Arithmetic Operations, PHP Control Structures, Logical Expressions,php tutorial:
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Arithmetic Operations example code :
<?php
$a=30;
$b=15;
$a =$a+$b; //assigning variable $a to new value 45
echo $a.'this a is after assigning new variable a'.'<br>';
$total1=$a-$b; //assigning variable $total1 to new value $a-$b and rest of them are same
$total3=$a*$b;
$total4=$a/$b;
$total5=$a%$b;
echo $total1.'<br>'; //showing the results
...
1:33 PM
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what is PHP?
PHP is a server side scripting language. Now you may have thought that PHP was a
programming language. Well, technically speaking, it's not.
So how's a scripting language different from a programming language?
The distinction between them is largely artificial, and the lines can get a bit blurry.
But we can do a general comparison. A script only runs in response to an event.
It also usually runs a...
10:15 AM
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Example code for Loops pointers in php :
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<html> <head> <title>Loops: pointers</title> </head> <body> <?php $ages = array(43, 84, 154, 146, 213, 142); ?> <?php echo "1: "...
10:11 AM
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Example code of functions in php
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<html> <head> <title>Functions2</title> </head> <body> <?php
$bar = "outside"; function foo() { global $bar; $bar = "inside"; } foo(); ...
10:07 AM
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Example of Functions in php:
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<html> <head> <title>Functions</title> </head> <body> <?php // a simple function example function say_hello() { echo "Hello World!<br />"; ...
10:04 AM
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Example of foreach loop in php
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<html> <head> <title>Loops: foreach</title> </head> <body> <?php $ages = array(43, 83, 125, 126, 223, 242); ?> <?php // using each value foreach($ages...
10:02 AM
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Example of for loop in php :
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<html> <head> <title>Loops: for</title> </head> <body> <?php for ($count=0; $count <= 10; $count++) { echo $count . ", "; } ...
9:33 AM
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<html> <head> <title>Floating Point Numbers</title> </head> <body> <?php $var1 = 3.14 ?> <?php ...
9:30 AM
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Example code for Loops continue in php
<html> <head> <title>Loops continue</title> </head> <body> <?php for ($count=0; $count <= 10; $count++) { if ($count == 5) { continue; ...
9:28 AM
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Example of Constants in php
<html> <head> <title>Constants</title> </head> <body> <?php $max_width = 980; ...
9:22 AM
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Code of loop break in php:
<html> <head> <title>Loops break</title> </head> <body> <?php for ($count=0; $count <= 10; $count++) { echo $count; if ($count == 10) { break; } ...
9:20 AM
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<html> <head> <title>Array Functions</title> </head> <body> <?php $array1 = array(5,2,144,15,33,52); ?> Count: <?php echo count($array1); ?><br /> Max value: <?php echo max($array1); ?><br /> Min value: <?php echo min($array1); ?><br /> ...
8:26 AM
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Create a temperature converter in php :
Here is the code for temperature converter in php
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<?php
function fahrenheit_to_celsius($given_value)
{
$celsius=5/9*($given_value-32);
return $celsius ;
}
function celsius_to_fahrenheit($given_value)
...
8:15 AM
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Create a password generator by yourself in php:
Here is the code for Create a password generator :
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<?php
function generate_password($length)
{
$alpha=array('q','p','Z','o','R','*','&','@');
$password='';
for($i=1;$i<=$length;$i++)
{
...
8:09 AM
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Create a simple calculator with php OOP:
Create a file called calculator_view.php . Now paste the following code.
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<?phprequire_once './classes/calculator.php';$obj= new Calculator();?><html> <head> <title>Loop Example</title> </head> <body> <form action="calculator_view.php" method="post"> ...
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