3v4l.org

run code in 300+ PHP versions simultaneously
<?php class MyDateTime extends \DateTime { public function add($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 $this; } public function sub($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 2000'); $interval = new \DateInterval('P3M'); var_dump($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)
8.3.60.0110.01116.97
8.3.50.0090.01022.13
8.3.40.0110.01118.92
8.3.30.0060.00919.14
8.3.20.0070.00020.29
8.3.10.0040.00423.48
8.3.00.0000.00819.50
8.2.180.0110.00425.92
8.2.170.0110.00422.96
8.2.160.0030.01022.15
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0080.00026.16
8.2.120.0060.00321.05
8.2.110.0110.00022.26
8.2.100.0090.00317.85
8.2.90.0080.00018.22
8.2.80.0050.00317.97
8.2.70.0000.00818.04
8.2.60.0070.00017.93
8.2.50.0080.00018.10
8.2.40.0060.00320.32
8.2.30.0000.00818.18
8.2.20.0000.00717.86
8.2.10.0030.00618.18
8.2.00.0100.00017.86
8.1.280.0030.01625.92
8.1.270.0070.00023.99
8.1.260.0000.00826.35
8.1.250.0110.00628.09
8.1.240.0060.00323.95
8.1.230.0070.00722.78
8.1.220.0080.00017.78
8.1.210.0000.00818.77
8.1.200.0000.00817.48
8.1.190.0030.00517.47
8.1.180.0000.00818.10
8.1.170.0060.00318.59
8.1.160.0040.00422.16
8.1.150.0000.00818.78
8.1.140.0000.00817.58
8.1.130.0030.00317.83
8.1.120.0040.00417.59
8.1.110.0050.00217.48
8.1.100.0000.00817.57
8.1.90.0040.00417.67
8.1.80.0040.00417.61
8.1.70.0000.00717.66
8.1.60.0080.00017.75
8.1.50.0040.00417.53
8.1.40.0000.00917.57
8.1.30.0030.00517.73
8.1.20.0000.00717.63
8.1.10.0050.00317.57
8.1.00.0030.00517.59
8.0.300.0040.00420.16
8.0.290.0040.00416.88
8.0.280.0000.00818.46
8.0.270.0050.00316.96
8.0.260.0060.00017.15
8.0.250.0000.00817.13
8.0.240.0000.00717.06
8.0.230.0000.00817.11
8.0.220.0050.00217.11
8.0.210.0000.00716.94
8.0.200.0000.00717.07
8.0.190.0040.00417.14
8.0.180.0040.00417.11
8.0.170.0040.00417.15
8.0.160.0000.00717.02
8.0.150.0000.00816.90
8.0.140.0000.00716.98
8.0.130.0060.00013.35
8.0.120.0060.00316.97
8.0.110.0000.00717.02
8.0.100.0030.00616.92
8.0.90.0040.00416.93
8.0.80.0060.01017.08
8.0.70.0000.00717.03
8.0.60.0080.00017.06
8.0.50.0030.00517.09
8.0.30.0170.00617.22
8.0.20.0100.01217.40
8.0.10.0030.00617.12
8.0.00.0120.00816.76
7.4.330.0050.00015.00
7.4.320.0060.00016.75
7.4.300.0050.00316.60
7.4.290.0000.00716.66
7.4.280.0000.00816.65
7.4.270.0040.00416.69
7.4.260.0050.00516.75
7.4.250.0080.00016.63
7.4.240.0030.00416.67
7.4.230.0080.00016.59
7.4.220.0030.01316.72
7.4.210.0050.00916.73
7.4.200.0040.00416.77
7.4.190.0000.00816.79
7.4.160.0060.01116.59
7.4.150.0110.00817.40
7.4.140.0070.01017.86
7.4.130.0110.00616.67
7.4.120.0100.00816.62
7.4.110.0040.01816.62
7.4.100.0130.00416.83
7.4.90.0100.00716.54
7.4.80.0110.00619.39
7.4.70.0080.00816.63
7.4.60.0120.00516.77
7.4.50.0030.00516.61
7.4.40.0100.00622.77
7.4.30.0110.00516.41
7.4.00.0080.00815.16
7.3.330.0030.00313.30
7.3.320.0000.00713.44
7.3.310.0040.00416.30
7.3.300.0040.00416.46
7.3.290.0040.01116.47
7.3.280.0080.00816.45
7.3.270.0030.01417.40
7.3.260.0000.01816.65
7.3.250.0050.01316.58
7.3.240.0110.00816.87
7.3.230.0070.01516.67
7.3.210.0110.00616.57
7.3.200.0150.00819.39
7.3.190.0040.01416.42
7.3.180.0160.00016.72
7.3.170.0060.00916.54
7.3.160.0150.00716.58
7.3.120.0090.00814.93
7.3.110.0030.01415.21
7.3.100.0170.00014.85
7.3.90.0060.01014.93
7.3.80.0060.00914.98
7.3.70.0000.01314.96
7.3.60.0090.00315.06
7.3.50.0030.01315.03
7.3.40.0110.00414.82
7.3.30.0070.00414.88
7.3.20.0090.00616.74
7.3.10.0070.00816.68
7.3.00.0030.00916.87
7.2.330.0100.00716.95
7.2.320.0110.01716.67
7.2.310.0000.01716.56
7.2.300.0090.00916.82
7.2.290.0100.00616.61
7.2.250.0070.01014.83
7.2.240.0070.00715.36
7.2.230.0100.00715.06
7.2.220.0030.00915.37
7.2.210.0060.01014.91
7.2.200.0000.01214.95
7.2.190.0000.00914.95
7.2.180.0030.01015.09
7.2.170.0060.01014.93
7.2.130.0070.00717.19
7.2.120.0110.00417.03
7.2.110.0060.00916.90
7.2.100.0080.00816.96
7.2.90.0040.00817.09
7.2.80.0090.00617.04
7.2.70.0070.00716.90
7.2.60.0010.01017.05
7.2.50.0060.00916.79
7.2.40.0030.01017.14
7.2.30.0030.00916.79
7.2.20.0030.01016.88
7.2.10.0070.00417.00
7.2.00.0070.00716.88
7.1.330.0000.01215.98
7.1.320.0030.00615.85
7.1.310.0060.00615.90
7.1.300.0050.00515.96
7.1.290.0040.00715.96
7.1.280.0100.00615.52
7.1.270.0060.00316.07
7.1.260.0000.00915.46
7.1.250.0000.01515.80
7.1.200.0040.00415.89
7.1.70.0040.00417.33
7.1.60.0090.01619.33
7.1.50.0030.00916.88
7.1.00.0030.07322.54
7.0.200.0070.00316.59
7.0.140.0000.07721.97
7.0.70.0100.06721.73
7.0.60.0030.08721.86
7.0.50.0070.08022.16
7.0.40.0100.08320.11
7.0.30.0070.07720.05
7.0.20.0030.06020.11
7.0.10.0030.04320.04
7.0.00.0000.05020.18
5.6.280.0170.06021.17
5.6.220.0030.04020.70
5.6.210.0030.04720.49
5.6.200.0030.08721.06
5.6.190.0000.08721.07
5.6.180.0100.04021.15
5.6.170.0100.08321.07
5.6.160.0030.07321.04
5.6.150.0100.08021.12
5.6.140.0000.08721.15
5.6.130.0100.07721.06
5.6.120.0130.08321.03
5.6.110.0100.08320.94
5.6.100.0030.09020.96
5.6.90.0100.08021.07
5.6.80.0030.08020.43
5.6.70.0030.06320.56
5.6.60.0030.08320.41
5.6.50.0070.04720.33
5.6.40.0130.06320.44
5.6.30.0030.08020.44
5.6.20.0070.07320.47
5.6.10.0000.04720.45
5.6.00.0130.07020.43
5.5.360.0030.05720.43
5.5.350.0070.07020.47
5.5.340.0100.07720.82
5.5.330.0030.04720.82
5.5.320.0000.05320.85
5.5.310.0100.06020.91
5.5.300.0030.09020.84
5.5.290.0030.08020.92
5.5.280.0070.08320.92
5.5.270.0130.07320.91
5.5.260.0070.06720.89
5.5.250.0070.04020.73
5.5.240.0030.08020.16
5.5.230.0030.08720.32
5.5.220.0100.07320.22
5.5.210.0130.07020.16
5.5.200.0030.05320.26
5.5.190.0000.04720.13
5.5.180.0070.06720.20
5.5.160.0030.05020.13
5.5.150.0000.06319.99
5.5.140.0070.07720.29
5.5.130.0030.06020.27
5.5.120.0030.07719.99
5.5.110.0000.08320.09
5.5.100.0130.07020.15
5.5.90.0030.06320.17
5.5.80.0100.06020.03
5.5.70.0070.07720.18
5.5.60.0030.07720.10
5.5.50.0100.07020.07
5.5.40.0070.07020.07
5.5.30.0030.07720.01
5.5.20.0030.05320.07
5.5.10.0070.08320.09
5.5.00.0000.09020.06
5.4.450.0030.07019.36
5.4.440.0070.07319.23
5.4.430.0100.08019.20
5.4.420.0100.08019.35
5.4.410.0000.07319.30
5.4.400.0100.07018.95
5.4.390.0000.08019.13
5.4.380.0030.08019.03
5.4.370.0100.07319.05
5.4.360.0070.07319.09
5.4.350.0070.07318.84
5.4.340.0030.04019.12
5.4.320.0000.05019.04
5.4.310.0000.08019.03
5.4.300.0030.03719.12
5.4.290.0130.07019.12
5.4.280.0030.07719.09
5.4.270.0070.05719.14
5.4.260.0000.07018.84
5.4.250.0170.07019.04
5.4.240.0000.08319.13
5.4.230.0030.07719.20
5.4.220.0030.05019.12
5.4.210.0070.07319.12
5.4.200.0030.07719.23
5.4.190.0030.06718.86
5.4.180.0100.07319.23
5.4.170.0030.07719.20
5.4.160.0030.08019.02
5.4.150.0070.07719.21
5.4.140.0000.07316.56
5.4.130.0030.07716.38
5.4.120.0000.07316.46
5.4.110.0000.07716.45
5.4.100.0030.07316.45
5.4.90.0030.07316.58
5.4.80.0070.07016.43
5.4.70.0030.05016.54
5.4.60.0030.03716.38
5.4.50.0030.05016.44
5.4.40.0030.04316.54
5.4.30.0000.07316.45
5.4.20.0100.06716.45
5.4.10.0000.07316.47
5.4.00.0000.06315.91
5.3.290.0000.04315.73
5.3.280.0000.06315.73
5.3.270.0000.08315.73
5.3.260.0030.08015.73
5.3.250.0000.08315.73
5.3.240.0070.06715.73
5.3.230.0000.07315.73
5.3.220.0100.07015.73
5.3.210.0030.08015.73
5.3.200.0130.06715.73
5.3.190.0030.05015.73
5.3.180.0030.08015.73
5.3.170.0070.06015.73
5.3.160.0000.04715.73
5.3.150.0030.04315.73
5.3.140.0030.04715.73
5.3.130.0030.08015.73
5.3.120.0000.08015.73
5.3.110.0030.08315.73
5.3.100.0030.04715.73
5.3.90.0070.06015.73
5.3.80.0030.07315.73
5.3.70.0100.07315.73
5.3.60.0030.07015.73
5.3.50.0000.05715.73
5.3.40.0030.06015.73
5.3.30.0000.08015.73
5.3.20.0030.07715.73
5.3.10.0000.07015.73
5.3.00.0000.05715.73
5.2.170.0070.04315.73
5.2.160.0030.06715.73
5.2.150.0000.06715.73
5.2.140.0030.03315.73
5.2.130.0030.05715.73
5.2.120.0070.03315.73
5.2.110.0070.05015.73
5.2.100.0000.04015.73
5.2.90.0000.05315.73
5.2.80.0070.06015.73
5.2.70.0000.06015.73
5.2.60.0000.06315.73
5.2.50.0030.06015.73
5.2.40.0000.06015.73
5.2.30.0000.05715.73
5.2.20.0100.05015.73
5.2.10.0000.05015.73
5.2.00.0000.06315.73
5.1.60.0070.04315.73
5.1.50.0000.04315.73
5.1.40.0030.05015.73
5.1.30.0070.04315.73
5.1.20.0000.05015.73
5.1.10.0030.05315.73
5.1.00.0030.03715.73
5.0.50.0030.02315.73
5.0.40.0000.03015.73
5.0.30.0000.03315.73
5.0.20.0030.02015.73
5.0.10.0030.04015.73
5.0.00.0000.03015.73
4.4.90.0000.03315.73
4.4.80.0000.03315.73
4.4.70.0000.02715.73
4.4.60.0030.03715.73
4.4.50.0000.03315.73
4.4.40.0030.05715.73
4.4.30.0000.03715.73
4.4.20.0000.03015.73
4.4.10.0000.02015.73
4.4.00.0070.02715.73
4.3.110.0000.01715.73
4.3.100.0000.01315.73
4.3.90.0030.01315.73
4.3.80.0000.02315.73
4.3.70.0000.01315.73
4.3.60.0000.02315.73
4.3.50.0000.02015.73
4.3.40.0000.03015.73
4.3.30.0000.01715.73
4.3.20.0000.01715.73
4.3.10.0000.01715.73
4.3.00.0030.01315.73

preferences:
39.68 ms | 401 KiB | 5 Q