[Release - PHP] Streamlined GetStringBetween and GetAllStringBetween

[Chris]

 <?php
    function GetAllStringsBetween ( $String , $Start , $End )
    {
        $Return = Array ( );
        $Result = 0;
        $LResult = 0;
        while ( ( $Result = GetOffsetBetween ( $String , $Start , $End , $Result ) ) != -1 )
        {
            $Return[] = GetOffsetBetween ( $String , $Start , $End , $LResult );
            $LResult = $Result;
        }
        return $Return;
    }
    
    function GetStringBetween ( $String , $Start , $End , $Offset = 0 )
    {
        if ( $Offset < strlen ( $String ) )
        {
            $StartPos = strpos ( $String , $Start , $Offset );
            if ( $StartPos > -1 )
            {
                $EndPos = ( strpos ( $String , $End , ( $StartPos + 1 ) ) - 1 );
                if ( $EndPos > -1 )
                {
                    return substr ( $String , ( $StartPos + 1 ) , ( $EndPos - $StartPos ) );
                }
            }
        }
        return null;
    }
    
    function GetOffsetBetween ( $String , $Start , $End , $Offset = 0 )
    {
        if ( $Offset < strlen ( $String ) )
        {
            $StartPos = strpos ( $String , $Start , $Offset );
            if ( $StartPos > -1 )
            {
                $EndPos = ( strpos ( $String , $End , ( $StartPos + 1 ) ) - 1 );
                if ( $EndPos > -1 )
                {
                    return $EndPos;
                }
            }
        }
        return -1;
    }
?>  

Requested by HTML ;P

[HTML]

I.

Needed.

This.

Thanks