ฟังก์ชั่นอ้างอิง > PHP String

mysql_error
Returns the text of the error message from previous MySQL operation

explode
Split a string by string

htmlentities
Convert all applicable characters to HTML entities

htmlspecialchars_decode
Convert special HTML entities back to characters

htmlspecialchars
Convert special characters to HTML entities

implode
Join array elements with a string

md5
Calculate the md5 hash of a string

md5_file
Calculates the md5 hash of a given file

money_format
Formats a number as a currency string

nl2br
Inserts HTML line breaks before all newlines in a string

number_format
Format a number with grouped thousands

parse_str
Parses the string into variables

str_replace
Replace all occurrences of the search string with the replacement string

strlen
Get string length

substr
Return part of a string

trim
Strip whitespace (or other characters) from the beginning and end of a string

wordwrap
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