3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo null == false ? "true" : "false"

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)
5.4.320.0050.03612.47
5.4.310.0070.03612.46
5.4.300.0060.04012.47
5.4.290.0060.04212.46
5.4.280.0040.03712.36
5.4.270.0100.04412.36
5.4.260.0060.03712.36
5.4.250.0060.03712.36
5.4.240.0080.03412.36
5.4.230.0070.03612.35
5.4.220.0100.03112.36
5.4.210.0030.03712.35
5.4.200.0060.03712.36
5.4.190.0040.03712.35
5.4.180.0040.03712.35
5.4.170.0060.03412.36
5.4.160.0050.03612.35
5.4.150.0050.03612.35
5.4.140.0050.03812.04
5.4.130.0080.03212.02
5.4.120.0060.04111.99
5.4.110.0050.03511.99
5.4.100.0050.04011.98
5.4.90.0090.03411.98
5.4.80.0090.03311.98
5.4.70.0050.03411.98
5.4.60.0070.03311.98
5.4.50.0060.04811.98
5.4.40.0090.03111.97
5.4.30.0030.03711.97
5.4.20.0070.03311.96
5.4.10.0040.03611.96
5.4.00.0060.04611.46
5.3.290.0060.04012.80
5.3.280.0100.03612.71
5.3.270.0090.04212.72
5.3.260.0090.03712.71
5.3.250.0030.03912.72
5.3.240.0060.03712.71
5.3.230.0040.03912.71
5.3.220.0050.03712.68
5.3.210.0050.04212.68
5.3.200.0090.04312.68
5.3.190.0050.04212.68
5.3.180.0070.03512.67
5.3.170.0070.03412.67
5.3.160.0090.03312.67
5.3.150.0090.03312.67
5.3.140.0080.03312.66
5.3.130.0080.03512.66
5.3.120.0080.03612.66
5.3.110.0060.04112.66
5.3.100.0050.03812.12
5.3.90.0070.03812.08
5.3.80.0080.04412.07
5.3.70.0040.03912.08
5.3.60.0050.05412.06
5.3.50.0080.03612.00
5.3.40.0030.03812.00
5.3.30.0090.03111.95
5.3.20.0040.03711.73
5.3.10.0050.03611.70
5.3.00.0050.03711.68
5.2.170.0080.0349.18
5.2.160.0040.0299.18
5.2.150.0060.0419.18
5.2.140.0090.0399.18
5.2.130.0040.0319.14
5.2.120.0040.0289.14
5.2.110.0050.0289.14
5.2.100.0070.0269.14
5.2.90.0080.0259.14
5.2.80.0070.0289.14
5.2.70.0060.0289.14
5.2.60.0030.0309.09
5.2.50.0020.0329.06
5.2.40.0010.0319.04
5.2.30.0040.0309.02
5.2.20.0040.0309.01
5.2.10.0060.0298.92
5.2.00.0030.0378.78
5.1.60.0080.0198.07
5.1.50.0040.0258.06
5.1.40.0020.0358.05
5.1.30.0060.0418.40
5.1.20.0070.0358.42
5.1.10.0060.0288.15
5.1.00.0020.0298.14
5.0.50.0050.0196.63
5.0.40.0060.0176.48
5.0.30.0080.0296.29
5.0.20.0020.0216.26
5.0.10.0020.0216.24
5.0.00.0040.0306.23
4.4.90.0020.0164.78
4.4.80.0010.0184.75
4.4.70.0040.0144.75
4.4.60.0030.0204.75
4.4.50.0030.0154.77
4.4.40.0030.0254.71
4.4.30.0050.0204.75
4.4.20.0020.0164.84
4.4.10.0020.0164.85
4.4.00.0020.0254.76
4.3.110.0000.0184.67
4.3.100.0040.0134.66
4.3.90.0010.0164.64
4.3.80.0040.0234.58
4.3.70.0040.0134.63
4.3.60.0030.0144.63
4.3.50.0040.0144.63
4.3.40.0030.0234.54
4.3.30.0050.0163.29
4.3.20.0020.0163.27
4.3.10.0020.0183.21
4.3.00.0070.0206.91

preferences:
157.42 ms | 1394 KiB | 7 Q