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<?php class Bar{} $bars = [new Bar, new Bar, new Bar]; $ints = [1, 2, 3]; function foo(Bar ...$bars) { echo "Got " . count($bars) . " bars.\n"; } foo(...$bars); // ok foo(...$ints); // fatal error
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.7
Got 3 bars. Fatal error: Uncaught TypeError: foo(): Argument #1 must be of type Bar, int given, called in /in/BjYlm on line 13 and defined in /in/BjYlm:7 Stack trace: #0 /in/BjYlm(13): foo(1, 2, 3) #1 {main} thrown in /in/BjYlm on line 7
Process exited with code 255.
Output for 7.4.0 - 7.4.33
Got 3 bars. Fatal error: Uncaught TypeError: Argument 1 passed to foo() must be an instance of Bar, int given, called in /in/BjYlm on line 13 and defined in /in/BjYlm:7 Stack trace: #0 /in/BjYlm(13): foo(1, 2, 3) #1 {main} thrown in /in/BjYlm on line 7
Process exited with code 255.
Output for 7.3.0 - 7.3.33
Got 3 bars. Fatal error: Uncaught TypeError: Argument 1 passed to foo() must be an instance of Bar, int given, called in /in/BjYlm on line 13 and defined in /in/BjYlm:7 Stack trace: #0 /in/BjYlm(13): foo(1, 2, 3) #1 {main} Next TypeError: Argument 2 passed to foo() must be an instance of Bar, int given, called in /in/BjYlm on line 13 and defined in /in/BjYlm:7 Stack trace: #0 /in/BjYlm(13): foo(1, 2, 3) #1 {main} Next TypeError: Argument 3 passed to foo() must be an instance of Bar, int given, called in /in/BjYlm on line 13 and defined in /in/BjYlm:7 Stack trace: #0 /in/BjYlm(13): foo(1, 2, 3) #1 {main} thrown in /in/BjYlm on line 7
Process exited with code 255.
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33
Got 3 bars. Fatal error: Uncaught TypeError: Argument 1 passed to foo() must be an instance of Bar, integer given, called in /in/BjYlm on line 13 and defined in /in/BjYlm:7 Stack trace: #0 /in/BjYlm(13): foo(1, 2, 3) #1 {main} Next TypeError: Argument 2 passed to foo() must be an instance of Bar, integer given, called in /in/BjYlm on line 13 and defined in /in/BjYlm:7 Stack trace: #0 /in/BjYlm(13): foo(1, 2, 3) #1 {main} Next TypeError: Argument 3 passed to foo() must be an instance of Bar, integer given, called in /in/BjYlm on line 13 and defined in /in/BjYlm:7 Stack trace: #0 /in/BjYlm(13): foo(1, 2, 3) #1 {main} thrown in /in/BjYlm on line 7
Process exited with code 255.
Output for 5.6.0 - 5.6.28
Got 3 bars. Catchable fatal error: Argument 1 passed to foo() must be an instance of Bar, integer given, called in /in/BjYlm on line 13 and defined in /in/BjYlm on line 7
Process exited with code 255.
Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38
Parse error: syntax error, unexpected '.', expecting '&' or variable (T_VARIABLE) in /in/BjYlm on line 7
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/BjYlm on line 4
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
Parse error: parse error, unexpected '[' in /in/BjYlm on line 4
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/BjYlm on line 4
Process exited with code 255.
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