src/Fixer/FunctionNotation/NativeFunctionInvocationFixer.php
public function getDefinition()
    {
        return new FixerDefinition(
            'Add leading `\` before function invocation to speed up resolving.',
            [
                new CodeSample(
                    '<?php

function baz($options)
{
    if (!array_key_exists("foo", $options)) {
        throw new \InvalidArgumentException();
    }

    return json_encode($options);
}
'
                ),
                new CodeSample(
                    '<?php

function baz($options)
{
    if (!array_key_exists("foo", $options)) {
        throw new \InvalidArgumentException();
    }

    return json_encode($options);
}
',
                    [
                        'exclude' => [
                            'json_encode',
                        ],
                    ]
                ),
                new CodeSample(
                    '<?php
namespace space1 {
    echo count([1]);
}
namespace {
    echo count([1]);
}
',
                    ['scope' => 'all']
                ),
                new CodeSample(
                    '<?php
namespace space1 {
    echo count([1]);
}
namespace {
    echo count([1]);
}
',
                    ['scope' => 'namespaced']
                ),
                new CodeSample(
                    '<?php
myGlobalFunction();
count();
',
                    ['include' => ['myGlobalFunction']]
                ),
                new CodeSample(
                    '<?php
myGlobalFunction();
count();
',
                    ['include' => ['@all']]
                ),
                new CodeSample(
                    '<?php
myGlobalFunction();
count();
',
                    ['include' => ['@internal']]
                ),
                new CodeSample(
                    '<?php
$a .= str_repeat($a, 4);
$c = get_class($d);
',
                    ['include' => ['@compiler_optimized']]
                ),
            ],
            null,
            'Risky when any of the functions are overridden.'
        );
    }
public function getDefinition()
    {
        return new FixerDefinition(
            'Add leading `\` before function invocation to speed up resolving.',
            [
                new CodeSample(
                    '<?php

function baz($options)
{
    if (!array_key_exists("foo", $options)) {
        throw new \InvalidArgumentException();
    }

    return json_encode($options);
}
'
                ),
                new CodeSample(
                    '<?php

function baz($options)
{
    if (!array_key_exists("foo", $options)) {
        throw new \InvalidArgumentException();
    }

    return json_encode($options);
}
',
                    [
                        'exclude' => [
                            'json_encode',
                        ],
                    ]
                ),
                new CodeSample(
                    '<?php
namespace space1 {
    echo count([1]);
}
namespace {
    echo count([1]);
}
',
                    ['scope' => 'all']
                ),
                new CodeSample(
                    '<?php
namespace space1 {
    echo count([1]);
}
namespace {
    echo count([1]);
}
',
                    ['scope' => 'namespaced']
                ),
                new CodeSample(
                    '<?php
myGlobalFunction();
count();
',
                    ['include' => ['myGlobalFunction']]
                ),
                new CodeSample(
                    '<?php
myGlobalFunction();
count();
',
                    ['include' => ['@all']]
                ),
                new CodeSample(
                    '<?php
myGlobalFunction();
count();
',
                    ['include' => ['@internal']]
                ),
                new CodeSample(
                    '<?php
$a .= str_repeat($a, 4);
$c = get_class($d);
',
                    ['include' => ['@compiler_optimized']]
                ),
            ],
            null,
            'Risky when any of the functions are overridden.'
        );
    }
{@inheritdoc}