August 2000
Intermediate to advanced
800 pages
13h 15m
English
Content preview from Core PHP Programming: Using PHP to Build Dynamic Web Sites
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Referencing Arrays Inside Strings
As you know from Chapter 2, you may place a variable inside a string using double quotes. The variable's value will replace it. A single-dimensional array indexed by integers will be interpreted correctly inside double quotes, but other uses of arrays are problematic. To force the use of multidimensional arrays, use curly braces. These suspend the normal parsing that occurs within a double-quoted string. Of course, you may always concatenate strings. Listing 5.8 explores some different ways to use arrays inside strings.
Listing 5.8. Referencing Strings
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