note 31661 added to language.variables

From: Date: Tue, 29 Apr 2003 17:55:35 +0000
Subject: note 31661 added to language.variables
Groups: php.notes 
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For us newbies: During developement time you often want to display only some variables on page for debugging. With this function you can you can save some typing time. function printvars ($name,$hidden) { if ($hidden == "1") print "<!-- "; foreach ($name as $k) { global ${$k}; print "<br><b>$$k:</b> " . ${$k}; } if ($hidden == "1") print " -->"; return; } Use it by first creating an array of variable names (without $'s) you want to display: $track = array("name","address","car","hobby","favbeer"); and then run the function (use 1 as second parameter if you want to hide the output into html source code): printvars ($track,0); -- http://www.php.net/manual/en/language.variables.php http://master.php.net/manage/user-notes.php?action=edit+31661 http://master.php.net/manage/user-notes.php?action=delete+31661 http://master.php.net/manage/user-notes.php?action=reject+31661

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