Compatibility between CodeIgniter and PHP56

: This article mainly introduces the compatibility between CodeIgniter and PHP56. For more information about PHP tutorials, see. Error message:

A php Error was encountered

Severity: Notice

Message: Only variable references shocould be returned by reference

Filename: core/Common. php

Line Number: 257

Original code:

Return $ _ config [0] = & $ config;

After modification:

$ _ Config [0] = & $ config;

Return $ _ config [0];

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The above section describes the compatibility between CodeIgniter and PHP56, including some content. I hope my friends who are interested in PHP tutorials can help me.