3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = array(); for ($i = 0; $i < 100000; ++$i) { $arr[] = $i; } print microtime(); $k = array_search(59281, $arr); print microtime(); unset($arr[$k]); print microtime();

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)
7.2.00.0040.01225.24
7.1.70.0030.00722.63
7.1.60.0110.00723.29
7.1.50.0030.02422.54
7.1.00.0030.08028.39
7.0.200.0030.00622.75
7.0.140.0030.08028.19
7.0.110.1430.05724.70
7.0.100.1600.03324.76
7.0.90.0700.08324.64
7.0.80.0400.06024.73
7.0.70.1630.07324.78
7.0.60.1300.08324.49
7.0.50.2230.06724.84
7.0.40.1400.08023.54
7.0.30.1170.06723.54
7.0.20.1130.04723.55
7.0.10.1100.06723.60
7.0.00.1070.07323.53
5.6.280.0200.08334.89
5.6.260.0130.06334.73
5.6.250.0130.09034.57
5.6.240.0030.07034.52
5.6.230.0100.07034.62
5.6.220.0030.10034.63
5.6.210.0100.05734.70
5.6.200.0130.10734.64
5.6.190.0170.10034.45
5.6.180.0070.05334.60
5.6.170.0200.09034.55
5.6.160.0170.09734.61
5.6.150.0200.07034.54
5.6.140.0130.08734.56
5.6.130.0130.08334.66
5.6.120.0130.09734.43
5.6.110.0170.04734.62
5.6.100.0170.04734.51
5.6.90.0100.11734.65
5.6.80.0130.09034.07
5.6.70.0030.08733.90
5.6.60.0170.06733.91
5.6.50.0130.07333.93
5.6.40.0130.08733.87
5.6.30.0130.06733.98
5.6.20.0070.09733.98
5.6.10.0100.05033.97
5.6.00.0200.09333.95
5.5.380.0100.11731.57
5.5.370.0000.10031.43
5.5.360.0100.09331.55
5.5.350.0100.09731.48
5.5.340.0130.05731.86
5.5.330.0130.10031.87
5.5.320.0070.06331.86
5.5.310.0070.11332.04
5.5.300.0070.08031.94
5.5.290.0030.11031.87
5.5.280.0070.05732.05
5.5.270.0100.09331.90
5.5.260.0130.04731.78
5.5.250.0030.09731.89
5.5.240.0130.07331.43
5.5.230.0130.09331.48
5.5.220.0230.07731.42
5.5.210.0100.12031.52
5.5.200.0100.05331.48
5.5.190.0130.11731.43
5.5.180.0000.06031.49
5.5.160.0100.08331.49
5.5.150.0100.05031.23
5.5.140.0130.05331.14
5.5.130.0070.05031.29
5.5.120.0130.04731.45
5.5.110.0100.05031.20
5.5.100.0100.04731.30
5.5.90.0100.04731.29
5.5.80.0030.05731.33
5.5.70.0070.05331.25
5.5.60.0030.04331.29
5.5.50.0030.05731.27
5.5.40.0030.04731.32
5.5.30.0100.04031.09
5.5.20.0100.04331.15
5.5.10.0100.04031.14
5.5.00.0200.04331.27
5.4.450.0170.08333.30
5.4.440.0130.09033.26
5.4.430.0130.05333.23
5.4.420.0100.08733.29
5.4.410.0200.04333.19
5.4.400.0170.04032.96
5.4.390.0130.09333.00
5.4.380.0170.08732.99
5.4.370.0100.10033.16
5.4.360.0130.06033.00
5.4.350.0100.04733.16
5.4.340.0070.06032.97
5.4.320.0100.09032.91
5.4.310.0070.08032.96
5.4.300.0070.06732.96
5.4.290.0100.05032.95
5.4.280.0030.06732.88
5.4.270.0200.05732.84
5.4.260.0100.05032.91
5.4.250.0100.04733.06
5.4.240.0170.04333.06
5.4.230.0170.03332.99
5.4.220.0030.05033.06
5.4.210.0070.04332.99
5.4.200.0130.04033.08
5.4.190.0100.04032.96
5.4.180.0100.04032.96
5.4.170.0030.04732.91
5.4.160.0070.04732.96
5.4.150.0070.05332.86
5.4.140.0100.04330.39
5.4.130.0100.04730.17
5.4.120.0070.04030.19
5.4.110.0030.06330.54
5.4.100.0070.05030.23
5.4.90.0100.05330.53
5.4.80.0070.07030.32
5.4.70.0130.09730.18
5.4.60.0030.07330.41
5.4.50.0070.05030.39
5.4.40.0130.04030.40
5.4.30.0130.07030.20
5.4.20.0330.07030.45
5.4.10.0130.07730.22
5.4.00.0130.07329.81
5.3.290.0200.07728.14
5.3.280.0070.04327.98
5.3.270.0000.05028.01
5.3.260.0030.04728.25
5.3.250.0070.04328.25
5.3.240.0070.04728.10
5.3.230.0030.04728.22
5.3.220.0170.04028.08
5.3.210.0070.05028.07
5.3.200.0000.07727.95
5.3.190.0070.06028.12
5.3.180.0100.06328.27
5.3.170.0130.09728.04
5.3.160.0230.08328.18
5.3.150.0130.07328.12
5.3.140.0000.08728.46
5.3.130.0130.06728.08
5.3.120.0130.05328.11
5.3.110.0100.07028.05
5.3.100.0070.05027.52
5.3.90.0130.04327.49
5.3.80.0100.08327.46
5.3.70.0170.06027.57
5.3.60.0100.04727.49
5.3.50.0300.07327.43
5.3.40.0100.05027.34
5.3.30.0230.08727.23
5.3.20.0130.04327.14
5.3.10.0130.06327.10
5.3.00.0070.09027.03
5.2.170.0170.07723.81
5.2.160.0200.05024.09
5.2.150.0070.06323.93
5.2.140.0100.05023.92
5.2.130.0070.09323.88
5.2.120.0130.03723.88
5.2.110.0070.04723.82
5.2.100.0070.09323.77
5.2.90.0030.05323.81
5.2.80.0230.02723.96
5.2.70.0130.07723.80
5.2.60.0100.06723.76
5.2.50.0130.07323.80
5.2.40.0070.05023.78
5.2.30.0030.06323.71
5.2.20.0070.08723.89
5.2.10.0030.04324.01
5.2.00.0130.06723.70
5.1.60.0070.07027.66
5.1.50.0170.06027.55
5.1.40.0170.05727.57
5.1.30.0070.07327.91
5.1.20.0200.06727.91
5.1.10.0070.04727.50
5.1.00.0070.09027.62
5.0.50.0100.08025.96
5.0.40.0070.06725.86
5.0.30.0200.08325.62
5.0.20.0100.06325.63
5.0.10.0030.07725.73
5.0.00.0130.09725.71
4.4.90.0170.07323.46
4.4.80.0100.06323.50
4.4.70.0000.09023.38
4.4.60.0100.03723.50
4.4.50.0070.07323.37
4.4.40.0000.05723.47
4.4.30.0100.03723.36
4.4.20.0100.05023.38
4.4.10.0070.04323.57
4.4.00.0000.05723.27
4.3.110.0030.04323.34
4.3.100.0030.06723.40
4.3.90.0130.05023.38
4.3.80.0070.07023.27
4.3.70.0130.05723.31
4.3.60.0170.07023.27
4.3.50.0000.04723.21
4.3.40.0100.04723.26
4.3.30.0170.03022.05
4.3.20.0070.07721.96
4.3.10.0070.04022.01
4.3.00.0070.04021.97

preferences:
42.22 ms | 400 KiB | 5 Q