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Commit a0060f4

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BaseMaxBaseMax
committed
remove unused file
1 parent 09b2b56 commit a0060f4

14 files changed

+277
-0
lines changed

‎array_reverse.php

+21
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<?php
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// array_reverse
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$list = [
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'a',
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'b',
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'c',
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'd',
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'e',
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'f',
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'g',
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'h',
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'i',
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'j'
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];
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var_dump($list);
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var_dump(array_reverse($list));
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var_dump($list);
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$list = array_reverse($list);
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var_dump($list);

‎current.php

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<?php
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// current
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$numbers = [
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1,
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2,
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3,
7+
4,
8+
5,
9+
6,
10+
7,
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8,
12+
9,
13+
10
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];
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var_dump($numbers[0]);
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var_dump(current($numbers));
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‎end.php

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<?php
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// end
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$numbers = [
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1,
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2,
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3,
7+
4,
8+
5,
9+
6,
10+
7,
11+
8,
12+
9,
13+
10
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];
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var_dump($numbers[0]);
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var_dump(current($numbers));
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var_dump(end($numbers));
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var_dump(current($numbers));
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// Cannot pass an array directly to end () function
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// Error: var_dump(end([]));
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$list = [];
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var_dump(current($list));
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var_dump(next($list));
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var_dump(prev($list));
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var_dump(end($list));

‎is_null.php

+9
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<?php
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// is_null
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var_dump(is_null(1));
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var_dump(is_null(3.14));
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var_dump(is_null("hey"));
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var_dump(is_null(true));
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var_dump(is_null(false));
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var_dump(is_null(null));

‎is_readable.php

+7
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<?php
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// is_readable
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var_dump(is_readable("is_readable.php"));
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var_dump(is_readable("parse_url.php"));
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var_dump(is_readable("c:\\windows\\system32\\calc.exe"));
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‎is_resource.php

+20
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<?php
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// is_resource
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$handle = fopen("php://stdout", "w");
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if (is_resource($handle)) {
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echo '$handle is a resource';
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}
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if (is_resource(5)) {
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echo '5 is a resource';
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}
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if (is_resource("sallam")) {
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echo 'sallam is a resource';
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}
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$handle = fopen("../is_resource.php", "w");
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if (is_resource($handle)) {
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echo '$handle is a resource';
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}

‎is_writeable.php

+6
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<?php
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// is_writeable
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var_dump(is_writeable("is_writeable.php"));
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var_dump(is_writeable("fgfdgdfg.txt"));
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var_dump(is_writeable("c:\\fgfdgdfg.txt"));

‎key.php

+30
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<?php
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// key
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$array = [
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'fruit1' => 'apple',
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'fruit2' => 'orange',
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'fruit3' => 'grape',
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'fruit4' => 'apple',
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'fruit5' => 'apple'
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];
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var_dump(key($array));
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var_dump(next($array));
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var_dump(key($array));
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var_dump(next($array));
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var_dump(key($array));
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var_dump(next($array));
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var_dump(key($array));
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var_dump(next($array));
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var_dump(key($array));
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// what about if we go to end of a list
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var_dump(next($array));
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var_dump(key($array));
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$list = [
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100,
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200,
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300
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];
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var_dump(key($list));

‎microtime.php

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<?php
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// microtime
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// $time_start = microtime(true);
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// ///////////////////////////////
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// $i = 1;
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// while($i <= 100000) {
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// $i++;
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// }
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// ///////////////////////////////
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// $time_end = microtime(true);
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// $time = $time_end - $time_start;
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// print "Time start: $time_start\n";
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// print "Time end: $time_end\n";
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// print "Time taken: $time\n";
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// $time_start = microtime(true);
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// ///////////////////////////////
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// for($i= 1; $i <= 100000; $i++) {
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// }
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// ///////////////////////////////
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// $time_end = microtime(true);
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// $time = $time_end - $time_start;
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// print "Time start: $time_start\n";
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// print "Time end: $time_end\n";
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// print "Time taken: $time\n";
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function test_me($function) {
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$time_start = microtime(true);
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///////////////////////////////
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$function();
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///////////////////////////////
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$time_end = microtime(true);
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$time = $time_end - $time_start;
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///////////////////////////////
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print "Time start: $time_start\n";
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print "Time end: $time_end\n";
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print "Time taken: $time\n";
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}
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test_me(function() {
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$i = 1;
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while($i <= 100000) {
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$i++;
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}
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});
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test_me(function() {
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print "Hey";
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});
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test_me(function() {
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print str_repeat("Hey", 100000);
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});

‎next.php

+26
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<?php
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// next
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$numbers = [
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1,
5+
2,
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3,
7+
4,
8+
5,
9+
6,
10+
7,
11+
8,
12+
9,
13+
10
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];
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var_dump($numbers[0]);
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var_dump(current($numbers));
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var_dump(next($numbers));
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var_dump(current($numbers));
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var_dump(prev($numbers));
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var_dump(current($numbers));

‎parse_url.php

+11
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<?php
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// parse_url
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$url = parse_url("http://www.example.com/path/to/file.php?id=1&name=John");
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var_dump($url);
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$url = parse_url("http://www.example.com/path/to/file.php");
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var_dump($url);
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// Bad practice:
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$url = parse_url("google.com");
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var_dump($url);

‎prev.php

+22
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<?php
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// prev
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$numbers = [
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1,
5+
2,
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3,
7+
4,
8+
5,
9+
6,
10+
7,
11+
8,
12+
9,
13+
10
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];
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var_dump($numbers[0]);
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var_dump(current($numbers));
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var_dump(prev($numbers));
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var_dump(current($numbers));

‎str_repeat.php

+13
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<?php
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$str = str_repeat("Hello World!\n", 10);
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echo $str;
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$str = rtrim(str_repeat("Hello World!\n", 10), "\n");
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echo $str;
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print "\n";
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print str_repeat("*", 15);
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print "\n";
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for($i=0; $i<15; $i++) {
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print "*";
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}

‎time.php

+6
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<?php
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// time
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var_dump(time());
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var_dump(time() * 1000);
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