3v4l.org

run code in 300+ PHP versions simultaneously
<?php function getLastDay($mes = null, $ano = null) { $mes = is_null($mes) ? date('m') : $mes; $ano = is_null($ano) ? date('Y') : $ano; $data = $ano . '-' . $mes . '-' . '01'; return date('t', strtotime($data)); } echo getLastDay(02);

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)
8.3.60.0140.00718.30
8.3.50.0100.01421.14
8.3.40.0110.01118.84
8.3.30.0100.00320.20
8.3.20.0060.00318.86
8.3.10.0080.00021.22
8.3.00.0040.00419.79
8.2.180.0140.00716.50
8.2.170.0090.00622.96
8.2.160.0110.00420.45
8.2.150.0070.00025.66
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0060.00919.82
8.2.110.0030.00919.20
8.2.100.0060.00617.90
8.2.90.0080.00019.29
8.2.80.0030.00619.38
8.2.70.0040.00417.88
8.2.60.0000.00817.93
8.2.50.0060.00318.07
8.2.40.0000.00820.01
8.2.30.0080.00019.35
8.2.20.0030.00617.95
8.2.10.0000.00717.93
8.2.00.0020.00517.93
8.1.280.0100.00625.92
8.1.270.0000.00723.99
8.1.260.0000.00726.35
8.1.250.0080.00028.09
8.1.240.0070.00322.66
8.1.230.0040.00720.95
8.1.220.0000.00818.77
8.1.210.0080.00018.97
8.1.200.0160.00417.13
8.1.190.0000.00817.40
8.1.180.0000.00718.10
8.1.170.0080.00018.78
8.1.160.0040.00418.87
8.1.150.0070.00018.77
8.1.140.0040.00417.60
8.1.130.0070.00017.90
8.1.120.0070.00317.67
8.1.110.0030.00517.55
8.1.100.0070.00017.67
8.1.90.0000.00817.65
8.1.80.0000.00717.63
8.1.70.0070.00017.58
8.1.60.0030.00617.55
8.1.50.0000.00717.55
8.1.40.0090.00017.54
8.1.30.0040.00417.66
8.1.20.0040.00417.62
8.1.10.0040.00417.64
8.1.00.0000.01017.65
8.0.300.0040.00420.04
8.0.290.0000.00717.18
8.0.280.0000.00718.51
8.0.270.0000.00717.20
8.0.260.0040.00417.02
8.0.250.0050.00517.06
8.0.240.0000.00917.04
8.0.230.0050.00317.18
8.0.220.0030.00317.03
8.0.210.0000.00817.13
8.0.200.0030.00317.15
8.0.190.0000.00717.13
8.0.180.0000.00717.09
8.0.170.0000.00817.12
8.0.160.0040.00417.09
8.0.150.0040.00416.99
8.0.140.0000.00716.94
8.0.130.0000.00513.44
8.0.120.0030.00617.02
8.0.110.0040.00417.10
8.0.100.0000.00717.02
8.0.90.0040.00417.04
8.0.80.0100.01317.00
8.0.70.0020.00517.13
8.0.60.0050.00317.14
8.0.50.0070.00017.09
8.0.30.0100.01317.43
8.0.20.0120.00717.40
8.0.10.0000.00716.92
8.0.00.0090.01016.93
7.4.330.0000.00516.83
7.4.320.0030.00316.77
7.4.300.0060.00016.64
7.4.290.0000.00816.55
7.4.280.0070.00016.71
7.4.270.0000.00616.72
7.4.260.0070.00013.32
7.4.250.0000.00816.68
7.4.240.0000.00816.63
7.4.230.0040.00416.51
7.4.220.0070.01016.65
7.4.210.0060.01016.74
7.4.200.0030.00316.63
7.4.190.0030.00316.77
7.4.160.0080.00816.80
7.4.150.0120.00617.40
7.4.140.0110.00617.86
7.4.130.0100.00916.66
7.4.120.0090.01216.67
7.4.110.0090.00916.70
7.4.100.0090.00916.75
7.4.90.0070.01016.58
7.4.80.0070.01019.39
7.4.70.0110.00516.47
7.4.60.0100.00616.50
7.4.50.0000.00616.46
7.4.40.0030.01022.77
7.4.30.0040.01616.70
7.4.00.0040.01115.12
7.3.330.0020.00213.43
7.3.320.0050.00013.39
7.3.310.0050.00216.42
7.3.300.0030.00316.29
7.3.290.0100.00316.44
7.3.280.0050.01216.43
7.3.270.0100.01017.40
7.3.260.0160.00318.24
7.3.250.0140.00516.57
7.3.240.0070.01016.58
7.3.230.0100.00716.77
7.3.210.0120.00616.71
7.3.200.0140.00919.39
7.3.190.0140.00316.75
7.3.180.0060.01016.63
7.3.170.0070.01116.55
7.3.160.0090.00616.45
7.3.120.0100.00314.88
7.2.330.0130.00416.68
7.2.320.0140.00416.73
7.2.310.0150.00816.84
7.2.300.0090.00616.48
7.2.290.0040.01216.52
7.1.70.0070.00017.02
7.1.60.0030.00717.38
7.1.50.0030.00717.19
7.1.40.0050.00516.66
7.1.30.0030.00716.86
7.1.20.0110.00016.88
7.1.10.0030.00616.92
7.1.00.0000.01016.71
7.0.200.0050.00217.11
7.0.190.0000.00716.73
7.0.180.0000.00816.39
7.0.170.0070.00016.30
7.0.160.0040.00716.45
7.0.150.0000.01016.35
7.0.140.0030.00516.51
7.0.130.0020.00516.85
7.0.120.0000.00716.66
7.0.110.0040.00416.49
7.0.100.0000.01016.50
7.0.90.0040.00416.77
7.0.80.0040.01116.48
7.0.70.0050.00216.31
7.0.60.0000.00816.40
7.0.50.0000.01116.58
7.0.40.0040.00415.75
7.0.30.0040.00415.75
7.0.20.0000.01615.75
7.0.10.0070.01015.75
7.0.00.0030.00915.75
5.6.300.0030.03920.94
5.6.290.0030.05220.82
5.6.280.0000.04421.07
5.6.270.0070.04420.88
5.6.260.0030.04120.82
5.6.250.0070.06321.07
5.6.240.0070.08920.85
5.6.230.0070.04320.88
5.6.220.0070.04420.94
5.6.210.0070.04721.02
5.6.200.0070.04220.98
5.6.190.0040.04620.87
5.6.180.0000.04420.86
5.6.170.0030.05120.83
5.6.160.0090.04420.96
5.6.150.0000.04920.84
5.6.140.0030.04420.86
5.6.130.0030.04221.02
5.6.120.0060.04220.97
5.6.110.0100.07520.90
5.6.100.0030.04520.75
5.6.90.0130.06020.97
5.6.80.0030.03820.38
5.6.70.0000.04520.30
5.6.60.0030.04620.36
5.6.50.0100.06820.25
5.6.40.0030.08120.41
5.6.30.0000.05820.38
5.6.20.0030.07120.28
5.6.10.0060.03620.20
5.6.00.0070.03520.29
5.5.380.0030.03717.53
5.5.370.0000.04417.57
5.5.360.0000.04617.57
5.5.350.0200.03317.53
5.5.340.0070.04018.13
5.5.330.0030.04218.10
5.5.320.0100.03918.01
5.5.310.0030.04018.00
5.5.300.0000.04518.06
5.5.290.0100.03717.84
5.5.280.0000.04817.86
5.5.270.0030.08218.07
5.5.260.0000.04417.73
5.5.250.0000.04317.95
5.5.240.0030.03817.45
5.5.230.0030.04117.44
5.5.220.0000.04317.50
5.5.210.0110.03517.38
5.5.200.0030.08017.45
5.5.190.0000.05017.47
5.5.180.0030.05017.44
5.5.160.0070.03717.44
5.5.150.0000.04117.48
5.5.140.0030.04917.42
5.5.130.0030.04917.42
5.5.120.0030.03817.40
5.5.110.0070.04017.35
5.5.100.0130.04117.32
5.5.90.0130.05417.31
5.5.80.0000.05017.33
5.5.70.0030.06817.36
5.5.60.0000.04716.95
5.5.50.0070.03417.07
5.5.40.0030.04417.27
5.5.30.0030.04217.25
5.5.20.0000.05217.35
5.5.10.0090.03817.07
5.5.00.0070.03917.24
5.4.450.0030.04219.54
5.4.440.0030.05819.58
5.4.430.0000.04319.24
5.4.420.0100.03219.30
5.4.410.0070.03619.12
5.4.400.0000.04419.09
5.4.390.0030.05018.98
5.4.380.0100.03319.16
5.4.370.0030.03618.98
5.4.360.0070.08619.16
5.4.350.0070.07519.07
5.4.340.0070.08219.08
5.4.320.0000.04318.92
5.4.310.0070.07318.89
5.4.300.0000.05919.13
5.4.290.0070.07519.14
5.4.280.0030.07218.91
5.4.270.0130.03219.06
5.4.260.0070.04118.90
5.4.250.0000.05019.05
5.4.240.0060.04119.18
5.4.230.0060.03818.93
5.4.220.0030.04419.07
5.4.210.0000.04318.89
5.4.200.0030.04919.05
5.4.190.0030.03918.92
5.4.180.0000.04719.14
5.4.170.0120.03418.88
5.4.160.0070.03719.04
5.4.150.0030.04118.87
5.4.140.0100.03616.73
5.4.130.0100.03116.79
5.4.120.0060.03616.50
5.4.110.0060.04816.71
5.4.100.0030.04116.36
5.4.90.0040.03916.47
5.4.80.0040.03616.45
5.4.70.0030.04016.68
5.4.60.0120.05216.70
5.4.50.0000.04016.45
5.4.40.0060.03516.46
5.4.30.0090.03016.69
5.4.20.0060.03216.69
5.4.10.0100.03016.71
5.4.00.0000.04316.11
5.3.290.0030.05015.75
5.3.280.0070.03715.75
5.3.270.0040.03915.75
5.3.260.0130.03015.75
5.3.250.0060.03915.75
5.3.240.0130.04215.75
5.3.230.0030.04015.75
5.3.220.0060.03515.75
5.3.210.0100.03915.75
5.3.200.0040.03915.75
5.3.190.0100.03315.75
5.3.180.0100.03015.75
5.3.170.0070.03715.75
5.3.160.0120.03015.75
5.3.150.0040.04315.75
5.3.140.0000.05015.75
5.3.130.0070.03915.75
5.3.120.0000.04615.75
5.3.110.0100.03015.75
5.3.100.0030.04415.75
5.3.90.0030.04315.75
5.3.80.0130.03215.75
5.3.70.0030.03615.75
5.3.60.0070.03515.75
5.3.50.0040.07115.75
5.3.40.0070.03615.75
5.3.30.0110.02915.75
5.3.20.0040.03515.75
5.3.10.0030.04115.75
5.3.00.0060.03115.75
5.2.170.0060.03115.75
5.2.160.0030.02915.75
5.2.150.0030.04015.75
5.2.140.0070.03015.75
5.2.130.0060.02915.75
5.2.120.0070.02715.75
5.2.110.0070.03315.75
5.2.100.0030.03115.75
5.2.90.0000.03015.75
5.2.80.0030.03615.75
5.2.70.0000.03715.75
5.2.60.0030.03015.75
5.2.50.0060.02815.75
5.2.40.0030.02815.75
5.2.30.0030.03815.75
5.2.20.0030.02715.75
5.2.10.0100.02815.75
5.2.00.0070.02715.75
5.1.60.0030.02315.75
5.1.50.0000.02915.75
5.1.40.0030.02615.75
5.1.30.0070.02315.75
5.1.20.0030.03115.75
5.1.10.0030.02315.75
5.1.00.0070.02115.75
5.0.50.0030.01915.75
5.0.40.0000.02115.75
5.0.30.0030.06415.75
5.0.20.0000.02415.75
5.0.10.0030.01915.75
5.0.00.0000.03315.75
4.4.90.0070.01015.75
4.4.80.0040.01515.75
4.4.70.0070.01415.75
4.4.60.0000.01615.75
4.4.50.0000.01715.75
4.4.40.0030.02215.75
4.4.30.0000.01715.75
4.4.20.0030.01415.75
4.4.10.0030.01315.75
4.4.00.0000.02715.75
4.3.110.0000.01715.75
4.3.100.0030.02715.75
4.3.90.0000.01615.75
4.3.80.0000.02915.75
4.3.70.0000.01715.75
4.3.60.0040.01415.75
4.3.50.0000.01615.75
4.3.40.0060.01815.75
4.3.30.0000.01715.75
4.3.20.0030.02115.75
4.3.10.0060.01415.75
4.3.00.0000.01715.75

preferences:
41.99 ms | 401 KiB | 5 Q