Working with strings and numbers

Strings

• Assigning values to PHP Strings
• Using escape sequences
• Using the htmlentities() function
• Using string functions
• Functions for formatting strings
• The sprintf() function codes
• Using the sprintf() function
• Using sprintf() specifiers
• Functions for searching strings
• Splitting strings
• Finding substrings in a string
• Functions that modify a string
• Functions that change the sequence of a string
• Working with strings and arrays
• Converting between strings ans ASCII characters
• Comparing strings
• Assigning decimal values to strings
• Assigning floating point values to strings

Numbers

• Working with infinity
• Working with math functions
• Calculating the distance between two points
• Working with random numbers
• How to generate a random password
• How to convert strings to numbers

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