String function Library: Str_pad

Str_pad (PHP4 >= 4.0.1) str_pad---&http://www.aliyun.com/zixun/aggregation/37954.html ">nbsp; The padding string becomes the specified length syntax: string str_pad (string input, int pad_length [, String pad_string [, I ...).

String function Library: WordWrap

WordWrap (PHP4 CVS only) wordwrap---&http://www.aliyun.com/zixun/aggregation/37954.html ">nbsp; Wraps a string into the specified number of characters by using the string break character syntax: string wordwrap (String str [, int width [, string break]]) ...

String function Library: Strtoupper

Strtoupper (PHP3, PHP4) strtoupper---&http://www.aliyun.com/zixun/aggregation/37954.html ">nbsp; Converts a string to uppercase syntax: String Strtoupper (String string) Description: Returns a string that is converted to uppercase by all alphabetic characters in Str. Note: Alphabetic characters are ...

String function Library: strncmp

STRNCMP (PHP4 >= 4.0b4) strncmp---&http://www.aliyun.com/zixun/aggregation/37954.html ">nbsp; String comparison syntax for the number of characters specified: int strncmp (String str1, string str2, int len) Description: This function is similar to strcmp () ...

String function Library: ucwords

Ucwords (PHP3 >= 3.0.3, PHP4) ucwords---&http://www.aliyun.com/zixun/aggregation/37954.html ">nbsp; Capitalizes the first character of each word in a string: string Ucwords (String str) Description: If the first character of each word in the argument str is a letter, ...

String function Library: strtok

Strtok (PHP3, PHP4) strtok---&http://www.aliyun.com/zixun/aggregation/37954.html ">nbsp; Open string Syntax: String strtok (String arg1, String arg2) Description: Strtok () is used to cut strings, and that is if you have a string like "...

String function Library: strnatcasecmp

STRNATCASECMP (PHP4 >= 4.0rc2) strnatcasecmp---&http://www.aliyun.com/zixun/aggregation/37954.html ">nbsp ; The use of natural sequential algorithms, case-insensitive, is used to compare string syntax: int strnatcasecmp (String str1, String str2) description ...

String function Library: Ucfirst

Ucfirst (PHP3, PHP4) ucfirst---&http://www.aliyun.com/zixun/aggregation/37954.html ">nbsp; Capitalize the first character of the string syntax: String Ucfirst (String str) Description: If the first character of the argument Str is a letter, it is converted to uppercase. Note: The alphabetic character is made up of the current field ...

String function Library: strstr

Strstr (PHP3, PHP4) strstr---&http://www.aliyun.com/zixun/aggregation/37954.html ">nbsp; Find the local syntax for the first occurrence of the string: string Strstr (String haystack, string needle) Description: Return parameter needle in haystack, ...

String function Library: strnatcmp

STRNATCMP (PHP4 >= 4.0rc2) strnatcmp---&http://www.aliyun.com/zixun/aggregation/37954.html ">nbsp; Use the natural order algorithm to compare the string syntax: int strnatcmp (String str1, String str2) Description: This function performs a comparison algorithm, it will press ...

String function Library: Trim

Trim (PHP3, PHP4) trim---&http://www.aliyun.com/zixun/aggregation/37954.html ">nbsp; Removes the whitespace syntax at the beginning and end of a string: string trim (String str) Description: This function removes whitespace at the beginning and end of a string and returns a string that is stripped of whitespace. The blank characters it will now remove are: ...

String function Library: strspn

STRSPN (PHP3 >= 3.0.3, PHP4) strspn---&http://www.aliyun.com/zixun/aggregation/37954.html ">nbsp; Find the length syntax for the first part of the alignment: int strspn (String str1, String str2) Description: Returns the length of the initial part of STR1, this part is ...

String function Library: strlen

Strlen (PHP3, PHP4) strlen---&http://www.aliyun.com/zixun/aggregation/37954.html ">nbsp; Get string length syntax: int strlen (String str) Description: Returns the length of the string str.

String function Library: Substr_replace

Substr_replace (PHP4 >= 4.0b4) substr_replace---&http://www.aliyun.com/zixun/aggregation/37954.html "> nbsp; A part of the substitution string syntax: String Substr_replace (String string, string replacement ...)

String function Library: Strrpos

Strrpos (PHP3, PHP4) strrpos---&http://www.aliyun.com/zixun/aggregation/37954.html ">nbsp; Find the last occurrence of the character syntax: int strrpos (String haystack, char needle) Description: Return parameter needle in string haystack ...

String function Library: stristr

Stristr (PHP3 >= 3.0.6, PHP4) stristr---&http://www.aliyun.com/zixun/aggregation/37954.html ">nbsp; Find the first occurrence of a string in a case-insensitive syntax: string stristr (String haystack, string needle) Description: Returns n ...

String function Library: Substr_count

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 ...

String function Library: Strrev

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.

String function Library: stripslashes

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 ...

String function Library: substr

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 ...

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