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run code in 150+ php & hhvm versions
Bugs & Features
<?php $i=0; $j=500000; while($i < 60000) { $i++; $j++; $data1[] = md5(md5($i)); $data2[] = md5(md5($j)); } $time = microtime(true); echo "Starting array_diff\n"; $data_diff1 = array_diff($data1, $data2); $time = microtime(true) - $time; echo 'array_diff() took ' . number_format($time, 3) . ' seconds and returned ' . count($data_diff1) . " entries\n";
Output for 7.0.0 - 7.0.1, 7.0.5 - 7.0.6, 7.0.9 - 7.0.12
Starting array_diff array_diff() took 0.010 seconds and returned 60000 entries
Output for 7.0.8
Starting array_diff array_diff() took 0.008 seconds and returned 60000 entries
Output for 7.0.4, 7.0.7
Starting array_diff array_diff() took 0.009 seconds and returned 60000 entries
Output for 7.0.3
Starting array_diff array_diff() took 0.011 seconds and returned 60000 entries
Output for 7.0.2
Starting array_diff array_diff() took -0.181 seconds and returned 60000 entries
Output for 5.6.15, 5.6.26
Starting array_diff array_diff() took 0.131 seconds and returned 60000 entries
Output for 5.4.41, 5.5.2, 5.5.7, 5.5.12, 5.5.35, 5.6.5, 5.6.11, 5.6.25
Starting array_diff array_diff() took 0.127 seconds and returned 60000 entries
Output for 5.5.0, 5.5.13, 5.5.19, 5.5.21, 5.5.24, 5.5.38, 5.6.1 - 5.6.2, 5.6.4, 5.6.9, 5.6.24
Starting array_diff array_diff() took 0.128 seconds and returned 60000 entries
Output for 5.4.7, 5.4.9, 5.4.18, 5.4.28, 5.5.22, 5.6.10, 5.6.14, 5.6.18, 5.6.23
Starting array_diff array_diff() took 0.126 seconds and returned 60000 entries
Output for 5.4.2, 5.4.15, 5.4.17, 5.4.23, 5.4.32, 5.5.14, 5.5.31, 5.6.22
Starting array_diff array_diff() took 0.124 seconds and returned 60000 entries
Output for 5.2.0, 5.5.11, 5.5.15, 5.5.20, 5.5.34, 5.6.7, 5.6.19, 5.6.21
Starting array_diff array_diff() took 0.130 seconds and returned 60000 entries
Output for 5.4.1, 5.4.4, 5.4.6, 5.4.26, 5.5.5, 5.5.10, 5.5.16 - 5.5.18, 5.5.25, 5.6.20
Starting array_diff array_diff() took 0.125 seconds and returned 60000 entries
Output for 5.5.3, 5.5.26, 5.5.29, 5.5.33, 5.6.0, 5.6.3, 5.6.13, 5.6.16 - 5.6.17
Starting array_diff array_diff() took 0.129 seconds and returned 60000 entries
Output for 5.6.12
Starting array_diff array_diff() took -0.229 seconds and returned 60000 entries
Output for 5.4.3, 5.4.12, 5.4.35, 5.4.42, 5.5.27 - 5.5.28, 5.5.36, 5.6.8
Starting array_diff array_diff() took 0.123 seconds and returned 60000 entries
Output for 5.4.0, 5.4.20, 5.4.22, 5.4.24, 5.4.29, 5.4.37 - 5.4.38, 5.4.44, 5.5.1, 5.6.6
Starting array_diff array_diff() took 0.122 seconds and returned 60000 entries
Output for 5.4.14, 5.4.21, 5.4.25, 5.4.45, 5.5.9, 5.5.37
Starting array_diff array_diff() took 0.120 seconds and returned 60000 entries
Output for 5.5.32
Starting array_diff array_diff() took -0.305 seconds and returned 60000 entries
Output for 5.4.13, 5.4.19, 5.4.43, 5.5.8, 5.5.30
Starting array_diff array_diff() took 0.121 seconds and returned 60000 entries
Output for 5.4.31, 5.5.23
Starting array_diff array_diff() took 0.119 seconds and returned 60000 entries
Output for 5.4.40, 5.5.6
Starting array_diff array_diff() took -0.269 seconds and returned 60000 entries
Output for 5.5.4
Starting array_diff array_diff() took -0.162 seconds and returned 60000 entries
Output for 5.4.39
Starting array_diff array_diff() took -0.159 seconds and returned 60000 entries
Output for 5.4.11, 5.4.36
Starting array_diff array_diff() took 0.115 seconds and returned 60000 entries
Output for 5.4.34
Starting array_diff array_diff() took -0.205 seconds and returned 60000 entries
Output for 5.4.30
Starting array_diff array_diff() took -0.249 seconds and returned 60000 entries
Output for 5.4.27
Starting array_diff array_diff() took 0.116 seconds and returned 60000 entries
Output for 5.4.16
Starting array_diff array_diff() took -0.308 seconds and returned 60000 entries
Output for 5.4.10
Starting array_diff array_diff() took -0.235 seconds and returned 60000 entries
Output for 5.4.8
Starting array_diff array_diff() took 0.118 seconds and returned 60000 entries
Output for 5.4.5
Starting array_diff array_diff() took -0.260 seconds and returned 60000 entries
Output for 5.3.29
Starting array_diff array_diff() took 0.107 seconds and returned 60000 entries
Output for 5.3.7, 5.3.28
Starting array_diff array_diff() took 0.110 seconds and returned 60000 entries
Output for 5.2.15, 5.3.27
Starting array_diff array_diff() took 0.101 seconds and returned 60000 entries
Output for 5.3.9, 5.3.24, 5.3.26
Starting array_diff array_diff() took 0.106 seconds and returned 60000 entries
Output for 5.2.3, 5.2.5, 5.2.17, 5.3.23, 5.3.25
Starting array_diff array_diff() took 0.108 seconds and returned 60000 entries
Output for 5.3.22
Starting array_diff array_diff() took -0.371 seconds and returned 60000 entries
Output for 5.2.1, 5.3.21
Starting array_diff array_diff() took 0.113 seconds and returned 60000 entries
Output for 5.3.15, 5.3.20
Starting array_diff array_diff() took 0.109 seconds and returned 60000 entries
Output for 5.2.4, 5.3.10 - 5.3.11, 5.3.13, 5.3.16 - 5.3.19
Starting array_diff array_diff() took 0.111 seconds and returned 60000 entries
Output for 5.3.4 - 5.3.5, 5.3.8, 5.3.12, 5.3.14
Starting array_diff array_diff() took 0.112 seconds and returned 60000 entries
Output for 5.3.6
Starting array_diff array_diff() took -0.378 seconds and returned 60000 entries
Output for 5.2.6 - 5.2.14, 5.3.0 - 5.3.3
Starting array_diff
Process exited with code 137.
Output for 5.2.16
Starting array_diff array_diff() took -0.217 seconds and returned 60000 entries
Output for 5.2.2
Starting array_diff array_diff() took 0.102 seconds and returned 60000 entries
Output for 4.3.0, 4.3.8 - 4.3.9, 4.3.11, 5.0.1, 5.1.3, 5.1.5 - 5.1.6
Starting array_diff array_diff() took 0.144 seconds and returned 60000 entries
Output for 5.1.4
Starting array_diff array_diff() took 0.167 seconds and returned 60000 entries
Output for 4.3.5, 4.4.9, 5.1.2
Starting array_diff array_diff() took 0.138 seconds and returned 60000 entries
Output for 4.3.7, 4.4.3 - 4.4.5, 4.4.7, 5.0.5, 5.1.1
Starting array_diff array_diff() took 0.164 seconds and returned 60000 entries
Output for 5.1.0
Starting array_diff array_diff() took -0.980 seconds and returned 60000 entries
Output for 5.0.0, 5.0.4
Starting array_diff array_diff() took 0.139 seconds and returned 60000 entries
Output for 4.3.3, 5.0.3
Starting array_diff array_diff() took 0.140 seconds and returned 60000 entries
Output for 5.0.2
Starting array_diff array_diff() took 0.168 seconds and returned 60000 entries
Output for 4.4.8
Starting array_diff array_diff() took -0.837 seconds and returned 60000 entries
Output for 4.4.6
Starting array_diff array_diff() took 0.163 seconds and returned 60000 entries
Output for 4.3.10, 4.4.1 - 4.4.2
Starting array_diff array_diff() took 0.143 seconds and returned 60000 entries
Output for 4.4.0
Starting array_diff array_diff() took -0.782 seconds and returned 60000 entries
Output for 4.3.6
Starting array_diff array_diff() took 0.169 seconds and returned 60000 entries
Output for 4.3.4
Starting array_diff array_diff() took -0.968 seconds and returned 60000 entries
Output for 4.3.2
Starting array_diff array_diff() took 0.145 seconds and returned 60000 entries
Output for 4.3.1
Starting array_diff array_diff() took -0.948 seconds and returned 60000 entries