<?php
session_start();
$_SESSION = array('a' => 5, 'b' => 'eeee', 'c' => 55);
var_dump($_SESSION);
$str = session_encode();
var_dump($str);
$str = str_replace('e', 'é', $str);
var_dump($str);
$_SESSION = array();
var_dump($_SESSION);
session_decode($str);
var_dump($_SESSION);
$str = session_encode();
var_dump($str);
- Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
- array(3) {
["a"]=>
int(5)
["b"]=>
string(4) "eeee"
["c"]=>
int(55)
}
string(26) "a|i:5;b|s:4:"eeee";c|i:55;"
string(30) "a|i:5;b|s:4:"éééé";c|i:55;"
array(0) {
}
Warning: session_decode(): Failed to decode session object. Session has been destroyed in /in/3B87c on line 11
array(0) {
}
bool(false)
- Output for 5.4.45, 5.5.29 - 5.5.38, 5.6.13 - 5.6.40
- array(3) {
["a"]=>
int(5)
["b"]=>
string(4) "eeee"
["c"]=>
int(55)
}
string(26) "a|i:5;b|s:4:"eeee";c|i:55;"
string(30) "a|i:5;b|s:4:"éééé";c|i:55;"
array(0) {
}
Warning: session_decode(): Failed to decode session object. Session has been destroyed in /in/3B87c on line 11
array(1) {
["a"]=>
int(5)
}
Warning: session_encode(): Cannot encode non-existent session in /in/3B87c on line 13
bool(false)
- Output for 5.2.3 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.44, 5.5.0 - 5.5.28, 5.6.0 - 5.6.12
- array(3) {
["a"]=>
int(5)
["b"]=>
string(4) "eeee"
["c"]=>
int(55)
}
string(26) "a|i:5;b|s:4:"eeee";c|i:55;"
string(30) "a|i:5;b|s:4:"éééé";c|i:55;"
array(0) {
}
array(3) {
["a"]=>
int(5)
["b"]=>
NULL
["éé";c"]=>
int(55)
}
string(23) "a|i:5;b|N;éé";c|i:55;"
- Output for 4.4.3 - 4.4.9, 5.0.3 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.2
- <br />
<b>Warning</b>: session_start() [<a href='function.session-start'>function.session-start</a>]: Cannot send session cookie - headers already sent in <b>/in/3B87c</b> on line <b>2</b><br />
<br />
<b>Warning</b>: session_start() [<a href='function.session-start'>function.session-start</a>]: Cannot send session cache limiter - headers already sent (output started at /in/3B87c:2) in <b>/in/3B87c</b> on line <b>2</b><br />
array(3) {
["a"]=>
int(5)
["b"]=>
string(4) "eeee"
["c"]=>
int(55)
}
string(26) "a|i:5;b|s:4:"eeee";c|i:55;"
string(30) "a|i:5;b|s:4:"éééé";c|i:55;"
array(0) {
}
array(3) {
["a"]=>
int(5)
["b"]=>
NULL
["éé";c"]=>
int(55)
}
string(23) "a|i:5;b|N;éé";c|i:55;"
- Output for 5.0.0 - 5.0.2
- <br />
<b>Warning</b>: session_start() [<a href='function.session-start'>function.session-start</a>]: Cannot send session cookie - headers already sent in <b>/in/3B87c</b> on line <b>2</b><br />
<br />
<b>Warning</b>: session_start() [<a href='function.session-start'>function.session-start</a>]: Cannot send session cache limiter - headers already sent (output started at /in/3B87c:2) in <b>/in/3B87c</b> on line <b>2</b><br />
array(3) {
["a"]=>
int(5)
["b"]=>
string(4) "eeee"
["c"]=>
int(55)
}
string(26) "a|i:5;b|s:4:"eeee";c|i:55;"
string(30) "a|i:5;b|s:4:"éééé";c|i:55;"
array(0) {
}
array(3) {
["a"]=>
int(5)
["b"]=>
string(4) "éé"
["é";c"]=>
int(55)
}
string(30) "a|i:5;b|s:4:"éé";é";c|i:55;"
- Output for 4.3.10 - 4.3.11, 4.4.0 - 4.4.2
- <br />
<b>Warning</b>: session_start(): Cannot send session cookie - headers already sent in <b>/in/3B87c</b> on line <b>2</b><br />
<br />
<b>Warning</b>: session_start(): Cannot send session cache limiter - headers already sent (output started at /in/3B87c:2) in <b>/in/3B87c</b> on line <b>2</b><br />
array(3) {
["a"]=>
int(5)
["b"]=>
string(4) "eeee"
["c"]=>
int(55)
}
string(26) "a|i:5;b|s:4:"eeee";c|i:55;"
string(30) "a|i:5;b|s:4:"éééé";c|i:55;"
array(0) {
}
array(3) {
["a"]=>
int(5)
["b"]=>
NULL
["éé";c"]=>
int(55)
}
string(23) "a|i:5;b|N;éé";c|i:55;"
- Output for 4.3.2 - 4.3.9
- <br />
<b>Warning</b>: session_start(): Cannot send session cookie - headers already sent in <b>/in/3B87c</b> on line <b>2</b><br />
<br />
<b>Warning</b>: session_start(): Cannot send session cache limiter - headers already sent (output started at /in/3B87c:2) in <b>/in/3B87c</b> on line <b>2</b><br />
array(3) {
["a"]=>
int(5)
["b"]=>
string(4) "eeee"
["c"]=>
int(55)
}
string(26) "a|i:5;b|s:4:"eeee";c|i:55;"
string(30) "a|i:5;b|s:4:"éééé";c|i:55;"
array(0) {
}
array(3) {
["a"]=>
int(5)
["b"]=>
string(4) "éé"
["é";c"]=>
int(55)
}
string(30) "a|i:5;b|s:4:"éé";é";c|i:55;"
- Output for 4.3.0 - 4.3.1
- <br />
<b>Warning</b>: session_start() [<a href='http://www.php.net/function.session-start'>function.session-start</a>]: Cannot send session cookie - headers already sent in <b>/in/3B87c</b> on line <b>2</b><br />
<br />
<b>Warning</b>: session_start() [<a href='http://www.php.net/function.session-start'>function.session-start</a>]: Cannot send session cache limiter - headers already sent (output started at /in/3B87c:2) in <b>/in/3B87c</b> on line <b>2</b><br />
array(3) {
["a"]=>
int(5)
["b"]=>
string(4) "eeee"
["c"]=>
int(55)
}
string(26) "a|i:5;b|s:4:"eeee";c|i:55;"
string(30) "a|i:5;b|s:4:"éééé";c|i:55;"
array(0) {
}
array(3) {
["a"]=>
int(5)
["b"]=>
string(4) "éé"
["é";c"]=>
int(55)
}
string(30) "a|i:5;b|s:4:"éé";é";c|i:55;"
preferences:
279 ms | 403 KiB | 460 Q