自定义assertion handler:可以通过assert_options函数来设置自定义的assertion handler,用于对assert函数的错误进行处理。function customAssertionHandler($file, $line, $code, $description = null) { echo "Assertion failed in $file on line $line: $description"; } assert_options(ASSERT_CALLBACK, 'customAsser...
// Warning: assert(): assert(1 == 2) failed in /Users/shocker/Desktop/demo.php on line 25 二、PHP中的断言 在PHP 中,采用 assert()函数对表达式进行断言。 // PHP 5assert ( mixed $assertion [, string $description ] ) : bool // PHP 7assert ( mixed $assertion [, Throwable $exception...
// PHP 5assert ( mixed $assertion [, string $description ] ) : bool // PHP 7assert ( mixed $assertion [, Throwable $exception ] ) : bool 四、传统的断言方式 参数assertion 既支持表达式,也支持表达式字符串(某些特定的场景会用到,比如判断某个字符串表达式是否合法) 如果assertion 是字符串,它将...
// 设置 assert.exception = 0 进行多条测试 assert(" "); // Deprecated: assert(): Calling assert() with a string argument is deprecated // Warning: assert(): Assertion " " failed assert("1"); // Deprecated: assert(): Calling assert() with a string argument is deprecated assert(0);...
assert(1); assert("1==2"); // Deprecated: assert(): Calling assert() with a string argument is deprecated // Warning: assert(): Assertion "1==2" failed 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15.
AssertionFailed:File'/Users/shocker/Desktop/demo.php'Line'29'Code'1==2'Desc'1不可能等于2' 支持异常的断言 (仅 PHP 7) 在PHP 7 中,assert()是一个语言结构,允许在不同环境中生效不同的措施,具体可见zend.assertions配置。 另外,还支持通过AssertionError捕获错误。
(((__ht)->u.flags & (1<<2)) != 0)' failed. Aborted Contributor DanielEScherzer commented Oct 3, 2024 The assertion comes from a series of macros, ZEND_HASH_MAP_FOREACH_STR_KEY -> ZEND_HASH_MAP_FOREACH -> ZEND_HASH_MAP_FOREACH_FROM -> ZEND_ASSERT(!HT_IS_PACKED(__ht))...
abort.c:79#5 0x00007ffff72ab71b in __assert_fail_base (fmt=0x7ffff7460150 "%s%s%s:%u: %s%sAssertion `%s'failed.\n%n", assertion=0x5555565fca80"size >=64&& ((size &0x3f) ==0)", file=0x5555565fc980"/home/ubuntu/php-src/Zend/zend_hash.c", line=219, function=<optimized ...
assert_options(ASSERT_QUIET_EVAL, 1); //创建处理函数 function my_assert_handler($file, $line, $code, $desc = null) { echo "Assertion failed at $file:$line: $code"; if ($desc) { echo ": $desc"; } echo "n"; } // 设置回调函数 ...
1);//不关闭错误提示assert_options(ASSERT_BAIL,1);//终止运行assert_options(ASSERT_CALLBACK,'my_assert_handler');//启用回调函数functionmy_assert_handler($file,$line,$code){echo"Assertion Failed:File '$file'Line '$line'Code '$code'";}assert('1==2');...