What does the hash ( # ) sign mean in PHP?It indicates variable declarationIt indicates line that are commented outIt indicates end of the statementIt indicates function declaration
Question
What does the hash ( # ) sign mean in PHP?It indicates variable declarationIt indicates line that are commented outIt indicates end of the statementIt indicates function declaration
Solution
In PHP, the hash (#) sign is used to indicate a single-line comment. Any text following the hash sign on the same line will be ignored by the PHP interpreter. This is useful for adding notes or explanations within your code. It does not indicate variable declaration, end of the statement, or function declaration.
Similar Questions
What is hashing algorithm
hash(object)Return the hash value of the object (if it has one). Hash values are integers. They are used to quickly compare dictionary keys during a dictionary lookup. Numeric values that compare equal have the same hash value (even if they are of different types, as is the case for 1 and 1.0).Note For objects with custom __hash__() methods, note that hash() truncates the return value based on the bit width of the host machine. See __hash__() for details.
Explain SHA1 hashing algorithm in detail
Explain different hashing functions with an example.
Which is the intermediate hash?6abf71178f3ab0eb9ea0fe98dd496c25f54420c1a6e340b6deb7c2fd53226aea669b8e3b31c51b2fe65c25943a0f1f64c44fcdb3facd8a808303d878d8b02701169e1e83e930853391bc6f35f605c6754cfead57cf8387639d3b4096c54f18f4240cf324ec3cf59609733e2a45e1408673306be8dcd4caf3067aa9355a0269e3
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