3v4l.org

run code in 300+ PHP versions simultaneously
<?php $i=0; $j=5000; while($i < 6000) { $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";

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
7.3.120.0030.04116.57
7.3.110.0100.03016.10
7.3.100.0030.04416.85
7.3.90.0070.03716.25
7.3.80.0060.03216.37
7.3.70.0030.04116.52
7.3.60.0070.04116.58
7.3.50.0070.04616.58
7.3.40.0100.04316.60
7.3.30.0030.05016.41
7.3.20.0070.04218.62
7.3.10.0030.04618.62
7.3.00.0030.03818.65
7.2.240.0070.04517.11
7.2.230.0030.05116.91
7.2.220.0030.05116.87
7.2.210.0070.05316.91
7.2.200.0000.04716.58
7.2.190.0070.04616.96
7.2.180.0070.05016.79
7.2.170.0030.05616.75
7.2.160.0100.04516.93
7.2.150.0070.04618.76
7.2.140.0030.04818.87
7.2.130.0100.04718.56
7.2.120.0100.04118.75
7.2.110.0100.04018.77
7.2.100.0070.04918.80
7.2.90.0130.03818.88
7.2.80.0110.04318.66
7.2.70.0070.04418.99
7.2.60.0130.03919.01
7.2.50.0060.04818.89
7.2.40.0100.04318.88
7.2.30.0070.04818.88
7.2.20.0100.04318.52
7.2.10.0070.04618.83
7.2.00.0070.04920.07
7.1.330.0000.05217.88
7.1.320.0070.04617.61
7.1.310.0030.05217.72
7.1.300.0070.04717.56
7.1.290.0100.04217.79
7.1.280.0030.05217.81
7.1.270.0030.05017.70
7.1.260.0000.05117.89
7.1.250.0200.04917.50
7.1.70.0070.05619.17
7.1.60.0130.06819.46
7.1.50.0070.08118.85
7.1.00.0070.12024.32
7.0.200.0060.03618.84
7.0.140.0070.11724.02
7.0.60.0030.14021.58
7.0.50.0100.11319.31
7.0.40.0100.12320.06
7.0.30.0270.12720.02
7.0.20.0330.12720.21
7.0.10.0270.12320.09
7.0.00.0130.08020.03
5.6.280.0100.67724.44
5.6.210.0070.67024.07
5.6.200.0130.70021.51
5.6.190.0030.68723.83
5.6.180.0200.73023.74
5.6.170.0170.72323.79
5.6.160.0030.68723.75
5.6.150.0100.73721.51
5.6.140.0170.78321.26
5.6.130.0030.77021.41
5.6.120.0000.68024.34
5.6.110.0070.67324.47
5.6.100.0170.73324.45
5.6.90.0100.75324.31
5.6.80.0170.68723.63
5.6.70.4400.68323.87
5.5.350.0030.78323.78
5.5.340.0030.68321.32
5.5.330.0070.68023.47
5.5.320.0200.77723.50
5.5.310.0270.74023.49
5.5.300.0130.65321.30
5.5.290.0070.76721.23
5.5.280.0130.73724.32
5.5.270.0070.75024.11
5.5.260.0200.78024.20
5.5.250.0070.77723.84
5.5.240.0030.82723.60
5.4.450.0300.70022.83
5.4.440.4430.72322.68
5.4.430.0170.68022.68
5.4.420.0330.72022.41
5.4.410.0200.76722.25
5.4.400.0270.71322.49
5.4.390.1630.75322.35
5.4.380.0230.65022.39
5.4.370.0200.65022.36
5.4.360.0330.68322.36
5.4.350.0270.68722.06
5.4.340.0030.70722.23
5.4.320.0160.81515.80
5.4.310.0100.75915.79
5.4.300.0130.75315.80
5.4.290.0260.79315.80
5.4.280.0080.93115.70
5.4.270.0090.90515.69
5.4.260.0080.74215.69
5.4.250.0110.77115.69
5.4.240.0080.91515.70
5.4.230.0160.76415.68
5.4.220.0130.79115.69
5.4.210.0170.72815.68
5.4.200.0050.71315.68
5.4.190.0130.71115.68
5.4.180.0070.72615.68
5.4.170.0090.71715.69
5.4.160.0090.73315.69
5.4.150.0090.70115.68
5.4.140.0070.67615.37
5.4.130.0120.68715.36
5.4.120.0090.71015.32
5.4.110.0090.79915.31
5.4.100.0110.72615.31
5.4.90.0070.73115.31
5.4.80.0130.72215.31
5.4.70.0080.70615.30
5.4.60.0080.67915.31
5.4.50.0100.70115.31
5.4.40.0100.69115.30
5.4.30.0080.69915.30
5.4.20.0090.69915.30
5.4.10.0090.71115.30
5.4.00.0070.70014.79

preferences:
34.97 ms | 401 KiB | 5 Q