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If you are new to PHP or just need to refresh your skills, this is the place to start. This series of tutorials will give you the basic knowledge you will need to create a simple PHP website.

PHP is a reflective programming language originally designed for producing dynamic web pages.[1] PHP is used mainly in server-side scripting, but can be used from a command line interface or in standalone graphical applications. Textual User Interfaces can also be created using ncurses.

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DOMCharacterData->replaceData()

(no version information, might be only in CVS)

DOMCharacterData->replaceData() --  Replace a substring within the DOMCharacterData node

Description

class DOMCharacterData {

void replaceData ( int offset, int count, string data )

}

Replace count characters starting from position offset with data.

Parameters

offset

The offset from which to start replacing.

count

The number of characters to replace. If the sum of offset and count exceeds the length, then all characters to the end of the data are replaced.

data

The string with which the range must be replaced.

Return Values

No value is returned.

Errors/Exceptions

DOM_INDEX_SIZE_ERR

Raised if offset is negative or greater than the number of 16-bit units in data, or if count is negative.

See Also

DOMCharacterData->appendData()
DOMCharacterData->deleteData()
DOMCharacterData->insertData()
DOMCharacterData->substringData()

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Another Useful functions:


function.dom-domxpath-registernamespace | function.dom-domxpath-query | function.dom-domxpath-evaluate | function.dom-domxpath-construct | function.dom-domtext-splittext | function.dom-domtext-iswhitespaceinelementcontent | function.dom-domtext-construct | function.dom-domprocessinginstruction-construct | function.dom-domnodelist-item | function.dom-domnode-replacechild | function.dom-domnode-removechild | function.dom-domnode-normalize | function.dom-domnode-lookupprefix | function.dom-domnode-lookupnamespaceuri | function.dom-domnode-issupported | function.dom-domnode-issamenode | function.dom-domnode-isdefaultnamespace | function.dom-domnode-insertbefore | function.dom-domnode-haschildnodes | function.dom-domnode-hasattributes | function.dom-domnode-clonenode | function.dom-domnode-appendchild | function.dom-domnamednodemap-item | function.dom-domnamednodemap-getnameditemns | function.dom-domnamednodemap-getnameditem | function.dom-domimplementation-hasfeature | function.dom-domimplementation-createdocumenttype | function.dom-domimplementation-createdocument | function.dom-domimplementation-construct | function.dom-domentityreference-construct | function.dom-domelement-setidattributens | function.dom-domelement-setidattributenode | function.dom-domelement-setidattribute | function.dom-domelement-setattributens | function.dom-domelement-setattributenodens | function.dom-domelement-setattributenode | function.dom-domelement-setattribute | function.dom-domelement-removeattributens | function.dom-domelement-removeattributenode | function.dom-domelement-removeattribute | function.dom-domelement-hasattributens | function.dom-domelement-hasattribute | function.dom-domelement-getelementsbytagnamens | function.dom-domelement-getelementsbytagname | function.dom-domelement-getattributens | function.dom-domelement-getattributenodens | function.dom-domelement-getattributenode | function.dom-domelement-getattribute | function.dom-domelement-construct | function.dom-domdocumentfragment-appendxml | function.dom-domdocument-xinclude | function.dom-domdocument-validate | function.dom-domdocument-schemavalidatesource | function.dom-domdocument-schemavalidate | function.dom-domdocument-savexml | function.dom-domdocument-savehtmlfile | function.dom-domdocument-savehtml | function.dom-domdocument-save | function.dom-domdocument-relaxngvalidatesource | function.dom-domdocument-relaxngvalidate | function.dom-domdocument-registernodeclass | function.dom-domdocument-normalizedocument | function.dom-domdocument-loadxml | function.dom-domdocument-loadhtmlfile | function.dom-domdocument-loadhtml | function.dom-domdocument-load | function.dom-domdocument-importnode | function.dom-domdocument-getelementsbytagnamens | function.dom-domdocument-getelementsbytagname | function.dom-domdocument-getelementbyid | function.dom-domdocument-createtextnode | function.dom-domdocument-createprocessinginstruction | function.dom-domdocument-createentityreference | function.dom-domdocument-createelementns | function.dom-domdocument-createelement | function.dom-domdocument-createdocumentfragment | function.dom-domdocument-createcomment | function.dom-domdocument-createcdatasection | function.dom-domdocument-createattributens | function.dom-domdocument-createattribute | function.dom-domdocument-construct | function.dom-domcomment-construct | function.dom-domcharacterdata-substringdata | function.dom-domcharacterdata-replacedata | function.dom-domcharacterdata-insertdata | function.dom-domcharacterdata-deletedata | function.dom-domcharacterdata-appenddata | function.dom-domattr-isid | function.dom-domattr-construct |


PHP is a widely-used general-purpose scripting language that is especially suited for Web development and can be embedded into HTML. If you are new to PHP and want to get some idea of how it works, try the introductory tutorial. After that, check out the online manual, and the example archive sites and some of the other resources available in the links section.