Search With Seek4Info.com
Welcome to collectivesolver - Programming & Software Q&A with code examples. A website with trusted programming answers. All programs are tested and work.

Contact: aviboots(AT)netvision.net.il

Semrush - keyword research tool

Create your online store today with Shopify

Turn ChatGPT, Claude, Gemini, And CoPilot Into Your Personal Assistant, Business Coach, Content Creator, And More

AFFILIATE MARKETING Your all-in-one performance engine Manage affiliates, creators, and customer referrals in one unified platform—turning every partnership into measurable growth

Secure & Reliable Web Hosting, Free Domain, Free SSL, 1-Click WordPress Install, Expert 24/7 Support

Most popular tags

python c java cpp c# javascript php vb# typescript nodejs go rust scala swift kotlin pascal ruby html vbnet dart r css bootstrap win32 groovy winapi sql mysql jquery pascal-string lua winforms kotlin-string cpp-string c-string swift-string go-string php-string bash cobol java-string c#-string vbnet-string python-string rust-string scala-string javascript-string cpp-vector typescript-string pascal-array f# opengl c-array swift-array php-array javascript-array rust-vector typescript-array python-list scala-array reactjs c-windows nodejs-string go-array nodejs-array kotlin-array sdl2 cpp-matrix cpp-array c-matrix sdl3 c#-list vbnet-list java-array pascal-matrix c#-array swift-matrix c#-matrix go-slice nodejs-express character-code-ascii-unicode kotlin-matrix typescript-matrix vbnet-array angularjs add-n-weeks-to-current-date split-string-into-array-by-delimiter transpose-matrix binary-search-algorithm dot-product-two-arrays string-to-title-case generate-random-floating-point-numbers all-permutations-combinations rust-matrix go-matrix kotlin-list rot13 calculate-area-perimeter-triangle remove-all-letters-alphanumeric-string remove-non-alphanumeric-characters-string
Disclosure: My content contains affiliate links.

43,922 questions

57,326 answers

573 users

How to check if session variable is set in PHP



293 views
asked Nov 29, 2020 by avibootz
Share on
share on gp share on fb share on tw share on li share on re share via email

1 Answer

0 votes 
session_start(); 

if(!isset($_SESSION['id']))
    $_SESSION['id'] = 98321; // store data

echo $_SESSION['id']; // get data



/*
run:

98321

*/

 



answered Nov 29, 2020 by avibootz

Related questions

1 answer 280 views
280 views
How to free all session variable in PHP
asked Nov 29, 2020 by avibootz
1 answer 286 views
286 views
How to unset session variable in PHP
asked Nov 29, 2020 by avibootz
1 answer 271 views
271 views
How to store session variable in PHP
asked Nov 29, 2020 by avibootz
1 answer 292 views
292 views
How to access SESSION with dynamically variable in PHP
asked Nov 30, 2018 by avibootz
1 answer 295 views
295 views
How to modify session variable value in PHP
asked Aug 2, 2018 by avibootz
1 answer 411 views
411 views
How to get session variable values in PHP
asked Aug 2, 2018 by avibootz
1 answer 325 views
325 views
How to get all session variable values in PHP
asked Aug 2, 2018 by avibootz
 | Search With Seek4Info.com
Powered by Question2Answer
...