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[php] if(x==y){ $z=0; }else{ $z=1; } [/php] example : [php] $z=(x=y ? 0 : 1 ); [/php]

[php] <?php print(__FILE__); echo '<br>'; echo'PATHINFO_DIRNAME: '. pathinfo(__FILE__, PATHINFO_DIRNAME); echo '<br>'; echo'PATHINFO_BASENAME: '. pathinfo(__FILE__, PATHINFO_BASENAME); echo '<br>'; echo'PATHINFO_EXTENSION: '. pathinfo(__FILE__, PATHINFO_EXTENSION); echo '<br>'; ?> [/php] => visual is below /home/natural/public_html/dd/dd.php PATHINFO_DIRNAME: /home/natural/public_html/dd PATHINFO_BASENAME: dd.php PATHINFO_EXTENSION: php

Regular Expression	Will match...
foo	The string "foo"
^foo	"foo" at the start of a string
foo$	"foo" at the end of a string
^foo$	"foo" when it is alone on a string
[abc]	a, b, or c
[a-z]	Any lowercase letter
[^A-Z]	Any character that is not a uppercase letter
(gif|jpg)	Matches either "gif" or "jpeg"
[a-z]+	One or more lowercase letters
[0-9\.\-]	?ny number, dot, or minus sign
^[a-zA-Z0-9_]{1,}$	Any word of at least one letter, number or _
([wx])([yz])	wy, wz, xy, or xz
[^A-Za-z0-9]	Any symbol (not a number or a letter)
([A-Z]{3}|[0-9]{4})	Matches three letters or four numbers

Regular Expressions Reference Sheet
Character	Definition	Example
^	The pattern has to appear at the beginning of a string.	^cat matches any string that begins with cat
$	The pattern has to appear at the end of a string.	cat$ matches any string that ends with cat
.	Matches any character.	cat. matches catT and cat2 but notcatty
[]	Bracket expression. Matches one of any characters enclosed.	gr[ae]y matches gray or grey
[^]	Negates a bracket expression. Matches one of any characters EXCEPT those enclosed.	1[^02] matches 13 but not 10 or12
[-]	Range. Matches any characters within the range.	[1-9] matches any single digit EXCEPT 0
?	Preceeding item must match one or zero times.	colou?r matches color or colour but not colouur
+	Preceeding item must match one or more times.	be+ matches be or bee but not b
*	Preceeding item must match zero or more times.	be* matches b or be orbeeeeeeeeee
()	Parentheses. Creates a substring or item that metacharacters can be applied to	a(bee)?t matches at or abeet but not abet
{n}	Bound. Specifies exact number of times for the preceeding item to match.	[0-9]{3} matches any three digits
{n,}	Bound. Specifies minimum number of times for the preceeding item to match.	[0-9]{3,} matches any three or more digits
{n,m}	Bound. Specifies minimum and maximum number of times for the preceeding item to match.	[0-9]{3,5} matches any three, four, or five digits
|	Alternation. One of the alternatives has to match.	July (first|1st|1) will match July 1stbut not July 2
POSIX Character Classes
Character	Definition	Example
[:alnum:]	alphanumeric character	[[:alnum:]]{3} matches any three letters or numbers, like 7Ds
[:alpha:]	alphabetic character, any case	[[:alpha:]]{5} matches five alphabetic characters, any case, like aBcDe
[:blank:]	space and tab	[[:blank:]]{3,5} matches any three, four, or five spaces and tabs
[:digit:]	digits	[[:digit:]]{3,5} matches any three, four, or five digits, like 3, 05, 489
[:lower:]	lowercase alphabetics	[[:lower:]] matches a but not A
[:punct:]	punctuation characters	[[:punct:]] matches ! or . or , but not a or 3
[:space:]	all whitespace characters, including newline and carriage return	[[:space:]] matches any space, tab, newline, or carriage return
[:upper:]	uppercase alphabetics	[[:upper:]] matches A but not a
Perl-Style Metacharacters
Character	Definition	Example
//	Default delimiters for pattern	/colou?r/ matches color or colour
i	Append to pattern to specify a case insensitive match	/colou?r/i matches COLOR orColour
\b	A word boundary, the spot between word (\w)and non-word (\W) characters	/\bfred\b/i matches Fred but notAlfred or Frederick
\B	A non-word boundary	/fred\B/i matches Frederick but notFred
\d	A single digit character	/a\db/i matches a2b but not acb
\D	A single non-digit character	/a\Db/i matches aCb but not a2b
\n	The newline character. (ASCII 10)	/\n/ matches a newline
\r	The carriage return character. (ASCII 13)	/\r/ matches a carriage return
\s	A single whitespace character	/a\sb/ matches a b but not ab
\S	A single non-whitespace character	/a\Sb/ matches a2b but not a b
\t	The tab character. (ASCII 9)	/\t/ matches a tab.
\w	A single word character - alphanumeric and underscore	/\w/ matches 1 or _ but not ?
\W	A single non-word character	/a\Wb/i matches a!b but not a2b

PHPExcel - Formating cell and Number Format  css formating

[php] <?php $_SERVER["QUERY_STRING"] // index.php?x=1&y=2 $_SERVER["REMOTE_ADDR"] // client ip $_SERVER["HTTP_REFERER"] // http://domain.com/blog/category/11 $_SERVER["REQUEST_URI"] // /blog/category/11 $_SERVER["SCRIPT_NAME"] // index.php $_SERVER["SERVER_NAME"] // domain.com $_SERVER["HTTP_HOST"] // domain.com $_SERVER["DOCUMENT_ROOT"] // /home/username/public_html ?> [/php]

• in_array  — Checks if a value exists in an array  return True or False
• array_search:  Searches the array for a given value and returns the corresponding key if successful
• array_combine : Creates an array by using one array for keys and another for its values
• The array_slice() function returns selected parts of an array.
• array_merge — Merge one or more arrays
• array_sum — Calculate the sum of values in an array

 

• list — Assign variables as if they were an array

• call_user_func — Call the callback given by the first paramet
• call_user_func_array — Call a callback with an array of parameters
• array_intersect_key

in_array  — Checks if a value exists in an array  return True or False no example array_search:  Searches the array for a given value and returns the corresponding key if successful Example: [php]<!--?php $array = array(0 =--> 'blue', 1 => 'red', 2 => 'green', 3 => 'red'); $key = array_search('green', $array); // $key = 2; $key = array_search('red', $array);   // $key = 1; ?> [/php] array_combine : Creates an array by using one array for keys and another for its values Example: [php] <!--?php $a = array('green', 'red', 'yellow'); $b = array('avocado', 'apple', 'banana'); $c = array_combine($a, $b); print_r($c); ?--> [/php] The array_slice() function returns selected parts of an array. [php]</pre> &nbsp; <!--?php $input = array("a", "b", "c", "d", "e"); $output = array_slice($input, 2);      // returns "c", "d", and "e" $output = array_slice($input, -2, 1);  // returns "d" $output = array_slice($input, 0, 3);   // returns "a", "b", and "c" // note the differences in the array keys print_r(array_slice($input, 2, -1)); print_r(array_slice($input, 2, -1, true)); ?-->&nbsp; <pre>[/php] Output: Array ( [0] => c [1] => d ) Array ( [2] => c [3] => d ) list — Assign variables as if they were an array [php]<!--?php list($a, list($b, $c)) = array(1, array(2, 3)); var_dump($a, $b, $c); ?--> [/php] end — Set the internal pointer of an array to its last element [php] <!--?php $fruits = array('apple', 'banana', 'cranberry'); echo end($fruits); // cranberry ?--> [/php]

<script type="text/javascript" src="http://code.jquery.com/jquery-latest.js"></script>

[code lang="js"]$("span").text(arr.join(", ")); .change(); $("div:contains('John')").css("text-decoration", "underline"); $("div").slideDown("slow"); $("div").slideUp(); $('li').not(':even').css('background-color', 'red'); $('li.item-a').parent().css('background-color', 'red'); $(this).css("border", "2px red inset").filter(".middle").css("background", "yellow").focus(); $("div").css("background", "#b4b0da").filter(function (index) { return index == 1 || $(this).attr("id") == "fourth"; }) .css("border", "3px double red");</pre> [/code]

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