Array Basics of PHP Development

• Chapter1 Classification, definition and traversal of arrays
• 1-1 Classification, definition and traversal skills of arrays
• Chapter2 Commonly used array processing functions
• 2-1 Detailed explanation of commonly used key-value processing functions for arrays
• 2-2 Conversion and practical cases between arrays, variables and strings
• 2-3 Deletion, update and filling of array elements
• 2-4 Using arrays to implement stack and queue operations
• 2-5 Traversing and callback processing of array elements
• 2-6 Detailed explanation of array sorting technology
• 2-7 Demonstrations of other commonly used array functions