¿Qué son los arrays en PHP y cómo usarlos?
Read OriginalEste artículo es un tutorial técnico sobre arrays en PHP. Explica que un array es un mapa ordenado y detalla los tipos: indexados, asociativos y multidimensionales. Muestra cómo crear arrays usando `array()` o la sintaxis corta `[]`, cómo modificarlos, recorrerlos y enumera funciones útiles para su manipulación, con ejemplos de código incluidos.
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