3v4l.org

run code in 300+ PHP versions simultaneously
<?php $subject = 'Вы находитесь здесь: Главная > продукт';$prefs = array(    'scheme' => 'Q',    'input-charset' => 'UTF-8',    'output-charset' => 'UTF-8',    'line-length' => 76,    'line-break-chars' => "\r\n",);echo 'Original: ' . $subject . PHP_EOL;$enc = iconv_mime_encode( 'Subject', $subject, $prefs );var_dump( $enc );  // will show bool(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)
5.4.320.0060.03612.50
5.4.310.0060.03812.49
5.4.300.0040.03812.50
5.4.290.0070.04012.50
5.4.280.0070.03512.39
5.4.270.0040.03812.39
5.4.260.0070.03712.39
5.4.250.0110.03612.39
5.4.240.0050.04012.39
5.4.230.0060.03712.38
5.4.220.0060.03512.38
5.4.210.0050.04212.38
5.4.200.0100.03312.38
5.4.190.0090.03212.38
5.4.180.0050.03612.38
5.4.170.0110.03412.39
5.4.160.0080.03812.38
5.4.150.0070.03512.38
5.4.140.0050.03612.07
5.4.130.0090.03712.05
5.4.120.0070.04212.02
5.4.110.0060.03712.02
5.4.100.0040.03612.01
5.4.90.0050.04012.01
5.4.80.0090.03712.01
5.4.70.0080.03612.01
5.4.60.0040.03512.00
5.4.50.0070.04512.00
5.4.40.0060.03411.99
5.4.30.0050.03611.99
5.4.20.0020.04211.98
5.4.10.0070.03511.99
5.4.00.0050.03611.48
5.3.290.0050.04112.80
5.3.280.0080.04112.70
5.3.270.0050.04112.72
5.3.260.0060.04112.72
5.3.250.0060.03712.72
5.3.240.0050.03712.72
5.3.230.0050.03812.71
5.3.220.0070.03612.68
5.3.210.0050.03912.68
5.3.200.0050.04212.68
5.3.190.0080.04112.68
5.3.180.0050.03712.68
5.3.170.0070.03412.67
5.3.160.0050.03712.67
5.3.150.0080.03812.68
5.3.140.0060.03612.66
5.3.130.0040.05112.66
5.3.120.0040.04012.66
5.3.110.0050.03812.66
5.3.100.0060.03512.12
5.3.90.0090.03212.08
5.3.80.0070.03812.07
5.3.70.0030.04412.08
5.3.60.0080.03812.07
5.3.50.0060.03512.00
5.3.40.0080.04012.00
5.3.30.0070.03811.95
5.3.20.0110.03411.72
5.3.10.0090.03111.70
5.3.00.0040.04111.68
5.2.170.0040.0319.18
5.2.160.0060.0359.18
5.2.150.0070.0279.18
5.2.140.0020.0339.18
5.2.130.0030.0309.14
5.2.120.0020.0309.14
5.2.110.0050.0279.14
5.2.100.0080.0289.14
5.2.90.0030.0349.14
5.2.80.0070.0339.14
5.2.70.0080.0319.14
5.2.60.0050.0369.09
5.2.50.0040.0309.06
5.2.40.0040.0309.04
5.2.30.0040.0309.01
5.2.20.0050.0289.00
5.2.10.0030.0298.93
5.2.00.0050.0288.78
5.1.60.0020.0268.07
5.1.50.0050.0318.07
5.1.40.0040.0298.05
5.1.30.0060.0268.40
5.1.20.0050.0328.42
5.1.10.0040.0268.14
5.1.00.0030.0268.14
5.0.50.0040.0216.62
5.0.40.0050.0256.48
5.0.30.0050.0346.29
5.0.20.0050.0256.27
5.0.10.0060.0256.24
5.0.00.0030.0386.23
4.4.90.0000.0184.78
4.4.80.0010.0174.75
4.4.70.0020.0164.75
4.4.60.0050.0134.75
4.4.50.0010.0174.77
4.4.40.0040.0264.71
4.4.30.0040.0184.76
4.4.20.0030.0154.85
4.4.10.0020.0164.85
4.4.00.0020.0264.76
4.3.110.0030.0154.67
4.3.100.0030.0204.67
4.3.90.0050.0174.64
4.3.80.0010.0284.59
4.3.70.0030.0134.63
4.3.60.0020.0154.63
4.3.50.0030.0194.63
4.3.40.0040.0234.53
4.3.30.0010.0173.29
4.3.20.0050.0143.26
4.3.10.0030.0153.22
4.3.00.0030.0277.59

preferences:
138.91 ms | 1386 KiB | 7 Q