vhdm

<?php
	function character_limiter($str, $n = 500, $end_char = '&#8230;')
	{
		if (strlen($str) < $n)
		{
			return $str;
		}
		$str = preg_replace("/\s+/", ' ', str_replace(array("\r\n", "\r", "\n"), ' ', $str));
		if (strlen($str) <= $n)
		{

vhdm

<?php 
$file = '/path/to/file.php'; 
$info = pathinfo($file); 
echo $info['extension']; 
?>

vhdm

<?php 
list($width, $height, $type, $attr) = getimagesize("img.jpg"); 
echo $width."<br>".$height."<br>".$type."<br>".$attr."<br>";
?> 

vhdm

<?php 
// Insert into database 
mysql_query("INSERT INTO my_table (`column1`, `column2`) VALUES ('one', 'two')"); 
// Next Get what the auto incremented number was that was inserted 
$id = mysql_insert_id(); 
// Display it... 
echo $id; 
?>

vhdm

<?php 
error_reporting(0);
function toHex($N) { 
    if ($N==NULL) return "00"; 
    if ($N==0) return "00"; 
    $N=max(0,$N);  
    $N=min($N,255);  
    $N=round($N); 
    $string = "0123456789ABCDEF"; 
    $val = (($N-$N%16)/16); 

vhdm

<?php 
function human_size ($size) { 
  if ($size <= 1024) return $size.' Bytes'; 
  else if ($size <= (1024*1024)) return sprintf('%d KB',(int)($size/1024)); 
  else if ($size <= (1024*1024*1024)) return sprintf('%.2f MB',($size/(1024*1024))); 
  else return sprintf('%.2f Gb',($size/(1024*1024*1024))); 
} 
echo human_size(32768);
?>

vhdm

<?php
function random_string($len=20){
	$randstr = '';
	srand((double)microtime()*1000000);
	for($i=0;$i<$len;$i++){
		$n = rand(48,120);
		while (($n >= 58 && $n <= 64) || ($n >= 91 && $n <= 96)){
			$n = rand(48,120);
		}
		$randstr .= chr($n);

vhdm

<?
// Let me start off by saying I do not take full credit for this!
// I needed a way to get my traffic's country for Adverts...
// for some reason, json_decode wasn't working, so this is an alternative.
// json_decoder function from PHP.net
// file_get_contents_curl basic data retrieval function
// how to use:
// include('country.php');
// $userCountry=getTheCountry();
// output is 2 character country code, US, CA, etc...

vhdm

<?php
require_once("pcalendar.php");
$datex = new jDateTime(true, true, 'Asia/Tehran');
echo $datex->date('Y-m-d',time());
?>

vhdm

Day 	    j 	Day of the Month, No Leading Zeros 	1 - 31
Day 	    d 	Day of the Month, 2 Digits, Leading Zeros 	01 - 31
Day 	    D 	Day of the Week, First 3 Letters 	Mon - Sun
Day 	    l (lowercase 'L') 	Day of the Week 	Sunday - Saturday
Day 	    N 	Numeric Day of the Week 	1 (Monday) - 7 (Sunday)
Day 	    w 	Numeric Day of the Week 	0 (Sunday) - 6 (Saturday)
Day 	    S 	English Suffix For Day of the Month 	st, nd, rd or th
Day 	    z 	Day of the Year 	0 - 365
Week 	    W 	Numeric Week of the Year (Weeks Start on Mon.) 	1 - 52
Month 	  M 	Textual Representation of a Month, Three Letters 	Jan - Dec