Home > Article > Backend Development > php array_rand() function randomly selects one or more elements from an array
|
PHP uses the array_rand() function to randomly select one or more elements from an array. Use the array_rand() function to randomly select one or more elements from an array and return it. array_rand(array,number) Parameter Description array Required. Specifies the input array parameters. www.jbxue.comnumber Optional. The default is 1. Specifies how many random elements to return. Example: $a=array("a"=>"Dog","b"=>"Cat","c"=>"Horse"); print_r(array_rand($a,1)); ? > Result: b |