Statement
in package
implements
Statement
Interfaces, Classes, Traits and Enums
- Statement
- Driver-level statement
Table of Contents
- $statement : Statement
- bindParam() : bool
- Binds a PHP variable to a corresponding named (not supported by mysqli driver, see comment below) or question mark placeholder in the SQL statement that was use to prepare the statement. Unlike {@link bindValue()}, the variable is bound as a reference and will only be evaluated at the time that PDOStatement->execute() is called.
- bindValue() : bool
- Binds a value to a corresponding named (not supported by mysqli driver, see comment below) or positional placeholder in the SQL statement that was used to prepare the statement.
- execute() : Result
- Executes a prepared statement
Properties
$statement
private
Statement
$statement
Methods
bindParam()
Binds a PHP variable to a corresponding named (not supported by mysqli driver, see comment below) or question mark placeholder in the SQL statement that was use to prepare the statement. Unlike {@link bindValue()}, the variable is bound as a reference and will only be evaluated at the time that PDOStatement->execute() is called.
public
bindParam(string|int $param, mixed &$variable[, int $type = ParameterType::STRING ][, int|null $length = null ][, mixed $driverOptions = null ]) : bool
Parameters
- $param : string|int
- $variable : mixed
- $type : int = ParameterType::STRING
- $length : int|null = null
- $driverOptions : mixed = null
-
The usage of the argument is deprecated.
Return values
bool —TRUE on success or FALSE on failure.
bindValue()
Binds a value to a corresponding named (not supported by mysqli driver, see comment below) or positional placeholder in the SQL statement that was used to prepare the statement.
public
bindValue(mixed $param, mixed $value[, mixed $type = ParameterType::STRING ]) : bool
Parameters
- $param : mixed
-
Parameter identifier. For a prepared statement using named placeholders, this will be a parameter name of the form :name. For a prepared statement using question mark placeholders, this will be the 1-indexed position of the parameter.
- $value : mixed
-
The value to bind to the parameter.
- $type : mixed = ParameterType::STRING
-
Return values
bool —TRUE on success or FALSE on failure.
execute()
Executes a prepared statement
public
execute([mixed $params = null ]) : Result
Parameters
- $params : mixed = null
-
A numeric array of values with as many elements as there are bound parameters in the SQL statement being executed.