3v4l.org

run code in 300+ PHP versions simultaneously
<?php $i=0; $j=PHP_INT_MAX; while($i < PHP_INT_MAX) { $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)
7.4.00.0330.31962.68
7.3.120.0200.24562.47
7.3.110.0230.25162.85
7.3.100.0260.20962.40
7.3.90.0460.27462.57
7.3.80.0230.24062.64
7.3.70.0300.28162.84
7.3.60.0330.20562.61
7.3.50.0330.29362.66
7.3.40.0300.22662.44
7.3.30.0200.29062.93
7.3.20.0400.20264.27
7.3.10.0800.21364.69
7.3.00.0250.19964.70
7.2.250.0430.32062.98
7.2.240.0460.32263.03
7.2.230.0330.31062.82
7.2.220.0400.25762.55
7.2.210.0330.32062.76
7.2.200.0230.22962.71
7.2.190.0270.27662.95
7.2.180.0270.32162.86
7.2.170.0330.28662.86
7.2.130.0970.24664.54
7.2.120.0910.25564.90
7.2.110.0130.22864.83
7.2.100.0270.24264.86
7.2.90.0910.21864.86
7.2.80.0510.23865.02
7.2.70.0570.22464.57
7.2.60.0290.22964.58
7.2.50.0450.20664.99
7.2.40.0260.21964.59
7.2.30.0230.24364.83
7.2.20.0230.21664.49
7.2.10.0240.24564.79
7.2.00.0270.20965.92
7.1.330.0230.25463.99
7.1.320.0200.32464.05
7.1.310.0230.34663.65
7.1.300.0300.35463.88
7.1.290.0300.33763.68
7.1.280.0380.34063.71
7.1.270.0360.26563.79
7.1.260.0200.26063.92
7.1.250.1190.28163.95
7.1.70.0000.20965.00
7.1.60.0170.28865.20
7.1.50.0270.26564.76
7.1.00.0100.30770.22
7.0.200.2920.22262.78
7.0.140.0130.28070.08
7.0.130.0100.31070.06
7.0.120.0100.30370.23
7.0.110.0200.29369.99
7.0.100.0030.21770.13
7.0.90.0070.31369.98
7.0.80.0130.30370.03
7.0.70.0000.28070.18
7.0.60.0100.31070.18
7.0.50.0100.30770.04
7.0.40.0130.30770.14
7.0.30.0030.31370.04
7.0.20.0170.30070.13
7.0.10.0130.30069.98
7.0.00.0100.31070.11
5.6.280.0330.29785.78
5.6.270.0200.31385.46
5.6.260.0300.30085.80
5.6.250.0500.28085.54
5.6.240.0230.30385.54
5.6.230.0100.32385.50
5.6.220.0300.29385.79
5.6.210.0130.31085.68
5.6.200.0200.31785.57
5.6.190.0270.30385.74
5.6.180.0100.31085.76
5.6.170.0200.30385.71
5.6.160.0170.31085.76
5.6.150.0230.31085.63
5.6.140.0200.23085.67
5.6.130.0130.26785.79
5.6.120.0200.31385.73
5.6.110.0170.31785.54
5.6.100.0270.30785.45
5.6.90.0170.29785.53
5.6.80.0230.24785.15
5.6.70.0100.21384.79
5.6.60.0230.31085.09
5.6.50.0100.31384.92
5.6.40.0130.23384.86
5.6.30.0300.29385.01
5.6.20.0130.31785.14
5.6.10.0300.29385.12
5.6.00.0230.30784.95
5.5.380.0170.25082.23
5.5.370.0370.31082.11
5.5.360.0270.30082.14
5.5.350.0300.29082.26
5.5.340.0100.22382.68
5.5.330.0200.30382.53
5.5.320.0230.31382.73
5.5.310.0070.32082.73
5.5.300.0170.30082.57
5.5.290.0300.30082.83
5.5.280.0270.30782.68
5.5.270.0270.30382.73
5.5.260.0100.22082.47
5.5.250.0170.21382.36
5.5.240.0170.24781.82
5.5.230.0170.30381.84
5.5.220.0270.26381.89
5.5.210.0130.31081.89
5.5.200.0230.20081.83
5.5.190.0200.31382.03
5.5.180.0200.30381.81
5.5.160.0200.24782.18
5.5.150.0200.32081.90
5.5.140.0070.31782.03
5.5.130.0170.31082.05
5.5.120.0300.25382.05
5.5.110.0100.28081.82
5.5.100.0400.29082.06
5.5.90.0170.30381.92
5.5.80.0170.22781.78
5.5.70.0170.30781.68
5.5.60.0200.30082.01
5.5.50.0300.28781.92
5.5.40.0230.30081.97
5.5.30.0200.29781.95
5.5.20.0230.29381.67
5.5.10.0100.31381.91
5.5.00.0270.30781.70
5.4.450.0170.29384.13
5.4.440.0030.32383.96
5.4.430.0230.38783.97
5.4.420.0130.28783.85
5.4.410.0200.21083.68
5.4.400.0300.19783.54
5.4.390.0100.25083.80
5.4.380.0330.22783.64
5.4.370.0170.31083.66
5.4.360.0170.30783.54
5.4.350.0070.23383.68
5.4.340.0030.31783.51
5.4.320.0300.29783.81
5.4.310.0070.32383.71
5.4.300.0230.22783.54
5.4.290.0070.31083.61
5.4.280.0100.30783.77
5.4.270.0170.21083.70
5.4.260.0130.31383.70
5.4.250.0100.32383.63
5.4.240.0170.31083.62
5.4.230.0170.30383.70
5.4.220.0130.31783.80
5.4.210.0200.30783.50
5.4.200.0170.30383.66
5.4.190.0270.30383.52
5.4.180.0170.22783.61
5.4.170.0300.28783.52
5.4.160.0230.30083.59
5.4.150.0030.22783.46
5.4.140.0230.30780.91
5.4.130.0170.28080.88
5.4.120.0270.30081.12
5.4.110.0200.30781.08
5.4.100.0230.29081.09
5.4.90.0230.29381.07
5.4.80.0170.31081.04
5.4.70.0230.26781.03
5.4.60.0070.31380.82
5.4.50.0030.29780.98
5.4.40.0230.29380.93
5.4.30.0170.31081.05
5.4.20.0170.30781.00
5.4.10.0270.30081.16
5.4.00.0100.28780.33
5.3.290.0200.31777.79
5.3.280.0330.30077.85
5.3.270.0070.36377.69
5.3.260.0130.35077.75
5.3.250.0130.30377.68
5.3.240.0200.26077.70
5.3.230.0170.35077.68
5.3.220.0230.32077.89
5.3.210.0130.33077.64
5.3.200.0270.32777.82
5.3.190.0100.33377.50
5.3.180.0200.32377.64
5.3.170.0170.33077.66
5.3.160.0170.29777.64
5.3.150.0200.26777.72
5.3.140.0130.33777.72
5.3.130.0270.30377.68
5.3.120.0270.26777.79
5.3.110.0200.32377.63
5.3.100.0200.32777.21
5.3.90.0170.31077.13
5.3.80.0200.32777.29
5.3.70.0230.31777.20
5.3.60.0130.31777.05
5.3.50.0270.32076.99
5.3.40.0100.27776.89
5.3.30.0330.39376.83
5.3.20.0200.42076.71
5.3.10.0200.31776.60
5.3.00.0170.32376.70

preferences:
34.07 ms | 401 KiB | 5 Q