In php, "the real-time code is readable and cannot be modified. Close real-time code to Edit Source Code"

In php, "the real-time code is readable and cannot be modified. Close the real-time code to edit the source code. "" real-time code is readable and cannot be modified. Closing real-time code to edit the source code "cannot be edited at all. in a hurry, where can I see such a prompt ?, This topic describes how to use dreamweaver to modify php web pages. Reference: In php, "the real-time code is readable and cannot be modified. In php, "the real-time code is readable and cannot be modified. Close real-time code to Edit Source Code ""
In php, "the real-time code is readable and cannot be modified. Close real-time code to edit the source code "cannot be edited at all. please be patient.

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Where does this prompt appear?
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Discussion

It appears when you use dreamweaver to modify a php webpage. Reference:
In php, "the real-time code is readable and cannot be modified. Close real-time code to edit the source code "cannot be edited at all. please be patient.

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Discussion

It appears when you use dreamweaver to modify a php webpage. Reference:
In php, "the real-time code is readable and cannot be modified. Close real-time code to edit the source code "cannot be edited at all. please be patient.

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You cannot use View-based modification when using dreamweaver to modify php.
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Discussion

Reference:

Reference:

It appears when you use dreamweaver to modify a php webpage. Reference:
In php, "the real-time code is readable and cannot be modified. Close real-time code to edit the source code "cannot be edited at all. please be patient.
Close the window in progress
There may be an endless loop in the program
What changes can php be visually modified ,?