--TEST--
Test range() function
--INI--
precision=14
--FILE--
<?php
echo "*** Testing range() function on basic operations ***\n";
echo "\n-- Integers as Low and High --\n";
echo "-- An array of elements from low to high --\n";
var_dump( range(1, 10) );
echo "\n-- An array of elements from high to low --\n";
var_dump( range(10, 1) );
echo "\n-- Numeric Strings as Low and High --\n";
echo "-- An array of elements from low to high --\n";
var_dump( range("1", "10") );
echo "\n-- An array of elements from high to low --\n";
var_dump( range("10", "1") );
echo "\n-- Chars as Low and High --\n";
echo "-- An array of elements from low to high --\n";
var_dump( range("a", "z") );
echo "\n-- An array of elements from high to low --\n";
var_dump( range("z", "a") );
echo "\n-- Low and High are equal --\n";
var_dump( range(5, 5) );
var_dump( range("q", "q") );
echo "\n-- floats as Low and High --\n";
var_dump( range(5.1, 10.1) );
var_dump( range(10.1, 5.1) );
var_dump( range("5.1", "10.1") );
var_dump( range("10.1", "5.1") );
echo "\n-- Passing step with Low and High --\n";
var_dump( range(1, 2, 0.1) );
var_dump( range(2, 1, 0.1) );
var_dump( range(1, 2, "0.1") );
var_dump( range("1", "2", 0.1) );
echo "\n-- Testing basic string with step --\n";
var_dump( range("abcd", "mnop", 2) );
echo "Done\n";
?>
--EXPECTF--
*** Testing range() function on basic operations ***
-- Integers as Low and High --
-- An array of elements from low to high --
array(10) {
[0]=>
int(1)
[1]=>
int(2)
[2]=>
int(3)
[3]=>
int(4)
[4]=>
int(5)
[5]=>
int(6)
[6]=>
int(7)
[7]=>
int(8)
[8]=>
int(9)
[9]=>
int(10)
}
-- An array of elements from high to low --
array(10) {
[0]=>
int(10)
[1]=>
int(9)
[2]=>
int(8)
[3]=>
int(7)
[4]=>
int(6)
[5]=>
int(5)
[6]=>
int(4)
[7]=>
int(3)
[8]=>
int(2)
[9]=>
int(1)
}
-- Numeric Strings as Low and High --
-- An array of elements from low to high --
array(10) {
[0]=>
int(1)
[1]=>
int(2)
[2]=>
int(3)
[3]=>
int(4)
[4]=>
int(5)
[5]=>
int(6)
[6]=>
int(7)
[7]=>
int(8)
[8]=>
int(9)
[9]=>
int(10)
}
-- An array of elements from high to low --
array(10) {
[0]=>
int(10)
[1]=>
int(9)
[2]=>
int(8)
[3]=>
int(7)
[4]=>
int(6)
[5]=>
int(5)
[6]=>
int(4)
[7]=>
int(3)
[8]=>
int(2)
[9]=>
int(1)
}
-- Chars as Low and High --
-- An array of elements from low to high --
array(26) {
[0]=>
string(1) "a"
[1]=>
string(1) "b"
[2]=>
string(1) "c"
[3]=>
string(1) "d"
[4]=>
string(1) "e"
[5]=>
string(1) "f"
[6]=>
string(1) "g"
[7]=>
string(1) "h"
[8]=>
string(1) "i"
[9]=>
string(1) "j"
[10]=>
string(1) "k"
[11]=>
string(1) "l"
[12]=>
string(1) "m"
[13]=>
string(1) "n"
[14]=>
string(1) "o"
[15]=>
string(1) "p"
[16]=>
string(1) "q"
[17]=>
string(1) "r"
[18]=>
string(1) "s"
[19]=>
string(1) "t"
[20]=>
string(1) "u"
[21]=>
string(1) "v"
[22]=>
string(1) "w"
[23]=>
string(1) "x"
[24]=>
string(1) "y"
[25]=>
string(1) "z"
}
-- An array of elements from high to low --
array(26) {
[0]=>
string(1) "z"
[1]=>
string(1) "y"
[2]=>
string(1) "x"
[3]=>
string(1) "w"
[4]=>
string(1) "v"
[5]=>
string(1) "u"
[6]=>
string(1) "t"
[7]=>
string(1) "s"
[8]=>
string(1) "r"
[9]=>
string(1) "q"
[10]=>
string(1) "p"
[11]=>
string(1) "o"
[12]=>
string(1) "n"
[13]=>
string(1) "m"
[14]=>
string(1) "l"
[15]=>
string(1) "k"
[16]=>
string(1) "j"
[17]=>
string(1) "i"
[18]=>
string(1) "h"
[19]=>
string(1) "g"
[20]=>
string(1) "f"
[21]=>
string(1) "e"
[22]=>
string(1) "d"
[23]=>
string(1) "c"
[24]=>
string(1) "b"
[25]=>
string(1) "a"
}
-- Low and High are equal --
array(1) {
[0]=>
int(5)
}
array(1) {
[0]=>
string(1) "q"
}
-- floats as Low and High --
array(6) {
[0]=>
float(5.1)
[1]=>
float(6.1)
[2]=>
float(7.1)
[3]=>
float(8.1)
[4]=>
float(9.1)
[5]=>
float(10.1)
}
array(6) {
[0]=>
float(10.1)
[1]=>
float(9.1)
[2]=>
float(8.1)
[3]=>
float(7.1)
[4]=>
float(6.1)
[5]=>
float(5.1)
}
array(6) {
[0]=>
float(5.1)
[1]=>
float(6.1)
[2]=>
float(7.1)
[3]=>
float(8.1)
[4]=>
float(9.1)
[5]=>
float(10.1)
}
array(6) {
[0]=>
float(10.1)
[1]=>
float(9.1)
[2]=>
float(8.1)
[3]=>
float(7.1)
[4]=>
float(6.1)
[5]=>
float(5.1)
}
-- Passing step with Low and High --
array(11) {
[0]=>
float(1)
[1]=>
float(1.1)
[2]=>
float(1.2)
[3]=>
float(1.3)
[4]=>
float(1.4)
[5]=>
float(1.5)
[6]=>
float(1.6)
[7]=>
float(1.7)
[8]=>
float(1.8)
[9]=>
float(1.9)
[10]=>
float(2)
}
array(11) {
[0]=>
float(2)
[1]=>
float(1.9)
[2]=>
float(1.8)
[3]=>
float(1.7)
[4]=>
float(1.6)
[5]=>
float(1.5)
[6]=>
float(1.4)
[7]=>
float(1.3)
[8]=>
float(1.2)
[9]=>
float(1.1)
[10]=>
float(1)
}
array(11) {
[0]=>
float(1)
[1]=>
float(1.1)
[2]=>
float(1.2)
[3]=>
float(1.3)
[4]=>
float(1.4)
[5]=>
float(1.5)
[6]=>
float(1.6)
[7]=>
float(1.7)
[8]=>
float(1.8)
[9]=>
float(1.9)
[10]=>
float(2)
}
array(11) {
[0]=>
float(1)
[1]=>
float(1.1)
[2]=>
float(1.2)
[3]=>
float(1.3)
[4]=>
float(1.4)
[5]=>
float(1.5)
[6]=>
float(1.6)
[7]=>
float(1.7)
[8]=>
float(1.8)
[9]=>
float(1.9)
[10]=>
float(2)
}
-- Testing basic string with step --
array(7) {
[0]=>
string(1) "a"
[1]=>
string(1) "c"
[2]=>
string(1) "e"
[3]=>
string(1) "g"
[4]=>
string(1) "i"
[5]=>
string(1) "k"
[6]=>
string(1) "m"
}
Done