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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 5.6.0 - 5.6.26, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Array ( [image] => Array ( [2] => 1475141245.jpg [3] => 1475141245_1.jpg [4] => 1475141246.jpg ) )
preferences:
191.17 ms | 404 KiB | 186 Q