…
..
doubleval.xml
empty.xml
floatval.xml
get-defined-vars.xml
get-resource-type.xml
gettype.xml
import-request-variables.xml
intval.xml
is-array.xml
is-bool.xml
is-callable.xml
is-double.xml
is-float.xml
is-int.xml
is-integer.xml
is-long.xml
is-null.xml
is-numeric.xml
is-object.xml
is-real.xml
is-resource.xml
is-scalar.xml
is-string.xml
isset.xml
print-r.xml
serialize.xml
settype.xml
strval.xml
unserialize.xml
unset.xml
var-dump.xml
var-export.xml