<?php
$sortnumbers []= 10000;
$sortnumbers []= 10;
$sortnumbers []= 100;
$sortnumbers []= 1000;
$sortnumbers []= 1;
sort ($sortnumbers);
foreach ($sortnumbers as $val) {
echo "$val", "\n";
}
?>
<?php
class Person {
private $name;
private $age;
private $id;
function __construct( $name, $age ) {
$this->name = $name;
$this->age = $age;
}
function setId( $id ) {
$this->id = $id;
}
function getId(){
echo "get id method";
}
function __clone() {
$this->id = 0;
}
}
$p = new Person("A",10);
$method = "getId"; // define a method name
if ( in_array( $method, get_class_methods( $p ) ) ) {
print $p->$method(); // invoke the method
}
?>
<?
$token = strtok("open-source HTML-embedded server-side Web scripting"," ");
while($token){
print($token . "<BR>");
$token = strtok(" ");
}
?>
<?
string number_format(float number, int decimals, string dec_point, string
thousands_sep)
?>
Argument Description
number Number to be formatted
decimals Precision: number of decimal places
dec_point String used for the decimal point (in North America, usually a period)
thousands_sep String to separate groups of thousands (in North America, usually a comma)
<?php
$val = "secret";
echo "Pre-hash string: $val <br />";
$hash_val = md5 ($val);
echo "Hashed outcome: $hash_val";
?>
