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PHP foreach loop key value
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393
You can access your array keys like so:
foreach ($array as $key => $value)
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Pickle or json?
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edited Sep 30 '18 at 16:41
Daniel Heilper
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Difference between repository and service?
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3 Answers
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Active
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Compare integer in bash, unary operator expected
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edited Aug 9 '15 at 3:44
answered Mar 3 '09 at 4:41
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How to get a list of column names on Sqlite3 database?
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answered Jun 4 '09 at 1:38
nevan kingnevan king
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How to call erase with a reverse iterator
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0xC0DEFACE0xC0DEFACE
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Preloading images with JavaScript
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answered Sep 5 '10 at 12:30
Huzi--- JaviatorHuzi--- Javiator
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What's the difference between globals(), locals(), and vars()?
...t(l)
locals()
print(l)
x = 2
print(x, l['x'])
l['x'] = 3
print(x, l['x'])
inspect.currentframe().f_locals
print(x, l['x'])
f()
gives us:
{'x': 1}
{'x': 1, 'l': {...}}
2 1
2 3
2 2
The first print(l) only shows an 'x' entry, because the assignment to l happens aft...