3v4l.org

run code in 300+ PHP versions simultaneously
<?php //$writer = new XMLWriter(); echo var_dump(getdateļ¼ˆstrtotime("-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)
5.4.340.0040.03612.01
5.4.320.0100.03212.50
5.4.310.0070.03912.49
5.4.300.0030.04412.50
5.4.290.0050.04412.49
5.4.280.0040.03812.39
5.4.270.0040.04012.39
5.4.260.0030.04012.39
5.4.250.0080.03712.39
5.4.240.0090.03312.39
5.4.230.0090.03412.38
5.4.220.0040.03712.38
5.4.210.0030.03712.38
5.4.200.0020.04112.38
5.4.190.0090.04412.38
5.4.180.0070.04112.38
5.4.170.0040.03812.38
5.4.160.0090.04012.38
5.4.150.0050.03712.38
5.4.140.0060.03512.07
5.4.130.0080.03412.05
5.4.120.0100.03012.02
5.4.110.0040.03712.01
5.4.100.0070.03912.01
5.4.90.0060.03912.01
5.4.80.0040.04012.01
5.4.70.0060.03412.01
5.4.60.0050.03412.01
5.4.50.0090.03512.01
5.4.40.0050.03411.99
5.4.30.0040.03511.99
5.4.20.0050.03911.98
5.4.10.0090.03111.99
5.4.00.0050.03511.48
5.3.290.0070.04712.80
5.3.280.0060.03612.71
5.3.270.0030.04712.72
5.3.260.0080.04112.72
5.3.250.0030.04012.71
5.3.240.0050.03912.71
5.3.230.0060.03912.70
5.3.220.0060.04012.68
5.3.210.0050.03812.68
5.3.200.0080.04812.68
5.3.190.0070.03712.68
5.3.180.0060.03612.67
5.3.170.0100.03912.66
5.3.160.0060.03612.67
5.3.150.0050.04012.67
5.3.140.0100.03812.66
5.3.130.0070.04012.66
5.3.120.0080.03812.66
5.3.110.0080.03612.66
5.3.100.0050.03712.11
5.3.90.0050.03712.08
5.3.80.0070.04112.08
5.3.70.0060.03612.08
5.3.60.0060.03412.07
5.3.50.0060.03512.00
5.3.40.0070.03912.00
5.3.30.0080.03411.95
5.3.20.0090.03511.73
5.3.10.0080.03711.70
5.3.00.0050.03611.68
5.2.170.0100.0259.18
5.2.160.0040.0369.18
5.2.150.0020.0339.18
5.2.140.0070.0349.18
5.2.130.0050.0309.14
5.2.120.0060.0339.14
5.2.110.0080.0369.14
5.2.100.0040.0309.14
5.2.90.0060.0289.14
5.2.80.0070.0279.14
5.2.70.0050.0299.14
5.2.60.0050.0299.09
5.2.50.0050.0299.06
5.2.40.0070.0279.04
5.2.30.0030.0319.01
5.2.20.0060.0309.00
5.2.10.0070.0268.92
5.2.00.0080.0268.79
5.1.60.0040.0258.07
5.1.50.0020.0278.07
5.1.40.0040.0268.05
5.1.30.0040.0308.39
5.1.20.0050.0278.42
5.1.10.0040.0338.14
5.1.00.0050.0258.14
5.0.50.0040.0216.62
5.0.40.0050.0196.48
5.0.30.0030.0346.29
5.0.20.0050.0186.26
5.0.10.0070.0166.24
5.0.00.0040.0306.23
4.4.90.0030.0194.78
4.4.80.0020.0204.76
4.4.70.0010.0184.76
4.4.60.0030.0224.75
4.4.50.0020.0164.77
4.4.40.0030.0254.71
4.4.30.0030.0154.76
4.4.20.0040.0184.85
4.4.10.0040.0204.85
4.4.00.0040.0244.76
4.3.110.0030.0154.67
4.3.100.0000.0214.66
4.3.90.0040.0154.63
4.3.80.0010.0264.58
4.3.70.0040.0144.63
4.3.60.0060.0124.63
4.3.50.0030.0254.63
4.3.40.0020.0254.54
4.3.30.0010.0173.28
4.3.20.0010.0173.27
4.3.10.0010.0163.22
4.3.00.0070.0338.12

preferences:
142.54 ms | 1394 KiB | 7 Q