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<!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8"> <title>Get the Last Index of an Array in PHP</title> </head> <body> <pre> <?php // Creating an indexed array $colors = array("red", "green", "blue"); // Getting the last index from the colors array echo array_key_last($colors); // Prints: 2 ?> </pre> </body> </html>
