3v4l.org

run code in 300+ PHP versions simultaneously
<?php $i=0; $j=9500000; while($i < 960000) { $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";

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)
7.3.10.0770.17064.20
7.3.00.0650.15664.36
7.2.130.0880.17164.72
7.2.120.1520.16464.68
7.2.110.1530.17364.79
7.2.100.1370.15764.56
7.2.90.1680.16964.82
7.2.80.1650.17564.48
7.2.70.1760.15664.53
7.2.60.1580.15364.72
7.2.50.1880.18064.60
7.2.40.1830.18064.67
7.2.30.1830.17764.84
7.2.20.0770.15364.54
7.2.10.1110.17064.43
7.2.00.1010.14466.08
7.1.250.1050.20263.39
7.1.70.0300.14664.97
7.1.60.0230.22365.35
7.1.50.0130.20465.14
7.1.00.0130.25070.26
7.0.201.0520.20463.01
7.0.140.0100.24770.18
7.0.60.0370.22767.93
7.0.50.0300.17765.81
7.0.40.0270.24035.79
7.0.30.1030.21335.81
7.0.20.0600.23735.72
7.0.10.0470.19335.88
7.0.00.0270.23735.85
5.6.280.0270.27385.79
5.6.210.0370.25385.31
5.6.200.0270.22082.86
5.6.190.0270.21784.86
5.6.180.0500.27385.15
5.6.170.0600.24384.79
5.6.160.0170.23085.05
5.6.150.0300.25782.77
5.6.140.0230.22782.71
5.6.130.0270.25382.61
5.6.120.0270.25385.70
5.6.110.0300.26785.68
5.6.100.0400.25085.66
5.6.90.0200.26085.66
5.6.80.0170.22085.07
5.6.70.4630.21385.13
5.5.350.0470.25085.19
5.5.340.0300.29782.52
5.5.330.0100.24084.82
5.5.320.0370.27384.73
5.5.310.0400.20084.75
5.5.300.0270.21082.52
5.5.290.0270.27082.57
5.5.280.0330.27385.58
5.5.270.0400.25385.48
5.5.260.0500.25785.48
5.5.250.0370.23085.27
5.5.240.0130.23084.84
5.4.450.0900.30084.10
5.4.440.0600.32383.94
5.4.430.0470.30784.09
5.4.420.0800.39083.93
5.4.410.0600.30383.94
5.4.400.0500.34083.25
5.4.390.0570.30783.18
5.4.380.0800.33383.27
5.4.370.0700.31383.22
5.4.360.0870.28783.34
5.4.350.0600.35083.38
5.4.340.0530.32783.27
5.4.320.0240.21177.14
5.4.310.0180.22177.14
5.4.300.0230.22777.15
5.4.290.0250.21777.14
5.4.280.0220.22377.04
5.4.270.0530.40783.50
5.4.260.0500.39383.21
5.4.250.0600.35083.51
5.4.240.0730.42383.44
5.4.230.0370.37783.44
5.4.220.0530.34383.34
5.4.210.0630.37383.28
5.4.200.0170.34383.40
5.4.190.0630.44083.20
5.4.180.0370.34083.18
5.4.170.0430.37083.39
5.4.160.0530.48783.48
5.4.150.0630.48083.49
5.4.140.0430.35080.83
5.4.130.0400.33080.99
5.4.120.0330.33780.99
5.4.110.0500.31380.97
5.4.100.0670.40781.06
5.4.90.0530.40781.01
5.4.80.0530.33781.00
5.4.70.0500.33380.86
5.4.60.0600.32380.88
5.4.50.0670.43381.05
5.4.40.0570.37780.84
5.4.30.0430.37780.94
5.4.20.0430.48380.80
5.4.10.0430.31780.95
5.4.00.0570.35380.38
5.3.290.0190.22776.07
5.3.280.0730.39777.61
5.3.270.0570.44077.86
5.3.260.0500.54777.84
5.3.250.0670.51377.94
5.3.240.0500.43777.53
5.3.230.0800.41777.61
5.3.220.0500.40077.81
5.3.210.0570.51777.64
5.3.200.0630.51777.63
5.3.190.0830.42377.47
5.3.180.1000.41777.67
5.3.170.0630.42377.66
5.3.160.0270.36777.81
5.3.150.0530.42377.79
5.3.140.0570.35377.80
5.3.130.0600.46077.78
5.3.120.0530.35077.79
5.3.110.0600.34777.76
5.3.100.0470.39077.27
5.3.90.0500.40377.06
5.3.80.0600.31776.85
5.3.70.0470.38377.21
5.3.60.0430.33777.27
5.3.50.0530.31777.13
5.3.40.0430.37777.03
5.3.30.0530.43376.91
5.3.20.0500.33376.55
5.3.10.0630.41376.69
5.3.00.0500.37776.90
5.2.170.0370.49774.49
5.2.160.0400.47774.54
5.2.150.0530.33374.51
5.2.140.0630.44074.62
5.2.130.0530.43374.46
5.2.120.0400.39074.50
5.2.110.0630.48774.60
5.2.100.0700.44774.67
5.2.90.0600.45374.67
5.2.80.0670.42074.47
5.2.70.0700.42774.50
5.2.60.0630.53074.41
5.2.50.0430.44774.50
5.2.40.0530.43374.75
5.2.30.0600.67774.50
5.2.20.0771.73074.69
5.2.10.0601.35074.60
5.2.00.1002.357143.68
5.1.60.1802.243164.88
5.1.50.1432.297157.53
5.1.40.1902.230149.84
5.1.30.1532.307165.66
5.1.20.1332.307178.63
5.1.10.1472.297194.31
5.1.00.0971.890141.54
5.0.50.1401.70395.12
5.0.40.1772.293191.86
5.0.30.1602.283185.94
5.0.20.1172.337197.19
5.0.10.1472.320200.36
5.0.00.1102.350189.56
4.4.90.1602.290183.23
4.4.80.1172.380163.73
4.4.70.1702.267126.92
4.4.60.1702.283158.59
4.4.50.1472.313145.38
4.4.40.1172.353147.09
4.4.30.1332.333158.67
4.4.20.1402.337175.89
4.4.10.1571.58794.87
4.4.00.1532.217143.71
4.3.110.1072.363207.33
4.3.100.1172.337187.89
4.3.90.1832.290202.45
4.3.80.1372.343215.49
4.3.70.1272.343215.18
4.3.60.1672.293196.64
4.3.50.1902.280210.90
4.3.40.1732.283186.90
4.3.30.1272.353185.62
4.3.20.1432.357211.09
4.3.10.1202.320189.88
4.3.00.1232.343205.88

preferences:
36.21 ms | 400 KiB | 5 Q