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><H1
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>str_replace</H1
><DIV
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NAME="AEN90857"
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><P
>    (PHP 3&#62;= 3.0.6, PHP 4 )</P
>str_replace&nbsp;--&nbsp;
     Replace all occurrences of the search string with the replacement string
    </DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN90860"
></A
><H2
>Description</H2
>mixed <B
CLASS="methodname"
>str_replace</B
> ( mixed search, mixed replace, mixed subject)<BR
></BR
><P
>&#13;     This function returns a string or an array with all occurences of
     <TT
CLASS="parameter"
><I
>search</I
></TT
> in <TT
CLASS="parameter"
><I
>subject</I
></TT
>
     replaced with the given <TT
CLASS="parameter"
><I
>replace</I
></TT
> value.  If
     you don't need fancy replacing rules, you should always use this
     function instead of <A
HREF="function.ereg-replace.html"
><B
CLASS="function"
>ereg_replace()</B
></A
> or
     <A
HREF="function.preg-replace.html"
><B
CLASS="function"
>preg_replace()</B
></A
>.
    </P
><P
>&#13;     In PHP 4.0.5 and later, every parameter to
     <B
CLASS="function"
>str_replace()</B
> can be an array.
    </P
><P
>&#13;     If <TT
CLASS="parameter"
><I
>subject</I
></TT
> is an array, then the search
     and replace is performed with every entry of
     <TT
CLASS="parameter"
><I
>subject</I
></TT
>, and the return value is an array
     as well.
    </P
><P
>&#13;     If <TT
CLASS="parameter"
><I
>search</I
></TT
> and
     <TT
CLASS="parameter"
><I
>replace</I
></TT
> are arrays, then
     <B
CLASS="function"
>str_replace()</B
> takes a value from each array
     and uses them to do search and replace on
     <TT
CLASS="parameter"
><I
>subject</I
></TT
>. If
     <TT
CLASS="parameter"
><I
>replace</I
></TT
> has fewer values than
     <TT
CLASS="parameter"
><I
>search</I
></TT
>, then an empty string is used for
     the rest of replacement values. If <TT
CLASS="parameter"
><I
>search</I
></TT
>
     is an array and <TT
CLASS="parameter"
><I
>replace</I
></TT
> is a string; then
     this replacement string is used for every value of
     <TT
CLASS="parameter"
><I
>search</I
></TT
>.
    </P
><P
>&#13;     <TABLE
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><DIV
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><A
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></A
><P
><B
>Example 1. <B
CLASS="function"
>str_replace()</B
> example</B
></P
><TABLE
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><TR
><TD
><PRE
CLASS="php"
>$bodytag = str_replace("%body%", "black", "&#60;body text=%body%&#62;");</PRE
></TD
></TR
></TABLE
></DIV
></TD
></TR
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>
    </P
><P
>&#13;     This function is binary safe.
    </P
><DIV
CLASS="note"
><BLOCKQUOTE
CLASS="note"
><P
><B
>Note: </B
>
      <B
CLASS="function"
>str_replace()</B
> was added in PHP 3.0.6, but was
      buggy up until PHP 3.0.8.
     </P
></BLOCKQUOTE
></DIV
><P
>&#13;     See also <A
HREF="function.ereg-replace.html"
><B
CLASS="function"
>ereg_replace()</B
></A
>,
     <A
HREF="function.preg-replace.html"
><B
CLASS="function"
>preg_replace()</B
></A
>, and <A
HREF="function.strtr.html"
><B
CLASS="function"
>strtr()</B
></A
>.
    </P
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