3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = 'igor'; $b = 0; $c = 'login'; $d = 'email'; echo $a || $b ? $a . ' ' . $b : $c ?: $d;
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
Fatal error: Unparenthesized `a ? b : c ?: d` is not supported. Use either `(a ? b : c) ?: d` or `a ? b : (c ?: d)` in /in/iF3jm on line 9
Process exited with code 255.
Output for 7.4.0 - 7.4.25, 7.4.27 - 7.4.33
Deprecated: Unparenthesized `a ? b : c ?: d` is deprecated. Use either `(a ? b : c) ?: d` or `a ? b : (c ?: d)` in /in/iF3jm on line 9 igor 0
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.26
igor 0
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
Parse error: syntax error, unexpected ':' in /in/iF3jm on line 9
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected ':' in /in/iF3jm on line 9
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/iF3jm on line 9
Process exited with code 255.

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