PHP PEAR::iserror Examples

Programming Language: PHP

Class/Type: PEAR

Method/Function: iserror

Examples at hotexamples.com: 2

PEAR isError is a function provided by the PEAR library of PHP that checks if a given value is a PEAR error object. It returns true if the given value is an error object, otherwise it returns false.

Example 1: Checking if a value is a PEAR error object

In this example, we first use the PEAR::raiseError function to create a PEAR error object. We then pass this object to the PEAR::isError function, which returns true. We also pass a string 'hello' to the function, which returns false because it is not a PEAR error object.

Example 2: Checking if a function call returned a PEAR error object

getMessage();
} else {
    echo 'Success!';
}
?>

In this example, we call the function some_function which may return a PEAR error object if an error occurred. We then use PEAR::isError to check if the result is an error object, and if so, we retrieve the error message using the getMessage method and display it to the user. Based on the usage of PEAR::raiseError in Example 1, it is likely that the package library being used here is PEAR_Error.

PHP PEAR::iserror - 2 examples found. These are the top rated real world PHP examples of PEAR::iserror extracted from open source projects. You can rate examples to help us improve the quality of examples.

Frequently Used Methods

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popErrorHandling(30)

isError(30)

staticPushErrorHandling(30)

staticPopErrorHandling(30)

setErrorHandling(30)

raiseError(30)

pushErrorHandling(30)

getStaticProperty(30)

loadExtension(30)

__construct(29)

PEAR(23)

IsError(22)

throwError(17)

RaiseError(9)

registerShutdownFunc(5)

staticRaiseError(5)

iserror(2)

errorMessage(2)

isERROR(1)

expectError(1)

popExpect(1)

raisError(1)

raiseErro(1)

delExpect(1)

raiseErrorCore(1)

raise_error(1)

_explodePHPVersion(1)

_PEAR(1)

Example #1

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File: oxSchema.inc.php Project: ballistiq/revive-adserver

 /**
  * verify that index properties are valid and legal
  *
  * @param string $table_name
  * @param array $aIdx_definition
  * @param string $idx_name
  * @return boolean
  */
 function validate_index($table_name, $aIdx_definition, $idx_name)
 {
     $this->init_schema_validator();
     $result = $this->oValidator->validateIndex($this->aDB_definition['tables'][$table_name]['indexes'], $aIdx_definition, $idx_name);
     if (PEAR::iserror($result)) {
         $this->oLogger->logError($result->getUserInfo());
         return false;
     }
     return true;
 }

Example #2

Show file

File: Business_Objects.php Project: jhogan/phpbo

 function IndexDefinition($ix)
 {
     $ret = $this->_reverse->getTableIndexDefinition($this->Table(), $ix);
     if (PEAR::iserror($ret)) {
         throw new Exception($ret->getMessage());
     } else {
         return $ret;
     }
 }