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Found 1 result

  1. Folks, Q1. A function parameter that takes in a constant, can it always take in a variable, unless it needs a handle ? While going through the Explode function tutorial, I did not come across anything that states the 3rd parameter (explode limit) in the Explode function has to be a string or a constant. Like so: <?php //Tutorial: http://www.tizag.com/phpT/php-string-explode.php echo "Script 1"; //Using a Constant as 3rd parameter in the Explode function. Using FOR function. $phrase = "Please don't blow me to pieces."; $words = explode(" ", $phrase); print_r($words); for($i = 0; $i < count($words); $i++){ echo "Piece $i = $words[$i] <br />"; } $explode_limit = 4; $words = explode(" ", $phrase, 4); for($i = 0; $i < count($words); $i++){ echo "Limited Piece $i = $words[$i] <br />"; } print_r ($words); ?>
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