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Alex Rivera
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Consider the following example : function myTest(&$var) { $var++; echo "var = {$var}\n"; } $x = 42; call_user_func('myTest', $x); It shows the warning : Warning: Parameter 1 to myTest() expected to be a reference, value given in /home/alain/workspace/echo/echo.php(57) : eval()'d code on line 7 Note: code written on an online sandbox, explaning the eval. Any idea how I can pass reference to call_user_func family functions?
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