Search results for: "minus signs"

How can PHP be used to calculate the current week minus one?

To calculate the current week minus one in PHP, you can use the `strtotime` function to get the timestamp for the current date and then use the `date`...

What is the syntax for creating new variables using double dollar signs ($$) in PHP?

Creating new variables using double dollar signs ($$) in PHP is known as variable variables. This allows you to dynamically create variable names base...

How can the use of LIKE without % signs affect the functionality of SQL queries in PHP?

When using LIKE without % signs in SQL queries in PHP, the query will only match exact strings, making it less flexible for pattern matching. To fix t...

How can syntax errors, such as missing equal signs, impact the functionality of MySQL queries in PHP?

Syntax errors, such as missing equal signs, can cause MySQL queries in PHP to fail to execute properly. This can lead to unexpected behavior or errors...

What potential issues can arise when using ereg to search for dollar signs in PHP variables?

Using ereg to search for dollar signs in PHP variables can lead to unexpected results because dollar signs are special characters in regular expressio...