3v4l.org

run code in 300+ PHP versions simultaneously
<?php function nextMonth($date, $increment) { $firstOfDateMonth = \DateTime::createFromFormat('Y-m-d', $date)->modify('first day of this month'); $thirtyFirstOfDateMonth = \DateTime::createFromFormat('Y-m-d', $date)->modify('last day of this month'); $thirtyFirstOfDateMonth = $thirtyFirstOfDateMonth->format('d'); $thirtyFirstOfNextMonth = clone $firstOfDateMonth; $thirtyFirstOfNextMonth->modify('+' . (int) $increment . ' month')->modify('last day of this month'); $thirtyFirstOfNextMonth = $thirtyFirstOfNextMonth->format('d'); $dayOfDateMonth = \DateTime::createFromFormat('Y-m-d', $date); $dayOfDateMonth = $dayOfDateMonth->format('d'); $dt = \DateTime::createFromFormat('Y-m-d', $date); $dt->modify('+' . (int) $increment . ' month'); if ($thirtyFirstOfNextMonth < $thirtyFirstOfDateMonth && $thirtyFirstOfNextMonth < $dayOfDateMonth) { $dt = clone $firstOfDateMonth; $dt->modify('+' . (int) $increment . ' month +' . $thirtyFirstOfNextMonth . ' days'); } return $dt->format('Y-m-d'); } echo nextMonth('2009-12-31', 2),"\n"; echo nextMonth('2010-01-31', 1),"\n"; echo nextMonth('2010-01-05', 1),"\n"; echo nextMonth('2010-12-05', 1),"\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)
8.3.60.0140.00716.88
8.3.50.0070.01417.51
8.3.40.0040.01118.79
8.3.30.0110.00418.78
8.3.20.0000.00818.71
8.3.10.0040.00420.61
8.3.00.0080.00019.50
8.2.180.0090.00916.88
8.2.170.0110.00422.96
8.2.160.0120.00320.52
8.2.150.0050.00324.18
8.2.140.0050.00324.66
8.2.130.0000.00726.16
8.2.120.0000.00719.39
8.2.110.0120.00621.07
8.2.100.0060.00617.91
8.2.90.0060.00319.42
8.2.80.0000.00819.41
8.2.70.0030.00517.88
8.2.60.0000.00918.05
8.2.50.0050.00318.07
8.2.40.0040.00418.30
8.2.30.0040.00418.23
8.2.20.0030.00617.91
8.2.10.0080.00017.93
8.2.00.0060.00317.95
8.1.280.0100.00325.92
8.1.270.0090.00024.66
8.1.260.0050.00326.35
8.1.250.0050.00328.09
8.1.240.0060.00322.61
8.1.230.0070.00721.03
8.1.220.0090.00017.80
8.1.210.0000.00818.93
8.1.200.0030.00717.60
8.1.190.0050.00317.53
8.1.180.0000.00818.10
8.1.170.0030.00518.96
8.1.160.0080.00019.04
8.1.150.0020.00518.91
8.1.140.0040.00417.63
8.1.130.0000.00717.96
8.1.120.0000.00817.62
8.1.110.0040.00417.57
8.1.100.0040.00417.79
8.1.90.0050.00317.77
8.1.80.0040.00417.64
8.1.70.0030.00317.60
8.1.60.0060.00317.67
8.1.50.0040.00417.75
8.1.40.0030.00617.73
8.1.30.0050.00217.82
8.1.20.0050.00317.79
8.1.10.0000.00817.74
8.1.00.0040.00417.77
8.0.300.0030.00619.98
8.0.290.0040.00417.00
8.0.280.0040.00418.60
8.0.270.0040.00417.42
8.0.260.0000.00717.16
8.0.250.0000.00717.14
8.0.240.0000.00717.28
8.0.230.0030.00317.22
8.0.220.0000.00717.04
8.0.210.0040.00417.05
8.0.200.0000.00617.15
8.0.190.0030.00517.25
8.0.180.0070.00017.19
8.0.170.0000.00817.17
8.0.160.0000.00817.23
8.0.150.0000.00817.11
8.0.140.0030.00617.13
8.0.130.0030.00313.49
8.0.120.0040.00417.12
8.0.110.0050.00317.05
8.0.100.0070.00017.04
8.0.90.0040.00416.97
8.0.80.0120.00317.21
8.0.70.0070.00017.14
8.0.60.0040.00417.19
8.0.50.0040.00417.23
8.0.30.0120.00617.49
8.0.20.0090.01017.40
8.0.10.0000.00817.34
8.0.00.0090.01217.06
7.4.330.0050.00013.22
7.4.320.0060.00016.65
7.4.300.0070.00016.71
7.4.290.0000.00716.72
7.4.280.0030.00516.63
7.4.270.0070.00016.82
7.4.260.0060.00013.39
7.4.250.0030.00616.72
7.4.240.0010.00616.74
7.4.230.0030.00316.84
7.4.220.0130.01016.86
7.4.210.0050.01016.68
7.4.200.0030.00316.93
7.4.190.0030.00316.62
7.4.160.0040.01216.84
7.4.150.0090.00916.73
7.4.140.0050.01316.62
7.4.130.0130.00716.72
7.4.120.0090.00816.65
7.4.110.0100.01016.70
7.4.100.0030.01316.91
7.4.90.0110.00716.51
7.4.80.0130.00319.39
7.4.70.0060.01016.80
7.4.60.0090.00916.91
7.4.50.0050.01116.86
7.4.40.0000.01516.63
7.4.30.0100.00716.56
7.4.10.0040.01115.40
7.4.00.0070.00915.04
7.3.330.0000.00713.58
7.3.320.0070.00013.35
7.3.310.0000.00716.51
7.3.300.0040.00416.53
7.3.290.0090.00616.45
7.3.280.0130.00416.53
7.3.270.0060.01216.73
7.3.260.0130.00416.78
7.3.250.0090.00716.70
7.3.240.0140.00916.77
7.3.230.0100.00716.83
7.3.210.0110.00616.75
7.3.200.0080.00816.40
7.3.190.0150.00416.61
7.3.180.0060.00916.57
7.3.170.0030.01616.64
7.3.160.0130.00316.79
7.3.130.0030.01715.31
7.3.120.0060.01014.99
7.3.110.0100.01015.23
7.3.100.0070.00715.10
7.3.90.0060.00315.27
7.3.80.0070.01015.34
7.3.70.0060.00315.07
7.3.60.0070.00715.10
7.3.50.0030.01015.11
7.3.40.0070.00714.94
7.3.30.0060.01014.82
7.3.20.0030.00816.84
7.3.10.0110.00216.87
7.3.00.0060.01116.85
7.2.330.0090.00916.85
7.2.320.0030.02216.88
7.2.310.0180.00316.99
7.2.300.0060.01016.82
7.2.290.0080.01216.81
7.2.260.0030.01415.16
7.2.250.0060.01015.11
7.2.240.0080.00815.31
7.2.230.0000.01315.13
7.2.220.0080.00315.39
7.2.210.0030.00715.20
7.2.200.0040.00815.10
7.2.190.0070.00715.27
7.2.180.0070.00315.03
7.2.170.0060.00615.36
7.2.160.0040.01115.39
7.2.150.0070.00716.96
7.2.140.0030.00717.18
7.2.130.0050.01016.91
7.2.120.0100.00517.00
7.2.110.0100.00417.17
7.2.100.0390.00816.22
7.2.90.0110.00616.33
7.2.80.0090.00716.14
7.2.70.0370.00816.34
7.2.60.0530.00816.51
7.2.50.0090.01016.47
7.2.40.0400.00616.46
7.2.30.0570.00916.53
7.2.20.0410.01016.37
7.2.10.0260.00616.35
7.2.00.0290.00716.43
7.1.330.0000.01316.06
7.1.320.0140.00015.87
7.1.310.0030.00616.27
7.1.300.0040.00416.13
7.1.290.0060.00315.76
7.1.280.0000.01216.16
7.1.270.0030.01416.05
7.1.260.0000.01415.70
7.1.250.0010.00916.04
7.1.240.0000.00816.02
7.1.230.0070.00415.72
7.1.220.0060.01114.85
7.1.210.0100.00614.85
7.1.200.0160.01114.97
7.1.190.0730.00814.96
7.1.180.0240.01015.05
7.1.170.0620.00515.13
7.1.160.0480.01015.06
7.1.150.0630.00615.02
7.1.140.0410.00615.04
7.1.130.0760.00815.01
7.1.120.0320.00915.08
7.1.110.0370.00614.99
7.1.100.0520.00614.97
7.1.90.0510.00714.81
7.1.80.0490.00614.89
7.1.70.0390.00715.11
7.1.60.0480.01324.03
7.1.50.0490.00423.96
7.1.40.0670.01424.18
7.1.30.0510.00024.09
7.1.20.0690.00824.03
7.1.10.0790.00815.12
7.1.00.1130.00515.06
7.0.330.0060.00315.65
7.0.320.0070.00415.52
7.0.310.0410.00614.51
7.0.300.0650.00514.60
7.0.290.0580.00614.55
7.0.280.0810.00314.67
7.0.270.0750.00514.66
7.0.260.0670.00514.50
7.0.250.0340.01014.53
7.0.240.0730.00714.67
7.0.230.0360.00514.60
7.0.220.0310.00714.67
7.0.210.0660.00614.84
7.0.200.0570.00614.67
7.0.190.0330.00614.57
7.0.180.0410.00714.59
7.0.170.0480.00714.51
7.0.160.0500.00914.79
7.0.150.0830.00714.75
7.0.140.1020.00414.67
7.0.130.0880.00314.53
7.0.120.0890.01114.68
7.0.110.0880.00514.63
7.0.100.0630.00314.54
7.0.90.0620.00814.61
7.0.80.0670.00614.57
7.0.70.0730.00314.51
7.0.60.0670.00814.65
7.0.50.0770.00514.73
7.0.40.0910.00713.68
7.0.30.0630.00613.60
7.0.20.0480.00813.74
7.0.10.0130.00513.79
7.0.00.0710.00713.73
5.6.400.0090.00014.39
5.6.390.0030.01014.63
5.6.380.0070.00814.30
5.6.370.0080.00614.37
5.6.360.0110.00214.54
5.6.350.0110.00514.35
5.6.340.0020.01314.33
5.6.330.0050.00714.22
5.6.320.0050.00814.44
5.6.310.0020.01114.60
5.6.300.0060.01114.58
5.6.290.0110.00614.41
5.6.280.0080.00714.52
5.6.270.0050.01114.57
5.6.260.0090.00514.37
5.6.250.0070.00714.53
5.6.240.0040.01314.48
5.6.230.0060.00714.46
5.6.220.0060.00914.27
5.6.210.0100.00414.40
5.6.200.0070.00714.33
5.6.190.0040.01114.49
5.6.180.0060.00814.50
5.6.170.0120.00714.53
5.6.160.0140.00514.44
5.6.150.0120.00514.48
5.6.140.0070.00914.45
5.6.130.0080.00814.77
5.6.120.0050.01214.38
5.6.110.0050.01014.51
5.6.100.0080.01214.41
5.6.90.0080.00914.55
5.6.80.0030.01214.28
5.6.70.0090.00414.29
5.6.60.0090.00814.43
5.6.50.0020.01114.53
5.6.40.0090.01014.26
5.6.30.0130.00414.29
5.6.20.0100.00514.44
5.6.10.0080.00514.45
5.6.00.0100.00814.34
5.5.380.0040.00713.88
5.5.370.0070.00514.10
5.5.360.0060.00514.05
5.5.350.0040.00814.13
5.5.340.0070.00413.88
5.5.330.0080.00613.88
5.5.320.0080.00814.14
5.5.310.0090.00314.03
5.5.300.0110.00114.09
5.5.290.0060.01113.89
5.5.280.0080.00614.07
5.5.270.0100.00514.00
5.5.260.0080.00814.12
5.5.250.0070.00814.02
5.5.240.0090.00514.04
5.5.230.0070.00713.84
5.5.220.0040.00813.90
5.5.210.0060.00614.01
5.5.200.0090.00713.89
5.5.190.0040.00813.99
5.5.180.0050.00813.95
5.5.170.0070.01114.41
5.5.160.0040.01014.02
5.5.150.0050.00713.90
5.5.140.0120.00314.00
5.5.130.0020.01113.89
5.5.120.0110.00514.04
5.5.110.0100.00314.00
5.5.100.0080.00613.99
5.5.90.0090.00314.04
5.5.80.0070.00313.93
5.5.70.0100.00514.12
5.5.60.0070.00613.91
5.5.50.0080.00613.90
5.5.40.0100.00413.90
5.5.30.0060.00913.90
5.5.20.0020.01213.99
5.5.10.0040.00714.03
5.5.00.0060.00914.07
5.4.450.0020.01212.27
5.4.440.0090.00412.38
5.4.430.0040.00912.44
5.4.420.0060.00612.43
5.4.410.0060.00412.50
5.4.400.0050.00812.46
5.4.390.0040.00712.38
5.4.380.0050.00712.35
5.4.370.0060.00712.48
5.4.360.0100.00312.38
5.4.350.0070.00712.34
5.4.340.0070.00712.25
5.4.330.0100.00512.28
5.4.320.0060.00712.42
5.4.310.0050.00512.28
5.4.300.0100.00112.41
5.4.290.0090.00312.34
5.4.280.0050.00712.38
5.4.270.0080.00312.42
5.4.260.0110.00312.24
5.4.250.0060.00612.37
5.4.240.0070.00612.54
5.4.230.0080.00412.41
5.4.220.0100.00312.43
5.4.210.0030.01012.31
5.4.200.0060.00512.41
5.4.190.0100.00412.19
5.4.180.0040.00912.49
5.4.170.0060.00512.18
5.4.160.0030.01012.31
5.4.150.0030.01212.39
5.4.140.0050.00512.31
5.4.130.0090.00412.35
5.4.120.0080.00212.32
5.4.110.0060.00612.39
5.4.100.0100.00312.27
5.4.90.0080.00712.41
5.4.80.0040.00612.26
5.4.70.0020.00912.42
5.4.60.0100.00312.42
5.4.50.0100.00312.42
5.4.40.0040.00712.37
5.4.30.0050.00812.34
5.4.20.0070.00512.44
5.4.10.0040.00712.44
5.4.00.0100.00312.43
5.3.290.0030.00912.27
5.3.280.0110.00112.24
5.3.270.0060.00512.26
5.3.260.0070.00312.26
5.3.250.0040.00712.22
5.3.240.0030.00812.20
5.3.230.0050.00512.28
5.3.220.0060.00612.07
5.3.210.0060.00712.12
5.3.200.0050.00612.10
5.3.190.0060.00612.07
5.3.180.0030.01012.13
5.3.170.0110.00212.19
5.3.160.0070.00612.14
5.3.150.0100.00212.21
5.3.140.0030.00812.18
5.3.130.0050.00512.07
5.3.120.0090.00112.12
5.3.110.0090.00212.19
5.3.100.0090.00012.21
5.3.90.0020.00812.22
5.3.80.0070.00412.15
5.3.70.0060.00312.20
5.3.60.0030.00712.24
5.3.50.0100.00312.18
5.3.40.0060.00612.20
5.3.30.0060.00412.25
5.3.20.0070.00612.08
5.3.10.0090.00512.07
5.3.00.0060.00712.11
5.2.170.0100.00013.61
5.2.160.0040.00413.61
5.2.150.0070.00513.61
5.2.140.0060.00313.61
5.2.130.0080.00413.61
5.2.120.0030.00613.61
5.2.110.0110.00013.61
5.2.100.0110.00013.61
5.2.90.0070.00313.61
5.2.80.0100.00013.61
5.2.70.0070.00313.61
5.2.60.0060.00613.61
5.2.50.0050.00513.61
5.2.40.0090.00013.61
5.2.30.0050.00513.61
5.2.20.0080.00313.61
5.2.10.0030.00913.61
5.2.00.0060.00313.61
5.1.60.0080.00013.61
5.1.50.0000.00713.61
5.1.40.0070.00013.61
5.1.30.0050.00313.61
5.1.20.0040.00413.61
5.1.10.0000.00813.61
5.1.00.0070.00013.61
5.0.50.0060.00013.61
5.0.40.0000.00713.61
5.0.30.0060.00013.61
5.0.20.0050.00313.61
5.0.10.0060.00013.61
5.0.00.0000.00613.61
4.4.90.0070.00013.61
4.4.80.0030.00313.61
4.4.70.0000.00513.61
4.4.60.0050.00013.61
4.4.50.0040.00413.61
4.4.40.0050.00013.61
4.4.30.0060.00013.61
4.4.20.0000.00613.61
4.4.10.0050.00013.61
4.4.00.0000.00513.61
4.3.110.0050.00013.61
4.3.100.0050.00013.61
4.3.90.0030.00213.61
4.3.80.0000.00513.61
4.3.70.0000.00813.61
4.3.60.0040.00213.61
4.3.50.0000.00513.61
4.3.40.0050.00013.61
4.3.30.0060.00013.61
4.3.20.0060.00013.61
4.3.10.0000.00413.61
4.3.00.0000.00513.61

preferences:
54.09 ms | 401 KiB | 5 Q