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<!DOCTYPE html> <html lang="en"> <head> <title>Delete PHP Array Element by Value Not Key</title> </head> <body> <?php // Sample indexed array $array1 = array(1, 2, 3, 4, 5); // Search value and delete if(($key = array_search(4, $array1)) !== false) { unset($array1[$key]); } print_r($array1); echo "<br>"; // Sample eassociative array $array2 = array("a" => "Apple", "b" => "Ball", "c" => "Cat"); // Search value and delete if(($key = array_search("Cat", $array2)) !== false) { unset($array2[$key]); } print_r($array2); ?> </body> </html>
