3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $i=0; $j=500; while($i < 600) { $i++; $j++; $data1[] = md5($i); $data2[] = md5($j); } $time = microtime(true); echo "Starting array_diff\n"; for ($i = 0; $i < 100; $i++) { $data_diff1 = array_diff($data1, $data2); } $time = microtime(true) - $time; echo 'array_diff() took ' . number_format($time, 3) . ' seconds and returned ' . count($data_diff1) . " entries\n";
based on 1MGZs
Output for 7.0.1, 7.0.5, 7.0.14 - 7.1.0
Starting array_diff array_diff() took 0.003 seconds and returned 500 entries
Output for 7.0.0, 7.0.2 - 7.0.4, 7.0.6
Starting array_diff array_diff() took 0.002 seconds and returned 500 entries
Output for hhvm-3.10.0 - 3.12.0
Starting array_diff array_diff() took 0.004 seconds and returned 500 entries
Output for 5.6.28
Starting array_diff array_diff() took 0.060 seconds and returned 500 entries
Output for 5.5.24, 5.6.13, 5.6.21
Starting array_diff array_diff() took 0.054 seconds and returned 500 entries
Output for 5.6.18, 5.6.20
Starting array_diff array_diff() took 0.052 seconds and returned 500 entries
Output for 5.6.12, 5.6.14, 5.6.19
Starting array_diff array_diff() took 0.055 seconds and returned 500 entries
Output for 5.2.0, 5.4.39, 5.6.17
Starting array_diff array_diff() took 0.043 seconds and returned 500 entries
Output for 4.4.0, 5.5.28, 5.6.16
Starting array_diff array_diff() took 0.053 seconds and returned 500 entries
Output for 5.4.23, 5.4.27 - 5.4.28, 5.4.31 - 5.4.34, 5.4.41, 5.5.33, 5.6.15
Starting array_diff array_diff() took 0.040 seconds and returned 500 entries
Output for 5.6.11
Starting array_diff array_diff() took 0.058 seconds and returned 500 entries
Output for 5.6.8, 5.6.10
Starting array_diff array_diff() took 0.059 seconds and returned 500 entries
Output for 5.4.15, 5.5.25, 5.6.9
Starting array_diff array_diff() took 0.041 seconds and returned 500 entries
Output for 5.2.1, 5.2.5, 5.2.17, 5.3.5, 5.3.17, 5.3.26 - 5.3.27, 5.5.35
Starting array_diff array_diff() took 0.036 seconds and returned 500 entries
Output for 5.2.16, 5.5.34
Starting array_diff array_diff() took 0.045 seconds and returned 500 entries
Output for 4.3.8, 4.4.3, 5.5.30 - 5.5.32
Starting array_diff array_diff() took 0.050 seconds and returned 500 entries
Output for 5.5.29
Starting array_diff array_diff() took 0.042 seconds and returned 500 entries
Output for 4.3.7, 4.4.5, 5.1.0, 5.1.4, 5.5.27
Starting array_diff array_diff() took 0.047 seconds and returned 500 entries
Output for 5.5.26
Starting array_diff array_diff() took 0.057 seconds and returned 500 entries
Output for 5.3.14, 5.4.7, 5.4.10, 5.4.16, 5.4.19 - 5.4.20, 5.4.22, 5.4.24, 5.4.30, 5.4.37 - 5.4.38, 5.4.42, 5.4.44 - 5.4.45
Starting array_diff array_diff() took 0.038 seconds and returned 500 entries
Output for 5.4.1 - 5.4.4, 5.4.6, 5.4.9, 5.4.11, 5.4.17 - 5.4.18, 5.4.21, 5.4.25 - 5.4.26, 5.4.29, 5.4.35 - 5.4.36, 5.4.40, 5.4.43
Starting array_diff array_diff() took 0.039 seconds and returned 500 entries
Output for 5.2.2, 5.2.15, 5.3.4, 5.3.6 - 5.3.13, 5.3.15, 5.3.20, 5.3.23 - 5.3.25, 5.3.28 - 5.3.29, 5.4.5, 5.4.8, 5.4.12, 5.4.14
Starting array_diff array_diff() took 0.037 seconds and returned 500 entries
Output for 4.3.4, 5.4.13
Starting array_diff array_diff() took 0.056 seconds and returned 500 entries
Output for 5.3.22, 5.4.0
Starting array_diff array_diff() took 0.046 seconds and returned 500 entries
Output for 4.3.0 - 4.3.1, 4.3.10, 4.4.2, 4.4.4, 4.4.9, 5.0.4, 5.1.1 - 5.1.3, 5.3.21
Starting array_diff array_diff() took 0.049 seconds and returned 500 entries
Output for 4.3.6, 4.3.9, 4.3.11, 4.4.1, 4.4.6 - 4.4.8, 5.0.0 - 5.0.2, 5.3.16, 5.3.18 - 5.3.19
Starting array_diff array_diff() took 0.048 seconds and returned 500 entries
Output for 5.3.3
Starting array_diff array_diff() took 0.258 seconds and returned 500 entries
Output for 5.2.7, 5.3.1 - 5.3.2
Starting array_diff array_diff() took 0.270 seconds and returned 500 entries
Output for 5.2.12, 5.3.0
Starting array_diff array_diff() took 0.271 seconds and returned 500 entries
Output for 5.2.14
Starting array_diff array_diff() took 0.272 seconds and returned 500 entries
Output for 5.2.13
Starting array_diff array_diff() took 0.269 seconds and returned 500 entries
Output for 5.2.9, 5.2.11
Starting array_diff array_diff() took 0.268 seconds and returned 500 entries
Output for 5.2.10
Starting array_diff array_diff() took 0.267 seconds and returned 500 entries
Output for 5.2.8
Starting array_diff array_diff() took 0.364 seconds and returned 500 entries
Output for 5.2.6
Starting array_diff array_diff() took 0.342 seconds and returned 500 entries
Output for 5.2.3 - 5.2.4
Starting array_diff array_diff() took 0.035 seconds and returned 500 entries
Output for 4.3.5, 5.0.3, 5.1.5 - 5.1.6
Starting array_diff array_diff() took 0.051 seconds and returned 500 entries
Output for 5.0.5
Starting array_diff array_diff() took 0.062 seconds and returned 500 entries
Output for 4.3.3
Starting array_diff array_diff() took 0.072 seconds and returned 500 entries
Output for 4.3.2
Starting array_diff array_diff() took 0.064 seconds and returned 500 entries