Lines Matching refs:global
11 echo "--- Variation 1: global variable inside a function ---\n";
12 $global_var = 10; //declaring global variable
14 /* function to dump reference count of global variable,$global_var
17 global $global_var;
20 echo "\n-- Value of global variable inside dump_globalvar() --\n";
24 echo "\n-- Value of global variable, before calling dump_globalvar() --\n";
28 and global variables inside the function */
35 echo "\n-- Value of global variable, after exiting dump_globalvar() --\n";
124 --- Variation 1: global variable inside a function ---
126 -- Value of global variable, before calling dump_globalvar() --
132 -- Value of global variable inside dump_globalvar() --
135 -- Value of global variable, after exiting dump_globalvar() --