3v4l.org

run code in 300+ PHP versions simultaneously
<?php $foos = array( array( 'name' => 'foo', 'something_else' => 'does not matter' ), array( 'name' => 'bar', 'something_else' => 'really does not matter' ) ); $bar = ''; foreach($foos as $foo) { $name = $foo['name']; $bar .= <<<HTML <span>{$name}</span>, HTML; } $bar = \rtrim($bar, ', '); echo $bar;
Output for 5.3.0 - 5.3.29, 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, 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
<span>foo</span>, <span>bar</span>
Output for 4.3.1 - 4.3.11, 4.4.0 - 4.4.1, 4.4.3 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.1, 5.1.3 - 5.1.6, 5.2.0 - 5.2.17
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/K47v9 on line 21 <span>foo</span>, <span>bar</span>
Output for 4.4.2, 5.1.2
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/K47v9 on line 22 <span>foo</span>, <span>bar</span>
Output for 4.3.0
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/RVYXG on line 21 <span>foo</span>, <span>bar</span>
preferences:
231.44 ms | 401 KiB | 328 Q