Lines Matching refs:variable
5 /* Prototype: void debug_zval_dump ( mixed $variable );
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
15 and local variable,$local_var */
18 echo "\n-- Value of local variable inside dump_globalvar() --\n";
20 echo "\n-- Value of global variable inside dump_globalvar() --\n";
24 echo "\n-- Value of global variable, before calling dump_globalvar() --\n";
35 echo "\n-- Value of global variable, after exiting dump_globalvar() --\n";
38 echo "\n--- Variation 2: one variable references another ---\n";
89 /* unset a variable */
98 /* unset variable */
101 /* undefined variable */
123 --- Variation 1: global variable inside a function ---
125 -- Value of global variable, before calling dump_globalvar() --
128 -- Value of local variable inside dump_globalvar() --
131 -- Value of global variable inside dump_globalvar() --
134 -- Value of global variable, after exiting dump_globalvar() --
137 --- Variation 2: one variable references another ---
150 Notice: Undefined variable: ref_first_var in %s on line %d
169 Notice: Undefined variable: var_3 in %s on line %d
180 Notice: Undefined variable: var_1 in %s on line %d