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<?php function test($var) { echo "Test: \$var == $var\n"; } class foo { public $arr = array("test"); function bar() { ($this->arr[0])('some value'); } } (new foo)->bar();
Output for 7.0.0 - 7.0.32, 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
Test: $var == some value
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.38
Parse error: syntax error, unexpected '(' in /in/5RWpY on line 12
Process exited with code 255.
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275.87 ms | 402 KiB | 324 Q