Microsoft Word - Core PHP Programming Using PHP to Build Dynamic Web Sites

start a smallest value and try every value until we get to 1, which is common to all */ $start = 2147483647; foreach(func_get_ ...

Use function_exists to test that a function is available, either natively or defined previously by PHP code. <? $function = " ...

The get_cfg_var function returns the value of the specified configuration variable. These are the variables specified in php.ini ...

print("$method\n"); } ?> array get_class_vars(string class) The get_class_vars function returns an array containing propertie ...

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string get_current_user() The get_current_user function returns the name of the user who owns the script being executed. This fu ...

highlight_file(FILE); ?> boolean highlight_string(string code) The highlight_string function prints a string of PHP code to t ...

integer get_magic_quotes_runtime() The get_magic_quotes_runtime function returns the magicquotes runtime directive setting, whic ...

The getlastmod function returns the date the executing script was last modified. The date is returned as a number of seconds sin ...

the function will be called with the RUSAGE_CHILDREN constant. You may wish to read the man page for more information. <? //s ...

<? class animal { var $name; } class dog extends animal { var $owner; function speak() { print("woof!"); } } $gus = new dog; ...

The facility argument sets a default value for the source of the error—that is, from which part of the system the report comes. ...

Table 8.12. Flags for phpcredits CREDITS_FULLPAGE CREDITS_GENERAL CREDITS_MODULES CREDITS_DOCS boolean phpinfo(integer flags) Th ...

Credits Operating system of the Web server Extensions compiled into PHP executable Every configuration variable Every environmen ...

is an object or array, special notation is used to show indices or property names. Arrays and objects are explored recursively i ...

warnings on Windows. _WARNINGWarning These are warnings, less severe than errors. _NOTICE (^) Notice A notice is not an error bu ...

The functions in this section work with the session handling capabilities of PHP. They were added in PHP 4. To read more about t ...

variable. Consequently, if you wish to override the name of the session defined in php.ini, you must do so prior to registering ...

open string SavePath, string SessionName close none read string Variable write string Variable, Value destroy none garbage integ ...

useful only in those rare instances when environment variables change after a script begins executing. If you need to set the va ...