php Programming Glossary: exp

How to evaluate formula passed as string in PHP?

http://stackoverflow.com/questions/1015242/how-to-evaluate-formula-passed-as-string-in-php

This class can be used to safely evaluate mathematical expressions. The class can take an expression in a text string and.. evaluate mathematical expressions. The class can take an expression in a text string and evaluate it by replacing values.. functions and nested functions. It can be used to evaluate expressions from untrusted sources. It provides robust error checking..

What is the difference between a language construct and a “built-in” function in PHP?

http://stackoverflow.com/questions/1180184/what-is-the-difference-between-a-language-construct-and-a-built-in-function-in

of several well defined keywords and the complete range of expressions that you can construct in that language is built up.. by the syntax The means or and the represents definition expression number expression operator expression number 0 1 2 3.. means or and the represents definition expression number expression operator expression number 0 1 2 3 4 5 6 7 8 9 operator..

Regexp for extracting a mailto: address

http://stackoverflow.com/questions/1376149/regexp-for-extracting-a-mailto-address

for extracting a mailto address I'd like a reg exp which can.. for extracting a mailto address I'd like a reg exp which can take a block of string and find the strings matching..

regexp with russian lang

http://stackoverflow.com/questions/1571187/regexp-with-russian-lang

with russian lang I can't solve my problem with regexp. Ok.. with russian lang I can't solve my problem with regexp. Ok when i type string preg_replace # name a zA Z0 9 . # name_start.. with Russian language. so i try to re type this reg exp string preg_replace # name a zA Z0 9 訄觓 . # name_start 1 name_end..

Generating a JavaScript array from a PHP array

http://stackoverflow.com/questions/2109531/generating-a-javascript-array-from-a-php-array

that I have a string var php code var hello world test exp explode var Now I get the array as exp 0 exp 1 exp 1 as 'hello'.. that I have a string var php code var hello world test exp explode var Now I get the array as exp 0 exp 1 exp 1 as 'hello'.. hello world test exp explode var Now I get the array as exp 0 exp 1 exp 1 as 'hello' 'world' and 'test' respectively. I..

Recreate Excel RATE function using Newton's Method

http://stackoverflow.com/questions/3198939/recreate-excel-rate-function-using-newtons-method

y pv 1 nper rate pmt 1 rate type nper fv else f exp nper log 1 rate y pv f pmt 1 rate type f 1 fv y0 pv pmt nper.. y pv 1 nper rate pmt 1 rate type nper fv else f exp nper log 1 rate y pv f pmt 1 rate type f 1 fv y0 y1 y1 y i..

Setting a cookie in an AJAX request?

http://stackoverflow.com/questions/3431906/setting-a-cookie-in-an-ajax-request

if _POST 'remember' setcookie 'username' row 'username' exp setcookie 'password' row 'password' exp setcookie 'usrID' row.. row 'username' exp setcookie 'password' row 'password' exp setcookie 'usrID' row 'id' exp else echo 'error' exit The session.. 'password' row 'password' exp setcookie 'usrID' row 'id' exp else echo 'error' exit The session is set successfully however..

How to generate a Cumulative Normal Distribution in PHP [closed]

http://stackoverflow.com/questions/4304765/how-to-generate-a-cumulative-normal-distribution-in-php

0.2316419 c 0.39894228 if x 0.0 t 1.0 1.0 p x return 1.0 c exp x x 2.0 t t t t t b5 b4 b3 b2 b1 else t 1.0 1.0 p x return c.. x 2.0 t t t t t b5 b4 b3 b2 b1 else t 1.0 1.0 p x return c exp x x 2.0 t t t t t b5 b4 b3 b2 b1 share improve this answer..

How replace all spaces inside HTML elements with   using preg_replace?

http://stackoverflow.com/questions/5210287/how-replace-all-spaces-inside-html-elements-with-nbsp-using-preg-replace

td adfa a adfadfaf td td br dfa dfa td tr table asdasd s exp w s w s s . '. ' ^' s s s ^ ex1 ^ ^ i ex2 ^ i data preg_replace_callback.. ' ^' s s s ^ ex1 ^ ^ i ex2 ^ i data preg_replace_callback exp create_function ' matches' 'return matches 1 .str_replace nbsp..