3v4l.org

run code in 300+ PHP versions simultaneously
<?php class MyDateTime extends \DateTime { public function add(\DateInterval $interval) { $oldDay = (int)$this->format('d'); $this->setDate((int)$this->format('Y'), (int)$this->format('m'), 1); parent::add($interval); $maxDay = (int)$this->format('t'); if($oldDay > $maxDay){ $this->setDate((int)$this->format('Y'), (int)$this->format('m'), $maxDay); } else { $this->setDate((int)$this->format('Y'), (int)$this->format('m'), $oldDay); } return $this; } public function sub(\DateInterval $interval) { $oldDay = (int)$this->format('d'); $this->setDate((int)$this->format('Y'), (int)$this->format('m'), 1); parent::sub($interval); $maxDay = (int)$this->format('t'); if($oldDay > $maxDay){ $this->setDate((int)$this->format('Y'), (int)$this->format('m'), $maxDay); } else { $this->setDate((int)$this->format('Y'), (int)$this->format('m'), $oldDay); } return $this; } } $myDateTime = new MyDateTime('30th November 2012'); $interval = new \DateInterval('P3M'); var_dump($myDateTime->add($interval));

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)
8.3.60.0060.00918.80
8.3.50.0200.01322.03
8.3.40.0080.00818.79
8.3.30.0070.00718.79
8.3.20.0030.00518.63
8.3.10.0040.00421.01
8.3.00.0050.00323.53
8.2.180.0070.00717.00
8.2.170.0000.01522.96
8.2.160.0070.00720.43
8.2.150.0050.00324.18
8.2.140.0050.00324.66
8.2.130.0080.00026.16
8.2.120.0040.00419.66
8.2.110.0030.00720.33
8.2.100.0060.00617.84
8.2.90.0040.00419.00
8.2.80.0040.00417.97
8.2.70.0050.00517.75
8.2.60.0040.00418.03
8.2.50.0080.00018.07
8.2.40.0000.00718.28
8.2.30.0050.00221.10
8.2.20.0040.00417.86
8.2.10.0070.00017.70
8.2.00.0050.00217.82
8.1.280.0120.00325.92
8.1.270.0050.00323.99
8.1.260.0080.00026.35
8.1.250.0060.00328.09
8.1.240.0100.00023.96
8.1.230.0060.00620.96
8.1.220.0000.00818.77
8.1.210.0040.00418.77
8.1.200.0060.00317.47
8.1.190.0000.00717.53
8.1.180.0000.00818.10
8.1.170.0040.00418.65
8.1.160.0070.00018.77
8.1.150.0070.00018.65
8.1.140.0030.00517.54
8.1.130.0030.00317.90
8.1.120.0000.00717.50
8.1.110.0000.00817.56
8.1.100.0080.00017.48
8.1.90.0040.00417.61
8.1.80.0030.00517.57
8.1.70.0000.00817.55
8.1.60.0080.00017.68
8.1.50.0040.00417.48
8.1.40.0090.00017.55
8.1.30.0000.00817.84
8.1.20.0030.00617.62
8.1.10.0000.00917.51
8.1.00.0040.00417.50
8.0.300.0000.00719.89
8.0.290.0000.00717.05
8.0.280.0030.00318.48
8.0.270.0030.00317.27
8.0.260.0070.00017.11
8.0.250.0040.00417.18
8.0.240.0070.00017.18
8.0.230.0000.00717.06
8.0.220.0030.00617.01
8.0.210.0000.00717.11
8.0.200.0000.00717.11
8.0.190.0040.00417.17
8.0.180.0080.00017.04
8.0.170.0070.00017.12
8.0.160.0030.00517.01
8.0.150.0000.00816.96
8.0.140.0090.00017.01
8.0.130.0030.00313.45
8.0.120.0040.00416.97
8.0.110.0050.00316.95
8.0.100.0050.00217.14
8.0.90.0040.00417.16
8.0.80.0040.01117.14
8.0.70.0050.00216.96
8.0.60.0070.00017.14
8.0.50.0040.00417.22
8.0.30.0150.00417.09
8.0.20.0100.00917.40
8.0.10.0050.00317.15
8.0.00.0090.00916.73
7.4.330.0030.00314.78
7.4.320.0000.00616.78
7.4.300.0000.00716.74
7.4.290.0000.00816.78
7.4.280.0000.00716.55
7.4.270.0030.00316.79
7.4.260.0070.00013.34
7.4.250.0040.00416.70
7.4.240.0000.00716.75
7.4.230.0030.00316.72
7.4.220.0110.00716.71
7.4.210.0050.00916.70
7.4.200.0040.00416.48
7.4.190.0040.00416.79
7.4.160.0100.00616.75
7.4.150.0060.01117.40
7.4.140.0130.00517.86
7.4.130.0090.00916.62
7.4.120.0070.01016.72
7.4.110.0060.01216.71
7.4.100.0130.00716.77
7.4.90.0080.00816.73
7.4.80.0070.01019.37
7.4.70.0080.00816.64
7.4.60.0030.01316.65
7.4.50.0040.00416.51
7.4.40.0080.01122.52
7.4.30.0060.01216.78
7.4.10.0070.01015.09
7.4.00.0090.00515.03
7.3.330.0030.00313.42
7.3.320.0090.00413.45
7.3.310.0030.00316.54
7.3.300.0030.00316.46
7.3.290.0120.00316.51
7.3.280.0120.00716.48
7.3.270.0100.00717.40
7.3.260.0100.01118.24
7.3.250.0100.00716.65
7.3.240.0150.00416.47
7.3.230.0090.00916.64
7.3.210.0120.00616.64
7.3.200.0150.00419.39
7.3.190.0120.00616.58
7.3.180.0100.00716.53
7.3.170.0040.01216.65
7.3.160.0070.01016.67
7.3.130.0070.01114.83
7.3.120.0030.01215.10
7.3.110.0070.01315.22
7.3.100.0040.01214.73
7.3.90.0000.01315.04
7.3.80.0060.01214.80
7.3.70.0100.00315.18
7.3.60.0090.00614.94
7.3.50.0070.00715.14
7.3.40.0000.00914.96
7.3.30.0030.00915.00
7.3.20.0100.00316.73
7.3.10.0080.00416.60
7.3.00.0070.00716.61
7.2.330.0060.01216.77
7.2.320.0090.00916.93
7.2.310.0080.01116.52
7.2.300.0140.00916.76
7.2.290.0150.00916.94
7.2.260.0030.01615.22
7.2.250.0060.01115.34
7.2.240.0060.00914.82
7.2.230.0040.00815.27
7.2.220.0130.00314.90
7.2.210.0000.00915.11
7.2.200.0060.00615.22
7.2.190.0070.01015.21
7.2.180.0040.01114.96
7.2.170.0040.00715.25
7.2.160.0040.00415.23
7.2.150.0000.01417.10
7.2.140.0070.00717.17
7.2.130.0070.01016.86
7.2.120.0100.00316.88
7.2.110.0080.00417.05
7.2.100.0030.01016.80
7.2.90.0040.00817.11
7.2.80.0050.00517.12
7.2.70.0090.00017.04
7.2.60.0060.00717.05
7.2.50.0040.01116.94
7.2.40.0090.00017.05
7.2.30.0030.00617.09
7.2.20.0060.00317.20
7.2.10.0000.00917.09
7.2.00.0030.00918.06
7.1.330.0110.00415.99
7.1.320.0040.01216.13
7.1.310.0130.00016.11
7.1.300.0070.00715.73
7.1.290.0110.00415.64
7.1.280.0000.01015.61
7.1.270.0000.01715.64
7.1.260.0040.01116.01
7.1.250.0000.01516.14
7.1.240.0100.00315.98
7.1.230.0030.01016.05
7.1.220.0110.00415.82
7.1.210.0000.01115.74
7.1.200.0050.00715.81
7.1.190.0030.01015.95
7.1.180.0070.00716.05
7.1.170.0130.00015.82
7.1.160.0110.00415.99
7.1.150.0000.01115.75
7.1.140.0070.00716.14
7.1.130.0070.00716.00
7.1.120.0130.00316.08
7.1.110.0100.00715.86
7.1.100.0040.01017.13
7.1.90.0070.00416.08
7.1.80.0000.01315.83
7.1.70.0020.01116.49
7.1.60.0100.01017.60
7.1.50.0080.01116.46
7.1.40.0030.00715.87
7.1.30.0000.01215.78
7.1.20.0100.00316.07
7.1.10.0100.00316.04
7.1.00.0090.03619.19
7.0.330.0030.01015.51
7.0.320.0070.00315.34
7.0.310.0100.00015.53
7.0.300.0040.00715.25
7.0.290.0030.00615.70
7.0.280.0130.00015.54
7.0.270.0060.00915.59
7.0.260.0110.00015.52
7.0.250.0090.00315.67
7.0.240.0060.00615.51
7.0.230.0070.00415.73
7.0.220.0040.01115.54
7.0.210.0070.00715.63
7.0.200.0020.01216.08
7.0.190.0070.00315.60
7.0.180.0030.00715.56
7.0.170.0030.00715.72
7.0.160.0030.00715.69
7.0.150.0120.00315.45
7.0.140.0100.03718.86
7.0.130.0040.01515.64
7.0.120.0060.00915.63
7.0.110.0140.03817.66
7.0.100.0050.04017.74
7.0.90.0050.03017.88
7.0.80.0050.02017.83
7.0.70.0080.03717.76
7.0.60.0030.02317.83
7.0.50.0080.01817.90
7.0.40.0030.02816.58
7.0.30.0100.03016.65
7.0.20.0050.03416.67
7.0.10.0000.03016.76
7.0.00.0100.03716.73
5.6.400.0070.00714.69
5.6.390.0070.00714.68
5.6.380.0060.00614.60
5.6.370.0030.00614.46
5.6.360.0030.00514.68
5.6.350.0040.01114.43
5.6.340.0040.01214.72
5.6.330.0030.01014.46
5.6.320.0040.01114.74
5.6.310.0070.01014.52
5.6.300.0060.00614.35
5.6.290.0090.00614.51
5.6.280.0050.04417.67
5.6.270.0070.00714.52
5.6.260.0030.02317.60
5.6.250.0100.02017.60
5.6.240.0070.03017.76
5.6.230.0100.02617.58
5.6.220.0110.04317.54
5.6.210.0050.04017.62
5.6.200.0080.03717.51
5.6.190.0050.04117.69
5.6.180.0050.02217.53
5.6.170.0070.03517.48
5.6.160.0100.04117.60
5.6.150.0020.04617.46
5.6.140.0050.04017.46
5.6.130.0000.02517.50
5.6.120.0040.02817.52
5.6.110.0040.04317.58
5.6.100.0070.04217.53
5.6.90.0100.03617.49
5.6.80.0040.03917.23
5.6.70.0050.02517.15
5.6.60.0100.04217.22
5.6.50.0050.03017.25
5.6.40.0030.02517.24
5.6.30.0080.01817.11
5.6.20.0070.03617.14
5.6.10.0030.04317.20
5.6.00.0050.04417.20
5.5.380.0040.03016.02
5.5.370.0050.02215.82
5.5.360.0080.03815.91
5.5.350.0060.04916.01
5.5.340.0080.04216.08
5.5.330.0060.04416.35
5.5.320.0020.04016.34
5.5.310.0050.03516.35
5.5.300.0090.03916.29
5.5.290.0050.02816.07
5.5.280.0080.04216.10
5.5.270.0000.02816.22
5.5.260.0030.04316.29
5.5.250.0100.02016.15
5.5.240.0070.01915.93
5.5.230.0030.02016.08
5.5.220.0070.04116.10
5.5.210.0050.03515.85
5.5.200.0050.03815.97
5.5.190.0050.02016.05
5.5.180.0080.03615.84
5.5.170.0000.01614.45
5.5.160.0070.02315.88
5.5.150.0020.03315.83
5.5.140.0030.02015.72
5.5.130.0020.02415.76
5.5.120.0020.03615.89
5.5.110.0010.04615.90
5.5.100.0060.04115.94
5.5.90.0000.02815.94
5.5.80.0020.03015.78
5.5.70.0100.03516.00
5.5.60.0050.02515.92
5.5.50.0070.03515.56
5.5.40.0020.02215.87
5.5.30.0030.03315.89
5.5.20.0030.04815.66
5.5.10.0020.03015.95
5.5.00.0080.02015.85
5.4.450.0070.03515.94
5.4.440.0030.03116.01
5.4.430.0110.03616.02
5.4.420.0020.02515.98
5.4.410.0060.02115.87
5.4.400.0050.04215.76
5.4.390.0020.02815.75
5.4.380.0090.02515.89
5.4.370.0030.03315.79
5.4.360.0070.04015.85
5.4.350.0090.03815.75
5.4.340.0020.03615.88
5.4.330.0000.00612.56
5.4.320.0050.04015.79
5.4.310.0040.02415.79
5.4.300.0120.02815.82
5.4.290.0050.03915.87
5.4.280.0020.02815.86
5.4.270.0040.04115.87
5.4.260.0070.03715.87
5.4.250.0050.03915.77
5.4.240.0070.03815.78
5.4.230.0080.03715.85
5.4.220.0060.04015.78
5.4.210.0000.03815.75
5.4.200.0050.02515.94
5.4.190.0040.03915.77
5.4.180.0030.03115.77
5.4.170.0020.02515.87
5.4.160.0040.02015.78
5.4.150.0030.02015.77
5.4.140.0020.02214.58
5.4.130.0020.02314.57
5.4.120.0030.01814.58
5.4.110.0020.02314.58
5.4.100.0020.02114.56
5.4.90.0020.02214.49
5.4.80.0030.02314.50
5.4.70.0070.01714.61
5.4.60.0060.02014.50
5.4.50.0050.01714.52
5.4.40.0070.01714.50
5.4.30.0020.02914.54
5.4.20.0050.02514.52
5.4.10.0050.02414.55
5.4.00.0000.02514.29
5.3.290.0030.03613.70
5.3.280.0050.04213.70
5.3.270.0050.02213.59
5.3.260.0000.02313.57
5.3.250.0050.02013.59
5.3.240.0030.02313.59
5.3.230.0030.02113.60
5.3.220.0020.02413.69
5.3.210.0000.02313.58
5.3.200.0040.02113.55
5.3.190.0000.02213.57
5.3.180.0070.03313.63
5.3.170.0030.02313.59
5.3.160.0080.01813.58
5.3.150.0010.02813.58
5.3.140.0030.02213.61
5.3.130.0040.02213.57
5.3.120.0030.02113.61
5.3.110.0040.01913.56
5.3.100.0030.01913.32
5.3.90.0040.01613.36
5.3.80.0040.01713.30
5.3.70.0080.01513.41
5.3.60.0050.01713.30
5.3.50.0040.01913.33
5.3.40.0050.01813.30
5.3.30.0040.01713.24
5.3.20.0050.01713.14
5.3.10.0020.01813.04
5.3.00.0030.01613.11
5.2.170.0030.02312.23
5.2.160.0070.02012.23
5.2.150.0030.02712.23
5.2.140.0100.01712.23
5.2.130.0030.02312.23
5.2.120.0000.02712.23
5.2.110.0000.02712.23
5.2.100.0000.02312.23
5.2.90.0070.02012.23
5.2.80.0000.02712.23
5.2.70.0100.01712.23
5.2.60.0000.02712.23
5.2.50.0000.02712.23
5.2.40.0100.01712.23
5.2.30.0070.02012.23
5.2.20.0100.02312.23
5.2.10.0070.01712.23
5.2.00.0000.02712.23
5.1.60.0000.02012.23
5.1.50.0000.02312.23
5.1.40.0000.02312.23
5.1.30.0030.02012.23
5.1.20.0030.02012.23
5.1.10.0000.02312.23
5.1.00.0070.01712.23
5.0.50.0000.02712.23
5.0.40.0030.04312.23
5.0.30.0070.03012.23
5.0.20.0030.03012.23
5.0.10.0030.03012.23
5.0.00.0070.05712.23
4.4.90.0000.01712.23
4.4.80.0030.01312.23
4.4.70.0000.01312.23
4.4.60.0000.01312.23
4.4.50.0000.01312.23
4.4.40.0000.02012.23
4.4.30.0000.01312.23
4.4.20.0000.01312.23
4.4.10.0000.01312.23
4.4.00.0000.02312.23
4.3.110.0000.03712.23
4.3.100.0030.03012.23
4.3.90.0070.01012.23
4.3.80.0000.04312.23
4.3.70.0000.01712.23
4.3.60.0000.02712.23
4.3.50.0030.02012.23
4.3.40.0000.05012.23
4.3.30.0000.03012.23
4.3.20.0000.01712.23
4.3.10.0000.03012.23
4.3.00.0000.02012.23

preferences:
41.17 ms | 401 KiB | 5 Q