src/Fixer/ConstantNotation/NativeConstantInvocationFixer.php
public function getDefinition()
    {
        return new FixerDefinition(
            'Add leading `\` before constant invocation of internal constant to speed up resolving. Constant name match is case-sensitive, except for `null`, `false` and `true`.',
            [
                new CodeSample('<?php var_dump(PHP_VERSION, M_PI, MY_CUSTOM_PI);'.PHP_EOL),
                new CodeSample(
                    '<?php
namespace space1 {
    echo PHP_VERSION;
}
namespace {
    echo M_PI;
}
',
                    ['scope' => 'namespaced']
                ),
                new CodeSample(
                    '<?php var_dump(PHP_VERSION, M_PI, MY_CUSTOM_PI);'.PHP_EOL,
                    [
                        'include' => [
                            'MY_CUSTOM_PI',
                        ],
                    ]
                ),
                new CodeSample(
                    '<?php var_dump(PHP_VERSION, M_PI, MY_CUSTOM_PI);'.PHP_EOL,
                    [
                        'fix_built_in' => false,
                        'include' => [
                            'MY_CUSTOM_PI',
                        ],
                    ]
                ),
                new CodeSample(
                    '<?php var_dump(PHP_VERSION, M_PI, MY_CUSTOM_PI);'.PHP_EOL,
                    [
                        'exclude' => [
                            'M_PI',
                        ],
                    ]
                ),
            ],
            null,
            'Risky when any of the constants are namespaced or overridden.'
        );
    }
public function getDefinition()
    {
        return new FixerDefinition(
            'Add leading `\` before constant invocation of internal constant to speed up resolving. Constant name match is case-sensitive, except for `null`, `false` and `true`.',
            [
                new CodeSample('<?php var_dump(PHP_VERSION, M_PI, MY_CUSTOM_PI);'.PHP_EOL),
                new CodeSample(
                    '<?php
namespace space1 {
    echo PHP_VERSION;
}
namespace {
    echo M_PI;
}
',
                    ['scope' => 'namespaced']
                ),
                new CodeSample(
                    '<?php var_dump(PHP_VERSION, M_PI, MY_CUSTOM_PI);'.PHP_EOL,
                    [
                        'include' => [
                            'MY_CUSTOM_PI',
                        ],
                    ]
                ),
                new CodeSample(
                    '<?php var_dump(PHP_VERSION, M_PI, MY_CUSTOM_PI);'.PHP_EOL,
                    [
                        'fix_built_in' => false,
                        'include' => [
                            'MY_CUSTOM_PI',
                        ],
                    ]
                ),
                new CodeSample(
                    '<?php var_dump(PHP_VERSION, M_PI, MY_CUSTOM_PI);'.PHP_EOL,
                    [
                        'exclude' => [
                            'M_PI',
                        ],
                    ]
                ),
            ],
            null,
            'Risky when any of the constants are namespaced or overridden.'
        );
    }
{@inheritdoc}