Revert "Make tests compatible with PHP 7"

This reverts commit 91295a07903fbd28d1f5c52611968ce0b3a4517e.

This should no longer be necessary.

Conflicts:
test/PhpP

Revert "Make tests compatible with PHP 7"

This reverts commit 91295a07903fbd28d1f5c52611968ce0b3a4517e.

This should no longer be necessary.

Conflicts:
test/PhpParser/ParserTest.php

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Partial docs update

Disable cloning in traverser by default

Merge branch '1.x'

Add ClassLike::getMethod($name)

To allow getting individual method with a given name.

Switch NameResolver resolve methods to be immutable

To make it theoretically possible to expose this as API.

Add slice() method to Name to allow this. Deprecate existing mutable

Switch NameResolver resolve methods to be immutable

To make it theoretically possible to expose this as API.

Add slice() method to Name to allow this. Deprecate existing mutable
Name APIs.

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Add dummy ParserFactory test

:/

Merge branch '1.x'

Fix infinite recursion in Use builder __call

Drop default values from Scalar ctor params

Add some tests for Multiple parser

Merge branch '1.x'

Support properties in trait builder

Fix pretty printing of const derefs for 5.x

(FOO)[0] is only supported on 7.x

Fix test_old/run.php error message

Fix implicit visibility for properties as well

Also switch to using PPP mask.

Fix public modifier check for ClassMethod node

Add broken test for implicit public nodes

Merge branch '1.x'

Fix implicit visibility for properties as well

Also switch to using PPP mask.

Fix public modifier check for ClassMethod node

Add broken test for implicit public nodes

Merge branch '1.x'

Fix __HALT_COMPILER_OFFSET__ support on HHVM

Merge branch '1.x'