3v4l.org

run code in 300+ PHP versions simultaneously
<?php $chars = array(78, 105, 101, 32, 109, 117, 115, 105, 115,<br /> 122, 32, 98, 121, 99, 32, 109, 105, 115, 116, 114, 122, 101, 109,<br /> 32, 90, 101, 110, 100, 32, 45, 32, 119, 121, 115, 116, 97, 114,<br /> 99, 122, 121, 44, 32, 122, 101, 32, 106, 101, 115, 116, 101, 115,<br /> 32, 103, 51, 51, 107, 105, 101, 109, 32, 80, 72, 80, 33, 32, 87,<br /> 121, 115, 108, 105, 106, 32, 67, 86, 32, 110, 97, 32, 112, 114,<br /> 111, 103, 114, 97, 109, 105, 115, 116, 97, 64, 105, 109, 112,<br /> 108, 105, 120, 46, 99, 111, 109); echo (string) $chars; ?>

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)
5.4.320.0050.03612.50
5.4.310.0040.03912.50
5.4.300.0040.03712.50
5.4.290.0050.03812.50
5.4.280.0100.03712.39
5.4.270.0060.03512.39
5.4.260.0060.03712.39
5.4.250.0050.03612.39
5.4.240.0050.03512.39
5.4.230.0090.03312.38
5.4.220.0040.03712.38
5.4.210.0050.04812.38
5.4.200.0050.03812.38
5.4.190.0080.03712.38
5.4.180.0060.03812.38
5.4.170.0050.04012.39
5.4.160.0090.03312.38
5.4.150.0050.04412.38
5.4.140.0050.03712.07
5.4.130.0080.03712.05
5.4.120.0020.03712.01
5.4.110.0060.03412.01
5.4.100.0070.03412.01
5.4.90.0040.03712.01
5.4.80.0090.03212.01
5.4.70.0040.03512.00
5.4.60.0050.03412.00
5.4.50.0020.03812.01
5.4.40.0080.03111.99
5.4.30.0050.03511.99
5.4.20.0060.03411.98
5.4.10.0030.03611.99
5.4.00.0020.03911.48
5.3.290.0050.03912.80
5.3.280.0060.03912.71
5.3.270.0040.04112.73
5.3.260.0120.03312.72
5.3.250.0080.03412.72
5.3.240.0050.03812.72
5.3.230.0050.04012.71
5.3.220.0030.04012.68
5.3.210.0090.03612.68
5.3.200.0040.03812.68
5.3.190.0080.03412.68
5.3.180.0060.03612.67
5.3.170.0100.03212.67
5.3.160.0080.05112.68
5.3.150.0080.03512.67
5.3.140.0070.03712.66
5.3.130.0080.03612.66
5.3.120.0060.03812.66
5.3.110.0080.04212.66
5.3.100.0040.04112.11
5.3.90.0060.03512.08
5.3.80.0030.03912.07
5.3.70.0020.04012.08
5.3.60.0090.03312.06
5.3.50.0060.03512.00
5.3.40.0040.03812.00
5.3.30.0060.03411.95
5.3.20.0040.03711.72
5.3.10.0080.03211.70
5.3.00.0060.03411.69
5.2.170.0050.0299.19
5.2.160.0020.0319.18
5.2.150.0040.0319.19
5.2.140.0060.0289.18
5.2.130.0040.0299.14
5.2.120.0040.0289.14
5.2.110.0070.0339.15
5.2.100.0020.0319.14
5.2.90.0030.0309.14
5.2.80.0070.0279.14
5.2.70.0040.0299.13
5.2.60.0010.0329.09
5.2.50.0030.0319.06
5.2.40.0050.0289.04
5.2.30.0040.0299.01
5.2.20.0010.0319.00
5.2.10.0050.0278.92
5.2.00.0020.0318.79
5.1.60.0030.0258.07
5.1.50.0040.0248.07
5.1.40.0040.0248.05
5.1.30.0060.0238.40
5.1.20.0060.0288.41
5.1.10.0040.0288.14
5.1.00.0020.0278.15
5.0.50.0050.0186.62
5.0.40.0020.0206.48
5.0.30.0030.0316.29
5.0.20.0030.0196.27
5.0.10.0040.0186.25
5.0.00.0040.0306.24
4.4.90.0020.0164.78
4.4.80.0020.0154.75
4.4.70.0040.0144.75
4.4.60.0010.0174.76
4.4.50.0010.0174.77
4.4.40.0020.0254.71
4.4.30.0030.0154.76
4.4.20.0010.0214.85
4.4.10.0050.0224.85
4.4.00.0030.0334.75
4.3.110.0020.0164.67
4.3.100.0020.0164.67
4.3.90.0070.0134.64
4.3.80.0030.0244.58
4.3.70.0040.0134.63
4.3.60.0010.0154.63
4.3.50.0030.0144.63
4.3.40.0020.0254.54
4.3.30.0010.0173.29
4.3.20.0020.0153.26
4.3.10.0030.0153.22
4.3.00.0000.02018.41

preferences:
144.84 ms | 1394 KiB | 7 Q