3v4l.org

run code in 300+ PHP versions simultaneously
<?php if (null)

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)
5.4.320.0060.03612.47
5.4.310.0050.03812.46
5.4.300.0060.03612.46
5.4.290.0030.04112.46
5.4.280.0040.03712.36
5.4.270.0060.03612.36
5.4.260.0040.03912.36
5.4.250.0050.03812.36
5.4.240.0070.03512.36
5.4.230.0060.03712.35
5.4.220.0070.03512.35
5.4.210.0030.03812.35
5.4.200.0060.03812.35
5.4.190.0030.03812.34
5.4.180.0090.03812.34
5.4.170.0050.03612.36
5.4.160.0080.04112.35
5.4.150.0050.03712.35
5.4.140.0070.04212.04
5.4.130.0080.03212.02
5.4.120.0050.03411.98
5.4.110.0060.03311.98
5.4.100.0050.03511.98
5.4.90.0080.04011.98
5.4.80.0010.04011.98
5.4.70.0060.03411.97
5.4.60.0060.03711.97
5.4.50.0040.03911.98
5.4.40.0060.03411.96
5.4.30.0030.03711.96
5.4.20.0030.03711.95
5.4.10.0050.03511.96
5.4.00.0040.03711.45
5.3.290.0080.03712.80
5.3.280.0070.04412.70
5.3.270.0080.04012.72
5.3.260.0060.03812.72
5.3.250.0070.03712.72
5.3.240.0040.03912.72
5.3.230.0070.03712.71
5.3.220.0050.03812.68
5.3.210.0060.05112.68
5.3.200.0080.03412.68
5.3.190.0070.03912.68
5.3.180.0090.04512.67
5.3.170.0070.03612.66
5.3.160.0060.03612.67
5.3.150.0060.03712.67
5.3.140.0070.03512.66
5.3.130.0060.03812.66
5.3.120.0050.03812.66
5.3.110.0080.04112.66
5.3.100.0050.04012.12
5.3.90.0070.03412.09
5.3.80.0050.03612.08
5.3.70.0060.04312.07
5.3.60.0070.04012.06
5.3.50.0100.03412.00
5.3.40.0010.04012.00
5.3.30.0060.03311.95
5.3.20.0100.03011.73
5.3.10.0070.03411.70
5.3.00.0030.03911.68
5.2.170.0050.0309.18
5.2.160.0040.0339.18
5.2.150.0060.0319.18
5.2.140.0040.0319.18
5.2.130.0060.0329.14
5.2.120.0060.0279.14
5.2.110.0050.0289.15
5.2.100.0050.0289.14
5.2.90.0050.0289.14
5.2.80.0030.0319.14
5.2.70.0010.0339.14
5.2.60.0040.0309.09
5.2.50.0060.0299.06
5.2.40.0040.0299.03
5.2.30.0050.0299.02
5.2.20.0010.0319.00
5.2.10.0090.0238.92
5.2.00.0000.0338.78
5.1.60.0040.0238.07
5.1.50.0050.0238.07
5.1.40.0070.0278.05
5.1.30.0060.0238.40
5.1.20.0040.0338.41
5.1.10.0020.0328.14
5.1.00.0070.0268.14
5.0.50.0040.0196.62
5.0.40.0050.0196.48
5.0.30.0050.0306.30
5.0.20.0020.0206.26
5.0.10.0030.0206.24
5.0.00.0040.0346.23
4.4.90.0020.0164.78
4.4.80.0030.0154.75
4.4.70.0030.0184.76
4.4.60.0020.0164.75
4.4.50.0040.0134.77
4.4.40.0040.0244.71
4.4.30.0010.0174.76
4.4.20.0050.0134.84
4.4.10.0030.0154.85
4.4.00.0010.0264.75
4.3.110.0010.0174.67
4.3.100.0040.0134.67
4.3.90.0040.0134.64
4.3.80.0020.0254.58
4.3.70.0050.0124.63
4.3.60.0040.0134.63
4.3.50.0040.0144.63
4.3.40.0030.0244.54
4.3.30.0000.0183.28
4.3.20.0000.0183.26
4.3.10.0020.0163.22
4.3.00.0070.01715.96

preferences:
137.17 ms | 1394 KiB | 7 Q