If Function Syntax

Today we bring you the definition and usage of PHP function trim (). Definition and usage the trim () function deletes white-space characters and other predefined characters from both ends of the string. Syntax Trim (string,charlist) parameter description string required. Specify the string to check. Charlist Optional. Specify the string to convert. If this argument is omitted, all of the following characters are deleted: ""-NULL "t&quo ...

CSS syntax CSS syntax consists of three parts: selectors, attributes, and values: selector {property:value} selector (selector) is usually the HTML element or tag you want to define, and the property is the property you want to change. And each attribute has a value. Attributes and values are separated by colons and surrounded by curly braces, which form a complete style declaration (persons): body {Color:blue} ...

In the JS to convert the character to the number of parseint () parsefloat () () Three functions, let us explain their syntax and use methods. About the number function numbers object is the wrapper object for the original numeric value. Create syntax for number object: var mynum=new number (value); var mynum=number (value); parameter parameter value is the Numbe ...

Php:time (), date (), Mktime () php:time (), date (), mktime () Date and time function library {often forgets} Checkdate: Verify the correctness of the date. Date: Formats the time of the server. Strftime: Formats the server's time locally. GETDATE: Get time and date information. Gettimeofday: Get the current time. Gmdate: Get the present and ...

fread (resource $ handle, int $ length) The length of the byte read by fread () is handled by the file pointer of the reference. Read as soon as possible to one of the following conditions: The length of the bytes that have been read! Eof (end of file) Reaches a packet of available network (stream) has been read 8192 bytes (open user space stream) * / // fread read File instance one ...

mysql_query mysql_query---&http://www.aliyun.com/zixun/aggregation/37954.html ">nbsp; Send out MySQL query syntax: int mysql_query (string query [, int link_identifier]) Description: mysql_query () Send query to server now ...

Intermediary transaction SEO diagnosis Taobao guest Cloud host technology Lobby Ofish: If I was Yahoo Search CEO first statement I do not have the ability at the same time this article may not meet the theme of the essay, said some personal about Yahoo search some of the ugly see, laughed generous. 　　1, doing search in China is politically speaking. First say two things: one: Baidu made a cover figure, I saw the first time astounding, too talented, too political. Xu more than three, Yao Ming is the promotion of the typical machine. Baidu has absolutely political sense of smell ...

Snmp_set_quick_print (PHP3 >= 3.0.8, PHP4 >= 4.0b2) snmp_set_quick_print---&http://www.aliyun.com/zixun/ Aggregation/37954.html ">nbsp; Set UCD SNMP FUNCTION LIBRARY QUICK_PRINT value syntax: void Snmp_ ...

Xml_get_current_column_number learned the first few fields that are currently resolved. Syntax: int xml_get_current_column_number (int parser); Return value: integer function type: Data processing &http://www.aliyun.com/zixun/aggregation/37954.html ">nbsp; content description This function is used to obtain the current ...

Xml_parser_free releases the memory consumed by the resolution. Syntax: boolean xml_parser_free (int parser); Return value: Boolean function type: Data processing &http://www.aliyun.com/zixun/aggregation/37954.html ">nbsp; content description This function is used to release the memory used by the current XML parsing. Parameter parser ...