3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = []; for($i = 0; $i < 10; $i) { $a[] = $i; } $arr = array_map($a, function($x) {return $x*$x;}); return;

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)
8.3.60.0400.04350.61
8.3.50.0650.02949.29
8.3.40.0340.04135.50
8.3.30.0330.02035.70
8.3.20.0200.01037.47
8.3.10.0230.02339.43
8.3.00.0000.02140.47
8.2.180.0750.02349.39
8.2.170.0320.01935.90
8.2.160.0350.01736.53
8.2.150.0260.00435.96
8.2.140.0100.02138.36
8.2.130.0220.00738.27
8.2.120.0240.01738.21
8.2.110.0090.02238.25
8.2.100.0130.02634.84
8.2.90.0120.01536.13
8.2.80.0100.01934.43
8.2.70.0140.01734.43
8.2.60.0100.01734.86
8.2.50.0170.01034.99
8.2.40.0100.01737.60
8.2.30.0070.02036.35
8.2.20.0130.01335.01
8.2.10.0130.01335.05
8.2.00.0140.02235.37
8.1.280.0510.03149.81
8.1.270.0100.01039.88
8.1.260.0070.00738.89
8.1.250.0170.01037.34
8.1.240.0130.01037.00
8.1.230.0250.00936.16
8.1.220.0100.01334.75
8.1.210.0180.00734.19
8.1.200.0070.01734.44
8.1.190.0160.00734.49
8.1.180.0160.00634.48
8.1.170.0160.00635.75
8.1.160.0090.01235.82
8.1.150.0090.01337.19
8.1.140.0190.01036.48
8.1.130.0130.01035.91
8.1.120.0120.00934.54
8.1.110.0110.01134.45
8.1.100.0160.00634.37
8.1.90.0090.01334.46
8.1.80.0110.01134.38
8.1.70.0070.01534.43
8.1.60.0090.01534.64
8.1.50.0090.01534.57
8.1.40.0090.01634.44
8.1.30.0140.01034.47
8.1.20.0170.00734.61
8.1.10.0270.01750.40
8.1.00.0200.02450.41
8.0.300.0160.02352.93
8.0.290.0200.02049.73
8.0.280.0230.01651.28
8.0.270.0180.02150.18
8.0.260.0200.01751.91
8.0.250.0140.02449.74
8.0.240.0230.01749.88
8.0.230.0320.01949.81
8.0.220.0240.01449.66
8.0.210.0230.01349.80
8.0.200.0190.01949.70
8.0.190.0300.01449.75
8.0.180.0230.02349.83
8.0.170.0300.01449.66
8.0.160.0240.01749.73
8.0.150.0230.01949.70
8.0.140.0240.02049.62
8.0.130.0550.02778.26
8.0.120.0260.01649.74
8.0.110.0320.01149.73
8.0.100.0330.01049.60
8.0.90.0180.02549.64
8.0.80.0480.05749.70
8.0.70.0130.02949.67
8.0.60.0270.01749.77
8.0.50.0200.02349.82
8.0.30.0470.04249.83
8.0.20.0640.05149.83
8.0.10.0340.00849.70
8.0.00.0610.05849.53
7.4.330.0180.01147.00
7.4.320.0250.01149.42
7.4.300.0210.01449.43
7.4.290.0360.02049.25
7.4.280.0340.01049.40
7.4.270.0180.02549.41
7.4.260.0360.01349.16
7.4.250.0270.01749.37
7.4.240.0270.01749.33
7.4.230.0230.02049.43
7.4.220.0730.03749.29
7.4.210.0430.04449.31
7.4.200.0290.01349.45
7.4.160.0470.05049.36
7.4.150.0520.04949.49
7.4.140.0750.05449.34
7.4.130.0660.04049.40
7.4.120.0730.06149.36
7.4.110.0520.04649.45
7.4.100.0520.06349.50
7.4.90.0760.03049.41
7.4.80.0640.05749.32
7.4.70.0560.04949.46
7.4.60.0780.05449.50
7.4.50.0400.02049.33
7.4.40.0770.02749.50
7.4.30.0620.06249.30
7.4.00.0450.01947.79
7.3.330.0330.04078.08
7.3.320.0460.03378.00
7.3.310.0280.01948.97
7.3.300.0170.02349.05
7.3.290.0550.05049.19
7.3.280.0520.04849.11
7.3.270.0570.04549.36
7.3.260.0800.04049.41
7.3.240.0540.04949.11
7.3.230.0400.06049.17
7.3.210.0530.05049.31
7.3.200.0550.04649.49
7.3.190.0560.04649.39
7.3.180.0450.05549.04
7.3.170.0640.03749.20
7.3.160.0750.03149.14
7.3.120.0300.03747.61
7.3.110.0420.01947.52
7.3.100.0300.03047.87
7.3.90.0260.03547.80
7.3.80.0260.03247.60
7.3.70.0280.03147.64
7.3.60.0260.03247.52
7.3.50.0200.03647.52
7.3.40.0320.02947.64
7.3.30.0340.02747.62
7.3.20.0100.02850.22
7.3.10.0100.02950.27
7.3.00.0090.03150.44
7.2.330.0670.05449.25
7.2.320.0820.02749.71
7.2.310.0510.06149.60
7.2.300.0650.04549.44
7.2.290.0740.07449.51
7.2.240.0310.03448.00
7.2.230.0290.03548.05
7.2.220.0370.02747.91
7.2.210.0260.03247.55
7.2.200.0300.03447.64
7.2.190.0260.03347.55
7.2.180.0290.03247.92
7.2.170.0350.02347.94
7.2.160.0230.03747.70
7.2.150.0100.03150.79
7.2.140.0090.03250.82
7.2.130.0160.02350.64
7.2.120.0130.02950.68
7.2.110.0140.02850.58
7.2.100.0100.02950.88
7.2.90.0100.02750.49
7.2.80.0070.03250.67
7.2.70.0170.02050.79
7.2.60.0620.02950.64
7.2.50.0030.03750.68
7.2.40.0060.03250.46
7.2.30.0070.03850.76
7.2.20.0070.03150.48
7.2.10.0070.03350.78
7.2.00.0030.03650.74
7.1.330.0100.04149.77
7.1.320.0160.03949.84
7.1.310.0160.03249.75
7.1.300.0060.04249.64
7.1.290.0030.04649.35
7.1.280.0160.03349.51
7.1.270.0070.04349.23
7.1.260.0230.04349.66
7.1.250.0100.04049.69
7.1.200.0730.02749.84
7.1.70.0140.02150.68
7.1.60.0000.03750.99
7.1.50.3800.05366.45
7.1.40.3930.06766.15
7.1.30.2400.05366.22
7.1.20.7530.05066.39
7.1.11.3970.05047.61
7.1.00.2070.04048.33
7.0.200.1590.05150.50
7.0.190.7870.05047.48
7.0.180.5800.06047.10
7.0.170.8430.04048.13
7.0.161.6400.07048.01
7.0.151.2070.07347.89
7.0.140.1400.04348.05
7.0.130.1670.04047.46
7.0.120.8930.07347.38
7.0.111.2970.04047.84
7.0.101.0930.04044.16
7.0.91.6400.07047.93
7.0.81.5130.04747.92
7.0.71.6700.08047.91
7.0.62.0030.04047.83
7.0.51.4700.06047.97
7.0.41.3570.04047.97
7.0.31.3770.06048.21
7.0.21.6070.04748.13
7.0.11.7300.05048.13
7.0.01.8670.04048.04

preferences:
59 ms | 401 KiB | 5 Q