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<?php $item['value'] = "1 teaspoon of fish sauce"; $instruction = strtolower($item['value']); $searchArray = array("grams", "kilograms", "ounces", "tablespoon", "teaspoon"); $swapArray = array("g", "kg", "oz", "tbsp", "tsp"); foreach($searchArray as $search){ if(strpos($instruction, $search)){ $key = array_search($search, $searchArray); echo $key; $instructionTmp = strtr($instruction, array($search => $swapArray[$key])); $instruction = $instructionTmp; } } echo $instruction;
Output for git.master, git.master_jit, rfc.property-hooks
41 tsp of fish sauce

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