3v4l.org

run code in 300+ PHP versions simultaneously
<?php $subject = 'uihdawhdhawndkunawkudnkuawndkuaukwdkuawbdukahkubdkuawkudb'; $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) ?>
Output for 5.4.0 - 5.4.32
Parse error: syntax error, unexpected ''uihdawhdhawndkunawkudnkuawndk' (T_CONSTANT_ENCAPSED_STRING) in /in/JMVer on line 3
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29
Parse error: syntax error, unexpected T_CONSTANT_ENCAPSED_STRING in /in/JMVer on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_CONSTANT_ENCAPSED_STRING in /in/JMVer on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/JMVer on line 3
Process exited with code 255.
preferences:
218.49 ms | 1395 KiB | 123 Q