PHP: Convert IP Range to CIDR
Read first: PHP: Convert CIDR to ipaddress range PHP: check valid ipaddress or CIDR notation range This function work done with small IP range ex:…
Tag: PHP
PHP: check valid ipaddress or CIDR notation range
This function checks for a valid IP address or CIDR notation address range. Example of usage:
PHP: Convert CIDR to ipaddress range
This function takes an IP address and CIDR netmask (e.g. 102.68.1.0/25), and calculate IP address range in that netblock. Example: result: array(2) { [0]=> string(10)…
PHP: Convert Numeric Character Reference to UTF8
Some functions to convert Numeric Character Reference (NCR) to UTF8: Method 01 Ex: Result: La Fenêtre de Soleil Alternative methods: Method 02 Update 08/23/2018: if…
PHP: Crop image function (part 2)
Read first: PHP: Crop image function We can save to new file: Online demo We get the result: http://www.demo.tutorialspots.com/crop/logo.png Now, we can crop image on…
PHP: Crop image function
See our logo Step 1: detect filetype (gif, jpeg, png) use function getimagesize result: array(6) { [0]=> int(300) [1]=> int(107) [2]=> int(3) [3]=> string(24) “width=”300″…
Function sys_getloadavg in PHP < 5.1.3
According to the document of PHP official website, http://php.net/sys_getloadavg sys_getloadavg (PHP 5 >= 5.1.3) sys_getloadavg — Gets system load average So, it’s only for PHP…
PHP: Get Current Page URL
In this tutorial, we’ll learn how to get current web page url from your web browser address bar using PHP script Syntax We use variable…
Function str_ireplace in PHP4
According to the document of PHP official website, http://php.net/str_ireplace str_ireplace (PHP 5) str_ireplace — Case-insensitive version of str_replace(). So, it’s only for PHP5+. In PHP4,…
Function stripos in PHP4
According to the document of PHP official website, http://php.net/stripos stripos (PHP 5) stripos — Find the position of the first occurrence of a case-insensitive substring…