3v4l.org

run code in 150+ php & hhvm versions
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<?php $i=0; $j=500000; while($i < 60000) { $i++; $j++; $data1[] = md5($i); $data2[] = md5($j); } $time = microtime(true); echo "Starting array_diff\n"; $data_diff1 = array_diff($data1, $data2); $time = microtime(true) - $time; echo 'array_diff() took ' . number_format($time, 3) . ' seconds and returned ' . count($data_diff1) . " entries\n";

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Output for 7.1.0
Starting array_diff array_diff() took 0.062 seconds and returned 60000 entries
Output for 7.0.14
Starting array_diff array_diff() took 0.069 seconds and returned 60000 entries
Output for 7.0.13
Starting array_diff array_diff() took 0.080 seconds and returned 60000 entries
Output for 5.3.16, 7.0.12
Starting array_diff array_diff() took 0.178 seconds and returned 60000 entries
Output for 7.0.11
Starting array_diff array_diff() took 0.105 seconds and returned 60000 entries
Output for 7.0.10
Starting array_diff array_diff() took 0.090 seconds and returned 60000 entries
Output for 7.0.9
Starting array_diff array_diff() took 0.068 seconds and returned 60000 entries
Output for 7.0.8
Starting array_diff array_diff() took 0.092 seconds and returned 60000 entries
Output for 7.0.7
Starting array_diff array_diff() took 0.130 seconds and returned 60000 entries
Output for 7.0.6
Starting array_diff array_diff() took 0.079 seconds and returned 60000 entries
Output for 7.0.5
Starting array_diff array_diff() took 0.081 seconds and returned 60000 entries
Output for 7.0.4
Starting array_diff array_diff() took 0.075 seconds and returned 60000 entries
Output for 7.0.3
Starting array_diff array_diff() took 0.070 seconds and returned 60000 entries
Output for 7.0.2
Starting array_diff array_diff() took 0.071 seconds and returned 60000 entries
Output for 7.0.1
Starting array_diff array_diff() took 0.073 seconds and returned 60000 entries
Output for 7.0.0
Starting array_diff array_diff() took 0.074 seconds and returned 60000 entries
Output for hhvm-3.13.2
Starting array_diff array_diff() took 0.012 seconds and returned 60000 entries
Output for hhvm-3.10.0 - 3.12.0
Starting array_diff array_diff() took 0.013 seconds and returned 60000 entries
Output for 5.5.22, 5.6.29
Starting array_diff array_diff() took 0.245 seconds and returned 60000 entries
Output for 5.6.28
Starting array_diff array_diff() took 0.361 seconds and returned 60000 entries
Output for 5.6.27
Starting array_diff array_diff() took 0.342 seconds and returned 60000 entries
Output for 5.6.26
Starting array_diff array_diff() took 0.275 seconds and returned 60000 entries
Output for 5.6.25
Starting array_diff array_diff() took 0.470 seconds and returned 60000 entries
Output for 5.6.16, 5.6.24
Starting array_diff array_diff() took 0.237 seconds and returned 60000 entries
Output for 5.4.14, 5.6.8, 5.6.23
Starting array_diff array_diff() took 0.238 seconds and returned 60000 entries
Output for 5.3.9, 5.6.22
Starting array_diff array_diff() took 0.259 seconds and returned 60000 entries
Output for 5.6.11, 5.6.21
Starting array_diff array_diff() took 0.311 seconds and returned 60000 entries
Output for 5.6.20
Starting array_diff array_diff() took 0.327 seconds and returned 60000 entries
Output for 5.6.19
Starting array_diff array_diff() took 0.264 seconds and returned 60000 entries
Output for 5.6.18
Starting array_diff array_diff() took 0.230 seconds and returned 60000 entries
Output for 5.3.4, 5.4.19, 5.6.17
Starting array_diff array_diff() took 0.227 seconds and returned 60000 entries
Output for 5.6.15
Starting array_diff array_diff() took 0.350 seconds and returned 60000 entries
Output for 5.4.4, 5.6.12, 5.6.14
Starting array_diff array_diff() took 0.338 seconds and returned 60000 entries
Output for 5.6.13
Starting array_diff array_diff() took 0.274 seconds and returned 60000 entries
Output for 5.6.10
Starting array_diff array_diff() took 0.364 seconds and returned 60000 entries
Output for 5.6.9
Starting array_diff array_diff() took 0.421 seconds and returned 60000 entries
Output for 5.6.7
Starting array_diff array_diff() took 0.428 seconds and returned 60000 entries
Output for 5.5.32, 5.6.5 - 5.6.6
Starting array_diff array_diff() took 0.223 seconds and returned 60000 entries
Output for 5.4.13, 5.5.6, 5.6.4
Starting array_diff array_diff() took 0.216 seconds and returned 60000 entries
Output for 5.3.27, 5.4.25, 5.4.32, 5.5.14, 5.6.3
Starting array_diff array_diff() took 0.212 seconds and returned 60000 entries
Output for 5.6.2
Starting array_diff array_diff() took 0.219 seconds and returned 60000 entries
Output for 5.5.11, 5.6.1
Starting array_diff array_diff() took 0.207 seconds and returned 60000 entries
Output for 5.5.19, 5.5.31, 5.6.0
Starting array_diff array_diff() took 0.233 seconds and returned 60000 entries
Output for 5.4.29, 5.5.38
Starting array_diff array_diff() took 0.218 seconds and returned 60000 entries
Output for 5.4.1, 5.5.35, 5.5.37
Starting array_diff array_diff() took 0.229 seconds and returned 60000 entries
Output for 5.5.36
Starting array_diff array_diff() took 0.323 seconds and returned 60000 entries
Output for 5.5.34
Starting array_diff array_diff() took 0.263 seconds and returned 60000 entries
Output for 5.5.33
Starting array_diff array_diff() took 0.260 seconds and returned 60000 entries
Output for 5.5.30
Starting array_diff array_diff() took 0.309 seconds and returned 60000 entries
Output for 5.5.29
Starting array_diff array_diff() took 0.313 seconds and returned 60000 entries
Output for 5.5.28
Starting array_diff array_diff() took 0.384 seconds and returned 60000 entries
Output for 5.4.18, 5.5.18, 5.5.27
Starting array_diff array_diff() took 0.351 seconds and returned 60000 entries
Output for 5.5.26
Starting array_diff array_diff() took 0.370 seconds and returned 60000 entries
Output for 5.4.39, 5.5.25
Starting array_diff array_diff() took 0.403 seconds and returned 60000 entries
Output for 5.5.5, 5.5.24
Starting array_diff array_diff() took 0.371 seconds and returned 60000 entries
Output for 5.5.23
Starting array_diff array_diff() took 0.244 seconds and returned 60000 entries
Output for 5.4.34, 5.5.21
Starting array_diff array_diff() took 0.220 seconds and returned 60000 entries
Output for 5.3.5, 5.4.8, 5.5.15, 5.5.20
Starting array_diff array_diff() took 0.234 seconds and returned 60000 entries
Output for 5.5.16
Starting array_diff array_diff() took 0.303 seconds and returned 60000 entries
Output for 5.4.27, 5.5.13
Starting array_diff array_diff() took 0.209 seconds and returned 60000 entries
Output for 5.5.12
Starting array_diff array_diff() took 0.273 seconds and returned 60000 entries
Output for 5.5.10
Starting array_diff array_diff() took 0.211 seconds and returned 60000 entries
Output for 5.5.9
Starting array_diff array_diff() took 0.246 seconds and returned 60000 entries
Output for 5.5.2, 5.5.8
Starting array_diff array_diff() took 0.236 seconds and returned 60000 entries
Output for 5.5.7
Starting array_diff array_diff() took 0.197 seconds and returned 60000 entries
Output for 5.3.12, 5.5.4
Starting array_diff array_diff() took 0.210 seconds and returned 60000 entries
Output for 5.5.3
Starting array_diff array_diff() took 0.285 seconds and returned 60000 entries
Output for 5.5.1
Starting array_diff array_diff() took 0.256 seconds and returned 60000 entries
Output for 5.5.0
Starting array_diff array_diff() took 0.380 seconds and returned 60000 entries
Output for 5.4.45
Starting array_diff array_diff() took 0.254 seconds and returned 60000 entries
Output for 5.4.44
Starting array_diff array_diff() took 0.249 seconds and returned 60000 entries
Output for 5.4.43
Starting array_diff array_diff() took 0.317 seconds and returned 60000 entries
Output for 5.4.42
Starting array_diff array_diff() took 0.346 seconds and returned 60000 entries
Output for 5.4.41
Starting array_diff array_diff() took 0.257 seconds and returned 60000 entries
Output for 5.4.40
Starting array_diff array_diff() took 0.402 seconds and returned 60000 entries
Output for 5.4.38
Starting array_diff array_diff() took 0.224 seconds and returned 60000 entries
Output for 5.4.37
Starting array_diff array_diff() took 0.217 seconds and returned 60000 entries
Output for 5.4.2, 5.4.26, 5.4.36
Starting array_diff array_diff() took 0.214 seconds and returned 60000 entries
Output for 5.4.3, 5.4.35
Starting array_diff array_diff() took 0.226 seconds and returned 60000 entries
Output for 5.4.31
Starting array_diff array_diff() took 0.204 seconds and returned 60000 entries
Output for 5.4.30
Starting array_diff array_diff() took 0.201 seconds and returned 60000 entries
Output for 5.4.28
Starting array_diff array_diff() took 0.270 seconds and returned 60000 entries
Output for 5.4.24
Starting array_diff array_diff() took 0.332 seconds and returned 60000 entries
Output for 5.4.23
Starting array_diff array_diff() took 0.196 seconds and returned 60000 entries
Output for 5.3.22, 5.4.22
Starting array_diff array_diff() took 0.203 seconds and returned 60000 entries
Output for 5.4.21
Starting array_diff array_diff() took 0.343 seconds and returned 60000 entries
Output for 5.4.20
Starting array_diff array_diff() took 0.319 seconds and returned 60000 entries
Output for 5.4.17
Starting array_diff array_diff() took 0.336 seconds and returned 60000 entries
Output for 5.4.16
Starting array_diff array_diff() took 0.231 seconds and returned 60000 entries
Output for 5.3.18, 5.4.15
Starting array_diff array_diff() took 0.208 seconds and returned 60000 entries
Output for 5.3.24, 5.4.12
Starting array_diff array_diff() took 0.194 seconds and returned 60000 entries
Output for 5.4.11
Starting array_diff array_diff() took 0.193 seconds and returned 60000 entries
Output for 5.4.10
Starting array_diff array_diff() took 0.205 seconds and returned 60000 entries
Output for 5.4.9
Starting array_diff array_diff() took 0.225 seconds and returned 60000 entries
Output for 5.4.7
Starting array_diff array_diff() took 0.198 seconds and returned 60000 entries
Output for 5.4.6
Starting array_diff array_diff() took 0.329 seconds and returned 60000 entries
Output for 5.4.5
Starting array_diff array_diff() took 0.335 seconds and returned 60000 entries
Output for 5.4.0
Starting array_diff array_diff() took 0.392 seconds and returned 60000 entries
Output for 5.3.21, 5.3.23, 5.3.29
Starting array_diff array_diff() took 0.179 seconds and returned 60000 entries
Output for 5.3.28
Starting array_diff array_diff() took 0.189 seconds and returned 60000 entries
Output for 5.3.19, 5.3.26
Starting array_diff array_diff() took 0.191 seconds and returned 60000 entries
Output for 5.3.25
Starting array_diff array_diff() took 0.188 seconds and returned 60000 entries
Output for 5.3.20
Starting array_diff array_diff() took 0.291 seconds and returned 60000 entries
Output for 5.3.17
Starting array_diff array_diff() took 0.301 seconds and returned 60000 entries
Output for 5.3.15
Starting array_diff array_diff() took 0.321 seconds and returned 60000 entries
Output for 5.3.14
Starting array_diff array_diff() took 0.325 seconds and returned 60000 entries
Output for 5.3.13
Starting array_diff array_diff() took 0.200 seconds and returned 60000 entries
Output for 5.3.11
Starting array_diff array_diff() took 0.222 seconds and returned 60000 entries
Output for 5.3.10
Starting array_diff array_diff() took 0.235 seconds and returned 60000 entries
Output for 5.3.8
Starting array_diff array_diff() took 0.258 seconds and returned 60000 entries
Output for 5.3.7
Starting array_diff array_diff() took 0.282 seconds and returned 60000 entries
Output for 5.3.6
Starting array_diff array_diff() took 0.248 seconds and returned 60000 entries
Output for 5.3.0 - 5.3.3
Starting array_diff
Process exited with code 137.