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The PHP shuffle() function randomizes the order of the elements in the array and assigns new keys. Existing keys are removed.
'Lamborghini', 'Car 2' => 'Ferrari', 'Car 3' => 'Maserati');
shuffle($my_cars);
print_r($my_cars);
?>
Note
Arrays count starting from zero NOT one. So item 1 is position [0], item 2 is position [1], and item 3 is position [2] ... and so on.
Output
// the array will be shuffled each time it is run and the following is only one of the possible outcomes
Array ( [0] => Maserati [1] => Ferrari [2] => Lamborghini )
Syntax
shuffle(array)
We’d like to acknowledge that we learned a great deal of our coding from W3Schools and TutorialsPoint, borrowing heavily from their teaching process and excellent code examples. We highly recommend both sites to deepen your experience, and further your coding journey. We’re just hitting the basics here at 1SMARTchicken.
PHP
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This site was built and is maintained to benefit my autistic son.
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PHP NOTES:
- When using PHP, single or double quotation marks are acceptable and work identically to one another; choose whichever you prefer, and stay consistent
- Arrays count starting from zero NOT one; so item 1 is position [0], item 2 is position [1], and item 3 is position [2] … and so on
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