1--TEST-- 2func_get_arg with variable number of args 3--FILE-- 4<?php 5 6function foo($a) 7{ 8 $b = func_get_arg(1); 9 var_dump($b); 10 $b++; 11 var_dump(func_get_arg(1)); 12 13} 14foo(2, 3); 15echo "\n"; 16?> 17--EXPECT-- 18int(3) 19int(3) 20
