Online PHP editor | output for HN6pV

@ 2013-04-30T13:31:48Z

<?php
$found = null;
$route = '/_ticket/';

foreach ( explode( '/', trim( $route, '/' ) ) as $part => $r )
{
    $uscore = strpos( $r, '_' );
	$times  = substr_count( $r, '_' );
    if ( 1 != $times || 0 != $uscore )
    {
        continue;
    }

    $found = $part;
    break;
}

if ( null !== $found )
{
    $parts = explode( '/', trim( $route, '/' ) );

    $before      = array_slice( $parts, 0, $found, true );
    $after       = array_slice( $parts, $found + 1, null, true );
    $replacePart = ltrim( $parts[ $found ], '_' );

    $before[] = $replacePart;
    $before[] = $replacePart;

    foreach ( $after as $part )
    {
		$before[] = $part;
    }

    var_dump( $before );
    var_dump( $after );
}

Output for 5.0.2 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.10, 7.2.0 - 7.2.33, 7.3.12 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6: array(2) { [0]=> string(6) "ticket" [1]=> string(6) "ticket" } array(0) { }
Output for 4.3.0 - 4.3.10, 4.4.0 - 4.4.9, 5.0.0 - 5.0.1: Warning: Wrong parameter count for array_slice() in /in/HN6pV on line 22 Warning: Wrong parameter count for array_slice() in /in/HN6pV on line 23 Warning: Invalid argument supplied for foreach() in /in/HN6pV on line 29 array(2) { [0]=> string(6) "ticket" [1]=> string(6) "ticket" } NULL
Output for 4.3.11: Warning: Wrong parameter count for array_slice() in /in/HN6pV on line 22 Warning: Wrong parameter count for array_slice() in /in/HN6pV on line 23 array(2) { [0]=> string(6) "ticket" [1]=> string(6) "ticket" } NULL

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