How does the use of long variable names impact memory usage in PHP scripts?

Using long variable names in PHP scripts can impact memory usage because each variable name takes up memory space. To reduce memory usage, it is recommended to use shorter and more concise variable names. This can also improve code readability and maintainability. 

// Bad practice with long variable names
$myLongVariableName = "value";
$anotherLongVariableName = "another value";

// Good practice with shorter variable names
$var1 = "value";
$var2 = "another value";

Keywords

variable names memory usage PHP scripts impact long

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