PHP break out of an inner loop
May 16, 2011 20:55:53 Last update: May 16, 2011 20:55:53
The PHP
Example code:
It's a fatal error if the level parameter exceeds the maximum number of enclosing loop structures. For example, "
break statement takes an optional level parameter, which indicates how many levels of loop structure to break out.
Example code:
<?php for ($i = 0; $i < 5; $i++) { for ($j = 0; $j < 10; $j++) { if ($j > 5) break 2; // break out of the outer loop, 2 levels up echo "\$j: $j\n"; } } ?>
It's a fatal error if the level parameter exceeds the maximum number of enclosing loop structures. For example, "
break 3;" in above code.
