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What is the purpose of the callback function in PHP?
In PHP, a callback function is used to pass a reference to a function as an argument to another function. This allows the receiving function to call back or execute the passed function at a later time, typically to handle events or customize behavior dynamically.
In PHP, a callback function is used to pass a reference to a function as an argument to another function. This allows the receiving function to call back or execute the passed function at a later time, typically to handle events or customize behavior dynamically.
See lessHow much water should I drink daily?
Aim for about 8 glasses (2 liters) a day, but individual needs can vary based on activity level and climate.
Aim for about 8 glasses (2 liters) a day, but individual needs can vary based on activity level and climate.
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