3v4l.org

run code in 300+ PHP versions simultaneously
<?php function getIntervalIndex(array $intervals, $needle) { $needle = (int)$needle; $len = count($intervals); $result = -1; for ($i = 0; $i < $len; $i++) { $current = $intervals[$i]; if ($current > $needle) { $result = $i - 1; break; } } return $result; } var_dump(getIntervalIndex(array(0,5,10,13), rand(-10, 20)));
Output for 5.1.0, 5.1.2 - 5.1.4, 5.1.6, 5.2.1 - 5.2.5, 5.2.8, 5.2.14, 5.2.16, 5.3.2 - 5.3.29, 5.4.1 - 5.4.2, 5.4.4 - 5.4.5, 5.4.7 - 5.4.8, 5.4.12 - 5.4.13, 5.4.15, 5.4.17 - 5.4.20, 5.4.22, 5.4.24, 5.4.29 - 5.4.31, 5.4.33 - 5.4.34, 5.4.37 - 5.4.43, 5.5.0 - 5.5.4, 5.5.7, 5.5.10, 5.5.12 - 5.5.17, 5.5.19 - 5.5.21, 5.5.24 - 5.5.26, 5.5.29 - 5.5.30, 5.5.32, 5.5.34, 5.5.36 - 5.5.37, 5.6.0, 5.6.2, 5.6.4 - 5.6.7, 5.6.9, 5.6.11 - 5.6.19, 5.6.21, 5.6.23 - 5.6.26, 5.6.28 - 5.6.30, 5.6.35 - 5.6.38, 5.6.40, 7.0.0 - 7.0.2, 7.0.4, 7.0.7 - 7.0.9, 7.0.15, 7.0.17, 7.0.19, 7.0.26, 7.0.31 - 7.0.32, 7.1.4 - 7.1.6, 7.1.8 - 7.1.9, 7.1.11 - 7.1.12, 7.1.16, 7.1.18 - 7.1.21, 7.1.23, 7.1.25 - 7.1.27, 7.1.29 - 7.1.31, 7.2.0, 7.2.3 - 7.2.4, 7.2.6 - 7.2.10, 7.2.12, 7.2.16 - 7.2.17, 7.2.19 - 7.2.26, 7.3.1 - 7.3.3, 7.3.11 - 7.3.12, 7.4.0 - 7.4.1
int(-1)
Output for 5.2.7, 5.2.9, 5.2.17, 5.3.0 - 5.3.1, 5.4.9 - 5.4.10, 5.4.14, 5.4.21, 5.4.25, 5.4.28, 5.4.32, 5.4.35, 5.4.45, 5.5.5, 5.5.8, 5.5.11, 5.5.18, 5.5.27 - 5.5.28, 5.5.35, 5.6.33, 7.0.5, 7.0.11, 7.0.20, 7.0.28, 7.0.33, 7.1.2 - 7.1.3, 7.1.32 - 7.1.33, 7.2.5, 7.2.11, 7.2.18, 7.3.5, 7.3.7, 7.3.9, 7.3.13
int(1)
Output for 5.2.0, 5.2.6, 5.2.11 - 5.2.13, 5.4.0, 5.4.3, 5.4.6, 5.4.11, 5.4.16, 5.4.23, 5.4.44, 5.5.9, 5.5.22 - 5.5.23, 5.5.31, 5.5.33, 5.6.1, 5.6.8, 5.6.10, 5.6.20, 5.6.22, 5.6.27, 5.6.31 - 5.6.32, 5.6.39, 7.0.3, 7.0.10, 7.0.12 - 7.0.14, 7.0.22, 7.0.24 - 7.0.25, 7.0.27, 7.0.30, 7.1.0, 7.1.7, 7.1.14 - 7.1.15, 7.1.28, 7.2.1 - 7.2.2, 7.2.13 - 7.2.15, 7.3.4, 7.3.6, 7.3.8, 7.3.10
int(0)
Output for 5.1.1, 5.1.5, 5.2.10, 5.2.15, 5.4.26 - 5.4.27, 5.4.36, 5.5.6, 5.5.38, 5.6.3, 5.6.34, 7.0.6, 7.0.16, 7.0.18, 7.0.21, 7.0.23, 7.0.29, 7.1.1, 7.1.10, 7.1.13, 7.1.17, 7.1.22, 7.1.24, 7.3.0
int(2)
Output for 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_ARRAY, expecting '&' or T_VARIABLE in /in/EIG5L on line 2
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_ARRAY, expecting ')' in /in/EIG5L on line 2
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
Parse error: parse error, unexpected T_ARRAY, expecting ')' in /in/EIG5L on line 2
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `')'' in /in/EIG5L on line 2
Process exited with code 255.

preferences:
221.78 ms | 401 KiB | 325 Q