PHP Array Exercises : Shuffle an associative array, preserving key, value pairs
PHP Array: Exercise-26 with Solution
Write a PHP function to shuffle an associative array, preserving key, value pairs.
Sample Solution:
PHP Code:
<?php
function shuffle_assoc($my_array)
{
$keys = array_keys($my_array);
shuffle($keys);
foreach($keys as $key) {
$new[$key] = $my_array[$key];
}
$my_array = $new;
return $my_array;
}
$colors = array("color1"=>"Red", "color2"=>"Green", "color3"=>"Yellow");
print_r(shuffle_assoc($colors));
?>
Sample Output:
Array ( [color1] => Red [color2] => Green [color3] => Yellow )
Flowchart:

PHP Code Editor:
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Previous: Write a PHP function to sort entity letters.
Next: Write a PHP function to generate a random password (contains uppercase, lowercase, numeric and other) using shuffle() function.
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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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