How to use array shift in PHP
In this article, I will explain how the array_shift() function can be used in PHP.
array_shift() function in PHP
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The array_shift() function is used to delete the first element from an array, and returns the value of the removed element.
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In array_shift() function, If the keys are numeric, all elements will get new keys, starting from 0 and increases by 1.
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In array_shift() function, All numerical array keys will be modified to start counting from zero.
Syntax
Parameter
Example
The following example show to how the array_shift() function can be used in PHP.
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<html>
<body>
<h3 style="color: green;">array_shift() function example in PHP</h3>
<?php
$list = array(0 => 'Student', 1=> 'Teacher', 2 => 'Advocate',3 => 'Engg.');
$result= array_shift($list);
print_r($list);
echo '</br> Shift element : </br>'.$result;
?>
</body>
</html>
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Output
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