PHP Array Exercises : Merge two commas separated lists with unique value only
PHP Array: Exercise-43 with Solution
Write a PHP script to merge two commas separated lists with unique value only.
<?php $list1 = "4, 5, 6, 7"; $list2 = "4, 5, 7, 8"; // combine both lists with unique values only $result = implode("," , array_unique(array_merge(explode(",",$list1),explode(",", $list2)))); echo $result."\n"; ?>
4, 5, 6, 7, 8
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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
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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