3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo "Your User Agent is :" $_SERVER ['HTTP_USER_AGENT']; ?>

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)
5.4.320.0080.04112.50
5.4.310.0060.04112.49
5.4.300.0040.04112.50
5.4.290.0080.04312.50
5.4.280.0080.03912.39
5.4.270.0040.04012.39
5.4.260.0050.03812.39
5.4.250.0050.03812.39
5.4.240.0070.03412.39
5.4.230.0040.03912.38
5.4.220.0040.04412.38
5.4.210.0100.03112.38
5.4.200.0050.03712.38
5.4.190.0050.03612.38
5.4.180.0090.03312.38
5.4.170.0060.03612.39
5.4.160.0060.03512.38
5.4.150.0070.04812.38
5.4.140.0020.04112.07
5.4.130.0020.03912.05
5.4.120.0080.03612.01
5.4.110.0050.03812.01
5.4.100.0030.03712.01
5.4.90.0080.04212.01
5.4.80.0040.03812.01
5.4.70.0070.03312.00
5.4.60.0070.03412.00
5.4.50.0080.03312.01
5.4.40.0080.03212.00
5.4.30.0050.04012.00
5.4.20.0060.03411.99
5.4.10.0060.03311.99
5.4.00.0070.03811.48
5.3.290.0060.04412.80
5.3.280.0050.03912.71
5.3.270.0080.03712.72
5.3.260.0040.04112.72
5.3.250.0020.04012.72
5.3.240.0080.03612.72
5.3.230.0060.04912.71
5.3.220.0080.04012.68
5.3.210.0040.04012.68
5.3.200.0100.03212.68
5.3.190.0040.04012.68
5.3.180.0070.03512.67
5.3.170.0030.03912.67
5.3.160.0100.03212.67
5.3.150.0060.03812.67
5.3.140.0050.03712.66
5.3.130.0060.03912.66
5.3.120.0040.04012.66
5.3.110.0060.04512.65
5.3.100.0080.03712.12
5.3.90.0060.05012.08
5.3.80.0100.03212.07
5.3.70.0050.03612.07
5.3.60.0080.03312.06
5.3.50.0030.03812.00
5.3.40.0070.03512.00
5.3.30.0070.03411.95
5.3.20.0070.03411.72
5.3.10.0030.03711.70
5.3.00.0070.03511.68
5.2.170.0070.0379.18
5.2.160.0040.0309.18
5.2.150.0050.0329.18
5.2.140.0050.0319.18
5.2.130.0040.0319.14
5.2.120.0020.0319.14
5.2.110.0040.0299.15
5.2.100.0060.0279.14
5.2.90.0020.0449.14
5.2.80.0020.0469.14
5.2.70.0060.0289.14
5.2.60.0030.0319.09
5.2.50.0040.0309.06
5.2.40.0060.0269.03
5.2.30.0070.0269.01
5.2.20.0030.0349.00
5.2.10.0070.0278.92
5.2.00.0010.0398.78
5.1.60.0060.0328.07
5.1.50.0050.0328.06
5.1.40.0060.0298.05
5.1.30.0050.0268.39
5.1.20.0090.0298.42
5.1.10.0020.0338.14
5.1.00.0070.0298.14
5.0.50.0050.0206.62
5.0.40.0050.0186.48
5.0.30.0040.0326.29
5.0.20.0040.0196.26
5.0.10.0020.0236.24
5.0.00.0050.0326.23
4.4.90.0020.0164.78
4.4.80.0020.0164.75
4.4.70.0040.0144.76
4.4.60.0020.0164.75
4.4.50.0030.0174.77
4.4.40.0030.0254.71
4.4.30.0050.0134.76
4.4.20.0020.0164.84
4.4.10.0010.0174.85
4.4.00.0020.0254.76
4.3.110.0020.0164.67
4.3.100.0040.0174.66
4.3.90.0010.0184.64
4.3.80.0030.0264.59
4.3.70.0010.0204.63
4.3.60.0000.0174.63
4.3.50.0050.0224.63
4.3.40.0030.0264.54
4.3.30.0010.0233.29
4.3.20.0030.0213.27
4.3.10.0010.0163.22
4.3.00.0070.01715.68

preferences:
140.97 ms | 1394 KiB | 7 Q