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<?php function gen1() { yield 1; yield 2; yield 3; } function wat($iter) { var_dump($iter->valid()); } wat(gen1()); wat([4, 5, 6]);
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
bool(true) Fatal error: Uncaught Error: Call to a member function valid() on array in /in/cKFtj:10 Stack trace: #0 /in/cKFtj(14): wat(Array) #1 {main} thrown in /in/cKFtj on line 10
Process exited with code 255.
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 bool(true) Fatal error: Uncaught Error: Call to a member function valid() on array in /in/cKFtj:10 Stack trace: #0 /in/cKFtj(14): wat(Array) #1 {main} thrown in /in/cKFtj on line 10
Process exited with code 255.
Output for 5.6.7 - 5.6.28
bool(true) Fatal error: Call to a member function valid() on array in /in/cKFtj on line 10
Process exited with code 255.
Output for 5.5.24 - 5.5.35
bool(true) Fatal error: Call to a member function valid() on a non-object in /in/cKFtj on line 10
Process exited with code 255.
Output for 5.4.0 - 5.4.45
Parse error: syntax error, unexpected '1' (T_LNUMBER) in /in/cKFtj on line 4
Process exited with code 255.

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