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<!DOCTYPE html> <html lang="en"> <head> <title>Example of Testing Whether a Value Exists in PHP Array</title> </head> <body> <?php $zoo = array("Lion", "Elephant", "Tiger", "Zebra", "Rhino", "Bear"); if(in_array("Elephant", $zoo)){ echo "The elephant was found in the zoo."; } echo "<br>"; if(in_array("Tiger", $zoo)){ echo "The tiger was found in the zoo."; } ?> </body> </html>
