How to solve PHP error: syntax error, unexpected '}' symbol?

How to solve PHP error: syntax error, unexpected "}" symbol?

When writing code in PHP, we often encounter various errors. One of the common mistakes is syntax errors, especially unexpected "}" symbols. This error usually means that an open "{" symbol is missing in the previous code block, or an extra closed "}" symbol is written in the following code block. This article will describe several ways to solve this problem and provide some code examples.

The following are several common causes and corresponding solutions that may cause PHP errors: syntax errors, unexpected "}" symbols:

1. Missing open "{" symbols or Overwritten closing "}" symbols: In this case, we need to carefully check whether the opening and closing symbols of the code block match. Make sure that every opening "{" symbol has a corresponding closing "}" symbol, and there are no redundant closing symbols. The following is an example:

if($condition) {
  // some code here 
}
else {
  // some code here 
}

In this example, if an extra "}" symbol is written after else, it will cause a syntax error.

2. Mismatch of opening and closing symbols in nested code blocks: Sometimes, we mistakenly close the upper-level code block in a nested code block, resulting in a matching error. This problem can be solved by using the code editor's "auto-format" feature, or by carefully examining the nested relationships between code blocks. The following is an example:

if($condition) {
  if($another_condition) {
    // some code here 
  }
}
else {
  // some code here 
}

In this example, if we write an extra "}" symbol after the second if statement, it will cause a syntax error.

3. Identifier mistakenly placed in the wrong location: Sometimes, we may mistakenly place the identifier in the wrong location, resulting in a syntax error. For example:

if($condition {
  // some code here 
}

In this example, the closing symbol ")" of the if statement bracket is missing.

In order to prevent this error from happening, we should carefully check the code and ensure that all identifiers, such as if statements, functions, etc., have the correct opening and closing symbols.

To summarize, the key to solving PHP error: syntax error, unexpected "}" symbol is to check the code carefully and make sure that the opening and closing symbols of the code block match. We can use the "auto-formatting" function of the code editor or manually check the nested relationship between code blocks to prevent such errors from occurring.

I hope the solutions and code examples in this article can help you solve the syntax error problem in PHP errors so that your code can run normally.

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