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<?php namespace Foo; function bar($namespace) { print "This is " . __FUNCTION__ . ", and called from namespace ". $namespace. "\n"; } namespace Another\Name; use function Foo\bar; function bar() { print "Bar!"; } bar(__NAMESPACE__);
Output for 7.0.14 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
Fatal error: Cannot declare function Another\Name\bar because the name is already in use in /in/4HDjp on line 13
Process exited with code 255.
Output for 5.6.0 - 5.6.28, 7.0.0 - 7.0.6
This is Foo\bar, and called from namespace Another\Name
Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.35
Parse error: syntax error, unexpected 'function' (T_FUNCTION), expecting identifier (T_STRING) or \\ (T_NS_SEPARATOR) in /in/4HDjp on line 11
Process exited with code 255.
Output for 5.3.0 - 5.3.29
Parse error: syntax error, unexpected T_FUNCTION, expecting T_STRING or T_NS_SEPARATOR in /in/4HDjp on line 11
Process exited with code 255.
Output for 5.2.3 - 5.2.17
Parse error: syntax error, unexpected T_STRING in /in/4HDjp on line 3
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.2
<br /> <b>Parse error</b>: syntax error, unexpected T_STRING in <b>/in/4HDjp</b> on line <b>3</b><br />
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5
<br /> <b>Parse error</b>: parse error, unexpected T_STRING in <b>/in/4HDjp</b> on line <b>3</b><br />
Process exited with code 255.
Output for 4.3.2 - 4.3.4
<br /> <b>Parse error</b>: parse error in <b>/in/4HDjp</b> on line <b>3</b><br />
Process exited with code 255.

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