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<?php $color = array('white','green','red'); foreach($color as $key=>$val) { echo $val.","; } $color1 = sort($color); foreach($color1 as $key=>$val) { echo "<ul>"; echo "<li>"; echo $val; echo "</li>"; echo "</ul>"; }
Output for git.master, git.master_jit
white,green,red, Warning: foreach() argument must be of type array|object, bool given in /in/at7Oe on line 8
Output for rfc.property-hooks
white,green,red, Warning: foreach() argument must be of type array|object, true given in /in/at7Oe on line 8

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