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<?php function test_function(int $yyy = 2, int $xxx) { return $yyy * $xxx; } echo test_function(xxx:6);
Output for 8.4.1 - 8.4.14, 8.5.0 - 8.5.1
Deprecated: test_function(): Optional parameter $yyy declared before required parameter $xxx is implicitly treated as a required parameter in /in/Nb6i6 on line 3 Fatal error: Uncaught ArgumentCountError: test_function(): Argument #1 ($yyy) not passed in /in/Nb6i6:3 Stack trace: #0 /in/Nb6i6(7): test_function(NULL, 6) #1 {main} thrown in /in/Nb6i6 on line 3
Process exited with code 255.
Output for 8.4.15
/bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.35' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.34' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15)
Process exited with code 1.
Output for 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.28
Deprecated: Optional parameter $yyy declared before required parameter $xxx is implicitly treated as a required parameter in /in/Nb6i6 on line 3 Fatal error: Uncaught ArgumentCountError: test_function(): Argument #1 ($yyy) not passed in /in/Nb6i6:3 Stack trace: #0 /in/Nb6i6(7): test_function(NULL, 6) #1 {main} thrown in /in/Nb6i6 on line 3
Process exited with code 255.
Output for 8.0.0 - 8.0.30
Deprecated: Required parameter $xxx follows optional parameter $yyy in /in/Nb6i6 on line 3 12
Output for 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
Parse error: syntax error, unexpected ':', expecting ')' in /in/Nb6i6 on line 7
Process exited with code 255.
Output for 7.0.0
Parse error: syntax error, unexpected ':', expecting ',' or ')' in /in/Nb6i6 on line 7
Process exited with code 255.

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