/PHP/Using a variable outside of the while loop (scope)

Using a variable outside of the while loop (scope)

#How to use a variable outside of the while loop (scope)

#You could try to define the variable before the loop, e.g.

$report = "";
while ($row = mysql_fetch_array($result)) {
    $report .= $row["prevDOCid"];
}
echo $report;

Similar codes

46 votes255 views3 answers
How to check laravel version in cmd
PHP
4 votes233 views4 answers
Multiple middleware laravel
PHP Laravel
13 votes214 views6 answers
Find auth laravel
PHP Laravel
0 vote215 views1 answer
Laravel get all old input
PHP
0 vote200 views1 answer
Symfony Expected argument of type "string", "null" given
PHP
0 vote231 views1 answer
Img src php wordpress theme child
PHP Wordpress
1 vote203 views1 answer
Program logic for second largest number in an array in php
PHP
4 votes204 views2 answers
Wp get_posts return ids
PHP
1 vote242 views3 answers
Laravel function to check if image exist or not
PHP Laravel
6 votes201 views6 answers
Array to String Conversion in PHP
PHP