What is the difference between null and empty?
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What is difference between strstr() and stristr()?
What are the data types in php?
Write a PHP code to print following number pattern: 123 456 789
What are the special characters you need to escape in single-quoted stings?
What is variable and data type?
What is the purpose of the '.myi' file extension? What do thes file contain?
What are the ways to include file in php?
Does PHP 5 support exceptions? State Whether True or False?
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?
How can we encrypt the username and password using PHP?
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List out different arguments in PHP header function?
What does $_env mean?