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<HTML
><HEAD
><TITLE
>break</TITLE
><META
NAME="GENERATOR"
CONTENT="Modular DocBook HTML Stylesheet Version 1.57"><LINK
REL="HOME"
TITLE="PHP Manual"
HREF="manual.html"><LINK
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TITLE="Control Structures"
HREF="control-structures.html"><LINK
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TITLE="foreach"
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><BODY
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BGCOLOR="#FFFFFF"
TEXT="#000000"
LINK="#0000FF"
VLINK="#840084"
ALINK="#0000FF"
><DIV
CLASS="NAVHEADER"
><TABLE
WIDTH="100%"
BORDER="0"
CELLPADDING="0"
CELLSPACING="0"
><TR
><TH
COLSPAN="3"
ALIGN="center"
>PHP Manual</TH
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><TR
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><A
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>Chapter 11. Control Structures</TD
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><A
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><HR
ALIGN="LEFT"
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><DIV
CLASS="sect1"
><H1
CLASS="sect1"
><A
NAME="control-structures.break"
><TT
CLASS="literal"
>break</TT
></A
></H1
><P
> <TT
CLASS="literal"
>break</TT
> ends execution of the current
<TT
CLASS="literal"
>for</TT
>, <TT
CLASS="literal"
>while</TT
>, or
<TT
CLASS="literal"
>switch</TT
> structure.
</P
><P
> <TT
CLASS="literal"
>break</TT
> accepts an optional numeric argument
which tells it how many nested enclosing structures are to be
broken out of.
</P
><P
> <DIV
CLASS="informalexample"
><A
NAME="AEN3526"
></A
><P
></P
><TABLE
BORDER="0"
BGCOLOR="#E0E0E0"
WIDTH="100%"
><TR
><TD
><PRE
CLASS="programlisting"
> $arr = array ('one', 'two', 'three', 'four', 'stop', 'five');
while (list (, $val) = each ($arr)) {
if ($val == 'stop') {
break; /* You could also write 'break 1;' here. */
}
echo "$val<br>\n";
}
/* Using the optional argument. */
$i = 0;
while (++$i) {
switch ($i) {
case 5:
echo "At 5<br>\n";
break 1; /* Exit only the switch. */
case 10:
echo "At 10; quitting<br>\n";
break 2; /* Exit the switch and the while. */
default:
break;
}
}
</PRE
></TD
></TR
></TABLE
><P
></P
></DIV
>
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