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<?php $session = array("image" => array ( "1" => "1475141244.jpg", "2" => "1475141245.jpg", "3" => "1475141245_1.jpg", "4" => "1475141246.jpg" ) ); $posted_key = "1475141244.jpg"; if(!empty($posted_key)){ $delkey = $posted_key; if(in_array($delkey, $session['image'])){ $imgkey = array_search($delkey, $session['image']); unset($session['image'][$imgkey ]); } } print_r($session);
Output for git.master, git.master_jit, rfc.property-hooks
Array ( [image] => Array ( [2] => 1475141245.jpg [3] => 1475141245_1.jpg [4] => 1475141246.jpg ) )

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