Error Log Should Not Get Data From File

I have typed a script in which the script getting data from api and saving it into array, but when i use that array somewhere the php error occur like below.

Use of undefined constant product_id - assumed 'product_id'

if i correct it the script doesnt work anymore but if i don't correct it the script works fine.

what to do??


I have typed a script in which the script getting data from api and saving it into array, but when i use that array somewhere the php error occur like below.

Use of undefined constant product_id - assumed 'product_id'

if i correct it the script doesnt work anymore but if i don't correct it the script works fine.

what to do??

I have another question, is it possible to disable error log via addon?