Online PHP editor | output for 0uNtH

@ 2015-05-06T11:55:27Z

<?php
$pre ="<a href=\"";
$post= "</a>"
$in = ['http://">http',
'ftp://">ftp',
'mailto://">mailto',
'#">HASH',
'//">2xfw slash',
'\\\\">2x Bw slash',
'file://">file'

];
$replacements = ['/((?:href|src) *= *[\'"](?!(http|ftp|mailto|file|javascript|#|[a-z]+:|'. preg_quote('\\\\',"/"). '|\/\/)))(\/?)/i' 
        => "$1" . "xxxxABSOLUTE/PATH/"
];

foreach($in as $test) {
    echo '<pre>\n';
    $r = $pre . $test . $post;
    echo "$r =>" . preg_replace(array_keys($replacements), $replacements, $r);
    echo '</pre>';
}

Output for 5.4.0 - 5.4.40, 5.5.24, 5.6.8: Parse error: syntax error, unexpected '$in' (T_VARIABLE) in /in/0uNtH on line 4
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_VARIABLE in /in/0uNtH on line 4
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_VARIABLE in /in/0uNtH on line 4
Process exited with code 255.
Output for 4.3.2 - 4.3.4: Parse error: parse error in /in/0uNtH on line 4
Process exited with code 255.

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