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<?php // Active assert and make it quiet assert_options(ASSERT_ACTIVE, 1); assert_options(ASSERT_WARNING, 0); assert_options(ASSERT_QUIET_EVAL, 1); // Create a handler function function my_assert_handler($file, $line, $code, $desc = null) { echo "Assertion failed at $file:$line: $code"; if ($desc) { echo ": $desc"; } echo "\n"; } // Set up the callback assert_options(ASSERT_CALLBACK, 'my_assert_handler'); // Make an assertion that should fail assert('2 < 1'); assert('2 < 1', 'Two is less than one');
Output for 8.3.0 - 8.3.4, 8.3.6
Deprecated: Constant ASSERT_ACTIVE is deprecated in /in/B10A2 on line 3 Deprecated: Function assert_options() is deprecated in /in/B10A2 on line 3 Deprecated: Constant ASSERT_WARNING is deprecated in /in/B10A2 on line 4 Deprecated: Function assert_options() is deprecated in /in/B10A2 on line 4 Fatal error: Uncaught Error: Undefined constant "ASSERT_QUIET_EVAL" in /in/B10A2:5 Stack trace: #0 {main} thrown in /in/B10A2 on line 5
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 Deprecated: Constant ASSERT_ACTIVE is deprecated in /in/B10A2 on line 3 Deprecated: Function assert_options() is deprecated in /in/B10A2 on line 3 Deprecated: Constant ASSERT_WARNING is deprecated in /in/B10A2 on line 4 Deprecated: Function assert_options() is deprecated in /in/B10A2 on line 4 Fatal error: Uncaught Error: Undefined constant "ASSERT_QUIET_EVAL" in /in/B10A2:5 Stack trace: #0 {main} thrown in /in/B10A2 on line 5
Process exited with code 255.
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18
Fatal error: Uncaught Error: Undefined constant "ASSERT_QUIET_EVAL" in /in/B10A2:5 Stack trace: #0 {main} thrown in /in/B10A2 on line 5
Process exited with code 255.
Output for 7.2.0 - 7.2.34, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33
Deprecated: assert(): Calling assert() with a string argument is deprecated in /in/B10A2 on line 21 Assertion failed at /in/B10A2:21: 2 < 1 Deprecated: assert(): Calling assert() with a string argument is deprecated in /in/B10A2 on line 22 Assertion failed at /in/B10A2:22: 2 < 1: Two is less than one
Output for 5.4.8 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.3.32 - 7.3.33
Assertion failed at /in/B10A2:21: 2 < 1 Assertion failed at /in/B10A2:22: 2 < 1: Two is less than one
Output for 5.4.0 - 5.4.7
Assertion failed at /in/B10A2:21: 2 < 1 Warning: assert() expects exactly 1 parameter, 2 given in /in/B10A2 on line 22
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