3v4l.org

run code in 300+ PHP versions simultaneously
<?php function makeTableFromArray($array){ $tbl = "<table>"; $i = count($array); while($i--){ $tbl .= "<tr>"; $row = $array[$i]; $n = count($row); while($n--){ echo "<td>".$row[$n]."</td>"; } $tbl .= "</tr>"; } $tbl .= "</table>"; } $data = array ( 1 => array ( '01:00' => '1', '02:00' => '', ), 2 => array ( '01:00' => '3', '02:00' => '', ), 3 => array ( '01:00' => '23', '02:00' => '', ), 4 => array ( '01:00' => '234', '02:00' => '', ), 5 => array ( '01:00' => '234', '02:00' => '', ), 6 => array ( '01:00' => '', '02:00' => '', ), 7 => array ( '01:00' => '', '02:00' => '', ), ); echo makeTableFromArray($data);
Output for 8.0.10 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Warning: Undefined array key 1 in /in/hf2I2 on line 12 <td></td> Warning: Undefined array key 0 in /in/hf2I2 on line 12 <td></td> Warning: Undefined array key 1 in /in/hf2I2 on line 12 <td></td> Warning: Undefined array key 0 in /in/hf2I2 on line 12 <td></td> Warning: Undefined array key 1 in /in/hf2I2 on line 12 <td></td> Warning: Undefined array key 0 in /in/hf2I2 on line 12 <td></td> Warning: Undefined array key 1 in /in/hf2I2 on line 12 <td></td> Warning: Undefined array key 0 in /in/hf2I2 on line 12 <td></td> Warning: Undefined array key 1 in /in/hf2I2 on line 12 <td></td> Warning: Undefined array key 0 in /in/hf2I2 on line 12 <td></td> Warning: Undefined array key 1 in /in/hf2I2 on line 12 <td></td> Warning: Undefined array key 0 in /in/hf2I2 on line 12 <td></td> Warning: Undefined array key 0 in /in/hf2I2 on line 9 Fatal error: Uncaught TypeError: count(): Argument #1 ($value) must be of type Countable|array, null given in /in/hf2I2:10 Stack trace: #0 /in/hf2I2(29): makeTableFromArray(Array) #1 {main} thrown in /in/hf2I2 on line 10
Process exited with code 255.
Output for 8.0.0 - 8.0.9
Warning: Undefined array key 1 in /in/hf2I2 on line 12 <td></td> Warning: Undefined array key 0 in /in/hf2I2 on line 12 <td></td> Warning: Undefined array key 1 in /in/hf2I2 on line 12 <td></td> Warning: Undefined array key 0 in /in/hf2I2 on line 12 <td></td> Warning: Undefined array key 1 in /in/hf2I2 on line 12 <td></td> Warning: Undefined array key 0 in /in/hf2I2 on line 12 <td></td> Warning: Undefined array key 1 in /in/hf2I2 on line 12 <td></td> Warning: Undefined array key 0 in /in/hf2I2 on line 12 <td></td> Warning: Undefined array key 1 in /in/hf2I2 on line 12 <td></td> Warning: Undefined array key 0 in /in/hf2I2 on line 12 <td></td> Warning: Undefined array key 1 in /in/hf2I2 on line 12 <td></td> Warning: Undefined array key 0 in /in/hf2I2 on line 12 <td></td> Warning: Undefined array key 0 in /in/hf2I2 on line 9 Fatal error: Uncaught TypeError: count(): Argument #1 ($var) must be of type Countable|array, null given in /in/hf2I2:10 Stack trace: #0 /in/hf2I2(29): makeTableFromArray(Array) #1 {main} thrown in /in/hf2I2 on line 10
Process exited with code 255.
Output for 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33
Notice: Undefined offset: 1 in /in/hf2I2 on line 12 <td></td> Notice: Undefined offset: 0 in /in/hf2I2 on line 12 <td></td> Notice: Undefined offset: 1 in /in/hf2I2 on line 12 <td></td> Notice: Undefined offset: 0 in /in/hf2I2 on line 12 <td></td> Notice: Undefined offset: 1 in /in/hf2I2 on line 12 <td></td> Notice: Undefined offset: 0 in /in/hf2I2 on line 12 <td></td> Notice: Undefined offset: 1 in /in/hf2I2 on line 12 <td></td> Notice: Undefined offset: 0 in /in/hf2I2 on line 12 <td></td> Notice: Undefined offset: 1 in /in/hf2I2 on line 12 <td></td> Notice: Undefined offset: 0 in /in/hf2I2 on line 12 <td></td> Notice: Undefined offset: 1 in /in/hf2I2 on line 12 <td></td> Notice: Undefined offset: 0 in /in/hf2I2 on line 12 <td></td> Notice: Undefined offset: 0 in /in/hf2I2 on line 9 Warning: count(): Parameter must be an array or an object that implements Countable in /in/hf2I2 on line 10
Output for 7.3.32 - 7.3.33
<td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td> Warning: count(): Parameter must be an array or an object that implements Countable in /in/hf2I2 on line 10
Output for 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.25
Notice: Undefined offset: 1 in /in/hf2I2 on line 12 <td></td> Notice: Undefined offset: 0 in /in/hf2I2 on line 12 <td></td> Notice: Undefined offset: 1 in /in/hf2I2 on line 12 <td></td> Notice: Undefined offset: 0 in /in/hf2I2 on line 12 <td></td> Notice: Undefined offset: 1 in /in/hf2I2 on line 12 <td></td> Notice: Undefined offset: 0 in /in/hf2I2 on line 12 <td></td> Notice: Undefined offset: 1 in /in/hf2I2 on line 12 <td></td> Notice: Undefined offset: 0 in /in/hf2I2 on line 12 <td></td> Notice: Undefined offset: 1 in /in/hf2I2 on line 12 <td></td> Notice: Undefined offset: 0 in /in/hf2I2 on line 12 <td></td> Notice: Undefined offset: 1 in /in/hf2I2 on line 12 <td></td> Notice: Undefined offset: 0 in /in/hf2I2 on line 12 <td></td> Notice: Undefined offset: 0 in /in/hf2I2 on line 9
preferences:
188.48 ms | 404 KiB | 243 Q