3v4l.org

run code in 300+ PHP versions simultaneously
<?php $text = "This is the Euro symbol '€'."; echo 'Original : ', $text, "\n"; echo 'TRANSLIT : ', iconv("UTF-8", "ISO-8859-1//TRANSLIT", $text), "\n"; echo 'IGNORE   : ', iconv("UTF-8", "ISO-8859-1//IGNORE", $text), "\n"; echo 'Plain    : ', iconv("UTF-8", "ISO-8859-1", $text), "\n";

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)
5.4.340.0060.03712.01
5.4.320.0090.04912.50
5.4.310.0100.04812.49
5.4.300.0050.03912.50
5.4.290.0110.03912.49
5.4.280.0080.03812.39
5.4.270.0070.04412.39
5.4.260.0090.05012.39
5.4.250.0090.03812.39
5.4.240.0070.03912.39
5.4.230.0050.04012.38
5.4.220.0030.04212.38
5.4.210.0060.04312.38
5.4.200.0090.05512.38
5.4.190.0100.05112.38
5.4.180.0100.03712.38
5.4.170.0060.04212.39
5.4.160.0110.03912.38
5.4.150.0090.03812.38
5.4.140.0030.04912.07
5.4.130.0060.04012.05
5.4.120.0080.04212.02
5.4.110.0050.03812.01
5.4.100.0030.03912.01
5.4.90.0120.03512.01
5.4.80.0070.03812.01
5.4.70.0070.03512.01
5.4.60.0100.04512.00
5.4.50.0080.03612.01
5.4.40.0070.03411.99
5.4.30.0090.03411.99
5.4.20.0060.04011.98
5.4.10.0050.04611.99
5.4.00.0070.03511.48
5.3.290.0060.05512.80
5.3.280.0060.04212.71
5.3.270.0060.04012.72
5.3.260.0060.03912.72
5.3.250.0100.04112.72
5.3.240.0090.03412.72
5.3.230.0100.03512.71
5.3.220.0070.03912.68
5.3.210.0070.03812.68
5.3.200.0100.03512.68
5.3.190.0110.03512.68
5.3.180.0080.03912.67
5.3.170.0070.03612.66
5.3.160.0050.03812.67
5.3.150.0080.03912.67
5.3.140.0070.03912.66
5.3.130.0050.04212.66
5.3.120.0110.04212.66
5.3.110.0060.05912.65
5.3.100.0060.04312.11
5.3.90.0060.03912.08
5.3.80.0070.04312.08
5.3.70.0040.04512.07
5.3.60.0100.05212.07
5.3.50.0110.04712.00
5.3.40.0100.04412.00
5.3.30.0080.03411.95
5.3.20.0060.03511.73
5.3.10.0040.03811.70
5.3.00.0070.03911.68
5.2.170.0060.0329.18
5.2.160.0080.0279.18
5.2.150.0090.0289.18
5.2.140.0070.0369.18
5.2.130.0150.0419.14
5.2.120.0110.0379.13
5.2.110.0060.0349.14
5.2.100.0020.0339.14
5.2.90.0050.0299.14
5.2.80.0080.0319.14
5.2.70.0070.0319.14
5.2.60.0050.0349.09
5.2.50.0080.0309.06
5.2.40.0060.0319.04
5.2.30.0060.0389.02
5.2.20.0070.0379.00
5.2.10.0070.0438.93
5.2.00.0070.0398.79
5.1.60.0070.0268.06
5.1.50.0040.0358.07
5.1.40.0050.0338.05
5.1.30.0050.0368.40
5.1.20.0080.0378.42
5.1.10.0060.0268.14
5.1.00.0070.0298.14
5.0.50.0030.0236.63
5.0.40.0040.0216.48
5.0.30.0040.0316.29
5.0.20.0020.0206.27
5.0.10.0040.0196.24
5.0.00.0070.0306.23
4.4.90.0080.0144.77
4.4.80.0060.0194.75
4.4.70.0020.0214.75
4.4.60.0030.0164.75
4.4.50.0020.0184.77
4.4.40.0040.0254.71
4.4.30.0050.0194.76
4.4.20.0040.0204.84
4.4.10.0040.0214.85
4.4.00.0060.0304.76
4.3.110.0050.0204.67
4.3.100.0050.0174.66
4.3.90.0080.0244.63
4.3.80.0050.0244.58
4.3.70.0050.0134.63
4.3.60.0030.0184.63
4.3.50.0060.0374.63
4.3.40.0030.0304.54
4.3.30.0010.0163.29
4.3.20.0020.0163.26
4.3.10.0020.0163.22
4.3.00.0030.0207.28

preferences:
150.47 ms | 1394 KiB | 7 Q