PHP coding standards (17)_PHP tutorial

6.9 try...catch statement

A try-catch statement should have the following format:
try {
statements;
} catch (ExceptionClass e) {
statements;
}

a try The -catch statement may also be followed by a finally statement, which will be executed regardless of whether the try code block is successfully executed.
try {
　statements;
} catch (ExceptionClass e) {
　statements;
} finally {
　statements;
}

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