Sophie: php-manual-ro-0:20051028-1 noarch

php-manual-ro-20051028-1.noarch.rpm

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>substr_compare</H1
><DIV
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><A
NAME="AEN116200"
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><P
>    (PHP 5)</P
>substr_compare&nbsp;--&nbsp;
     Binary safe optionally case insensitive comparison of 2 strings from an offset, up to length characters
    </DIV
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NAME="AEN116203"
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><H2
>Description</H2
>int <B
CLASS="methodname"
>substr_compare</B
> ( string main_str, string str, int offset [, int length [, bool case_sensitivity]])<BR
></BR
><P
>&#13;     <B
CLASS="function"
>substr_compare()</B
> compares <VAR
CLASS="parameter"
>main_str</VAR
>
     from position <VAR
CLASS="parameter"
>offset</VAR
> with <VAR
CLASS="parameter"
>str</VAR
>
     up to <VAR
CLASS="parameter"
>length</VAR
> characters.
    </P
><P
>&#13;     Returns &#60; 0 if <VAR
CLASS="parameter"
>main_str</VAR
> from position
     <VAR
CLASS="parameter"
>offset</VAR
> is less than <VAR
CLASS="parameter"
>str</VAR
>, &#62;
     0 if it is greater than <VAR
CLASS="parameter"
>str</VAR
>, and 0 if they are equal.
     If <VAR
CLASS="parameter"
>length</VAR
> is equal or greater than length of
     <VAR
CLASS="parameter"
>main_str</VAR
> and <VAR
CLASS="parameter"
>length</VAR
> is set,
     <B
CLASS="function"
>substr_compare()</B
> prints warning and returns <TT
CLASS="constant"
><B
>FALSE</B
></TT
>.
    </P
><P
>&#13;     If <VAR
CLASS="parameter"
>case_sensitivity</VAR
> is <TT
CLASS="constant"
><B
>TRUE</B
></TT
>, comparison is case
     sensitive.
    </P
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><B
>Exemplu 1. A <B
CLASS="function"
>substr_compare()</B
> example</B
></P
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><code><font color="#000000">
<font color="#0000BB">&lt;?php<br /></font><font color="#007700">echo </font><font color="#0000BB">substr_compare</font><font color="#007700">(</font><font color="#DD0000">"abcde"</font><font color="#007700">, </font><font color="#DD0000">"bc"</font><font color="#007700">, </font><font color="#0000BB">1</font><font color="#007700">, </font><font color="#0000BB">2</font><font color="#007700">); </font><font color="#FF8000">// 0<br /></font><font color="#007700">echo </font><font color="#0000BB">substr_compare</font><font color="#007700">(</font><font color="#DD0000">"abcde"</font><font color="#007700">, </font><font color="#DD0000">"bcg"</font><font color="#007700">, </font><font color="#0000BB">1</font><font color="#007700">, </font><font color="#0000BB">2</font><font color="#007700">); </font><font color="#FF8000">// 0<br /></font><font color="#007700">echo </font><font color="#0000BB">substr_compare</font><font color="#007700">(</font><font color="#DD0000">"abcde"</font><font color="#007700">, </font><font color="#DD0000">"BC"</font><font color="#007700">, </font><font color="#0000BB">1</font><font color="#007700">, </font><font color="#0000BB">2</font><font color="#007700">, </font><font color="#0000BB">true</font><font color="#007700">); </font><font color="#FF8000">// 0<br /></font><font color="#007700">echo </font><font color="#0000BB">substr_compare</font><font color="#007700">(</font><font color="#DD0000">"abcde"</font><font color="#007700">, </font><font color="#DD0000">"bc"</font><font color="#007700">, </font><font color="#0000BB">1</font><font color="#007700">, </font><font color="#0000BB">3</font><font color="#007700">); </font><font color="#FF8000">// 1<br /></font><font color="#007700">echo </font><font color="#0000BB">substr_compare</font><font color="#007700">(</font><font color="#DD0000">"abcde"</font><font color="#007700">, </font><font color="#DD0000">"cd"</font><font color="#007700">, </font><font color="#0000BB">1</font><font color="#007700">, </font><font color="#0000BB">2</font><font color="#007700">); </font><font color="#FF8000">// -1<br /></font><font color="#007700">echo </font><font color="#0000BB">substr_compare</font><font color="#007700">(</font><font color="#DD0000">"abcde"</font><font color="#007700">, </font><font color="#DD0000">"abc"</font><font color="#007700">, </font><font color="#0000BB">5</font><font color="#007700">, </font><font color="#0000BB">1</font><font color="#007700">); </font><font color="#FF8000">// warning<br /></font><font color="#0000BB">?&gt;</font>
</font>
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