3v4l.org

run code in 300+ PHP versions simultaneously
<?php function test() { $ret = (yield 1); echo $ret; $ret3 = (yield 3; echo $ret3; } $val = test(); echo $val->send('test');
Output for 5.4.0 - 5.4.24
Parse error: syntax error, unexpected '1' (T_LNUMBER) in /in/7KouI on line 5
Process exited with code 255.
Output for 5.3.0 - 5.3.28
Parse error: syntax error, unexpected T_LNUMBER in /in/7KouI on line 5
Process exited with code 255.

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