3v4l.org

run code in 300+ PHP versions simultaneously
<?php $data = array(); $data2 = array(); $i=0; $j=500000; while($i < 60000) { $i++; $j++; $data1[] = md5($i); $data2[] = md5($j); } $time = microtime(true); echo "Starting array_diff\n"; echo print_r($data2,true); $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)
7.3.10.0310.04330.54
7.3.00.0390.04630.51
7.2.130.0330.05330.95
7.2.120.0300.05430.67
7.2.110.0370.05030.61
7.2.100.0460.04030.43
7.2.90.0310.05630.65
7.2.80.0370.05730.55
7.2.70.0340.05130.63
7.2.60.0300.05630.66
7.2.50.0500.05030.70
7.2.40.0120.05730.83
7.2.30.0480.05930.74
7.2.20.0320.05530.41
7.2.10.0360.05230.09
7.2.00.0190.04831.96
7.1.250.0330.05929.79
7.1.70.0030.04531.00
7.1.60.0130.08231.20
7.1.50.0100.07630.82
7.1.00.0070.12336.19
7.0.200.0980.05331.90
7.0.140.0100.14037.29
7.0.120.0130.12737.43
7.0.100.2700.08736.51
7.0.90.2630.13736.41
7.0.80.0100.11336.45
7.0.70.0200.10036.36
7.0.60.1830.11036.54
7.0.50.3270.14336.76
7.0.40.1100.14726.88
7.0.30.1130.13027.11
7.0.20.0900.10026.98
7.0.10.0800.14327.06
7.0.00.0830.09726.95
5.6.280.0130.16349.52
5.6.250.0200.15349.29
5.6.240.0300.16749.41
5.6.230.0300.12049.38
5.6.220.0370.14049.29
5.6.210.0130.16349.36
5.6.200.0170.17749.77
5.6.190.0230.13049.66
5.6.180.0170.15749.80
5.6.170.0270.13349.77
5.6.160.0170.11049.87
5.6.150.0100.15349.68
5.6.140.0030.11749.84
5.6.130.0130.16749.77
5.6.120.0030.19049.75
5.6.110.0200.14349.77
5.6.100.0300.12349.78
5.6.90.0200.14049.64
5.6.80.0100.15749.29
5.6.70.0130.17049.11
5.6.60.0130.12749.20
5.6.50.0070.11349.16
5.6.40.0030.11749.04
5.6.30.0170.16049.02
5.6.20.0200.15049.21
5.6.10.0070.14049.00
5.6.00.0330.16349.00
5.5.380.0270.10049.13
5.5.370.0100.17049.17
5.5.360.0200.17349.09
5.5.350.0100.15749.20
5.5.340.0200.14349.59
5.5.330.0200.16049.61
5.5.320.0270.13049.51
5.5.310.0030.16049.54
5.5.300.0170.13749.35
5.5.290.0130.15349.50
5.5.280.0170.16749.49
5.5.270.0170.16749.55
5.5.260.0030.16749.52
5.5.250.0230.15049.42
5.5.240.0130.16349.00
5.5.230.0130.15349.02
5.5.220.0230.16748.99
5.5.210.0130.11348.93
5.5.200.0100.20348.94
5.5.190.0170.12048.98
5.5.180.0230.15348.96
5.5.160.0230.14348.89
5.5.150.0200.18049.00
5.5.140.0200.12048.99
5.5.130.0300.19048.88
5.5.120.0170.15048.93
5.5.110.0300.17748.91
5.5.100.0270.17748.78
5.5.90.0130.14048.88
5.5.80.0170.11048.89
5.5.70.0170.16048.83
5.5.60.0300.16348.87
5.5.50.0100.14048.84
5.5.40.0130.19048.82
5.5.30.0230.16348.88
5.5.20.0300.15748.77
5.5.10.0200.12348.79
5.5.00.0130.17048.67
5.4.450.0200.13047.94
5.4.440.0130.15047.84
5.4.430.0170.15747.87
5.4.420.0100.15048.00
5.4.410.0200.15747.88
5.4.400.0200.13347.70
5.4.390.0200.14347.70
5.4.380.0230.14747.75
5.4.370.0030.16347.55
5.4.360.0130.15747.69
5.4.350.0130.16347.85
5.4.340.0130.10347.57
5.4.320.0130.11047.87
5.4.310.0100.15047.55
5.4.300.0230.15047.55
5.4.290.0100.15747.63
5.4.280.0130.14747.84
5.4.270.0170.15047.71
5.4.260.0170.13747.76
5.4.250.0230.15047.67
5.4.240.0200.15347.67
5.4.230.0200.17047.83
5.4.220.0270.15047.51
5.4.210.0230.14347.71
5.4.200.0200.15347.68
5.4.190.0170.15347.79
5.4.180.0130.15347.68
5.4.170.0100.15747.68
5.4.160.0230.11047.74
5.4.150.0270.12347.69
5.4.140.0270.18044.95
5.4.130.0230.16044.96
5.4.120.0130.14344.89
5.4.110.0200.14345.05
5.4.100.0100.16345.16
5.4.90.0230.10745.07
5.4.80.0200.13345.09
5.4.70.0100.15745.18
5.4.60.0100.16045.02
5.4.50.0100.11345.12
5.4.40.0170.12745.11
5.4.30.0200.12745.16
5.4.20.0100.15745.13
5.4.10.0200.15745.07
5.4.00.0130.16344.57
5.3.290.0200.14043.21
5.3.280.0130.15043.25
5.3.270.0230.16043.21
5.3.260.0200.16343.28
5.3.250.0170.13743.15
5.3.240.0170.15043.29
5.3.230.0170.16343.61
5.3.220.0230.13743.07
5.3.210.0130.15043.25
5.3.200.0030.16343.14
5.3.190.0070.17343.19
5.3.180.0130.12343.09
5.3.170.0130.15043.31
5.3.160.0100.13043.09
5.3.150.0100.15743.24
5.3.140.0070.15343.25
5.3.130.0300.15343.10
5.3.120.0030.16343.09
5.3.110.0170.15343.17
5.3.100.0170.10042.56
5.3.90.0130.16042.79
5.3.80.0270.15342.55
5.3.70.0270.13742.59
5.3.60.0070.16342.52
5.3.50.0030.15742.52
5.3.40.0170.15342.57
5.3.30.0530.10042.50
5.3.20.0170.11742.22
5.3.10.0130.14342.11
5.3.00.0170.13342.25
5.2.170.0200.15338.77
5.2.160.0100.16038.55
5.2.150.0030.17038.83
5.2.140.0330.10338.68
5.2.130.0130.14738.59
5.2.120.0130.17039.08
5.2.110.0130.15038.65
5.2.100.0170.14338.63
5.2.90.0170.16038.69
5.2.80.0100.11338.76
5.2.70.0200.14338.55
5.2.60.0230.13738.64
5.2.50.0230.14738.58
5.2.40.0130.14738.45
5.2.30.0230.16038.54
5.2.20.0070.32038.64
5.2.10.0170.28738.33
5.2.00.0130.32338.30
5.1.60.0300.29345.75
5.1.50.0130.31346.27
5.1.40.0070.30345.73
5.1.30.0170.29746.02
5.1.20.0170.29746.07
5.1.10.0130.29745.68
5.1.00.0200.30345.78
5.0.50.0130.31044.30
5.0.40.0130.26344.12
5.0.30.0200.31043.97
5.0.20.0600.24743.99
5.0.10.0170.32043.70
5.0.00.0070.27043.71
4.4.90.0100.33341.68
4.4.80.0130.26741.66
4.4.70.0070.31341.74
4.4.60.0070.30741.69
4.4.50.0270.31041.69
4.4.40.0200.33341.71
4.4.30.0030.31041.67
4.4.20.0000.27741.77
4.4.10.0100.32041.76
4.4.00.0070.34341.70
4.3.110.0200.30041.63
4.3.100.0200.32341.62
4.3.90.0200.29741.61
4.3.80.0170.25041.57
4.3.70.0000.22741.59
4.3.60.0070.25741.59
4.3.50.0170.28341.60
4.3.40.0130.25341.54
4.3.30.0100.31740.36
4.3.20.0030.21340.36
4.3.10.0070.25740.32
4.3.00.0130.24340.32

preferences:
31.47 ms | 400 KiB | 5 Q