PHP Notes and Examples

PHP Notes and Examples

change Array to JSON

$foo=json_encode($array,1);
echo $foo . "\n";

Convert a VALID JSON string to array

$foo=json_decode($json, True);
print_r($foo);

Example foreach loop (simple)

foreach ($nestedArray1 as $Array1) {
  do something with new array $array1[??};
}

Example Try Catch block

Use Exception;
try {
  someRandoFunction;
}
catch (Exception $e) {
  doSomethingWhenErrorFound;
}
catch (ErrorName $e) {
  cryToMamma;
}

Slim4 Framework Notes

return $this->respondWithData($data);
throw new HttpBadRequestException($this->request, "Error message details");