<?php
$v = 'var';
echo " xx {$v}";
echo " xx ${v}";
- Output for 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
- Deprecated: Using ${var} in strings is deprecated, use {$var} instead in /in/5u8FA on line 4
xx var xx var
- Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.38, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28
- xx var xx var
preferences:
281.47 ms | 405 KiB | 452 Q