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Ask a Question
How can we determine whether a variable is set?
Home
PHP
How can we determine whether a variable is set?
asked
Jun 23, 2019
in
PHP
by
SakshiSharma
Q:
How can we determine whether a variable is set?
#php
#php-php
#php-server-monitor-script
#php-support
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Answer
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1
Answer
0
votes
answered
Jun 23, 2019
by
anonymous
The boolean function isset determines if a variable is set and is not NULL.
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