What is $_session in php?
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What changes to done in PHP.ini file for file uploading?
Is a number php?
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?
What are the differences between php constants and variables?
Tell me what is the main difference between php 4 and php 5?
What is the use of token in php?
What is mysql_fetch_array?
Write down the benefits of php7?
Is php a dying language?
What is difference between mysqli and mysql?
Tell me what is htaccess?
What is static method php?