PHP Array Exercises : Remove a specified duplicate entry from an array
PHP Array: Exercise-44 with Solution
Write a PHP a function to remove a specified duplicate entry from an array.
Sample Solution:
PHP Code:
<?php
function array_uniq($my_array, $value)
{
$count = 0;
foreach($my_array as $array_key => $array_value)
{
if ( ($count > 0) && ($array_value == $value) )
{
unset($my_array[$array_key]);
}
if ($array_value == $value) $count++;
}
return array_filter($my_array);
}
$numbers = array(4, 5, 6, 7, 4, 7, 8);
print_r(array_uniq($numbers, 7));
?>
Sample Output:
Array ( [0] => 4 [1] => 5 [2] => 6 [3] => 7 [4] => 4 [6] => 8 )
Flowchart:

PHP Code Editor:
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Previous: Write a PHP script to merge two commas separated lists with unique value only.
Next: Write a PHP script to do a multi-dimensional difference, i.e. returns values of the first array that are not in the second array.
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PHP: Tips of the Day
PHP: Where does PHP store the error log? (php5, apache, fastcgi, cpanel)
PHP stores error logs in /var/log/apache2 if PHP is an apache2 module. Shared hosts are often storing log files in your root directory /log subfolder. But...if you have access to a php.ini file you can do this:
error_log = /var/log/php-scripts.log
According to rinogo's comment: If you're using cPanel, the master log file you're probably looking for is stored (by default) at
/usr/local/apache/logs/error_log
If all else fails you can check the location of the log file using
<?php phpinfo(); ?>
Ref : https://bit.ly/2EffgH5
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