Question

How to delete an element from an array in PHP

Answer 1

$arr = array(0 => "php", 1 => "c++", 2 => "c", 3 => "java");
unset($arr[2]);

echo "<pre>";
print_r($arr);
echo "</pre>";

/*
run: 

Array
(
    [0] => php
    [1] => c++
    [3] => java
)

*/

 

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Answer 2

$arr = array(0 => "php", 1 => "c++", 2 => "c", 3 => "java");
array_splice($arr, 2, 1);

echo "<pre>";
print_r($arr);
echo "</pre>";

/*
run: 

Array
(
    [0] => php
    [1] => c++
    [2] => java
)

*/

 

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Answer 3

$arr = array("php", "c++", "c", "java", "c#");
unset($arr[1]);
 
echo "<pre>";
print_r($arr);
echo "</pre>";

/*
run: 

Array
(
    [0] => php
    [2] => c
    [3] => java
    [4] => c#
)

*/

 

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Answer 4

$arr = array("php", "c++", "c", "java", "c#");
array_splice($arr, 1, 1);
 
echo "<pre>";
print_r($arr);
echo "</pre>";
 
/*
run: 
 
Array
(
    [0] => php
    [1] => c
    [2] => java
    [3] => c#
)
 
*/

 

70+ SQL courses for beginners and professionals