Php displays query results

Php shows query results. I connected to MSSQL using PHP, and then used $ SQL = "& nbsp; exec & nbsp; Report_a2013zhou_kpsfpout & nbsp;'', '2017-1-1 ', '2017-1-31 ', ''"; the query result is displayed in php during the execution of the stored procedure.
I use PHP to connect to MSSQL and then use
$ SQL = "exec Report_a2013zhou_kpsfpout'', '2017-1-1 ', '2017-1-31 ','','','',''";
This statement executes the stored procedure and finds that the display results are incomplete. more than 1000 results are displayed after I directly execute the statement in the database analyzer, I found more than 6000 rows in the database, and the query on the webpage was very slow. after half a day, more than 5000 rows came out,
What is the reason? is there a limit on the number of rows and query time in the execution of the stored procedure on the web page php ms? Share SQL:
------ Solution --------------------
After waiting for a long time... it is clear that so many lines of browsers cannot be used at a time.
Batch display is not enough