require php

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Si usas require y tu archivo php hace varios requires, y estos también hacen otros requires (QUE PODRÍAN SER LOS MISMOS), tienes que tener en cuenta esto:

empresa.php
require ('trabajador.php');
require ('evaluador.php');
....

evaluador.php
require ('trabajador.php');
....

esto te va ha traer problemas, si te das cuenta empresa.php hace un require a trabajador.php y evaluador.php
y en evaluador.php tambien hace un require a trabajador.php, va haber un problema de doble require al mismo archivo; la solución es utilizar require_once:


empresa.php
require ('trabajador.php');
require ('evaluador.php');
....

evaluador.php
require_once ('trabajador.php');
....

espero haberles ayudado, pueden hacer comentarios y decir como les fue:

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