Some time ago, in earlier versions, php did not support any object-oriented programming syntax. zend Engine (ZE1) was introduced in php4, and several new features emerged, including object data types. php4 object
Some time ago, in earlier versions,
Objects of the PHP4
Once upon a time, in an earlier version, PHP did not support any object-oriented programming syntax. Introducing the Zend Engine (ZE1) in PhP4, several new features have emerged, including object data types.
Evolution of PHP
Compiling the source package requires./configure then compile a. so fileOne less error packetInstall packageNormal displayThe LS directory has a./configure fileQuerying module LocationsEditing a configuration fileEditing a configuration fileIncrease
Setting up the hosting environment
Now that you know the world of Phpapi and can do a lot of work with Zval and the language internals, it's time to move the target and do what it does best: explain the scripting code.
Embedded SAPI
In retrospect,
The preferred method for php to obtain external variables is to use the hyperglobal variables mentioned below. Prior to this, people were either dependent on register_globals or long pre-defined PHP array ($ HTTP _ * _ VARS ). From PHP5.0.0, PHP
Php pre-defined variable help (with instance ). From php4.1.0, the preferred method for getting external variables is to use the Superglobal variables mentioned below. Prior to this, people were either dependent on register_globals, or long
The preferred method for php to obtain external variables is to use the hyperglobal variables mentioned below. Prior to this, people were either dependent on register_globals or long pre-defined PHP array ($ HTTP _ * _ VARS ). Starting from PHP5.0.0
The preferred method for obtaining external variables from PHP 4.1.0 is to use the Super global variables mentioned below. Before that, people either relied on register_globals, or long predefined PHP arrays ($HTTP _*_vars). Long-form PHP predefined
From PHP 4.1.0, the preferred method for obtaining external variables is to use the Super global variables mentioned below. Before that, people were either dependent on register_globals or long predefined PHP arrays ($HTTP _*_vars). From PHP 5.0.0,
The php. ini core configuration option indicates that the list only contains the core php. ini configuration options. The extension configuration options are described on the document pages of each extension. The session options can be found on the
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