<?php
$order = "Pedido: [PEDIDO]\nNome: [NOME]\nValor: [VALOR]\nFrete: [FRETE]\n Desconto: [DESCONTO]\nTotal: [TOTAL]";
$replacements = array(
'[PEDIDO]' => 123,
'[NOME]' => 'Bruno Augusto',
'[VALOR]' => 69.00,
'[FRETE]' => 0,
'[DESCONTO]' => 69.00,
'[TOTAL]' => 'It\'s FREE!',
);
echo preg_replace( array_map( 'preg_quote', array_keys( $replacements ), array( '/' ) ), array_map( 'preg_quote', array_values( $replacements ) ), $order );
preferences:
32.48 ms | 402 KiB | 5 Q