PHP Date Exercises : Calculate number of days between two dates
PHP date: Exercise-7 with Solution
Write a PHP script to calculate number of days between two dates.
<?php $to_date = time(); // Input your date here e.g. strtotime("2014-01-02") $from_date = strtotime("2012-01-31"); $day_diff = $to_date - $from_date; echo floor($day_diff/(60*60*24))."\n"; ?>
N.B.: The result may varry for your system date and time.
PHP Code Editor:
Have another way to solve this solution? Contribute your code (and comments) through Disqus.
What is the difficulty level of this exercise?
PHP: Tips of the Day
SQL injection that gets around mysql_real_escape_string()
Consider the following query:
$iId = mysql_real_escape_string("1 OR 1=1"); $sSql = "SELECT * FROM table WHERE id = $iId";
mysql_real_escape_string() will not protect you against this. The fact that you use single quotes (' ') around your variables inside your query is what protects you against this. The following is also an option:
$iId = (int)"1 OR 1=1"; $sSql = "SELECT * FROM table WHERE id = $iId";
Ref : https://bit.ly/32q3bJ7
- New Content published on w3resource :
- Python Numpy exercises
- Python GeoPy Package exercises
- Python Pandas exercises
- Python nltk exercises
- Python BeautifulSoup exercises
- Form Template
- Composer - PHP Package Manager
- PHPUnit - PHP Testing
- Laravel - PHP Framework