.310.0070.01116.50
7.2.300.0060.00916.39
7.2.290.0060.01216.36
7.2.260.0040.01214.53
7.2.250.0080.01014.95
7.2.240.0060.01014.87
7.2.230.0050.00814.77
7.2.220.0090.00814.83
7.2.210.0050.00814.71
7.2.200.0070.00714.67
7.2.190.0050.01214.91
7.2.180.0050.00914.79
7.2.170.0050.00914.80
7.2.160.0040.01115.00
7.2.150.0060.00916.68
7.2.140.0040.01116.58
7.2.130.0040.00716.71
7.2.120.0000.01816.82
7.2.110.0060.01216.73
7.2.100.0000.01516.76
7.2.90.0110.00416.91
7.2.80.0030.01316.82
7.2.70.0000.01116.52
7.2.60.0100.00716.83
7.2.50.0060.00616.50
7.2.40.0040.00716.72
7.2.30.0070.00316.65
7.2.20.0080.00816.64
7.2.10.0030.00616.64
7.2.00.0050.01117.80
7.1.330.0080.00815.63
7.1.320.0040.01115.42
7.1.310.0080.00715.67
7.1.300.0050.00715.62
7.1.290.0070.00615.55
7.1.280.0080.00715.54
7.1.270.0020.00815.59
7.1.260.0070.00615.65
7.1.250.0060.00615.64
7.1.240.0070.01015.40
7.1.230.0060.01215.39
7.1.220.0030.01015.78
7.1.210.0030.01215.72
7.1.200.0000.01115.46
7.1.190.0040.00715.73
7.1.180.0030.00915.80
7.1.170.0040.00815.46
7.1.160.0040.00715.61
7.1.150.0040.00815.68
7.1.140.0070.00715.61
7.1.130.0090.00315.50
7.1.120.0110.00315.73
7.1.110.0070.01015.64
7.1.100.0050.00816.84
7.1.90.0030.00715.65
7.1.80.0060.00615.45
7.1.70.0070.00416.58
7.1.60.0050.00917.63
7.1.50.0050.01016.41
7.1.40.0060.00615.53
7.1.30.0060.00315.46
7.1.20.0030.01015.66
7.1.10.0000.01215.55
7.1.00.0020.04319.06
7.0.330.0060.00615.08
7.0.320.0040.00415.29
7.0.310.0060.00615.37
7.0.300.0060.00615.30
7.0.290.0030.00715.32
7.0.280.0070.00415.25
7.0.270.0100.00015.54
7.0.260.0060.00915.45
7.0.250.0070.01015.41
7.0.240.0030.01015.29
7.0.230.0090.00315.27
7.0.220.0030.00715.41
7.0.210.0040.00415.30
7.0.200.0060.00416.02
7.0.190.0080.00415.51
7.0.180.0000.00815.21
7.0.170.0040.01215.49
7.0.160.0030.00915.27
7.0.150.0070.00715.41
7.0.140.0070.03318.66
7.0.130.0120.00315.22
7.0.120.0060.00615.44
7.0.110.0030.01015.39
7.0.100.0030.00915.32
7.0.90.0060.00615.24
7.0.80.0070.00715.27
7.0.70.0000.01315.31
7.0.60.0100.04017.63
7.0.50.0080.04316.69
7.0.40.0100.04016.73
7.0.30.0110.03116.69
7.0.20.0120.02716.71
7.0.10.0120.04216.74
7.0.00.0080.02816.75
5.6.400.0070.00714.25
5.6.390.0090.00614.36
5.6.380.0030.01413.91
5.6.370.0090.00314.20
5.6.360.0030.01013.84
5.6.350.0030.01014.19
5.6.340.0120.00414.46
5.6.330.0000.00913.98
5.6.320.0070.01114.16
5.6.310.0000.00814.57
5.6.300.0030.01014.09
5.6.290.0100.00314.43
5.6.280.0020.04417.63
5.6.270.0030.01114.21
5.6.260.0030.00614.14
5.6.250.0070.00714.40
5.6.240.0060.00314.11
5.6.230.0070.00714.05
5.6.220.0030.00614.44
5.6.210.0080.04617.41
5.6.200.0050.04816.19
5.6.190.0080.04617.45
5.6.180.0320.03517.23
5.6.170.0170.04217.27
5.6.160.0100.04517.32
5.6.150.0060.03416.06
5.6.140.0040.03116.19
5.6.130.0070.03716.22
5.6.120.0050.02517.55
5.6.110.0130.03817.61
5.6.100.0090.02217.59
5.6.90.0060.02117.55
5.6.80.0050.04317.11
5.6.70.0000.01414.16
5.6.60.0030.01014.02
5.6.50.0070.00714.13
5.6.40.0040.00413.89
5.6.30.0100.00714.41
5.6.20.0090.00314.29
5.6.10.0060.00614.28
5.6.00.0090.00013.83
5.5.380.0070.00714.07
5.5.370.0000.01413.91
5.5.360.0060.00314.00
5.5.350.0100.04817.19
5.5.340.0100.04016.16
5.5.330.0000.03317.17
5.5.320.0150.03317.31
5.5.310.0170.04517.31
5.5.300.0180.03316.04
5.5.290.0030.04415.99
5.5.280.0070.04117.33
5.5.270.0090.04617.60
5.5.260.0070.04717.24
5.5.250.0080.01817.40
5.5.240.0090.04117.14
5.5.230.0060.00914.04
5.5.220.0030.00813.95
5.5.210.0030.00913.86
5.5.200.0090.00314.09
5.5.190.0030.01013.70
5.5.180.0060.00314.18
5.5.170.0040.01114.09
5.5.160.0110.00413.70
5.5.150.0070.00713.93
5.5.140.0000.01014.12
5.5.130.0030.00514.07
5.5.120.0090.00614.00
5.5.110.0000.01314.10
5.5.100.0120.00014.05
5.5.90.0040.00814.10
5.5.80.0060.00614.32
5.5.70.0040.00814.09
5.5.60.0090.00314.02
5.5.50.0030.01014.14
5.5.40.0100.00014.14
5.5.30.0060.00613.95
5.5.20.0070.00414.08
5.5.10.0000.01214.11
5.5.00.0070.01013.95
5.4.450.0310.01815.82
5.4.440.0350.02915.82
5.4.430.0130.01915.77
5.4.420.0550.02515.69
5.4.410.0190.02215.63
5.4.400.0520.02015.69
5.4.390.0590.01715.68
5.4.380.0280.03115.43
5.4.370.0220.02715.36
5.4.360.0250.03315.40
5.4.350.0180.03015.34
5.4.340.0220.02815.41
5.4.330.0000.01212.14
5.4.320.0060.02312.30
5.4.310.0050.02412.30
5.4.300.0040.02212.30
5.4.290.0020.02312.30
5.4.280.0020.02512.25
5.4.270.0080.02512.25
5.4.260.0060.02412.25
5.4.250.0050.02212.25
5.4.240.0060.02012.25
5.4.230.0060.02112.24
5.4.220.0060.02612.24
5.4.210.0090.02112.24
5.4.200.0020.02412.24
5.4.190.0070.01812.24
5.4.180.0060.02112.24
5.4.170.0060.02012.25
5.4.160.0070.02012.25
5.4.150.0050.02112.24
5.4.140.0060.02312.09
5.4.130.0060.02712.08
5.4.120.0040.02612.06
5.4.110.0050.02412.05
5.4.100.0050.02412.05
5.4.90.0040.02612.05
5.4.80.0040.02212.06
5.4.70.0050.01912.05
5.4.60.0040.02412.05
5.4.50.0050.02312.05
5.4.40.0030.02212.05
5.4.30.0050.02112.05
5.4.20.0030.02312.05
5.4.10.0040.02212.04
5.4.00.0020.02411.79
5.3.290.0080.02612.47
5.3.280.0090.02212.42
5.3.270.0060.02612.44
5.3.260.0090.02512.43
5.3.250.0080.02512.43
5.3.240.0100.02512.43
5.3.230.0070.02412.43
5.3.220.0090.03212.41
5.3.210.0050.02912.41
5.3.200.0070.02412.41
5.3.190.0070.02112.41
5.3.180.0100.02112.41
5.3.170.0130.02212.41
5.3.160.0110.02112.41
5.3.150.0080.02612.41
5.3.140.0050.02612.40
5.3.130.0090.02312.40
5.3.120.0070.02612.40
5.3.110.0080.02412.40
5.3.100.0080.02212.13
5.3.90.0050.02412.11
5.3.80.0060.02512.11
5.3.70.0090.02112.11
5.3.60.0040.02412.10
5.3.50.0090.02212.07
5.3.40.0110.01912.07
5.3.30.0060.02312.05
5.3.20.0110.01811.94
5.3.10.0060.02511.92
5.3.00.0080.02511.91
5.2.170.0080.0379.18
5.2.160.0110.0359.18
5.2.150.0050.0379.18
5.2.140.0030.0329.17
5.2.130.0080.0319.13
5.2.120.0040.0289.13
5.2.110.0090.0369.14
5.2.100.0050.0579.14
5.2.90.0060.0359.14
5.2.80.0080.0389.13
5.2.70.0050.0399.13
5.2.60.0070.0279.09
5.2.50.0040.0309.06
5.2.40.0050.0319.04
5.2.30.0090.0359.01
5.2.20.0070.0299.00
5.2.10.0040.0288.93
5.2.00.0060.0278.80
5.1.60.0050.0238.08
5.1.50.0010.0278.08
5.1.40.0030.0258.06
5.1.30.0020.0288.41
5.1.20.0020.0308.43
5.1.10.0030.0278.16
5.1.00.0060.0298.16
5.0.50.0060.0296.63
5.0.40.0030.0196.49
5.0.30.0050.0436.31
5.0.20.0060.0196.28
5.0.10.0040.0266.25
5.0.00.0050.0296.24
4.4.90.0010.0204.78
4.4.80.0030.0144.75
4.4.70.0030.0204.75
4.4.60.0050.0244.76
4.4.50.0030.0154.77
4.4.40.0030.0254.71
4.4.30.0020.0214.76
4.4.20.0030.0214.84
4.4.10.0040.0154.85
4.4.00.0050.0304.76
4.3.110.0070.0174.67
4.3.100.0030.0154.66
4.3.90.0060.0184.63
4.3.80.0020.0304.59
4.3.70.0020.0154.63
4.3.60.0030.0154.63
4.3.50.0030.0154.63
4.3.40.0010.0264.54
4.3.30.0030.0153.30
4.3.20.0040.0143.28
4.3.10.0020.0153.24
4.3.00.0130.02014.91

preferences:
43.44 ms | 401 KiB | 5 Q