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New posts in isset
Sum time if date already exists or has a duplicate
Jun 16, 2026
php
arrays
codeigniter
isset
array-key-exists
PHP 5.4-specific ISSET query regarding $_GET. $_POST Superglobals
Jun 12, 2026
php
isset
superglobals
Can I hide PHP Warning: Undefined array key without suppressing all other warnings? [duplicate]
Jun 12, 2026
php
error-handling
warnings
isset
What is the proper way to test CodeIgniter session variable?
Jun 10, 2026
php
codeigniter
session
variables
isset
Is there a better way to create array keys to avoid missing index notice?
May 28, 2026
php
arrays
multidimensional-array
isset
Correct Way to determine if function is set
May 16, 2026
php
function
post
isset
isset() function is returning true even when item is not set
May 12, 2026
php
mysql
isset
PHP form will not submit value="0"
Apr 29, 2026
php
forms
sed
submit
isset
Check whether an array is empty without using a loop?
Apr 29, 2026
php
arrays
isset
pHp function - testing if my variable exists and if a condition is respected
Apr 27, 2026
php
function
conditional-statements
isset
PHP WordPress issue with isset() Function
Apr 27, 2026
php
wordpress
forms
post
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Session if else statement
Apr 19, 2026
php
html
session
isset
Which is better for checking values: isset or = NULL?
Apr 02, 2026
php
html
null
isset
How to check an index is exist and not null in php
Mar 30, 2026
php
null
isset
Isset inline conditions does not work
Mar 19, 2026
php
conditional-statements
isset
isset returning a '1'
Feb 26, 2026
php
html
isset
How to check a called string within a php string is set?
Feb 22, 2026
php
string
isset
Best way to test if array key exists
Feb 20, 2026
php
arrays
isset
isset or !empty for $_GET[var]
Feb 16, 2026
php
isset
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