Generator::getReturn
Generator::getReturn
(PHP 7)
Generator::getReturn — Get the return value of a generator
Description
public mixed Generator::getReturn ( void )
Parameters
This function has no parameters.
Return Values
Returns the generator's return value once it has finished executing.
Examples
Example #1 Generator::getReturn() example
<?php $gen = (function() { yield 1; yield 2; return 3; })(); foreach ($gen as $val) { echo $val, PHP_EOL; } echo $gen->getReturn(), PHP_EOL;
The above example will output:
1 2 3
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https://secure.php.net/manual/en/generator.getreturn.php