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<?php var_dump((string) new Exception("\0 bar ") . "foo");
Output for 8.1.18 - 8.1.28, 8.2.5 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
string(58) "Exception: bar in /in/JldYh:3 Stack trace: #0 {main}foo"
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 string(58) "Exception: bar in /in/JldYh:3 Stack trace: #0 {main}foo"
Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.34, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.17, 8.2.0 - 8.2.4
string(52) "Exception: in /in/JldYh:3 Stack trace: #0 {main}foo"
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.40
string(78) "exception 'Exception' with message '' in /in/JldYh:3 Stack trace: #0 {main}foo"

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