Answers for "find php with empty <?php ?>"

PHP
5

php code to check if variable is null

if(empty($var1)){
    echo 'This line is printed, because the $var1 is empty.';
}
Posted by: Guest on May-01-2020
3

php check for empty string

if (empty($var)) {
    echo '$var is either 0, empty, or not set at all';
}
Posted by: Guest on March-07-2020

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