Is there a function and/or object and/or extension in PHP that will let you view all the variables defined in the current scope? Something like:
var_export($GLOBALS)
but only showing variables in the current symbol table.
Best Answer-推荐答案
get_defined_vars
This function returns a multidimensional array containing a list of all defined variables, be them environment, server or user-defined variables, within the scope that get_defined_vars() is called.
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