The PHP Zone: Live PHP Examples, Exercises & Projects
- All you need to start with PHP is a simple HTML document
- A wrong way to add some PHP code to the HTML file
- Correctly calling print in hello.php
- The HTML markup produced by the PHP code in
- Assigning a value to Variable
- Reassigning a Value
- The default handling of variable scope
- Using global variable
- A static variable remembering its last value
- Using $_SERVER
- Working With Strings
- Using a variable in a string definition
- Single quotes used in a string assignment
- Various special characters in string assignments
- Breaking echo with special characters
- Correct escaping of special characters
- Using strcasecmp to compare two strings
- Concatenating strings together
- Combining a string and a number
- Using a constant in your program
- Echoing the line and file
- PHP mathematical function usage
- Using autoincrement to add to a variable
- Using the autodecrement operator
- Using pre- and postincrement
- All you need to start with PHP is a simple HTML document
- Sum of values
- Casting a variable
- Lefthand expressions
- Order of precedence
- Changing the default precedence using parentheses
- else and if statements
- Checking Multiple Conditions
- Using the ? operator to create a message
- Using if to test for multiple values
- Using switch to test for multiple values
- What happens when there are no break keywords
- Using the DEFAULT: statement to generate an error
- Using endswitch to end the switch definition
- A sample while loop that counts to 10
- Do While Program
- A sample For loop that counts to 10
- Using break to avoid division by zero
- Using continue instead of break
- Sum of values
- Using function to create an array
- Displaying one value from an array
- Displaying the contents of an array using a loop
- Counting the elements in an array
- Using sort to alphabetize
- Creating a multidimensional array
- Displaying a multidimensional array
- Using extract on an associative array
- Using extract with the EXTR_PREFIX_ALL directive
- Using EXTR_PREFIX_ALL on a numeric array
- Using COMPACT() function to create an array
- Using function to create an array
- Displaying information about the PHP environment
- Creating an md5 signature
- A Sample Function
- Using functions within a new function
- Creating a capitalize function with a default parameter $each
- Modifying capitalize() to take a reference parameter
- Using the include function
- Error if we include twice the same file
- Using include_once to include a file
- Error if the file does not exist
- Creating an object of the Cat class
- Creating the Cat constructor
- Using the PHP 5 style constructor
- Defining three member functions for Cat
- Creating a new object
- Using this keyword
- Using the extends keyword to define a subclass
- Calling the constructor of the parent class
- Using the -> and :: operators to call hypnotize
- Referencing the $some_variable
- Displaying information about the PHP environment
- A simple form example
- Modifying our simple search to process the results
- Form default values
- A form with checkboxes using the same name to store multiple values
- Checking input from a radio button or a single select
- PHP feet-to-meters converter
- Converting between time zones based on user input
- Combining form processing and database querying
- A simple form example
- Display number in binary format
- How printf stores the numbers
- Display same number in different format
- Using left zero padding
- Using left space padding
- Using < pre > tags to show spaces
- Left padding with spaces
- Right padding with spaces
- Display number in money format
- Using sprintf with variable
- Calculate length of string
- Using word case functions
- Check whether one string is present in other string
- Using different functions to get portion of a string
- Printing timestamp
- Print formatted date and time
- Adding 2 days to date
- Validate dates
- Create timestamp from date components
- Check whether a file exists or not
- Checking permissions on a file
- Using file_exists, touch, and unlink together
- Upload a file
- Check whether uploaded file exists or not
- Checking the uploaded file size
- Checking the type of uploaded file
- Processing an uploaded file
- Display number in binary format
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PHP Projects
- 195votes
Age Calculator v.1 (...
By x3d
Programming Contest Name: May - July Contest 2012tags: age calculator
2402 reads
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