February 2013
Intermediate to advanced
538 pages
20h 55m
English
Content preview from Programming PHP, 3rd Edition
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Name
assert_options
Synopsis
mixed assert_options(intoption[, mixedvalue])
If value is specified, sets the
assert control option option to
value and returns the previous setting. If
value is not specified, returns the current
value of option. The following values for
option are allowed:
| Enable assertions. |
| Have assertions generate warnings. |
| Have execution of the script halt on an assertion. |
| Disable error reporting
while evaluating assertion code given to the |
| Call the specified user function to handle an assertion. Assertion callbacks are called with three arguments: the file, the line, and the expression where the assertion failed. |
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