Search results for: "watch out"

What are some common pitfalls to watch out for when using require and require_once in PHP?

When using require and require_once in PHP, common pitfalls to watch out for include file path issues, such as incorrect file paths or missing files,...

What are common syntax errors to watch out for when updating MySQL database records using PHP?

Common syntax errors to watch out for when updating MySQL database records using PHP include missing quotation marks around values, incorrect table or...

What are some common syntax errors to watch out for when writing SQL queries in PHP using mysqli?

One common syntax error to watch out for when writing SQL queries in PHP using mysqli is forgetting to properly escape variables to prevent SQL inject...

What are common errors to watch out for when using PHP to retrieve data from a MySQL database?

One common error to watch out for when using PHP to retrieve data from a MySQL database is not properly sanitizing user input, which can lead to SQL i...

What are common syntax errors to watch out for when constructing MySQL queries in PHP?

Common syntax errors to watch out for when constructing MySQL queries in PHP include missing semicolons at the end of queries, incorrect quoting of st...