3v4l.org

run code in 300+ PHP versions simultaneously
<?php $dateTime = new DateTime('2014-01-31'); var_dump($dateTime->modify('+1 month');

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)
5.4.320.0090.03912.50
5.4.310.0050.04312.50
5.4.300.0110.03512.50
5.4.290.0100.04012.50
5.4.280.0090.04312.39
5.4.270.0090.04112.39
5.4.260.0070.04212.39
5.4.250.0070.04112.39
5.4.240.0070.03812.39
5.4.230.0050.04212.39
5.4.220.0080.04112.38
5.4.210.0080.03912.38
5.4.200.0060.03812.38
5.4.190.0090.03912.38
5.4.180.0070.04312.38
5.4.170.0070.04012.39
5.4.160.0050.03812.38
5.4.150.0070.03512.38
5.4.140.0080.03812.07
5.4.130.0090.04312.05
5.4.120.0110.04012.02
5.4.110.0050.03712.02
5.4.100.0070.03612.01
5.4.90.0130.03612.01
5.4.80.0060.03712.01
5.4.70.0080.04012.01
5.4.60.0070.03612.01
5.4.50.0060.04012.01
5.4.40.0060.03812.00
5.4.30.0040.03812.00
5.4.20.0060.03511.99
5.4.10.0070.03511.99
5.4.00.0070.03811.49
5.3.290.0090.04312.80
5.3.280.0070.04112.71
5.3.270.0090.04512.73
5.3.260.0070.04512.72
5.3.250.0090.03912.72
5.3.240.0100.03512.72
5.3.230.0090.03612.71
5.3.220.0090.03512.68
5.3.210.0070.03912.68
5.3.200.0070.03712.68
5.3.190.0050.04112.68
5.3.180.0080.03612.67
5.3.170.0070.03612.67
5.3.160.0070.03812.67
5.3.150.0070.03812.67
5.3.140.0080.03612.66
5.3.130.0070.04112.66
5.3.120.0080.04212.66
5.3.110.0050.04012.66
5.3.100.0060.03712.12
5.3.90.0070.03612.08
5.3.80.0070.03412.07
5.3.70.0060.03612.08
5.3.60.0060.03612.06
5.3.50.0090.03412.00
5.3.40.0070.03512.00
5.3.30.0070.03811.95
5.3.20.0080.03611.73
5.3.10.0090.03811.70
5.3.00.0070.03611.69
5.2.170.0100.0319.19
5.2.160.0040.0349.19
5.2.150.0040.0329.19
5.2.140.0070.0309.18
5.2.130.0050.0299.14
5.2.120.0040.0309.14
5.2.110.0040.0309.15
5.2.100.0040.0319.14
5.2.90.0060.0319.14
5.2.80.0050.0349.14
5.2.70.0050.0349.13
5.2.60.0060.0329.09
5.2.50.0060.0319.06
5.2.40.0040.0329.04
5.2.30.0060.0339.01
5.2.20.0050.0309.00
5.2.10.0050.0288.93
5.2.00.0050.0328.78
5.1.60.0050.0298.07
5.1.50.0060.0238.06
5.1.40.0050.0278.04
5.1.30.0040.0278.40
5.1.20.0040.0268.42
5.1.10.0040.0268.14
5.1.00.0030.0278.14
5.0.50.0040.0196.62
5.0.40.0040.0196.48
5.0.30.0020.0326.29
5.0.20.0030.0246.26
5.0.10.0050.0196.24
5.0.00.0020.0366.23
4.4.90.0030.0164.78
4.4.80.0040.0184.76
4.4.70.0030.0174.76
4.4.60.0040.0174.75
4.4.50.0040.0154.77
4.4.40.0040.0254.71
4.4.30.0030.0154.76
4.4.20.0040.0144.85
4.4.10.0040.0154.85
4.4.00.0040.0254.76
4.3.110.0020.0194.67
4.3.100.0040.0184.67
4.3.90.0040.0164.63
4.3.80.0040.0304.58
4.3.70.0020.0214.63
4.3.60.0040.0174.63
4.3.50.0030.0184.63
4.3.40.0030.0284.54
4.3.30.0040.0153.28
4.3.20.0030.0183.26
4.3.10.0020.0193.22
4.3.00.0070.01314.87

preferences:
141.49 ms | 1398 KiB | 7 Q