September 2001
Intermediate to advanced
768 pages
32h 45m
English
Content preview from PHP Functions Essential Reference
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create_function
string create_function(string arguments, string code)
| arguments | String containing the arguments to be passed to the function |
| code | String containing the code for the function |
Creates a function and returns a unique name for it.
Returns:
Unique name for the function; FALSE on error
Description:
create_function() provides an alternate way to create a function. Functions created via create_function() are given arbitrary unique names. Functions created in this fashion are useful for a variety of tasks, including creating function definitions at runtime and creating callback functions for use in functions such as array_walk(), register_shutdown_function(), and usort().
The first argument should be a comma-separated list of the ...
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