Core Function Break
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break 1; /* Exit only the switch. */ | break 1; /* Exit only the switch. */ | ||
Latest revision as of 12:37, 14 June 2015
Break( <scopes> )
Contents |
Description
Ends execution of the current loop.
scopes
Optional; Tell it how many nested enclosing structures are to be broken out of.
Return Value
None.
Remarks
N/A
Example
Example of breaking out of a loop
$arr = array('one', 'two', 'three', 'four', 'stop', 'five'); while (list($key, *$value) = each($arr)) { if ($value == 'stop') { break; /* You could also write 'break 1;' here. */ } echo "$value\n"; }
Example of using the optional argument
$i = 0; while (++$i) { switch ($i) { case 5: echo "At 5\n"; break 1; /* Exit only the switch. */ case 10: echo "At 10; quitting\n"; break 2; /* Exit the switch and the while. */ default: echo "Tick...\n"; break; } }
