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You can insert functions semi-indirectly into strings via PHP 5.3 variable functions. $x = function() { ...}; $string = "hello {$x(blah blah blah)}" , which works around the "restriction". – Marc B
String variables can be declared either by using double or single quotes, but you should be aware of the differences. Learn more about the differences in the PHP Strings chapter.
A string is a series of characters, where a character is the same as a byte. This means that PHP only supports a 256-character set, and hence does not offer native Unicode support. See details of the string type. Note: On 32-bit builds, a string can be as large as up to 2GB (2147483647 bytes maximum) Syntax.
There are two string operators. The first is the concatenation operator ('.'), which returns the concatenation of its right and left arguments. The second is the concatenating assignment operator ('.= '), which appends the argument on the right side to the argument on the left side.
You can use {} arround your variable, to separate it from what's after: echo "{$test}y" As reference, you can take a look to the Variable parsing - Complex (curly) syntax section of the PHP manual.
sscanf — Parses input from a string according to a format; str_contains — Determine if a string contains a given substring; str_decrement — Decrement an alphanumeric string; str_ends_with — Checks if a string ends with a given substring; str_getcsv — Parse a CSV string into an array; str_increment — Increment an alphanumeric string
23 lut 2021 · In this article, you will learn how to create and view the output of strings, how to use escape sequences, how to concatenate strings, how to store strings in variables, and the rules of using quotes, apostrophes, and newlines within strings in PHP.
