What are the rules for naming a PHP variable?

What are the rules for naming a PHP variable?

题目类型: 技术面试题

这是一道技术面试题，常见于澳洲IT公司面试中。

难度: easy

标签: interviewbit, php, topic-specific, backend

参考答案摘要

The following two rules are needed to be followed while naming a PHP variable: A variable must start with a dollar symbol, followed by the variable name. For example: $price=100; where price is a vari...

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