3v4l.org

run code in 300+ PHP versions simultaneously
<?php // Current time echo date('h:i:s') . "\n"; // wait for 2 seconds $a = 1.5; usleep(($a*1000000)); // back! echo date('h:i:s') . "\n";
Output for 5.4.1 - 5.4.2, 5.4.4 - 5.4.8, 5.4.17 - 5.4.20, 5.4.25 - 5.4.28, 5.4.33 - 5.4.35, 5.4.37 - 5.4.39, 5.4.43 - 5.4.45, 5.5.1 - 5.5.4, 5.5.9 - 5.5.12, 5.5.15, 5.5.17, 5.5.19, 5.5.21 - 5.5.23, 5.5.27 - 5.5.28, 5.5.31 - 5.5.33, 5.5.36 - 5.5.37, 5.6.1, 5.6.5 - 5.6.6, 5.6.10 - 5.6.12, 5.6.17 - 5.6.19, 5.6.21 - 5.6.23, 5.6.28 - 5.6.31, 5.6.33, 5.6.35 - 5.6.36, 5.6.38, 5.6.40, 7.0.3, 7.0.7, 7.0.12 - 7.0.14, 7.0.18 - 7.0.21, 7.0.26 - 7.0.27, 7.0.29 - 7.0.30, 7.0.32, 7.1.0, 7.1.4 - 7.1.6, 7.1.11 - 7.1.12, 7.1.16 - 7.1.17, 7.1.21 - 7.1.23, 7.1.26, 7.1.30 - 7.1.31, 7.2.0, 7.2.4 - 7.2.5, 7.2.9 - 7.2.10, 7.2.13 - 7.2.15, 7.2.19 - 7.2.33, 7.3.0 - 7.3.1, 7.3.5 - 7.3.31, 7.4.0 - 7.4.33, 8.0.0 - 8.0.12, 8.0.14 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
04:17:27 04:17:28
Output for 7.3.32 - 7.3.33, 8.0.13
02:17:27 02:17:28
Output for 5.4.0, 5.4.3, 5.4.9 - 5.4.16, 5.4.21 - 5.4.24, 5.4.29 - 5.4.32, 5.4.36, 5.4.40 - 5.4.42, 5.5.0, 5.5.5 - 5.5.8, 5.5.13 - 5.5.14, 5.5.16, 5.5.18, 5.5.20, 5.5.24 - 5.5.26, 5.5.29 - 5.5.30, 5.5.34 - 5.5.35, 5.5.38, 5.6.0, 5.6.2 - 5.6.4, 5.6.8 - 5.6.9, 5.6.13 - 5.6.16, 5.6.20, 5.6.24 - 5.6.27, 5.6.32, 5.6.34, 5.6.37, 5.6.39, 7.0.0 - 7.0.2, 7.0.4 - 7.0.6, 7.0.8 - 7.0.11, 7.0.15 - 7.0.17, 7.0.22 - 7.0.25, 7.0.28, 7.0.31, 7.0.33, 7.1.1 - 7.1.3, 7.1.7 - 7.1.10, 7.1.13 - 7.1.15, 7.1.18 - 7.1.20, 7.1.24 - 7.1.25, 7.1.27 - 7.1.29, 7.1.32 - 7.1.33, 7.2.1 - 7.2.3, 7.2.6 - 7.2.8, 7.2.11 - 7.2.12, 7.2.16 - 7.2.18, 7.3.2 - 7.3.4
04:17:27 04:17:29
Output for 5.6.7
04:17:28 04:17:29
preferences:
254.26 ms | 401 KiB | 376 Q