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{
"name": "array_first",
"type": "function",
"groups": ["Arrays"],
"description": "Returns the first value of an array.",
"arguments": [{
"arg": "array",
"description": "an array"
}],
"examples": [{
"expression": "array_first(array('a','b','c'))",
"returns": "'a'"
}],
"tags": ["array", "first"]
}