Finding slow parts of PHP code
<p>I am new on php . i am currently on the project that have a php file contain approx 2500 line of code.</p>

<p>This script is working fine in localhost but on the server it take a lot of time to reload the page.</p>

<p>I want to know that is there any tool or website that find out the slow running code from php script.</p>

<p>Any help will be appreciated..</p>
