What are constructor and destructor in PHP?

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How can we check the value of a given variable is a number?

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if i give Limit for mysql query through php command line script like this for ex. $limit=500; $total_items = 1500; for($start=0;$start<$total_items;){ $command = "/usr/bin/php -q /home/sitename/public_html/admin/feedmanager/test.php feedid ".$_GET['feedid']." start ".$start." end ".$limit ; $start = $start+$limit; $command_result = system($command); } so it's execute command for 3 times so it give limit to sql query but if i have 27000 data so it takes long time? so my question is that is that any way from php command line script that i can use for collect all the data at once?

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What do you use php for?

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find highest salary

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What advance thing in php7?

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How to get number of elements in an array?

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How can we destroy the session, how can we unset the variable of a session?

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when we submit any string in single inverted comma('abc') with get or post method,we will get exact string with single inverted comma('abc')by using $_REQUEST[]. But it is giving (\'abc\'). so anybody please help me to remove that slash,therefore i will get exact string...

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What is foreach loop in php?

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What is use of header() function in php?

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what is interface in php? how it is use?

10 Answers   Infosys, PHP, Times, Torque Infotech, Wipro,

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