What are Sub routines?

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What is the name of the scripting engine that powers PHP?

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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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"$this" what type of object it is?

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What is scope of variable in php?

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What is the difference between php 5 and php 7?

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What is the $_ server php_self variable?

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How can we destroy the cookie in php?

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How to get tabels from database in php andd display it in the table form using codelgniter? plz help me

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What are the rules for naming a php variable?

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how many types of error in PHP.

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Is php developer in demand?

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