3v4l.org

run code in 300+ PHP versions simultaneously
<?php $base = new DateTime('2013-01-01'); $date = clone $base; $date2 = clone $base; $interval = new DateInterval("P34D"); //34 days $date2->add($interval); // add 34 days var_dump($date2->format('r'), $date->diff($date2)->format("%a")); // Expected 34 days , got 34 $date2->add($interval); // add 34 days var_dump($date2->format('r'), $date->diff($date2)->format("%a")); // Expedted 68 , recived 65 $date = clone $base; $date2 = clone $base; $interval = new DateInterval("P34D"); //34 days $date2->modify("+1 month +3 day"); // add 34 dayss var_dump($date2->format('r'), $date->diff($date2)->format("%a")); // Expected 34 days , got 34 $date2->modify("+1 month +3 day"); // add 34 days var_dump($date2->format('r'), $date->diff($date2)->format("%a")); // Expedted 68 , recived 65

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)
8.3.60.0120.00318.43
8.3.50.0140.00521.97
8.3.40.0090.00618.88
8.3.30.0120.00318.84
8.3.20.0050.00318.90
8.3.10.0060.00320.92
8.3.00.0000.00721.76
8.2.180.0110.00718.41
8.2.170.0110.00322.96
8.2.160.0140.00420.39
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0060.00326.16
8.2.120.0040.00421.13
8.2.110.0060.00320.46
8.2.100.0040.00818.03
8.2.90.0040.00419.36
8.2.80.0050.00318.05
8.2.70.0000.00917.75
8.2.60.0080.00017.80
8.2.50.0000.00818.07
8.2.40.0030.00518.22
8.2.30.0070.00021.23
8.2.20.0000.00817.93
8.2.10.0050.00317.91
8.2.00.0000.00917.63
8.1.280.0110.00725.92
8.1.270.0000.00823.99
8.1.260.0130.00726.35
8.1.250.0000.00728.09
8.1.240.0060.00322.54
8.1.230.0070.00420.95
8.1.220.0040.00418.77
8.1.210.0050.00318.89
8.1.200.0030.00617.38
8.1.190.0000.00817.53
8.1.180.0000.00818.10
8.1.170.0030.00518.63
8.1.160.0000.00718.98
8.1.150.0000.00718.75
8.1.140.0050.00217.65
8.1.130.0030.00317.85
8.1.120.0040.00417.59
8.1.110.0000.00817.57
8.1.100.0040.00417.63
8.1.90.0000.00717.66
8.1.80.0070.00017.58
8.1.70.0030.00317.52
8.1.60.0030.00617.77
8.1.50.0080.00017.61
8.1.40.0040.00417.61
8.1.30.0050.00317.85
8.1.20.0050.00317.75
8.1.10.0040.00417.77
8.1.00.0090.00317.72
8.0.300.0060.00619.79
8.0.290.0040.00417.29
8.0.280.0030.00318.48
8.0.270.0040.00417.24
8.0.260.0080.00017.01
8.0.250.0000.00717.09
8.0.240.0000.00817.13
8.0.230.0070.00017.21
8.0.220.0000.00717.14
8.0.210.0080.00016.98
8.0.200.0060.00017.06
8.0.190.0000.00717.18
8.0.180.0000.00917.09
8.0.170.0040.00417.14
8.0.160.0000.00717.11
8.0.150.0000.00717.04
8.0.140.0040.00417.01
8.0.130.0060.00013.52
8.0.120.0000.00717.05
8.0.110.0000.00817.00
8.0.100.0000.00717.11
8.0.90.0040.00417.08
8.0.80.0080.00817.07
8.0.70.0000.00717.18
8.0.60.0000.00716.91
8.0.50.0030.00617.00
8.0.30.0110.01417.18
8.0.20.0120.00717.46
8.0.10.0000.00817.21
8.0.00.0130.00716.90
7.4.330.0020.00216.73
7.4.320.0030.00316.77
7.4.300.0060.00016.68
7.4.290.0070.00016.66
7.4.280.0070.00316.76
7.4.270.0040.00416.79
7.4.260.0030.00313.48
7.4.250.0040.00416.63
7.4.240.0000.00816.76
7.4.230.0030.00316.74
7.4.220.0130.00916.81
7.4.210.0080.00916.72
7.4.200.0080.00016.57
7.4.190.0000.00716.93
7.4.160.0080.00816.61
7.4.150.0150.00417.40
7.4.140.0090.01217.86
7.4.130.0060.01316.63
7.4.120.0120.00616.72
7.4.110.0040.01216.54
7.4.100.0060.01316.55
7.4.90.0090.00916.60
7.4.80.0100.00619.39
7.4.70.0120.00316.84
7.4.60.0000.01616.58
7.4.50.0000.00916.58
7.4.40.0090.00622.77
7.4.30.0030.01416.70
7.4.00.0070.00915.03
7.3.330.0050.00013.25
7.3.320.0030.00313.25
7.3.310.0000.00816.26
7.3.300.0040.00416.44
7.3.290.0090.00516.34
7.3.280.0110.00716.40
7.3.270.0070.01117.40
7.3.260.0100.01218.24
7.3.250.0110.00916.60
7.3.240.0040.01216.53
7.3.230.0090.01316.56
7.3.210.0030.01516.59
7.3.200.0030.01519.39
7.3.190.0170.00616.56
7.3.180.0140.00316.70
7.3.170.0030.01716.64
7.3.160.0130.00416.63
7.3.120.0030.01114.99
7.3.110.0100.01015.21
7.3.100.0070.00715.06
7.3.90.0030.01314.64
7.3.80.0100.00015.05
7.3.70.0080.00814.95
7.3.60.0090.00014.74
7.3.50.0000.01615.03
7.3.40.0040.00715.13
7.3.30.0090.00014.70
7.3.20.0070.00716.91
7.3.10.0070.01016.64
7.3.00.0030.01316.79
7.2.330.0120.01216.94
7.2.320.0100.00716.51
7.2.310.0030.01616.58
7.2.300.0070.01016.97
7.2.290.0030.01316.86
7.2.250.0060.01515.41
7.2.240.0100.00715.38
7.2.230.0040.01115.19
7.2.220.0030.01515.17
7.2.210.0140.00015.01
7.2.200.0030.01415.20
7.2.190.0030.01015.16
7.2.180.0090.00615.29
7.2.170.0060.00315.25
7.2.00.0180.00919.36
7.1.330.0120.00315.73
7.1.320.0000.01416.20
7.1.310.0060.00616.13
7.1.300.0060.00315.93
7.1.290.0030.01416.07
7.1.280.0000.00916.13
7.1.270.0060.00315.79
7.1.260.0070.01015.90
7.1.100.0030.00818.25
7.1.70.0030.01417.37
7.1.60.0030.02219.40
7.1.50.0130.01317.20
7.1.00.0030.06322.45
7.0.200.0220.00616.60
7.0.140.0170.06022.08
7.0.70.0070.08021.61
7.0.60.0070.07721.78
7.0.50.0000.08722.05
7.0.40.0000.08320.06
7.0.30.0130.07020.11
7.0.20.0070.07719.90
7.0.10.0000.08320.12
7.0.00.0000.05720.02
5.6.280.0070.06721.11
5.6.220.0100.07720.61
5.6.210.0170.07020.64
5.6.200.0070.07720.96
5.6.190.0130.07021.13
5.6.180.0070.06321.03
5.6.170.0100.07321.10
5.6.160.0030.08021.13
5.6.150.0070.07721.10
5.6.140.0070.08021.10
5.6.130.0070.06021.00
5.6.120.0030.08720.98
5.6.110.0000.08320.98
5.6.100.0000.09021.07
5.6.90.0130.05321.05
5.6.80.0030.08020.51
5.6.70.0100.07320.42
5.6.60.0030.07720.45
5.6.50.0100.07320.40
5.6.40.0070.07720.46
5.6.30.0100.07320.42
5.6.20.0100.07720.43
5.6.10.0030.06720.40
5.6.00.0000.08320.39
5.5.360.0070.07720.49
5.5.350.0030.09020.36
5.5.340.0070.07020.77
5.5.330.0030.08320.80
5.5.320.0030.06020.88
5.5.310.0000.08720.79
5.5.300.0070.07720.86
5.5.290.0070.08020.86
5.5.280.0030.08320.75
5.5.270.0030.07720.86
5.5.260.0030.07720.88
5.5.250.0030.08320.71
5.5.240.0130.07020.24
5.5.230.0030.07020.24
5.5.220.0030.07320.28
5.5.210.0070.07020.26
5.5.200.0000.06020.14
5.5.190.0030.07320.21
5.5.180.0030.07320.23
5.5.160.0000.07020.21
5.5.150.0070.06320.25
5.5.140.0030.06720.25
5.5.130.0030.08020.27
5.5.120.0000.07720.14
5.5.110.0130.06719.98
5.5.100.0030.07320.06
5.5.90.0070.07720.13
5.5.80.0030.08020.09
5.5.70.0070.06320.13
5.5.60.0030.08320.10
5.5.50.0000.07320.16
5.5.40.0070.06720.08
5.5.30.0070.07320.12
5.5.20.0070.07320.09
5.5.10.0030.07719.93
5.5.00.0100.06719.95
5.4.450.0070.07319.44
5.4.440.0000.07319.43
5.4.430.0030.07719.31
5.4.420.0070.07319.34
5.4.410.0030.08319.31
5.4.400.0030.07719.13
5.4.390.0000.07018.77
5.4.380.0030.07019.05
5.4.370.0100.07718.89
5.4.360.0070.06719.02
5.4.350.0030.06718.89
5.4.340.0030.08719.05
5.4.320.0100.06319.21
5.4.310.0070.07318.96
5.4.300.0030.07019.01
5.4.290.0070.04719.08
5.4.280.0030.05018.96
5.4.270.0000.07018.89
5.4.260.0030.05718.93
5.4.250.0030.04319.20
5.4.240.0000.07319.13
5.4.230.0000.08318.93
5.4.220.0030.07719.05
5.4.210.0100.06319.04
5.4.200.0000.07318.79
5.4.190.0070.06719.01
5.4.180.0100.07018.88
5.4.170.0030.08719.12
5.4.160.0070.05719.06
5.4.150.0070.08018.86
5.4.140.0030.06016.37
5.4.130.0070.07016.31
5.4.120.0000.07316.27
5.4.110.0030.07716.35
5.4.100.0070.07016.36
5.4.90.0100.06716.45
5.4.80.0070.06716.28
5.4.70.0000.07716.25
5.4.60.0000.06016.23
5.4.50.0070.06016.17
5.4.40.0000.07016.22
5.4.30.0030.06716.16
5.4.20.0070.07016.29
5.4.10.0070.06316.39
5.4.00.0030.05015.73
5.3.290.0030.07714.53
5.3.280.0030.05314.43
5.3.270.0000.08014.56
5.3.260.0000.08014.52
5.3.250.0070.06714.48
5.3.240.0070.04714.58
5.3.230.0070.07314.46
5.3.220.0030.07314.49
5.3.210.0000.06314.54
5.3.200.0030.08014.54
5.3.190.0000.08014.56
5.3.180.0070.06314.43
5.3.170.0070.08014.43
5.3.160.0070.05314.50
5.3.150.0000.07014.52
5.3.140.0030.06014.53
5.3.130.0070.07714.51
5.3.120.0030.07314.53
5.3.110.0070.07014.55
5.3.100.0000.07014.00
5.3.90.0030.07713.98
5.3.80.0000.07014.04
5.3.70.0070.07314.04
5.3.60.0030.07313.92
5.3.50.0070.06313.71
5.3.40.0030.04713.82
5.3.30.0030.06713.79
5.3.20.0000.07313.66
5.3.10.0000.06013.53
5.3.00.0030.06313.59
5.2.170.0070.06012.54
5.2.160.0000.06312.54
5.2.150.0000.05012.54
5.2.140.0000.04312.54
5.2.130.0030.06012.54
5.2.120.0030.06012.54
5.2.110.0000.06312.54
5.2.100.0000.05312.54
5.2.90.0030.04312.54
5.2.80.0030.06012.54
5.2.70.0030.06312.54
5.2.60.0030.06012.54
5.2.50.0000.05312.54
5.2.40.0000.05012.54
5.2.30.0030.05312.54
5.2.20.0000.06012.54
5.2.10.0070.06012.54
5.2.00.0000.06012.54
5.1.60.0030.05312.54
5.1.50.0000.05712.54
5.1.40.0030.05012.54
5.1.30.0130.04712.54
5.1.20.0070.05012.54
5.1.10.0070.05312.54
5.1.00.0030.05712.54
5.0.50.0030.03712.54
5.0.40.0030.04312.54
5.0.30.0000.06712.54
5.0.20.0030.03312.54
5.0.10.0030.04012.54
5.0.00.0070.06312.54
4.4.90.0000.03712.54
4.4.80.0070.03012.54
4.4.70.0000.03012.54
4.4.60.0000.03012.54
4.4.50.0030.03312.54
4.4.40.0000.04012.54
4.4.30.0000.03312.54
4.4.20.0030.02712.54
4.4.10.0000.03012.54
4.4.00.0030.05312.54
4.3.110.0000.03712.54
4.3.100.0030.03312.54
4.3.90.0000.03012.54
4.3.80.0030.05012.54
4.3.70.0000.03012.54
4.3.60.0030.03012.54
4.3.50.0000.03312.54
4.3.40.0030.04312.54
4.3.30.0030.03712.54
4.3.20.0030.03312.54
4.3.10.0000.03712.54
4.3.00.0000.04012.54

preferences:
67.16 ms | 400 KiB | 5 Q