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'); $thirtyFirstOfDateMonthNum = $thirtyFirstOfDateMonth->format('d'); $thirtyFirstOfNextMonth = clone $firstOfDateMonth; $thirtyFirstOfNextMonth->modify('+' . (int) $increment . ' month')->modify('last day of this month'); $thirtyFirstOfNextMonthNum = $thirtyFirstOfNextMonth->format('d'); $dayOfDateMonth = \DateTime::createFromFormat('Y-m-d', $date); $dayOfDateMonthNum = $dayOfDateMonth->format('d'); $dt = \DateTime::createFromFormat('Y-m-d', $date); $dt->modify('+' . (int) $increment . ' month'); if ($thirtyFirstOfNextMonthNum < $thirtyFirstOfDateMonthNum && $thirtyFirstOfNextMonthNum < $dayOfDateMonthNum) { $dt = clone $thirtyFirstOfNextMonth; } return $dt->format('Y-m-d'); } echo nextMonth('2009-12-31', 3),"\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)
8.3.60.0170.00317.00
8.3.50.0110.00617.42
8.3.40.0000.01518.84
8.3.30.0150.00018.84
8.3.20.0060.00318.89
8.3.10.0060.00320.79
8.3.00.0080.00019.38
8.2.180.0040.01416.75
8.2.170.0070.00722.96
8.2.160.0100.00721.37
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0080.00019.35
8.2.110.0060.00322.43
8.2.100.0040.00817.91
8.2.90.0000.00818.09
8.2.80.0030.00617.97
8.2.70.0030.00617.84
8.2.60.0040.00418.14
8.2.50.0080.00018.07
8.2.40.0000.00718.39
8.2.30.0040.00418.14
8.2.20.0030.00618.06
8.2.10.0070.00018.02
8.2.00.0090.00018.03
8.1.280.0110.00725.92
8.1.270.0070.00324.66
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00822.59
8.1.230.0060.00620.85
8.1.220.0000.00817.77
8.1.210.0030.00518.96
8.1.200.0070.00317.60
8.1.190.0000.00817.66
8.1.180.0040.00418.10
8.1.170.0060.00318.96
8.1.160.0000.00818.93
8.1.150.0040.00418.93
8.1.140.0040.00417.64
8.1.130.0030.00317.97
8.1.120.0000.00817.68
8.1.110.0020.00517.74
8.1.100.0030.00517.59
8.1.90.0020.00517.64
8.1.80.0040.00417.75
8.1.70.0040.00417.68
8.1.60.0060.00317.70
8.1.50.0040.00417.59
8.1.40.0030.00617.75
8.1.30.0030.00617.71
8.1.20.0000.00817.94
8.1.10.0050.00317.87
8.1.00.0000.00817.80
8.0.300.0000.00820.03
8.0.290.0020.00516.99
8.0.280.0070.00018.61
8.0.270.0030.00517.37
8.0.260.0000.00716.97
8.0.250.0040.00417.20
8.0.240.0050.00217.25
8.0.230.0030.00317.10
8.0.220.0000.00817.08
8.0.210.0070.00017.07
8.0.200.0070.00017.26
8.0.190.0000.00817.28
8.0.180.0040.00417.21
8.0.170.0040.00417.18
8.0.160.0000.00717.13
8.0.150.0000.00817.00
8.0.140.0040.00417.20
8.0.130.0030.00313.58
8.0.120.0040.00417.02
8.0.110.0000.00817.09
8.0.100.0000.00817.25
8.0.90.0080.00017.22
8.0.80.0100.00717.13
8.0.70.0070.00017.22
8.0.60.0090.00017.23
8.0.50.0040.00417.20
8.0.30.0040.01517.55
8.0.20.0160.00517.35
8.0.10.0030.00517.24
8.0.00.0070.01617.06
7.4.330.0060.00013.33
7.4.320.0030.00316.64
7.4.300.0080.00016.63
7.4.290.0070.00016.77
7.4.280.0040.00416.72
7.4.270.0030.00316.68
7.4.260.0000.00513.38
7.4.250.0040.00416.87
7.4.240.0040.00316.80
7.4.230.0070.00016.87
7.4.220.0190.01216.64
7.4.210.0080.00716.73
7.4.200.0030.00316.57
7.4.190.0000.00716.87
7.4.160.0060.00916.89
7.4.150.0120.00616.99
7.4.140.0080.00916.79
7.4.130.0080.00916.81
7.4.120.0110.00616.75
7.4.110.0150.00316.76
7.4.100.0070.01016.80
7.4.90.0120.00616.71
7.4.80.0170.00319.39
7.4.70.0100.00616.89
7.4.60.0060.01016.72
7.4.50.0070.00716.92
7.4.40.0070.00716.55
7.4.30.0130.00316.98
7.4.10.0060.01216.61
7.4.00.0070.01016.04
7.3.330.0000.00613.36
7.3.320.0030.00313.52
7.3.310.0040.00416.43
7.3.300.0000.00716.54
7.3.290.0060.01516.54
7.3.280.0090.01116.49
7.3.270.0120.00616.74
7.3.260.0140.00416.82
7.3.250.0060.01016.74
7.3.240.0100.00716.75
7.3.230.0130.00316.70
7.3.210.0120.00616.79
7.3.200.0130.01016.70
7.3.190.0100.01016.61
7.3.180.0090.01216.75
7.3.170.0100.01016.57
7.3.160.0100.00716.68
7.3.130.0030.01716.77
7.3.120.0080.01015.98
7.3.110.0080.00816.51
7.3.100.0030.01316.47
7.3.90.0040.01416.64
7.3.80.0140.00316.82
7.3.70.0090.00616.64
7.3.60.0060.01116.57
7.3.50.0030.01316.77
7.3.40.0000.01016.48
7.3.30.0030.00716.58
7.3.20.0040.01418.42
7.3.10.0060.00817.36
7.3.00.0070.00817.31
7.2.330.0070.01016.95
7.2.320.0110.01417.06
7.2.310.0070.01116.89
7.2.300.0090.00916.88
7.2.290.0080.00816.87
7.2.260.0060.01216.85
7.2.250.0070.01416.98
7.2.240.0060.00916.66
7.2.230.0000.01116.88
7.2.220.0060.00616.77
7.2.210.0030.00916.75
7.2.200.0140.00016.83
7.2.190.0080.00316.71
7.2.180.0030.01316.76
7.2.170.0110.00416.75
7.2.160.0040.01116.80
7.2.150.0030.01018.57
7.2.140.0070.00718.52
7.2.130.0030.01117.56
7.2.120.0060.00917.51
7.2.110.0070.00617.50
7.2.100.0320.00816.99
7.2.90.0370.00916.81
7.2.80.0230.00817.00
7.2.70.0280.00717.15
7.2.60.0240.00717.11
7.2.50.0260.00817.04
7.2.40.0260.00617.03
7.2.30.0240.00416.97
7.2.20.0200.00616.98
7.2.10.0200.00817.03
7.2.00.0170.01217.13
7.1.330.0040.01117.36
7.1.320.0060.01017.71
7.1.310.0040.01117.64
7.1.300.0090.00617.55
7.1.290.0030.01017.66
7.1.280.0000.01517.75
7.1.270.0000.01417.70
7.1.260.0060.00617.73
7.1.250.0070.00716.48
7.1.240.0130.00317.53
7.1.230.0070.01017.70
7.1.220.0190.00815.69
7.1.210.0510.00715.88
7.1.200.0510.00515.80
7.1.190.0330.00615.66
7.1.180.0400.00415.83
7.1.170.0410.00715.75
7.1.160.0190.00815.86
7.1.150.0330.01015.88
7.1.140.0480.00515.85
7.1.130.0330.01015.89
7.1.120.0320.00915.83
7.1.110.0160.00916.01
7.1.100.0400.01215.97
7.1.90.0430.00615.66
7.1.80.0420.00715.93
7.1.70.0300.00715.87
7.1.60.0520.01024.90
7.1.50.0550.01125.01
7.1.40.0290.00624.89
7.1.30.0500.01724.76
7.1.20.0190.01124.92
7.1.10.0400.00815.79
7.1.00.0550.00515.88
7.0.330.0030.01317.14
7.0.320.0080.00817.22
7.0.310.0670.00315.48
7.0.300.0400.00815.39
7.0.290.0350.01015.35
7.0.280.0090.00915.38
7.0.270.0350.00515.44
7.0.260.0520.01115.44
7.0.250.0330.00615.54
7.0.240.0370.00515.58
7.0.230.0410.00715.54
7.0.220.0470.00715.43
7.0.210.0380.00415.40
7.0.200.0380.00515.46
7.0.190.0600.00915.54
7.0.180.0330.00215.30
7.0.170.0310.00515.46
7.0.160.0250.00615.37
7.0.150.0300.00915.40
7.0.140.0450.00515.46
7.0.130.0400.00715.59
7.0.120.0370.00515.59
7.0.110.0370.01015.46
7.0.100.1370.00815.44
7.0.90.0370.00515.61
7.0.80.0330.00715.37
7.0.70.0420.00815.49
7.0.60.0410.00615.53
7.0.50.0200.00315.49
7.0.40.0120.00914.49
7.0.30.0160.00814.44
7.0.20.0100.00814.41
7.0.10.0100.00714.59
7.0.00.0180.00514.51
5.6.400.0040.01116.17
5.6.390.0060.01216.03
5.6.380.0120.00515.23
5.6.370.0060.00715.40
5.6.360.0140.00415.44
5.6.350.0050.00915.17
5.6.340.0090.00615.32
5.6.330.0050.01115.35
5.6.320.0130.00615.13
5.6.310.0070.00615.36
5.6.300.0050.01115.37
5.6.290.0090.00815.40
5.6.280.0120.00615.34
5.6.270.0060.01015.48
5.6.260.0060.00815.34
5.6.250.0050.01315.17
5.6.240.0080.00715.21
5.6.230.0090.00415.27
5.6.220.0140.00315.39
5.6.210.0110.00515.12
5.6.200.0130.00315.08
5.6.190.0090.00915.33
5.6.180.0070.00615.34
5.6.170.0130.00515.20
5.6.160.0060.01115.33
5.6.150.0100.00615.36
5.6.140.0080.00915.24
5.6.130.0110.00315.12
5.6.120.0070.00915.25
5.6.110.0080.01015.28
5.6.100.0090.00515.24
5.6.90.0060.01215.15
5.6.80.0120.00515.23
5.6.70.0060.00815.22
5.6.60.0110.00615.20
5.6.50.0090.00915.07
5.6.40.0020.01514.92
5.6.30.0050.00915.04
5.6.20.0080.00815.16
5.6.10.0080.00615.28
5.6.00.0070.00615.15
5.5.380.0140.00214.74
5.5.370.0060.00814.72
5.5.360.0080.00714.71
5.5.350.0080.00914.87
5.5.340.0070.00814.79
5.5.330.0090.00414.73
5.5.320.0120.00314.80
5.5.310.0110.00414.82
5.5.300.0070.00614.86
5.5.290.0070.00614.79
5.5.280.0050.00814.70
5.5.270.0060.00914.82
5.5.260.0050.00614.85
5.5.250.0080.00614.74
5.5.240.0070.00514.75
5.5.230.0080.00414.70
5.5.220.0090.00214.75
5.5.210.0050.01114.83
5.5.200.0080.00714.76
5.5.190.0080.00514.75
5.5.180.0090.00914.74
5.5.170.0060.00915.11
5.5.160.0050.00814.81
5.5.150.0040.01014.82
5.5.140.0020.01114.77
5.5.130.0080.00514.78
5.5.120.0060.00814.64
5.5.110.0070.00814.83
5.5.100.0080.00614.66
5.5.90.0080.00714.85
5.5.80.0050.01114.84
5.5.70.0080.00514.63
5.5.60.0050.00914.80
5.5.50.0100.00314.68
5.5.40.0070.00714.79
5.5.30.0090.00514.71
5.5.20.0090.00514.77
5.5.10.0060.00914.75
5.5.00.0040.01014.72
5.4.450.0060.00713.14
5.4.440.0010.01113.27
5.4.430.0070.00713.13
5.4.420.0110.00313.17
5.4.410.0080.00513.15
5.4.400.0100.00113.17
5.4.390.0070.00613.20
5.4.380.0050.01013.09
5.4.370.0050.00913.18
5.4.360.0070.00913.18
5.4.350.0090.00613.27
5.4.340.0090.00913.16
5.4.330.0040.00713.25
5.4.320.0090.00613.14
5.4.310.0090.00513.19
5.4.300.0060.00913.12
5.4.290.0080.00613.18
5.4.280.0070.00513.26
5.4.270.0060.00813.26
5.4.260.0050.00613.21
5.4.250.0070.00913.09
5.4.240.0120.00413.04
5.4.230.0090.00513.04
5.4.220.0040.01113.22
5.4.210.0090.00613.23
5.4.200.0100.00613.22
5.4.190.0100.00513.18
5.4.180.0070.00813.16
5.4.170.0090.00713.10
5.4.160.0080.00713.22
5.4.150.0080.00613.28
5.4.140.0040.00813.23
5.4.130.0120.00413.17
5.4.120.0080.00513.18
5.4.110.0090.00913.21
5.4.100.0070.00813.11
5.4.90.0060.00613.19
5.4.80.0050.00913.17
5.4.70.0080.00413.21
5.4.60.0060.00713.25
5.4.50.0070.00713.19
5.4.40.0070.00713.22
5.4.30.0060.00713.24
5.4.20.0060.00913.19
5.4.10.0040.00913.18
5.4.00.0130.00113.22
5.3.290.0040.00913.63
5.3.280.0100.00613.43
5.3.270.0020.01513.52
5.3.260.0080.00713.52
5.3.250.0080.00813.45
5.3.240.0100.00713.54
5.3.230.0080.00713.44
5.3.220.0080.00713.29
5.3.210.0090.00613.32
5.3.200.0090.00613.35
5.3.190.0070.01013.36
5.3.180.0080.00513.49
5.3.170.0100.00413.42
5.3.160.0100.00413.38
5.3.150.0110.00413.42
5.3.140.0040.01113.40
5.3.130.0100.00513.38
5.3.120.0100.00413.39
5.3.110.0040.01213.39
5.3.100.0080.00513.39
5.3.90.0110.00513.43
5.3.80.0040.00813.37
5.3.70.0050.01013.36
5.3.60.0050.00813.45
5.3.50.0100.00413.44
5.3.40.0050.00913.41
5.3.30.0100.00913.47
5.3.20.0060.00913.41
5.3.10.0100.00513.25
5.3.00.0050.01113.31
5.2.170.0000.01013.61
5.2.160.0100.00013.61
5.2.150.0030.00913.61
5.2.140.0100.00213.61
5.2.130.0100.00013.61
5.2.120.0000.00913.61
5.2.110.0050.00513.61
5.2.100.0100.00013.61
5.2.90.0000.01113.61
5.2.80.0090.00013.61
5.2.70.0070.00213.61
5.2.60.0060.00613.61
5.2.50.0090.00313.61
5.2.40.0090.00313.61
5.2.30.0050.00513.61
5.2.20.0050.00513.61
5.2.10.0050.00413.61
5.2.00.0090.00013.61
5.1.60.0000.00813.61
5.1.50.0000.00813.61
5.1.40.0080.00013.61
5.1.30.0040.00413.61
5.1.20.0090.00013.61
5.1.10.0040.00413.61
5.1.00.0000.00813.61
5.0.50.0090.00013.61
5.0.40.0000.00713.61
5.0.30.0080.00013.61
5.0.20.0040.00413.61
5.0.10.0000.00813.61
5.0.00.0050.00513.61
4.4.90.0090.00013.61
4.4.80.0000.00613.61
4.4.70.0060.00013.61
4.4.60.0000.00613.61
4.4.50.0000.00513.61
4.4.40.0030.00313.61
4.4.30.0050.00013.61
4.4.20.0000.00513.61
4.4.10.0040.00413.61
4.4.00.0070.00013.61
4.3.110.0070.00013.61
4.3.100.0030.00313.61
4.3.90.0050.00013.61
4.3.80.0080.00013.61
4.3.70.0030.00313.61
4.3.60.0040.00413.61
4.3.50.0080.00013.61
4.3.40.0000.00713.61
4.3.30.0040.00013.61
4.3.20.0000.00413.61
4.3.10.0000.00513.61
4.3.00.0050.00013.61

preferences:
53.23 ms | 401 KiB | 5 Q