{
  "name": "array_foreach",
  "type": "function",
  "groups": ["Arrays"],
  "description": "Returns an array with the given expression evaluated on each item.",
  "arguments": [{
    "arg": "array",
    "description": "an array"
  }, {
    "arg": "expression",
    "description": "an expression to evaluate on each item. The variable `@element` will be replaced by the current value and the variable `@counter` by the current index (starting with 0)."
  }],
  "examples": [{
    "expression": "array_foreach(array('a','b','c'),upper(@element))",
    "returns": "[ 'A', 'B', 'C' ]"
  }, {
    "expression": "array_foreach(array(1,2,3),@element + 10)",
    "returns": "[ 11, 12, 13 ]"
  }, {
    "expression": "array_foreach(array(1,2,3),@element + @counter)",
    "returns": "[ 1, 3, 5 ]"
  }],
  "tags": ["evaluated", "array", "iterate", "item"]
}