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Substr_count (PHP4 >= 4.0rc2) substr_count---&http://www.aliyun.com/zixun/aggregation/37954.html ">nbsp; The number of occurrences of the computed string syntax: int substr_count (string haystrack, String needle) Description: Subst ...

Strrev (PHP3, PHP4) strrev---&http://www.aliyun.com/zixun/aggregation/37954.html ">nbsp; Reverse string Syntax: String Strrev (String string) Description: Returns an inverted string.

Stripslashes (PHP3, PHP4) stripslashes---&http://www.aliyun.com/zixun/aggregation/37954.html ">nbsp; Remove the slash syntax for Addslashes () references: string stripslashes (String str) Description: Returns the string after the backslash is removed, two consecutive counter ...

substr (PHP3, PHP4) substr---&http://www.aliyun.com/zixun/aggregation/37954.html ">nbsp; Get partial string Syntax: String substr (string string, int start [, int length]) Description: substr () returns one of the string ...

Str_repeat (PHP4 >= 4.0b4) str_repeat---&http://www.aliyun.com/zixun/aggregation/37954.html ">nbsp; Repeating string Syntax: string str_repeat (string input, int multiplier) Description: Return input repeat Multip ...

Stripcslashes (PHP4 >= 4.0b4) stripcslashes---&http://www.aliyun.com/zixun/aggregation/37954.html ">nbsp; Remove the slash syntax for Addcslashes () references: string stripcslashes (String str) Description: Returns the word after the backslash is removed ...

Strip_tags (PHP3 >= 3.0.8, PHP4 >= 4.0b2) strip_tags---&http://www.aliyun.com/zixun/aggregation/37954.html " >nbsp; Removes HTML and PHP tag syntax from strings: string strip_tags (String str [, String ...)

RTrim (PHP3, PHP4) rtrim---&http://www.aliyun.com/zixun/aggregation/37954.html ">nbsp; Remove extra whitespace syntax: string rtrim (String str) Description: Returns parameter str removes the trailing extra whitespace string, including the new Line (newlines). This function is an alias for Chop (). ...

STRCSPN (PHP3 >= 3.0.3, PHP4) strcspn---&http://www.aliyun.com/zixun/aggregation/37954.html ">nbsp; Find the length syntax for the first part of the alignment: int strcspn (String str1, String str2) Description: Returns the length of the original str1 part, ...

Quotemeta (PHP3, PHP4) quotemeta---&http://www.aliyun.com/zixun/aggregation/37954.html ">nbsp; Add a special character to the backslash syntax: string Quotemeta (String str) Description: Precede the following character in string Str with a backslash ... \\ + * ? [ ^ ...

strcmp (PHP3, PHP4) strcmp---&http://www.aliyun.com/zixun/aggregation/37954.html ">nbsp; string alignment Syntax: int strcmp (String str1, String str2) Description: Returns a value less than 0 if str1 is less than str2, and returns large if STR1 is greater than str2 ...

Quoted_printable_decode (PHP3 >= 3.0.6, PHP4) quoted_printable_decode---&http://www.aliyun.com/zixun/ Aggregation/37954.html ">nbsp; The conversion reference can list the string as 8-bit string syntax: String quoted_printable ...

STRCHR (PHP3, PHP4) strchr---&http://www.aliyun.com/zixun/aggregation/37954.html ">nbsp; Find the first occurrence of the character syntax: string strchr (String haystack, string needle) Description: This function is an alias for Strstr () and is the same usage.

printf (PHP3, PHP4) printf---&http://www.aliyun.com/zixun/aggregation/37954.html ">nbsp; Output format string syntax: int printf (string format [, mixed args ...]) Description: Format the string according to the parameter format, please refer to s ...

STRCASECMP (PHP3 >= 3.0.2, PHP4) strcasecmp---&http://www.aliyun.com/zixun/aggregation/37954.html ">nbsp; Case-insensitive string comparison syntax: int strcasecmp (String str1, String str2) Description: If STR1 is less than St ...

Print (unknown) print---&http://www.aliyun.com/zixun/aggregation/37954.html ">nbsp; Output string Syntax: Print (string arg) Description: output parameter arg. Reference: Echo () printf () flush ()

sprintf (PHP3, PHP4) sprintf---&http://www.aliyun.com/zixun/aggregation/37954.html ">nbsp; Returns the formatted string syntax: String sprintf (string format [, mixed args ...]) Description: Returns a string according to format string. Lattice ...

Parse_str (PHP3, PHP4) parse_str---&http://www.aliyun.com/zixun/aggregation/37954.html ">nbsp; Parsing a string makes it a variable syntax: void Parse_str (String str) Description: Parsing is like passing a string of query strings through a URL, and setting the variable in the current scope. Exa ...

Soundex (PHP3, PHP4) soundex---&http://www.aliyun.com/zixun/aggregation/37954.html ">nbsp; The pronunciation key syntax for the computed string: string Soundex (String str) Description: Evaluates the pronunciation key (soundex key) value of the string str. The pronunciation key has one characteristic, the same pronunciation word ...

Ord (PHP3, PHP4) Ord---&http://www.aliyun.com/zixun/aggregation/37954.html ">nbsp; ASCII syntax for returning characters: int ord (String string) Description: Returns the ASCII code of the first character of string strings, which is complementary to the CHR (). Example: <?p ...