3v4l.org

run code in 300+ PHP versions simultaneously
<?php $i=0; $j=500000; while($i < 60000) { $i++; $j++; $data1[] = 'qweqweqweqwe' . $i; $data2[] = 'qweqweqweqwe' . $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)
7.3.00.0340.02230.73
7.2.130.0360.02330.85
7.2.120.0230.02730.71
7.2.110.0230.02330.79
7.2.100.0250.02230.58
7.2.90.0190.02630.84
7.2.80.0200.02630.45
7.2.70.0290.02930.68
7.2.60.0190.02530.95
7.2.50.0230.03930.39
7.2.40.0220.03230.75
7.2.30.0170.03030.90
7.2.20.0260.02330.88
7.2.10.0140.03630.51
7.2.00.0090.02531.98
7.1.250.0200.03027.79
7.1.240.0250.02527.79
7.1.230.0190.02227.73
7.1.220.0130.03327.64
7.1.210.0200.02627.78
7.1.200.0140.03527.64
7.1.190.0300.02727.52
7.1.180.0130.03527.96
7.1.170.0290.02927.72
7.1.160.0100.04027.74
7.1.150.0140.04127.77
7.1.140.0210.03127.78
7.1.130.0240.04027.82
7.1.120.0200.03527.88
7.1.110.0070.03627.81
7.1.100.0070.03627.54
7.1.90.0110.03627.90
7.1.80.0090.03827.74
7.1.70.0030.03428.53
7.1.60.0120.04028.55
7.1.50.0090.02428.33
7.1.40.0070.03627.58
7.1.30.0110.02927.84
7.1.20.0220.03327.86
7.1.10.0040.04627.47
7.1.00.0130.03330.99
7.0.330.0220.02527.39
7.0.320.0160.03627.50
7.0.310.0190.02627.53
7.0.300.0100.04827.33
7.0.290.0200.03427.39
7.0.280.0190.02627.40
7.0.270.0180.02927.27
7.0.260.0120.03427.57
7.0.250.0070.03927.39
7.0.240.0080.04027.18
7.0.230.0040.03327.43
7.0.220.0040.04027.55
7.0.210.0130.03427.53
7.0.200.0060.02728.13
7.0.190.0130.03727.21
7.0.180.0070.03327.59
7.0.170.0090.03227.55
7.0.160.0100.03227.54
7.0.150.0040.04227.24
7.0.140.0080.06830.84
7.0.130.0090.03727.60
7.0.120.0130.06130.66
7.0.110.0070.03827.58
7.0.100.0200.03327.43
7.0.90.0040.04027.43
7.0.80.0120.02827.33
7.0.70.0070.06230.58
7.0.60.0070.06630.67
7.0.50.0050.06930.84
7.0.40.0090.05024.65
7.0.30.0030.07024.78
7.0.20.0030.05424.72
7.0.10.0080.06824.68
7.0.00.0080.06224.70
5.6.380.0300.13342.06
5.6.370.0130.15042.54
5.6.360.0200.15242.41
5.6.350.0290.12542.26
5.6.340.0170.14342.16
5.6.330.0130.15242.30
5.6.320.0340.11142.43
5.6.310.0100.15042.38
5.6.300.0270.13341.95
5.6.290.0190.16542.55
5.6.280.0200.16745.64
5.6.270.0200.13342.21
5.6.260.0200.13542.12
5.6.250.0290.13442.25
5.6.240.0130.16242.28
5.6.230.0230.15441.98
5.6.220.0150.17545.29
5.6.210.0180.17445.32
5.6.200.0200.16745.57
5.6.190.0180.18245.66
5.6.180.0120.17645.67
5.6.170.0120.16045.66
5.6.160.0230.15145.41
5.6.150.0100.14745.64
5.6.140.0120.13945.74
5.6.130.0070.16345.65
5.6.120.0200.17445.60
5.6.110.0180.16745.41
5.6.100.0300.16745.66
5.6.90.0170.17045.45
5.6.80.0100.17445.29
5.6.70.0230.16545.17
5.6.60.0120.14545.16
5.6.50.0130.16745.24
5.6.40.0120.17145.29
5.6.30.0130.16045.27
5.6.20.0180.16745.37
5.6.10.0280.17645.28
5.6.00.0130.14245.25
5.5.380.0240.13138.89
5.5.370.0230.15338.93
5.5.360.0130.17943.51
5.5.350.0200.16443.58
5.5.340.0160.15743.86
5.5.330.0220.15943.88
5.5.320.0260.15443.83
5.5.310.0230.15443.81
5.5.300.0130.15043.90
5.5.290.0070.18243.84
5.5.280.0180.17043.70
5.5.270.0150.17043.99
5.5.260.0300.15943.81
5.5.250.0120.16443.71
5.5.240.0170.13943.51
5.5.230.0230.15043.51
5.5.220.0120.16043.43
5.5.210.0220.16143.52
5.5.200.0130.14043.58
5.5.190.0100.17043.39
5.5.180.0130.18043.68
5.5.170.0260.14639.02
5.5.160.0130.13743.62
5.5.150.0200.17443.41
5.5.140.0150.16143.44
5.5.130.0200.16443.63
5.5.120.0180.14943.44
5.5.110.0120.14843.49
5.5.100.0150.16943.43
5.5.90.0180.17143.54
5.5.80.0150.15843.54
5.5.70.0100.18443.42
5.5.60.0120.17443.52
5.5.50.0200.15343.49
5.5.40.0200.15743.54
5.5.30.0120.17643.53
5.5.20.0170.15643.35
5.5.10.0200.16643.39
5.5.00.0100.17343.44
5.4.450.0130.15742.97
5.4.440.0180.17243.10
5.4.430.0200.16843.04
5.4.420.0180.13943.01
5.4.410.0170.17743.11
5.4.400.0230.15142.88
5.4.390.0130.15142.70
5.4.380.0150.15942.91
5.4.370.0120.16842.83
5.4.360.0150.16842.92
5.4.350.0170.12842.95
5.4.340.0250.16042.76
5.4.330.0230.13938.91
5.4.320.0220.16342.88
5.4.310.0130.17242.94
5.4.300.0170.15742.83
5.4.290.0120.16742.85
5.4.280.0150.17143.03
5.4.270.0220.13942.82
5.4.260.0170.16642.94
5.4.250.0200.16742.82
5.4.240.0170.16442.91
5.4.230.0100.16142.89
5.4.220.0150.15442.85
5.4.210.0170.13442.94
5.4.200.0180.16442.76
5.4.190.0180.14742.88
5.4.180.0180.13143.07
5.4.170.0180.16242.87
5.4.160.0120.16843.01
5.4.150.0200.16542.96
5.4.140.0220.15641.49
5.4.130.0100.15141.70
5.4.120.0180.15541.65
5.4.110.0120.14541.52
5.4.100.0080.14841.48
5.4.90.0150.13341.35
5.4.80.0130.12841.54
5.4.70.0130.13941.59
5.4.60.0120.14541.51
5.4.50.0080.12941.58
5.4.40.0100.16141.53
5.4.30.0080.15841.41
5.4.20.0080.16441.55
5.4.10.0080.12541.57
5.4.00.0050.14241.27
5.3.290.0160.17039.92
5.3.280.0130.15339.78
5.3.270.0270.16439.85
5.3.260.0180.17739.87
5.3.250.0180.13439.76
5.3.240.0120.16639.71
5.3.230.0070.18039.67
5.3.220.0050.15339.68
5.3.210.0150.14839.68
5.3.200.0150.13939.71
5.3.190.0150.12939.72
5.3.180.0130.13939.85
5.3.170.0080.15139.79
5.3.160.0100.13339.75
5.3.150.0070.14539.84
5.3.140.0150.13039.80
5.3.130.0100.14939.85
5.3.120.0100.15239.80
5.3.110.0070.13139.85
5.3.100.0100.14939.46
5.3.90.0130.14439.50
5.3.80.0130.13439.43
5.3.70.0110.13339.38
5.3.60.0110.12539.27
5.3.50.0120.12039.37
5.3.40.0120.15439.25
5.3.30.0222.40339.50
5.3.20.0322.38339.36
5.3.10.0322.41839.15
5.3.00.0272.29339.24

preferences:
37.78 ms | 401 KiB | 5 Q