php Programming Glossary: val

How to evaluate formula passed as string in PHP?

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

to evaluate formula passed as string in PHP Just trying to figure out.. operation passed as string. In my scenario it is values fetched from image EXIF data. After little research I found.. little research I found two way of doing it. first using eval function calculator1 str eval str str return str second using..

When to use single quotes, double quotes, and backticks?

http://stackoverflow.com/questions/11321491/when-to-use-single-quotes-double-quotes-and-backticks

Example query 'INSERT INTO table id col1 col2 VALUES NULL val1 val2 ' Also in the above example consider that table col n.. query 'INSERT INTO table id col1 col2 VALUES NULL val1 val2 ' Also in the above example consider that table col n and val.. ' Also in the above example consider that table col n and val n may be variables. What is the standard for this What do you..

Asynchronous PHP calls?

http://stackoverflow.com/questions/124462/asynchronous-php-calls

post_without_wait url params foreach params as key val if is_array val val implode ' ' val post_params key.' '.urlencode.. url params foreach params as key val if is_array val val implode ' ' val post_params key.' '.urlencode val post_string.. url params foreach params as key val if is_array val val implode ' ' val post_params key.' '.urlencode val post_string..

Can PHP read the hash portion of the URL?

http://stackoverflow.com/questions/940905/can-php-read-the-hash-portion-of-the-url

hash portion of the URL Assuming a URL of www.mysite.com val 1#part2 PHP can read the request variables val1 using the GET.. val 1#part2 PHP can read the request variables val1 using the GET array. Is the hash value part2 also readable.. request variables val1 using the GET array. Is the hash value part2 also readable or is this only upto the browser and JavaScript...

How do I make an asynchronous GET request in PHP?

http://stackoverflow.com/questions/962915/how-do-i-make-an-asynchronous-get-request-in-php

function curl_post_async url params foreach params as key val if is_array val val implode ' ' val post_params key.' '.urlencode.. url params foreach params as key val if is_array val val implode ' ' val post_params key.' '.urlencode val post_string.. url params foreach params as key val if is_array val val implode ' ' val post_params key.' '.urlencode val post_string..