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The PHP array_search() function searches an array for a value and returns the key.
<?php
$a = array('Lamborghini', 'Ferrari', 'Maserati');
echo array_search('Maserati', $a);
?>
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
2
Syntax
array_search(value, array, strict)
Parameters
| Parameter | Description |
|---|---|
| value | Specifies the value to search for (required) |
| array | Specifies the array to search in (required) |
| strict | If this parameter is set to "true", then this function will search for identical elements (numbers are not identical to strings)
|
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
HTML
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JavaScript
jQuery
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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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