3v4l.org

run code in 300+ PHP versions simultaneously
<?php $i=0; $j=50000000; while($i < 600000000) { $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)
7.4.10.0300.22562.51
7.4.00.0400.19262.79
7.3.130.0360.21962.82
7.3.120.0350.19862.69
7.3.110.0370.17162.73
7.3.100.0270.17762.92
7.3.90.0220.17662.78
7.3.80.0330.16862.68
7.3.70.0350.16162.80
7.3.60.0380.16562.89
7.3.50.0330.17862.72
7.3.40.0420.14962.59
7.3.30.0450.14162.59
7.3.20.0190.16564.61
7.3.10.0310.14364.46
7.3.00.0300.14364.52
7.2.260.0270.20762.81
7.2.250.0550.19563.01
7.2.240.0360.21062.95
7.2.230.0420.20962.87
7.2.220.0400.17962.77
7.2.210.0380.20262.86
7.2.200.0360.19462.96
7.2.190.0420.19962.82
7.2.180.0200.18762.70
7.2.170.0280.19662.71
7.2.160.0330.18462.65
7.2.150.0130.15464.90
7.2.140.0100.15864.39
7.2.130.0170.18964.46
7.2.120.0410.19164.76
7.2.110.0130.21464.54
7.2.100.0200.14364.75
7.2.90.0330.15964.98
7.2.80.0230.19164.57
7.2.70.0200.15364.61
7.2.60.0300.16564.70
7.2.50.0700.15464.80
7.2.40.0340.15364.96
7.2.30.0190.16764.63
7.2.20.0170.16664.80
7.2.10.0360.15664.89
7.2.00.0140.17064.82
7.1.330.0150.21363.56
7.1.320.0200.23963.79
7.1.310.0170.21163.70
7.1.300.0980.25963.82
7.1.290.0310.21363.48
7.1.280.0340.19663.76
7.1.270.0220.22363.63
7.1.260.0250.21763.57
7.1.250.0200.20163.72
7.1.240.0230.20963.75
7.1.230.0330.23463.73
7.1.220.0300.18663.46
7.1.210.0130.24763.38
7.1.200.0170.22163.64
7.1.190.0270.21163.56
7.1.180.0430.21163.80
7.1.170.0130.22963.82
7.1.160.0340.19863.44
7.1.150.0270.19963.81
7.1.140.2240.21863.61
7.1.130.0340.19963.72
7.1.120.0300.19763.64
7.1.110.0290.21663.58
7.1.100.0260.21163.78
7.1.90.0160.20663.66
7.1.80.0300.20663.69
7.1.70.0500.18464.26
7.1.60.0240.20564.65
7.1.50.0240.19264.31
7.1.40.0330.20363.79
7.1.30.0430.22263.60
7.1.20.0260.20463.76
7.1.10.0430.19663.59
7.1.00.0150.23766.95
7.0.330.0320.24563.27
7.0.320.0200.18563.58
7.0.310.0100.19663.37
7.0.300.0230.19963.52
7.0.290.0170.21263.48
7.0.280.0300.20563.19
7.0.270.0200.20363.18
7.0.260.0200.22163.47
7.0.250.0580.20663.41
7.0.240.0170.22563.57
7.0.230.0210.23963.32
7.0.220.0170.20863.52
7.0.210.0270.22263.38
7.0.200.1660.18463.38
7.0.190.0170.19763.38
7.0.180.0130.22463.31
7.0.170.0340.19963.52
7.0.160.0320.21563.20
7.0.150.0070.20563.46
7.0.140.0100.23566.59
7.0.130.0580.22563.48
7.0.120.0110.00311.04
7.0.110.0510.21963.23
7.0.100.0230.23663.53
7.0.90.0330.23163.38
7.0.80.0270.20463.59
7.0.70.0230.19863.20
7.0.60.0210.21665.72
7.0.50.0200.19664.64
7.0.40.0240.23332.54
7.0.30.0610.22632.68
7.0.20.0350.22532.58
7.0.10.0500.22532.58
7.0.00.0080.24032.54
5.6.400.0400.22278.79
5.6.390.0300.25379.12
5.6.380.0360.27279.36
5.6.370.0170.23579.30
5.6.360.0230.26179.29
5.6.350.0370.22578.79
5.6.340.0460.28179.18
5.6.330.0440.21779.21
5.6.320.0580.21879.29
5.6.310.0390.22878.78
5.6.300.0440.23179.13
5.6.290.0410.23579.15
5.6.280.0300.26982.43
5.6.270.0580.24679.40
5.6.260.0560.22379.39
5.6.250.0240.06832.70
5.6.240.0510.27378.70
5.6.230.0400.23378.92
5.6.220.0570.21379.19
5.6.210.0430.23882.01
5.6.200.0380.23880.86
5.6.190.0370.26582.06
5.6.180.0570.24082.14
5.6.170.0380.23681.94
5.6.160.0360.21282.03
5.6.150.0310.23680.90
5.6.140.0290.23880.82
5.6.130.0450.24480.81
5.6.120.0230.24682.49
5.6.110.0370.25382.21
5.6.100.0300.20982.24
5.6.90.0340.22882.38
5.6.80.0330.22882.05
5.6.70.0310.21381.90
5.6.60.0510.23179.01
5.6.50.0620.21779.16
5.6.40.0460.24578.68
5.6.30.0470.24478.92
5.6.20.0500.24379.04
5.6.10.0420.22778.96
5.6.00.0490.23478.73
5.5.380.0500.25878.98
5.5.370.0470.23979.32
5.5.360.0590.22779.31
5.5.350.0470.25282.12
5.5.340.0490.20980.93
5.5.330.0350.26381.99
5.5.320.0290.22081.93
5.5.310.0350.23381.95
5.5.300.0440.22680.92
5.5.290.0370.21380.88
5.5.280.0290.24382.09
5.5.270.0380.26182.09
5.5.260.0440.24782.16
5.5.250.0370.25882.07
5.5.240.0470.21081.97
5.5.230.0400.25778.88
5.5.220.0340.25579.00
5.5.210.0400.23879.10
5.5.200.0310.26379.17
5.5.190.0260.24179.01
5.5.180.0400.23278.79
5.5.170.0270.24479.14
5.5.160.0510.25778.95
5.5.150.0300.23778.79
5.5.140.0470.23978.52
5.5.130.0270.24279.07
5.5.120.0300.24878.80
5.5.110.0560.23678.77
5.5.100.0410.22978.84
5.5.90.0330.23478.95
5.5.80.0300.23978.99
5.5.70.0300.24178.96
5.5.60.0600.22379.14
5.5.50.0430.23778.89
5.5.40.0250.24478.63
5.5.30.0300.23878.88
5.5.20.0370.25378.94
5.5.10.0400.26178.73
5.5.00.0330.29178.39
5.4.450.0500.26779.76
5.4.440.0630.26579.86
5.4.430.0750.22579.99
5.4.420.0470.26779.76
5.4.410.0370.25779.75
5.4.400.0370.26279.67
5.4.390.0600.27779.73
5.4.380.0650.30379.36
5.4.370.0450.29679.35
5.4.360.0830.31879.53
5.4.350.0480.32279.47
5.4.340.0720.27779.45
5.4.330.0430.23275.75
5.4.320.0340.22576.41
5.4.310.0290.23776.49
5.4.300.0220.25676.28
5.4.290.0350.24176.39
5.4.280.0290.25176.40
5.4.270.0340.23676.38
5.4.260.0360.23576.35
5.4.250.0320.24276.33
5.4.240.0420.22676.42
5.4.230.0300.24076.28
5.4.220.0290.23076.36
5.4.210.0220.24576.24
5.4.200.0210.25276.29
5.4.190.0320.22976.31
5.4.180.0310.23276.36
5.4.170.0370.23976.27
5.4.160.0280.24176.48
5.4.150.0260.24576.31
5.4.140.0350.26076.17
5.4.130.0310.25076.27
5.4.120.0300.22876.30
5.4.110.0300.23776.15
5.4.100.0340.23076.20
5.4.90.0310.25176.03
5.4.80.0270.25976.12
5.4.70.0310.26076.03
5.4.60.0250.26376.23
5.4.50.0340.26976.07
5.4.40.0270.27576.07
5.4.30.0330.25876.14
5.4.20.0280.22876.17
5.4.10.0370.22376.18
5.4.00.0290.23175.92
5.3.290.0220.25876.07
5.3.280.0200.23876.00
5.3.270.0290.26576.01
5.3.260.0230.26376.01
5.3.250.0290.26776.01
5.3.240.0190.26376.01
5.3.230.0270.27076.00
5.3.220.0240.24375.97
5.3.210.0350.22675.97
5.3.200.0330.26375.96
5.3.190.0270.23275.97
5.3.180.0240.23875.96
5.3.170.0270.24975.97
5.3.160.0260.22575.97
5.3.150.0270.24275.97
5.3.140.0260.24775.96
5.3.130.0230.24375.95
5.3.120.0310.23075.95
5.3.110.0290.23375.95
5.3.100.0280.23175.44
5.3.90.0250.23775.42
5.3.80.0280.23375.41
5.3.70.0260.25075.91
5.3.60.0220.25075.39
5.3.50.0210.26475.34
5.3.40.0260.25675.34
5.3.30.0230.23175.31
5.3.20.0220.23575.08
5.3.10.0260.22675.05
5.3.00.0290.24775.04
5.2.170.0270.25372.84
5.2.160.0270.26372.84
5.2.150.0270.30172.84
5.2.140.0230.25472.84
5.2.130.0220.25572.80
5.2.120.0310.25472.80
5.2.110.0320.27372.80
5.2.100.0190.28372.80
5.2.90.0230.26672.80
5.2.80.0280.25072.79
5.2.70.0240.25572.79
5.2.60.0230.26072.75
5.2.50.0270.28872.93
5.2.40.0260.31372.91
5.2.30.0240.29372.88
5.2.20.0280.80472.88
5.2.10.0250.72072.80
5.2.00.0691.946173.44
5.1.60.0871.923239.27
5.1.50.0811.933237.83
5.1.40.0951.918225.20
5.1.30.0941.915233.23
5.1.20.0821.930227.66
5.1.10.0951.917222.06
5.1.00.0731.937228.65
5.0.50.0931.910218.62
5.0.40.0711.943210.48
5.0.30.0881.925211.20
5.0.20.1261.883212.92
5.0.10.0801.928226.70
5.0.00.0991.912206.91
4.4.90.0821.930198.95
4.4.80.0851.924210.21
4.4.70.0831.931200.24
4.4.60.0861.928226.38
4.4.50.0691.943225.83
4.4.40.0721.946223.95
4.4.30.0891.924213.90
4.4.20.0771.934227.54
4.4.10.0601.950229.75
4.4.00.0661.949220.76
4.3.110.0841.931214.94
4.3.100.0781.933223.71
4.3.90.0871.926221.02
4.3.80.0961.915225.65
4.3.70.0851.938210.61
4.3.60.1091.906222.01
4.3.50.0691.947222.43
4.3.40.0871.925224.08
4.3.30.0881.928211.13
4.3.20.0841.929218.15
4.3.10.0781.940192.78
4.3.00.0600.74067.88

preferences:
37.97 ms | 401 KiB | 5 Q