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)
5.4.320.0040.03712.49
5.4.310.0080.04212.50
5.4.300.0060.04012.50
5.4.290.0040.04112.49
5.4.280.0070.03512.39
5.4.270.0020.04212.39
5.4.260.0100.03812.39
5.4.250.0030.03912.39
5.4.240.0040.04012.39
5.4.230.0080.04512.38
5.4.220.0050.03912.38
5.4.210.0040.03612.38
5.4.200.0040.03812.38
5.4.190.0050.03612.38
5.4.180.0050.04512.38
5.4.170.0060.03912.39
5.4.160.0090.03612.38
5.4.150.0040.04612.38
5.4.140.0040.03912.07
5.4.130.0030.03812.05
5.4.120.0080.03312.02
5.4.110.0040.04312.02
5.4.100.0060.03412.01
5.4.90.0050.03612.01
5.4.80.0040.03812.01
5.4.70.0050.03412.00
5.4.60.0000.04012.01
5.4.50.0040.03612.00
5.4.40.0020.03712.00
5.4.30.0040.03611.99
5.4.20.0050.03511.99
5.4.10.0050.03411.99
5.4.00.0060.03411.49
5.3.290.0070.03712.80
5.3.280.0050.03712.71
5.3.270.0050.03812.72
5.3.260.0060.03712.72
5.3.250.0060.03512.72
5.3.240.0060.03612.72
5.3.230.0070.03512.71
5.3.220.0070.03412.68
5.3.210.0060.03812.68
5.3.200.0050.03712.68
5.3.190.0090.03312.68
5.3.180.0080.03412.67
5.3.170.0050.03612.67
5.3.160.0050.03612.68
5.3.150.0040.03912.68
5.3.140.0080.03412.66
5.3.130.0060.03912.66
5.3.120.0070.03712.66
5.3.110.0040.04112.66
5.3.100.0050.03812.12
5.3.90.0060.03712.09
5.3.80.0060.03912.07
5.3.70.0060.03512.07
5.3.60.0070.03812.06
5.3.50.0020.04112.00
5.3.40.0050.03712.00
5.3.30.0030.03711.95
5.3.20.0080.03211.73
5.3.10.0040.03611.70
5.3.00.0050.03711.68
5.2.170.0050.0309.18
5.2.160.0040.0289.18
5.2.150.0060.0289.19
5.2.140.0090.0309.18
5.2.130.0030.0379.14
5.2.120.0050.0279.14
5.2.110.0060.0319.15
5.2.100.0030.0299.14
5.2.90.0040.0299.14
5.2.80.0050.0329.14
5.2.70.0070.0339.14
5.2.60.0040.0309.09
5.2.50.0040.0369.05
5.2.40.0100.0269.04
5.2.30.0050.0309.01
5.2.20.0080.0249.01
5.2.10.0040.0288.93
5.2.00.0070.0288.79
5.1.60.0060.0218.07
5.1.50.0040.0248.07
5.1.40.0040.0248.05
5.1.30.0010.0298.39
5.1.20.0070.0228.42
5.1.10.0020.0288.15
5.1.00.0050.0258.14
5.0.50.0050.0196.63
5.0.40.0030.0196.48
5.0.30.0020.0346.29
5.0.20.0060.0236.27
5.0.10.0060.0256.25
5.0.00.0020.0316.23
4.4.90.0020.0164.78
4.4.80.0030.0144.75
4.4.70.0040.0214.75
4.4.60.0020.0164.75
4.4.50.0040.0134.77
4.4.40.0000.0284.71
4.4.30.0030.0154.76
4.4.20.0020.0164.84
4.4.10.0010.0184.85
4.4.00.0030.0254.76
4.3.110.0020.0164.66
4.3.100.0030.0144.66
4.3.90.0020.0164.63
4.3.80.0030.0264.58
4.3.70.0030.0144.63
4.3.60.0020.0164.63
4.3.50.0020.0174.63
4.3.40.0030.0264.54
4.3.30.0030.0143.29
4.3.20.0030.0153.27
4.3.10.0000.0183.22
4.3.00.0000.0237.13

preferences:
141.38 ms | 1386 KiB | 7 Q