PHP Training Institute in Ambala ! Battra Computer Centre

1. Ph. No.: 8222066670, 4000670 Email: info.jatinbatra@gmail.com Website: www.batracomputercentre.com BATRA COMPUTER CENTRE ISO CERTIFIED 9001:2008

2. Ph. No.: 8222066670, 4000670 Email: info.jatinbatra@gmail.com Website: www.batracomputercentre.com

3. Ph. No.: 8222066670, 4000670 Email: info.jatinbatra@gmail.com Website: www.batracomputercentre.com  PHP is a computer scripting language  Originally designed for producing dynamic web pages  Appeared in 1995  PHP Group is responsible for the language, no formal specification  Free Software  Runs on Most Operating System and platforms  URL: http://www.php.net

5. Ph. No.: 8222066670, 4000670 Email: info.jatinbatra@gmail.com Website: www.batracomputercentre.com  PHP has quite easy syntax, if you are familiar with any c-type language  It has all the same structure that you are familiar with other programming languages  PHP is designed to output to browser, but it is possible to do also CLI apps.

6. Ph. No.: 8222066670, 4000670 Email: info.jatinbatra@gmail.com Website: www.batracomputercentre.com  Variables in PHP are represented by a dollar sign  PHP supports eight types: -- Boolean, integer, float, double, array, object, resource and null

7. Ph. No.: 8222066670, 4000670 Email: info.jatinbatra@gmail.com Website: www.batracomputercentre.com  Case-sensitivity  Start witg letter or_  After that you can have numbers, letters and_

8. Ph. No.: 8222066670, 4000670 Email: info.jatinbatra@gmail.com Website: www.batracomputercentre.com  You cannot alter the value of constant after declaration. --define (constant, “value”) ; --print CONSTANT ;

9. Ph. No.: 8222066670, 4000670 Email: info.jatinbatra@gmail.com Website: www.batracomputercentre.com  PHP has lot of predefined variables  Also predefined constant: - ____LIN E___ - ____FILE____ - ____FUNCTION___ - ____CLASS____ - ___METHOD___  See. http://.php.net/manual/en/language.constants.predefined.php

10. Ph. No.: 8222066670, 4000670 Email: info.jatinbatra@gmail.com Website: www.batracomputercentre.com <?pp $a = “Pekka”; Print “My name is “ . $a; />

11. Ph. No.: 8222066670, 4000670 Email: info.jatinbatra@gmail.com Website: www.batracomputercentre.com <? Php $a = “Pekka”; Function Test () { print $a ; } Print “My Name iis “ ; Test () ; ?>

12. Ph. No.: 8222066670, 4000670 Email: info.jatinbatra@gmail.com Website: www.batracomputercentre.com <? Php $a = “Pekka”; Function Test () { global $a: print $a ; } Print “My Name iis “ ; Test () ; ?>

13. Ph. No.: 8222066670, 4000670 Email: info.jatinbatra@gmail.com Website: www.batracomputercentre.com  If, else, elseif, switch  While, do-while, for  Foreach  Break, continue

15. Ph. No.: 8222066670, 4000670 Email: info.jatinbatra@gmail.com Website: www.batracomputercentre.com  Single quoted: ‘this is a $ variable’  Double quoted: ‘this is a $variable”  Heredoc: -- $str = <<<EOD -- $ Example of string -- spanning multiple lines -- using heredoc syntax. -- EOD;

16. Ph. No.: 8222066670, 4000670 Email: info.jatinbatra@gmail.com Website: www.batracomputercentre.com  $mj = “moi” ;  Print $mj [0];  $mj [0] = ‘x’ ;  Print $mj;  $mj = $mj . “hei” ;  Print $mj;  $mj .= “ Terse”;  Print $mj;

17. Ph. No.: 8222066670, 4000670 Email: info.jatinbatra@gmail.com Website: www.batracomputercentre.com  A lot of functions… - http://www.php.net/manual/en/ref.strings.php

18. Ph. No.: 8222066670, 4000670 Email: info.jatinbatra@gmail.com Website: www.batracomputercentre.com  Every Statement ends with ; -- $a = 5 ; -- $a = function () ; -- $a = ( $b = 5) ; -- $a++; ++$a; -- $ a += 3 ;

19. Ph. No.: 8222066670, 4000670 Email: info.jatinbatra@gmail.com Website: www.batracomputercentre.com  Arithmetic: +,-,*,%  Setting variable: =  Bit: &, |, ^, ~, <<, >>  Comparison: ==, ===, !=, !==, <, > <=, >=

38. Ph. No.: 8222066670, 4000670 Email: info.jatinbatra@gmail.com Website: www.batracomputercentre.com ADDRESS: SCO -15, Dayal Bagh, Near Hanuman Mandir Ambala Cantt-13300, Haryana Ph. No.: 9729666670, 8222066670 &0171-4000670 Email ID: info.jatinbatra@gmail.com Website: www.batracomputercentre.com

PHP Training Institute in Ambala ! Battra Computer Centre

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