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();

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)
8.3.60.0150.00618.55
8.3.50.0160.00522.13
8.3.40.0090.00618.72
8.3.30.0060.00819.13
8.3.20.0040.00420.09
8.3.10.0080.00021.96
8.3.00.0040.00422.43
8.2.180.0090.00616.75
8.2.170.0040.01122.96
8.2.160.0100.01020.82
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0080.00017.63
8.2.110.0060.00322.07
8.2.100.0090.00319.57
8.2.90.0040.00419.21
8.2.80.0090.00517.97
8.2.70.0090.00017.75
8.2.60.0040.00418.05
8.2.50.0000.00818.07
8.2.40.0000.00818.22
8.2.30.0000.00818.05
8.2.20.0000.00817.90
8.2.10.0030.00519.57
8.2.00.0060.00317.85
8.1.280.0070.00725.92
8.1.270.0080.00021.91
8.1.260.0050.00326.35
8.1.250.0080.00028.09
8.1.240.0000.01023.79
8.1.230.0080.00419.02
8.1.220.0060.00317.74
8.1.210.0000.00818.77
8.1.200.0030.00717.50
8.1.190.0000.00817.53
8.1.180.0060.00318.10
8.1.170.0000.00818.78
8.1.160.0030.00522.02
8.1.150.0080.00018.74
8.1.140.0000.00717.64
8.1.130.0070.00017.83
8.1.120.0000.00817.63
8.1.110.0000.00717.55
8.1.100.0000.00717.58
8.1.90.0000.00717.50
8.1.80.0070.00017.67
8.1.70.0000.00717.60
8.1.60.0030.00617.70
8.1.50.0050.00317.56
8.1.40.0040.00417.61
8.1.30.0040.00417.66
8.1.20.0000.00817.76
8.1.10.0030.00517.67
8.1.00.0040.00417.52
8.0.300.0070.00018.77
8.0.290.0000.00817.18
8.0.280.0040.00418.45
8.0.270.0030.00317.35
8.0.260.0030.00316.96
8.0.250.0070.00017.21
8.0.240.0070.00017.10
8.0.230.0000.00717.08
8.0.220.0000.00816.97
8.0.210.0070.00017.04
8.0.200.0030.00317.08
8.0.190.0020.00517.12
8.0.180.0040.00416.99
8.0.170.0070.00017.01
8.0.160.0040.00417.09
8.0.150.0000.00717.04
8.0.140.0020.00517.08
8.0.130.0060.00013.46
8.0.120.0080.00017.10
8.0.110.0040.00417.07
8.0.100.0040.00417.03
8.0.90.0080.00016.96
8.0.80.0110.00316.99
8.0.70.0040.00417.13
8.0.60.0050.00316.99
8.0.50.0000.00717.08
8.0.30.0120.01317.05
8.0.20.0080.01017.44
8.0.10.0000.00717.25
8.0.00.0120.01016.94
7.4.330.0060.00015.00
7.4.320.0070.00016.66
7.4.300.0070.00016.63
7.4.290.0040.00416.67
7.4.280.0040.00416.67
7.4.270.0030.00316.73
7.4.260.0060.00316.61
7.4.250.0040.00416.68
7.4.240.0040.00416.64
7.4.230.0020.00516.47
7.4.220.0070.01016.68
7.4.210.0120.00916.63
7.4.200.0050.00316.47
7.4.190.0000.00716.67
7.4.160.0130.00316.68
7.4.150.0110.00617.40
7.4.140.0050.01217.86
7.4.130.0090.00816.73
7.4.120.0140.00716.70
7.4.110.0090.00616.67
7.4.100.0090.01216.70
7.4.90.0160.00316.67
7.4.80.0060.01219.39
7.4.70.0070.01016.60
7.4.60.0070.01016.54
7.4.50.0060.00316.43
7.4.40.0030.00922.77
7.4.30.0130.00316.56
7.4.00.0080.00614.94
7.3.330.0020.00213.43
7.3.320.0030.00313.24
7.3.310.0050.00316.27
7.3.300.0070.00016.47
7.3.290.0040.01216.48
7.3.280.0090.00616.39
7.3.270.0090.00817.40
7.3.260.0130.01016.73
7.3.250.0160.00816.53
7.3.240.0100.01016.59
7.3.230.0110.00616.61
7.3.210.0190.00416.74
7.3.200.0110.01119.39
7.3.190.0130.00916.64
7.3.180.0060.00916.52
7.3.170.0120.00916.56
7.3.160.0040.01216.79
7.3.120.0060.00615.02
7.3.00.0120.00416.55
7.2.330.0150.00316.72
7.2.320.0050.01716.89
7.2.310.0070.01416.64
7.2.300.0100.00716.93
7.2.290.0070.01016.69
7.2.130.0130.00316.76
7.2.120.0100.00616.64
7.2.110.0100.00716.54
7.2.100.0070.00716.91
7.2.90.0060.00716.42
7.2.80.0060.00916.50
7.2.70.0150.00416.73
7.2.60.0100.00816.89
7.2.50.0130.00316.75
7.2.40.0130.00216.94
7.2.30.0250.00016.74
7.2.20.0070.01116.50
7.2.10.0070.00716.90
7.2.00.0120.00317.12
7.1.250.0090.00715.55
7.1.240.0130.00315.45
7.1.230.0090.00515.66
7.1.220.0000.01215.69
7.1.210.0060.00815.82
7.1.200.0100.00215.71
7.1.190.0070.01115.64
7.1.180.0090.00715.73
7.1.170.0100.01015.32
7.1.160.0070.00715.74
7.1.150.0110.00315.84
7.1.140.0100.01015.70
7.1.130.0110.00415.66
7.1.120.0110.00715.75
7.1.110.0170.00015.90
7.1.100.0050.00917.02
7.1.90.0060.01015.86
7.1.80.0130.00715.61
7.1.70.0090.00616.67
7.1.60.0100.01217.59
7.1.50.0100.00816.43
7.1.40.0090.00915.68
7.1.30.0120.00615.69
7.1.20.0090.00515.95
7.1.10.0170.00015.42
7.1.00.0040.04119.31
7.0.330.0090.00415.17
7.0.320.0090.00615.50
7.0.310.0100.00715.42
7.0.300.0060.00615.37
7.0.290.0120.00015.37
7.0.280.0100.00515.27
7.0.270.0100.00315.35
7.0.260.0060.00815.45
7.0.250.0070.01015.62
7.0.240.0110.00515.43
7.0.230.0100.00515.11
7.0.220.0120.00615.48
7.0.210.0070.00715.12
7.0.200.0080.00516.25
7.0.190.0160.00615.57
7.0.180.0130.00015.35
7.0.170.0120.00415.29
7.0.160.0090.00315.40
7.0.150.0100.00615.06
7.0.140.0030.03918.68
7.0.130.0180.00015.22
7.0.120.0110.00415.74
7.0.110.0130.00015.13
7.0.100.0110.00415.55
7.0.90.0060.03318.55
7.0.80.0090.03818.52
7.0.70.0060.04118.54
7.0.60.0110.04018.36
7.0.50.0110.04018.75
7.0.40.0080.04016.67
7.0.30.0130.04116.76
7.0.20.0020.04816.77
7.0.10.0020.03116.76
7.0.00.0050.04716.54
5.6.380.0060.01214.11
5.6.370.0080.00614.38
5.6.360.0000.01314.08
5.6.350.0030.00814.36
5.6.340.0160.00413.86
5.6.330.0110.00614.19
5.6.320.0210.00714.15
5.6.310.0120.00614.27
5.6.300.0050.00514.05
5.6.290.0070.00714.29
5.6.280.0070.03717.46
5.6.270.0070.00714.52
5.6.260.0030.01014.20
5.6.250.0050.00514.29
5.6.240.0080.04517.58
5.6.230.0030.04817.46
5.6.220.0110.04317.47
5.6.210.0230.02717.11
5.6.200.0150.04317.47
5.6.190.0130.03717.55
5.6.180.0070.04017.60
5.6.170.0050.03217.38
5.6.160.0130.02517.39
5.6.150.0120.03817.53
5.6.140.0080.03317.51
5.6.130.0080.04317.38
5.6.120.0140.04717.45
5.6.110.0140.04017.54
5.6.100.0170.04017.61
5.6.90.0130.04717.57
5.6.80.0090.04017.24
5.6.70.0140.04017.32
5.6.60.0070.04217.14
5.6.50.0130.03817.30
5.6.40.0110.04017.43
5.6.30.0060.04517.25
5.6.20.0080.02817.35
5.6.10.0080.03717.25
5.6.00.0050.04017.39
5.5.380.0050.02715.78
5.5.370.0110.04115.75
5.5.360.0040.03415.77
5.5.350.0000.04015.83
5.5.340.0130.03316.00
5.5.330.0100.03715.97
5.5.320.0080.03716.04
5.5.310.0060.04616.03
5.5.300.0070.04515.96
5.5.290.0070.04215.97
5.5.280.0150.04016.03
5.5.270.0100.03616.04
5.5.260.0110.04115.95
5.5.250.0090.03815.86
5.5.240.0090.03615.66
5.5.230.0020.03115.69
5.5.220.0070.03915.69
5.5.210.0080.04015.72
5.5.200.0060.02615.73
5.5.190.0080.04815.70
5.5.180.0060.04415.71
5.5.170.0040.00411.18
5.5.160.0100.03715.68
5.5.150.0090.03915.65
5.5.140.0050.03815.72
5.5.130.0100.04315.70
5.5.120.0040.04315.68
5.5.110.0100.04015.70
5.5.100.0090.02815.67
5.5.90.0060.02315.64
5.5.80.0020.02415.64
5.5.70.0050.04215.60
5.5.60.0030.03815.56
5.5.50.0080.03715.62
5.5.40.0060.04315.66
5.5.30.0080.04015.63
5.5.20.0050.02715.63
5.5.10.0070.04215.60
5.5.00.0110.04015.64
5.4.450.0240.03615.37
5.4.440.0090.03215.43
5.4.430.0230.04015.28
5.4.420.0090.04415.43
5.4.410.0120.03015.24
5.4.400.0090.03515.11
5.4.390.0120.04015.03
5.4.380.0050.02515.17
5.4.370.0080.03815.10
5.4.360.0120.03715.18
5.4.350.0080.04015.02
5.4.340.0090.03815.18
5.4.330.0220.00911.18
5.4.320.0120.04015.03
5.4.310.0030.04115.19
5.4.300.0100.03715.11
5.4.290.0120.04015.01
5.4.280.0070.03015.03
5.4.270.0030.04015.11
5.4.260.0120.03315.11
5.4.250.0070.03815.15
5.4.240.0040.02615.20
5.4.230.0110.03515.04
5.4.220.0060.04415.13
5.4.210.0090.03015.02
5.4.200.0070.04015.17
5.4.190.0070.02615.15
5.4.180.0080.03515.14
5.4.170.0060.03915.13
5.4.160.0060.04115.09
5.4.150.0080.03215.10
5.4.140.0050.03813.78
5.4.130.0050.02713.70
5.4.120.0160.03313.76
5.4.110.0110.03813.84
5.4.100.0140.03113.80
5.4.90.0040.03913.72
5.4.80.0040.04013.83
5.4.70.0040.03813.76
5.4.60.0180.03513.83
5.4.50.0070.02513.79
5.4.40.0060.03513.84
5.4.30.0070.03613.82
5.4.20.0050.03813.77
5.4.10.0070.03513.75
5.4.00.0040.03913.49
5.3.290.0050.04012.95
5.3.280.0050.04212.96
5.3.270.0090.03512.88
5.3.260.0240.03812.95
5.3.250.0080.03812.88
5.3.240.0090.02812.94
5.3.230.0080.04212.86
5.3.220.0190.03512.90
5.3.210.0090.04212.94
5.3.200.0150.03712.88
5.3.190.0050.03712.90
5.3.180.0200.03312.90
5.3.170.0140.03812.84
5.3.160.0110.03212.88
5.3.150.0060.03912.83
5.3.140.0050.02512.92
5.3.130.0050.04112.84
5.3.120.0060.03812.93
5.3.110.0060.04112.87
5.3.100.0070.04112.57
5.3.90.0050.03812.67
5.3.80.0050.03712.63
5.3.70.0060.03112.58
5.3.60.0020.04312.64
5.3.50.0020.03812.62
5.3.40.0080.03612.55
5.3.30.0090.03012.50
5.3.20.0060.03412.48
5.3.10.0040.04012.43
5.3.00.0030.03812.45
5.2.170.0000.02711.10
5.2.160.0020.03511.20
5.2.150.0060.03311.19
5.2.140.0030.02811.16
5.2.130.0060.01811.15
5.2.120.0030.02311.10
5.2.110.0000.03811.14
5.2.100.0070.03011.19
5.2.90.0030.03311.15
5.2.80.0030.03611.10
5.2.70.0130.03211.18
5.2.60.0050.02711.14
5.2.50.0020.02211.13
5.2.40.0030.01811.03
5.2.30.0030.03011.07
5.2.20.0040.02211.13
5.2.10.0090.01211.03
5.2.00.0060.01511.03
5.1.60.0030.01611.03
5.1.50.0040.01411.03
5.1.40.0040.01411.03
5.1.30.0050.01711.03
5.1.20.0080.01311.03
5.1.10.0030.01511.03
5.1.00.0060.01311.03
5.0.50.0080.01111.03
5.0.40.0090.01011.03
5.0.30.0020.01911.03
5.0.20.0040.01011.03
5.0.10.0020.01311.03
5.0.00.0000.02011.03
4.4.90.0030.01311.03
4.4.80.0000.01211.03
4.4.70.0030.00811.03
4.4.60.0010.01011.03
4.4.50.0030.00811.03
4.4.40.0000.01411.03
4.4.30.0020.01111.03
4.4.20.0060.00511.03
4.4.10.0030.00811.03
4.4.00.0020.01411.03
4.3.110.0100.00711.03
4.3.100.0030.01011.03
4.3.90.0020.01011.03
4.3.80.0060.01211.03
4.3.70.0020.01211.03
4.3.60.0020.01011.03
4.3.50.0010.00811.03
4.3.40.0000.01711.03
4.3.30.0020.01011.03
4.3.20.0000.01111.03
4.3.10.0020.00811.03
4.3.00.0040.00911.03

preferences:
41.65 ms | 401 KiB | 5 Q