3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $i=0; $j=500000; while($i < 60000) { $i++; $j++; $data1[] = md5($i); $data2[] = md5($j); } $time = microtime(true); echo "Starting array_diff\n"; $data_diff1 = array_merge($data1, $data2); $time = microtime(true) - $time; echo 'array_diff() took ' . number_format($time, 3) . ' seconds and returned ' . count($data_diff1) . " entries\n";
Output for hhvm-3.10.0 - 3.12.0, 7.0.6 - 7.0.12, 7.1.0
Starting array_diff array_diff() took 0.003 seconds and returned 120000 entries
Output for 7.0.0, 7.0.4 - 7.0.5, 7.0.14
Starting array_diff array_diff() took 0.004 seconds and returned 120000 entries
Output for 5.5.24, 5.5.32 - 5.5.33, 5.6.8, 5.6.10, 5.6.13 - 5.6.14, 5.6.16 - 5.6.19, 5.6.21, 7.0.1, 7.0.3
Starting array_diff array_diff() took 0.012 seconds and returned 120000 entries
Output for 5.6.15, 7.0.2
Starting array_diff array_diff() took 0.014 seconds and returned 120000 entries
Output for 5.5.28, 5.5.30, 5.5.34, 5.6.11, 5.6.28
Starting array_diff array_diff() took 0.013 seconds and returned 120000 entries
Output for 5.6.20
Starting array_diff array_diff() took 0.020 seconds and returned 120000 entries
Output for 5.3.0, 5.5.29, 5.6.9, 5.6.12
Starting array_diff array_diff() took 0.010 seconds and returned 120000 entries
Output for 5.5.35 - 5.6.7
Starting array_diff array_diff() took 0.009 seconds and returned 120000 entries
Output for 5.5.31
Starting array_diff array_diff() took 0.011 seconds and returned 120000 entries
Output for 5.5.27
Starting array_diff array_diff() took 0.016 seconds and returned 120000 entries
Output for 5.5.26
Starting array_diff array_diff() took 0.015 seconds and returned 120000 entries
Output for 5.5.25
Starting array_diff array_diff() took 0.018 seconds and returned 120000 entries
Output for 4.3.5, 4.4.7, 5.3.3, 5.4.5, 5.4.8, 5.4.25, 5.4.42, 5.4.45
Starting array_diff array_diff() took 0.037 seconds and returned 120000 entries
Output for 5.2.6, 5.3.2, 5.3.9, 5.4.17, 5.4.19, 5.4.31, 5.4.38, 5.4.44
Starting array_diff array_diff() took 0.026 seconds and returned 120000 entries
Output for 4.4.1, 5.1.3, 5.2.2, 5.2.14, 5.4.24, 5.4.43
Starting array_diff array_diff() took 0.036 seconds and returned 120000 entries
Output for 4.3.7 - 4.3.8, 5.3.10, 5.4.7, 5.4.11, 5.4.41
Starting array_diff array_diff() took 0.029 seconds and returned 120000 entries
Output for 4.3.1, 5.0.5, 5.3.21, 5.4.2, 5.4.6, 5.4.9 - 5.4.10, 5.4.34, 5.4.40
Starting array_diff array_diff() took 0.028 seconds and returned 120000 entries
Output for 5.2.1, 5.2.4, 5.3.15, 5.3.19, 5.4.39
Starting array_diff array_diff() took 0.032 seconds and returned 120000 entries
Output for 5.4.4, 5.4.14, 5.4.37
Starting array_diff array_diff() took 0.033 seconds and returned 120000 entries
Output for 4.3.11, 4.4.4, 5.0.4, 5.1.2, 5.3.28, 5.4.30, 5.4.36
Starting array_diff array_diff() took 0.038 seconds and returned 120000 entries
Output for 4.3.6, 4.4.3, 5.3.7, 5.4.1, 5.4.35
Starting array_diff array_diff() took 0.034 seconds and returned 120000 entries
Output for 4.4.5, 5.2.10 - 5.2.11, 5.2.17, 5.3.12, 5.3.23 - 5.3.24, 5.4.12, 5.4.32
Starting array_diff array_diff() took 0.030 seconds and returned 120000 entries
Output for 4.3.3, 4.4.9, 5.0.1, 5.1.5, 5.3.17, 5.4.29
Starting array_diff array_diff() took 0.039 seconds and returned 120000 entries
Output for 4.3.0, 4.4.8, 5.3.11, 5.3.27, 5.4.0, 5.4.16, 5.4.28
Starting array_diff array_diff() took 0.035 seconds and returned 120000 entries
Output for 5.3.16, 5.4.27
Starting array_diff array_diff() took 0.044 seconds and returned 120000 entries
Output for 5.2.3, 5.2.8, 5.2.13, 5.3.13, 5.3.22, 5.4.3, 5.4.18, 5.4.23, 5.4.26
Starting array_diff array_diff() took 0.027 seconds and returned 120000 entries
Output for 5.2.9, 5.3.1, 5.3.8, 5.3.25, 5.4.13, 5.4.22
Starting array_diff array_diff() took 0.025 seconds and returned 120000 entries
Output for 5.4.21
Starting array_diff array_diff() took 0.040 seconds and returned 120000 entries
Output for 5.0.2, 5.4.20
Starting array_diff array_diff() took 0.041 seconds and returned 120000 entries
Output for 4.3.10, 5.2.5, 5.3.18, 5.4.15
Starting array_diff array_diff() took 0.031 seconds and returned 120000 entries
Output for 4.4.2, 5.3.29
Starting array_diff array_diff() took 0.045 seconds and returned 120000 entries
Output for 5.3.26
Starting array_diff array_diff() took 0.047 seconds and returned 120000 entries
Output for 5.2.16, 5.3.6, 5.3.20
Starting array_diff array_diff() took 0.023 seconds and returned 120000 entries
Output for 5.0.0, 5.3.14
Starting array_diff array_diff() took 0.051 seconds and returned 120000 entries
Output for 5.2.7, 5.2.12, 5.2.15, 5.3.4 - 5.3.5
Starting array_diff array_diff() took 0.024 seconds and returned 120000 entries
Output for 5.2.0
Starting array_diff array_diff() took 0.022 seconds and returned 120000 entries
Output for 4.3.2, 5.1.6
Starting array_diff array_diff() took 0.048 seconds and returned 120000 entries
Output for 5.1.4
Starting array_diff array_diff() took 0.057 seconds and returned 120000 entries
Output for 5.1.1
Starting array_diff array_diff() took 0.046 seconds and returned 120000 entries
Output for 5.0.3, 5.1.0
Starting array_diff array_diff() took 0.056 seconds and returned 120000 entries
Output for 4.4.6
Starting array_diff array_diff() took 0.062 seconds and returned 120000 entries
Output for 4.4.0
Starting array_diff array_diff() took 0.043 seconds and returned 120000 entries
Output for 4.3.9
Starting array_diff array_diff() took 0.053 seconds and returned 120000 entries
Output for 4.3.4
Starting array_diff array_diff() took 0.075 seconds and returned 120000 entries