php only variables can be passed by reference

nicknames to the original variables passed in (x and y)) When reference variables are used as formal parameters, this is known as Pass By Reference. 更新时间：2017年08月23日 18:36:20 投稿：mdxy-dxy. PHP Aparece "Fatal error: Only variables can be passed by reference in C:\Servidor\WEB\moodle\login\signup.php on line 53" cuando intento dar de alta un usuario. ので、一旦渡す値を変数に格納する必要がある。. But avoid …. When you pass parameters by reference, unlike value parameters, a new storage location is not created for these parameters. In Pass by value, parameters passed as an arguments create its own copy. Only variables should be passed by reference php Only variables can be passed by reference Mon Nov 20, 2006 . 这个问题多半是因为引用传递参数引起的，解决办法一是修改代码不使用引用传递,需要的朋友可以参考下. Keine Ankündigung bisher. Pass By Value: In Pass by value, function is called by directly passing the value of the variable as an argument. How can you pass a variable by reference in PHP ? | Tutorials Class

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