Before:
  runtime ale_linters/php/php.vim

After:
  call ale#linter#Reset()

Given (Some invalid lines of PHP):
  [foo;]
  class Foo { / }
  $foo)
  ['foo' 'bar']
  function count() {}

Execute(The php handler should calculate column numbers):
  AssertEqual
  \ [
  \   {
  \     'lnum': 1,
  \     'col': 5,
  \     'end_col': 5,
  \     'text': "syntax error, unexpected ';', expecting ']'",
  \   },
  \   {
  \     'lnum': 2,
  \     'col': 13,
  \     'end_col': 13,
  \     'text': "syntax error, unexpected '/', expecting function (T_FUNCTION) or const (T_CONST)",
  \   },
  \   {
  \     'lnum': 3,
  \     'col': 5,
  \     'end_col': 5,
  \     'text': "syntax error, unexpected ')'",
  \   },
  \   {
  \     'lnum': 4,
  \     'col': 8,
  \     'end_col': 12,
  \     'text': "syntax error, unexpected ''bar'' (T_CONSTANT_ENCAPSED_STRING), expecting ']'",
  \   },
  \ ],
  \ ale_linters#php#php#Handle(347, [
  \   "This line should be ignored completely",
  \   "Parse error:  syntax error, unexpected ';', expecting ']' in - on line 1",
  \   "Parse error:  syntax error, unexpected '/', expecting function (T_FUNCTION) or const (T_CONST) in - on line 2",
  \   "Parse error:  syntax error, unexpected ')' in - on line 3",
  \   "Parse error:  syntax error, unexpected ''bar'' (T_CONSTANT_ENCAPSED_STRING), expecting ']' in - on line 4",
  \ ])

Execute (The php handler should ignore lines starting with 'PHP Parse error'):
  AssertEqual
  \ [],
  \ ale_linters#php#php#Handle(347, [
  \   "PHP Parse error:  syntax error, This line should be ignored completely in - on line 1",
  \ ])

Execute (The php handler should handle lines containing 'Standard input code'):
  AssertEqual
  \ [
  \   {
  \     'lnum': 47,
  \     'col': 0,
  \     'text': "Invalid numeric literal",
  \   },
  \ ],
  \ ale_linters#php#php#Handle(347, [
  \   "Parse error: Invalid numeric literal in Standard input code on line 47",
  \ ])
Execute (The php handler should parse lines without column indication):
  AssertEqual
  \ [
  \   {
  \     'lnum': 5,
  \     'col': 0,
  \     'text': "Cannot redeclare count()",
  \   },
  \   {
  \     'lnum': 21,
  \     'col': 0,
  \     'text': "syntax error, unexpected end of file",
  \   },
  \   {
  \     'lnum': 47,
  \     'col': 0,
  \     'text': "Invalid numeric literal",
  \   },
  \ ],
  \ ale_linters#php#php#Handle(347, [
  \   "This line should be ignored completely",
  \   "Fatal error:  Cannot redeclare count() in - on line 5",
  \   "Parse error:  syntax error, unexpected end of file in - on line 21",
  \   "Parse error: Invalid numeric literal in - on line 47",
  \ ])