3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = []; for($i = 0; $i < 10; $i) { $a[] = $i; } $arr = array_map(function($x) {return $x*$x;}, $a); 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)
8.3.60.0360.03350.61
8.3.50.0640.05749.43
8.3.40.0300.02335.87
8.3.30.0360.01735.73
8.3.20.0160.01338.14
8.3.10.0170.01039.32
8.3.00.0130.00938.39
8.2.180.0600.05049.38
8.2.170.0260.02635.85
8.2.160.0370.01736.29
8.2.150.0260.00436.60
8.2.140.0160.00938.08
8.2.130.0150.01238.18
8.2.120.0130.01037.02
8.2.110.0100.01740.30
8.2.100.0170.02135.21
8.2.90.0070.01438.08
8.2.80.0070.02034.74
8.2.70.0100.01734.97
8.2.60.0210.00734.98
8.2.50.0160.01234.99
8.2.40.0130.01337.43
8.2.30.0130.01336.24
8.2.20.0100.01635.13
8.2.10.0100.01735.08
8.2.00.0260.00635.29
8.1.280.0370.03349.89
8.1.270.0110.01139.87
8.1.260.0340.00637.24
8.1.250.0240.00339.11
8.1.240.0170.01439.12
8.1.230.0250.00936.18
8.1.220.0130.01034.65
8.1.210.0150.00934.49
8.1.200.0140.01434.19
8.1.190.0170.00734.25
8.1.180.0070.01734.43
8.1.170.0160.00735.54
8.1.160.0150.00635.89
8.1.150.0110.01137.07
8.1.140.0090.01434.46
8.1.130.0000.02235.76
8.1.120.0120.00934.52
8.1.110.0130.01034.48
8.1.100.0060.01634.51
8.1.90.0110.01134.36
8.1.80.0130.00934.50
8.1.70.0060.01634.45
8.1.60.0130.01334.60
8.1.50.0180.00734.59
8.1.40.0150.01134.57
8.1.30.0150.00934.43
8.1.20.0100.01634.50
8.1.10.0300.01750.43
8.1.00.0230.02050.42
8.0.300.0170.02752.51
8.0.290.0230.01649.38
8.0.280.0290.01051.32
8.0.270.0310.00949.75
8.0.260.0240.01451.86
8.0.250.0280.01449.83
8.0.240.0250.01549.83
8.0.230.0350.01449.82
8.0.220.0190.01949.61
8.0.210.0170.02149.69
8.0.200.0140.02449.65
8.0.190.0280.01749.82
8.0.180.0170.03049.85
8.0.170.0260.01749.84
8.0.160.0170.02449.71
8.0.150.0240.01749.76
8.0.140.0190.02549.63
8.0.130.0650.02778.27
8.0.120.0350.01049.76
8.0.110.0250.01649.57
8.0.100.0330.01049.74
8.0.90.0230.01949.65
8.0.80.0530.03649.66
8.0.70.0230.02049.75
8.0.60.0170.02849.69
8.0.50.0300.01349.59
8.0.30.0510.04249.90
8.0.20.0690.04549.82
8.0.10.0260.01649.94
8.0.00.0680.04149.50
7.4.330.0170.01446.72
7.4.320.0200.01749.33
7.4.300.0210.01749.42
7.4.290.0350.02149.31
7.4.280.0260.01649.23
7.4.270.0170.02449.19
7.4.260.0360.02049.31
7.4.250.0150.02949.40
7.4.240.0250.01649.30
7.4.230.0260.01649.34
7.4.220.0810.04149.38
7.4.210.0340.04749.53
7.4.200.0160.02649.13
7.4.160.0370.05949.35
7.4.150.0550.04649.24
7.4.140.0770.05149.34
7.4.130.0750.03649.53
7.4.120.0640.06549.43
7.4.110.0620.04949.45
7.4.100.0600.04749.34
7.4.90.0630.04349.18
7.4.80.0550.03249.39
7.4.70.0810.03949.37
7.4.60.0570.04049.31
7.4.50.0460.03949.27
7.4.40.0720.04349.46
7.4.30.0580.04149.46
7.4.10.0510.02147.84
7.4.00.0420.02847.81
7.3.330.0410.03178.05
7.3.320.0410.03778.10
7.3.310.0320.01349.01
7.3.300.0110.03049.17
7.3.290.0610.04949.12
7.3.280.0670.04449.10
7.3.270.0570.04449.34
7.3.260.0620.06449.15
7.3.240.0540.05049.19
7.3.230.0540.04849.05
7.3.210.0570.06749.25
7.3.200.0760.06349.36
7.3.190.0550.04949.29
7.3.180.0420.05649.06
7.3.170.0610.04549.17
7.3.160.0660.03649.18
7.3.130.0360.04947.82
7.3.120.0440.03547.62
7.3.110.0450.04247.74
7.3.100.0410.03447.67
7.3.90.0300.03247.57
7.3.80.0220.04947.69
7.3.70.0330.02847.79
7.3.60.0280.03547.67
7.3.50.0330.03147.63
7.3.40.0330.03747.64
7.3.30.0280.03047.58
7.3.20.0330.03550.53
7.3.10.0510.02150.49
7.3.00.0280.03750.43
7.2.330.0630.05149.67
7.2.320.0610.05149.36
7.2.310.0480.06549.37
7.2.300.0570.08349.42
7.2.290.0770.04049.61
7.2.260.0460.04348.06
7.2.250.0330.04147.73
7.2.240.0400.03447.81
7.2.230.0320.04347.86
7.2.220.0370.04947.85
7.2.210.0300.03648.14
7.2.200.0320.03147.75
7.2.190.0380.03347.80
7.2.180.0230.04347.91
7.2.170.0450.02548.03
7.2.160.0230.05247.46
7.2.150.0130.03050.78
7.2.140.0100.03050.55
7.2.130.0130.03350.88
7.2.120.0210.02850.77
7.2.110.0240.03150.82
7.2.100.0200.03350.91
7.2.90.0110.03750.45
7.2.80.0100.03350.91
7.2.70.0040.03950.83
7.2.60.0290.02650.51
7.2.50.0170.04050.92
7.2.40.0100.04550.91
7.2.30.0030.04150.94
7.2.20.0140.02750.91
7.2.10.0210.01850.45
7.2.00.0430.02852.10
7.1.330.0130.03949.73
7.1.320.0150.04249.72
7.1.310.0090.04349.74
7.1.300.0130.04549.64
7.1.290.0240.04049.69
7.1.280.0050.04549.56
7.1.270.0290.05449.56
7.1.260.0460.03049.74
7.1.250.0100.03949.64
7.1.240.0030.05349.86
7.1.230.0130.03949.75
7.1.220.0100.04649.77
7.1.210.0100.05049.61
7.1.200.0230.03749.63
7.1.190.0130.04749.63
7.1.180.0170.04049.66
7.1.170.0100.05749.74
7.1.160.0200.04349.56
7.1.150.0160.04149.82
7.1.140.0140.03849.81
7.1.130.0130.03549.71
7.1.120.0090.04149.69
7.1.110.0170.03749.64
7.1.100.0230.03649.77
7.1.90.0130.04349.80
7.1.80.0230.03249.62
7.1.70.0080.03650.17
7.1.60.0160.02850.53
7.1.50.2620.05358.06
7.1.40.3780.04957.59
7.1.30.0980.04957.76
7.1.20.0800.04557.83
7.1.10.0980.03848.57
7.1.00.3630.05048.89
7.0.330.0130.03849.14
7.0.320.0210.04149.30
7.0.310.0130.04449.42
7.0.300.0200.03249.38
7.0.290.0070.05149.32
7.0.280.0030.04949.41
7.0.270.0060.05149.25
7.0.260.0130.06249.49
7.0.250.0070.04849.49
7.0.240.0270.02749.38
7.0.230.0130.05749.30
7.0.220.0170.04749.54
7.0.210.0100.04349.07
7.0.200.0700.04449.92
7.0.190.4900.04848.91
7.0.180.3200.04648.25
7.0.170.1980.06048.53
7.0.160.1170.05249.56
7.0.150.7950.04549.13
7.0.140.1920.04749.31
7.0.130.2310.04548.29
7.0.120.3880.05649.49
7.0.110.1770.04648.62
7.0.100.2920.05348.33
7.0.90.0580.04648.22
7.0.80.0900.04048.57
7.0.71.0770.03948.51
7.0.60.0730.04848.12
7.0.50.0570.04348.49
7.0.40.0800.04547.36
7.0.30.1360.04147.89
7.0.20.9380.04947.40
7.0.10.2350.05847.90
7.0.00.6050.05847.76
5.6.400.0360.12578.88
5.6.390.0230.13179.14
5.6.380.0270.12079.14
5.6.370.0500.11078.87
5.6.360.0590.10878.69
5.6.350.0330.12078.47
5.6.340.0430.10279.09
5.6.330.0340.13578.93
5.6.320.0230.12778.92
5.6.310.0400.12878.52
5.6.300.0360.12579.04
5.6.290.0500.11679.00
5.6.280.0290.12078.62
5.6.270.0360.11878.65
5.6.260.0330.12478.89
5.6.250.0270.13479.02
5.6.240.0400.11378.88
5.6.230.0370.11178.70
5.6.220.0430.11178.77
5.6.210.0290.12578.85
5.6.200.0370.14678.76
5.6.190.0330.15278.75
5.6.180.0230.11778.85
5.6.170.0270.13978.61
5.6.160.0370.13778.87
5.6.150.0390.10778.86
5.6.140.0300.12578.82
5.6.130.0400.11678.83
5.6.120.0160.12278.74
5.6.110.0230.12178.63
5.6.100.0230.14278.87
5.6.90.0470.11478.93
5.6.80.0300.13078.72
5.6.70.0270.12678.82
5.6.60.0330.10778.45
5.6.50.0330.12178.60
5.6.40.0300.12578.46
5.6.30.0230.11778.71
5.6.20.0230.11378.77
5.6.10.0410.09978.96
5.6.00.0500.10478.75

preferences:
34.47 ms | 401 KiB | 5 Q