<?php
class A
{
public function testFunc($name)
{
echo "hello " . $name . ' !!';
}
}
class B
{
public function testAnotherFunc(callable $funcName)
{
$funcName('Percy');
}
}
$b = new B();
$b->testAnotherFunc(A::testFunc());
Fatal error: Uncaught Error: Non-static method A::testFunc() cannot be called statically in /in/hY3ok:25
Stack trace:
#0 {main}
thrown in /in/hY3ok on line 25
Process exited with code 255.
Deprecated: Non-static method A::testFunc() should not be called statically in /in/hY3ok on line 25
Fatal error: Uncaught ArgumentCountError: Too few arguments to function A::testFunc(), 0 passed in /in/hY3ok on line 25 and exactly 1 expected in /in/hY3ok:6
Stack trace:
#0 /in/hY3ok(25): A::testFunc()
#1 {main}
thrown in /in/hY3ok on line 6
Process exited with code 255.
Output for 7.3.32 - 7.3.33, 7.4.26
Fatal error: Uncaught ArgumentCountError: Too few arguments to function A::testFunc(), 0 passed in /in/hY3ok on line 25 and exactly 1 expected in /in/hY3ok:6
Stack trace:
#0 /in/hY3ok(25): A::testFunc()
#1 {main}
thrown in /in/hY3ok on line 6
Process exited with code 255.
Output for 7.0.0 - 7.0.20
Deprecated: Non-static method A::testFunc() should not be called statically in /in/hY3ok on line 25
Warning: Missing argument 1 for A::testFunc(), called in /in/hY3ok on line 25 and defined in /in/hY3ok on line 6
Notice: Undefined variable: name in /in/hY3ok on line 8
hello !!
Fatal error: Uncaught TypeError: Argument 1 passed to B::testAnotherFunc() must be callable, null given, called in /in/hY3ok on line 25 and defined in /in/hY3ok:16
Stack trace:
#0 /in/hY3ok(25): B->testAnotherFunc(NULL)
#1 {main}
thrown in /in/hY3ok on line 16
Process exited with code 255.
Output for 5.5.0 - 5.5.35, 5.6.0 - 5.6.28
Strict Standards: Non-static method A::testFunc() should not be called statically in /in/hY3ok on line 25
Warning: Missing argument 1 for A::testFunc(), called in /in/hY3ok on line 25 and defined in /in/hY3ok on line 6
Notice: Undefined variable: name in /in/hY3ok on line 8
hello !!
Catchable fatal error: Argument 1 passed to B::testAnotherFunc() must be callable, null given, called in /in/hY3ok on line 25 and defined in /in/hY3ok on line 16
Process exited with code 255.
Output for 5.4.0 - 5.4.45
Warning: Missing argument 1 for A::testFunc(), called in /in/hY3ok on line 25 and defined in /in/hY3ok on line 6
hello !!
Catchable fatal error: Argument 1 passed to B::testAnotherFunc() must be callable, null given, called in /in/hY3ok on line 25 and defined in /in/hY3ok on line 16
Process exited with code 255.
Output for 5.2.3 - 5.2.17, 5.3.0 - 5.3.29
Warning: Missing argument 1 for A::testFunc(), called in /in/hY3ok on line 25 and defined in /in/hY3ok on line 6
hello !!
Catchable fatal error: Argument 1 passed to B::testAnotherFunc() must be an instance of callable, null given, called in /in/hY3ok on line 25 and defined in /in/hY3ok on line 16
Process exited with code 255.
Output for 5.2.0 - 5.2.2
<br />
<b>Warning</b>: Missing argument 1 for A::testFunc(), called in /in/hY3ok on line 25 and defined in <b>/in/hY3ok</b> on line <b>6</b><br />
hello !!<br />
<b>Catchable fatal error</b>: Argument 1 passed to B::testAnotherFunc() must be an instance of callable, null given, called in /in/hY3ok on line 25 and defined in <b>/in/hY3ok</b> on line <b>16</b><br />
Process exited with code 255.
Output for 5.1.0 - 5.1.6
<br />
<b>Warning</b>: Missing argument 1 for A::testFunc(), called in /in/hY3ok on line 25 and defined in <b>/in/hY3ok</b> on line <b>6</b><br />
hello !!<br />
<b>Fatal error</b>: Argument 1 passed to B::testAnotherFunc() must not be null, called in /in/hY3ok on line 25 and defined in <b>/in/hY3ok</b> on line <b>16</b><br />
Process exited with code 255.
Output for 5.0.0 - 5.0.5
<br />
<b>Warning</b>: Missing argument 1 for A::testFunc() in <b>/in/hY3ok</b> on line <b>6</b><br />
hello !!<br />
<b>Fatal error</b>: Argument 1 must not be null in <b>/in/hY3ok</b> on line <b>16</b><br />
Process exited with code 255.
Output for 4.4.2 - 4.4.9
<br />
<b>Parse error</b>: syntax error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in <b>/in/hY3ok</b> on line <b>6</b><br />
Process exited with code 255.
<br />
<b>Parse error</b>: parse error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in <b>/in/hY3ok</b> on line <b>6</b><br />
Process exited with code 255.
Output for 4.3.2 - 4.3.4
<br />
<b>Parse error</b>: parse error, expecting `T_OLD_FUNCTION' or `T_FUNCTION' or `T_VAR' or `'}'' in <b>/in/hY3ok</b> on line <b>6</b><br />
Process exited with code 255.