@ 2013-10-23T07:48:02Z <?php
$a = array();
$a['foo'] = "Foo";
$a['foo']['bar'] = "Bar";
echo $a['foo'];
//*Boo
// Baroo
// FooBar
// Bar
// Foo
// nic
echo "\n";
for ($i = 0; $i <= 2; $i++) {
$foo .= $i % 2;
}
$foo -= 010;
echo $foo;
//*2
// 0
// -10
// -8
// 8
// 91
// 93
// nic
echo "\n";
$foo = "a";
for ($i = 0; $i < 26; $i++) {
$foo++;
}
echo $foo;
// a26
//*aa
// nic
// a
// A
// z
// 27
// 26
// 123
echo "\n";
$arr = range(1,9);
$arr[5] = $arr[0] + $arr[5] == 7;
$foo = in_array(10, $arr);
echo $foo ? 'true' : 'false';
//*true
// false
echo "\n";
$a = 1;
$a += ++$a + ++$a + $a++ + ++$a;
echo $a;
// 29
// 28
// 27
// 26
// 25
// 24
// 23
// 22
// 21
// 20
// 19
//*18
// 17
// 16
// 15
// 14
// 13
// 12
// 11
// 10
// 9
// 8
// 7
// 6
// 5
// 4
// 3
// 2
// 1
// 0
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Output for 8.0.7 - 8.0.30 , 8.1.0 - 8.1.27 , 8.2.0 - 8.2.17 , 8.3.0 - 8.3.4 Fatal error: Uncaught TypeError: Cannot access offset of type string on string in /in/0i2g7:4
Stack trace:
#0 {main}
thrown in /in/0i2g7 on line 4
Process exited with code 255 . Output for 8.0.0 - 8.0.6 Warning: Only the first byte will be assigned to the string offset in /in/0i2g7 on line 4
Fatal error: Uncaught TypeError: Cannot access offset of type string on string in /in/0i2g7:4
Stack trace:
#0 {main}
thrown in /in/0i2g7 on line 4
Process exited with code 255 . Output for 5.4.0 - 5.4.45 , 5.5.0 - 5.5.38 , 5.6.0 - 5.6.40 , 7.0.0 - 7.0.33 , 7.1.0 - 7.1.33 , 7.2.0 - 7.2.33 , 7.3.0 - 7.3.31 , 7.4.0 - 7.4.25 , 7.4.27 - 7.4.33 Warning: Illegal string offset 'bar' in /in/0i2g7 on line 4
Boo
Notice: Undefined variable: foo in /in/0i2g7 on line 16
2
aa
true
18 Output for 7.3.32 - 7.3.33 , 7.4.26 Warning: Illegal string offset 'bar' in /in/0i2g7 on line 4
Boo
2
aa
true
18 Output for 5.0.4 - 5.0.5 , 5.1.1 - 5.1.6 , 5.2.0 - 5.2.17 , 5.3.0 - 5.3.29 Boo
Notice: Undefined variable: foo in /in/0i2g7 on line 16
2
aa
true
18 Output for 5.1.0 Fatal error: fatal flex scanner internal error--end of buffer missed in /in/0i2g7 on line 89
Process exited with code 255 . Output for 4.3.0 - 4.3.11 , 4.4.0 - 4.4.9 , 5.0.0 - 5.0.3 Boo
Notice: Undefined variable: foo in /in/0i2g7 on line 16
2
aa
true
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288.52 ms | 402 KiB | 456 Q