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How to delete the first element of an array in php

王林
王林Original
2020-08-26 14:08:172148browse

How to delete the first element of an array in php: You can use the php built-in function array_shift() to delete. This function is used to delete the first element in the array and returns the deleted element, or null if the array is empty.

How to delete the first element of an array in php

php built-in function array_shift() is used to delete the first element in the array and return the deleted element, or NULL if the array is empty.

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Function syntax:

array_shift(array)

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Code implementation:

<?php
$a=array("a"=>"yellow","b"=>"green","c"=>"blue");
echo array_shift($a);
print_r ($a);
?>

Run result:

yellow
Array ( [b] => green [c] => blue )

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