How to solve php call stack error

Solution to php call stack error: 1. Find and open the php.ini file; 2. Modify the value of "display_errors" on php.ini to OFF; 3. Restart the web environment.

The operating environment of this tutorial: Windows 7 system, PHP version 8.1, Dell G3 computer.

How to solve php call stack error?

Close the Call Stack that reports errors in PHP

Just modify the value of display_errors in php.ini to OFF

Then restart the web environment~

Related introduction:

Call stack (usually translated as "call stack") is also an important concept in computer systems. Before introducing call stack, let's first review what procedure is.

In computer programs, a procedure (usually translated as "process") takes in some parameters, does some things, and spits out a return value (or spits out nothing). The functions, methods, handlers, etc. that we are familiar with are actually procedures.

When a procedure A calls another procedure B, the computer actually needs to do several things.

The first is to transfer control - the computer should pause A and start executing B, and allow B to return to A to continue execution after execution.

The second is to transfer data - A must be able to pass parameters to B, and B can also return values ​​to A.

The third is to allocate and release memory - allocate memory for its local variables when B starts executing, and release this memory when B returns.

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