Removed warning about missing namespace leading backslash in var_export()
docs
#1472
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var_export()
needs to prefix classes it references with\
, because its code could be transplanted inany source location/namespace, so the assumption of it being used only in the context of the root
namespace is not sufficient.
For example, in a code snippet like following ( https://3v4l.org/4mONc ):
This should produce:
Userland should not concern itself with the contents of the
var_export()
-produced codesnippets, and use them as-is instead.
Ref: php/php-src#8232
Ref: php/php-src#8233
Ref: Ocramius/ProxyManager#754