This is done by assigning values to the array, specifying the Will be used as all others are overwritten.Ĭreating/modifying with square bracket syntaxĪn existing array can be modified by explicitly setting values

If multiple elements in the array declaration use the same key, only the last one

Arrays and objects can not be used as keys.ĭoing so will result in a warning: Illegal offset type.

Null will be cast to the empty string, i.e.

Floats are also cast to ints, which means that theįractional part will be truncated.

Not be cast, as it isn't a valid decimal integer.

Strings containing valid decimal ints, unless the number is preceded by a + sign, will be cast to the.

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What does g string look like