make script execution to unlimited
You'll have to set it to zero. Zero means the script can run forever. Add the following at the start of your script:
ini_set('max_execution_time', 0);
Refer to the PHP documentation of max_execution_time
Note that:
set_time_limit(0);
will have the same effect. How can I get infinite maximum execution time with PHP?
When you run it command line there will be no maximum execution time.
You can also use set_time_limit(0);
for this if your provider allows manipulation.
I can't tell if your ip-address will get banned - as this depends on the security of the server you send your requests to.
Other solution
You can fetch one (or a few) page(s), and search for new URLs throughout the source code. You can then queue these in a database. Then on the next run, you process the queue.
How to increase maximum execution time in php
ini_set('max_execution_time', '300'); //300 seconds = 5 minutes
ini_set('max_execution_time', '0'); // for infinite time of execution
Place this at the top of your PHP script and let your script loose!Taken from Increase PHP Script Execution Time Limit Using ini_set()
How to allow infinite maximum execution time for PHP under WAMP?
You can set it to 0. according to :
The maximum execution time, in seconds. If set to zero, no time limit is imposed
Set maximum execution time in PHP
You can use 0 :
max_execution_time = 0
That will disabled the limitation. Don't forget to restart apache after.You can also user the PHP version :
<?php set_time_limit(0); ?>
How to increase the execution timeout in php?
You need to change some settings in your php.ini:
upload_max_filesize = 2M
;or whatever size you want
max_execution_time = 60
; also, higher if you must - sets the maximum time in seconds
Where your PHP.ini is located depends on your system environment. For more information: http://php.net/manual/en/ini.list.php
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