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php-manual-en-4.3.0-2mdk.noarch.rpm

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>str_pad</H1
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><P
>    (PHP 4 &#62;= 4.0.1)</P
>str_pad&nbsp;--&nbsp;
     Pad a string to a certain length with another string
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>Description</H2
>string <B
CLASS="methodname"
>str_pad</B
> ( string input, int pad_length [, string pad_string [, int pad_type]])<BR
></BR
><P
>&#13;     This functions returns the <TT
CLASS="parameter"
><I
>input</I
></TT
> string 
     padded on the left, the right, or both sides to the specified
     padding length. If the optional argument
     <TT
CLASS="parameter"
><I
>pad_string</I
></TT
> is not supplied, the
     <TT
CLASS="parameter"
><I
>input</I
></TT
> is padded with spaces, otherwise it
     is padded with characters from <TT
CLASS="parameter"
><I
>pad_string</I
></TT
>
     up to the limit.
    </P
><P
>&#13;     Optional argument <TT
CLASS="parameter"
><I
>pad_type</I
></TT
> can be
     STR_PAD_RIGHT, STR_PAD_LEFT, or STR_PAD_BOTH.  If
     <TT
CLASS="parameter"
><I
>pad_type</I
></TT
> is not specified it is assumed to
     be STR_PAD_RIGHT.
    </P
><P
>&#13;     If the value of <TT
CLASS="parameter"
><I
>pad_length</I
></TT
> is negative or
     less than the length of the input string, no padding takes place.
    </P
><P
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>Example 1. <B
CLASS="function"
>str_pad()</B
> example</B
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CLASS="php"
>$input = "Alien";
print str_pad($input, 10);                      // produces "Alien     "
print str_pad($input, 10, "-=", STR_PAD_LEFT);  // produces "-=-=-Alien"
print str_pad($input, 10, "_", STR_PAD_BOTH);   // produces "__Alien___"</PRE
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