3v4l.org

run code in 300+ PHP versions simultaneously
<?php // $array = new SplFixedArray(1024 * 1024); $array = array(); for ($i = 0; $i < 1024 * 1024; ++$i) $array[$i] = 0; echo memory_get_peak_usage();

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)
8.3.60.0350.03835.71
8.3.50.0550.02833.84
8.3.40.0320.02635.53
8.3.30.0400.03035.71
8.3.20.0100.02037.06
8.3.10.0230.03239.61
8.3.00.0100.01436.01
8.2.180.0300.03733.50
8.2.170.0360.03635.89
8.2.160.0400.01737.19
8.2.150.0240.04135.82
8.2.140.0210.01037.44
8.2.130.0130.02336.18
8.2.120.0080.01237.74
8.2.110.0130.02937.41
8.2.100.0210.02134.81
8.2.90.0100.02036.28
8.2.80.0070.02434.71
8.2.70.0100.02134.61
8.2.60.0150.03134.71
8.2.50.0130.01634.68
8.2.40.0070.02038.37
8.2.30.0090.01937.76
8.2.20.0070.02134.77
8.2.10.0180.01135.11
8.2.00.0140.01435.11
8.1.280.0330.02750.11
8.1.270.0160.01337.36
8.1.260.0170.01039.17
8.1.250.0120.00938.10
8.1.240.0200.01040.05
8.1.230.0210.01434.59
8.1.220.0100.01334.73
8.1.210.0110.01434.31
8.1.200.0150.01834.31
8.1.190.0100.01334.19
8.1.180.0170.00734.61
8.1.170.0130.01035.61
8.1.160.0100.01337.68
8.1.150.0100.01335.81
8.1.140.0170.00736.57
8.1.130.0100.01334.70
8.1.120.0170.00734.41
8.1.110.0070.01734.44
8.1.100.0120.01234.45
8.1.90.0130.01034.36
8.1.80.0000.02634.42
8.1.70.0130.01034.48
8.1.60.0070.02134.57
8.1.50.0140.01434.46
8.1.40.0160.01034.54
8.1.30.0070.01834.49
8.1.20.0100.01634.46
8.1.10.0130.03350.47
8.1.00.0410.02450.50
8.0.300.0340.00949.69
8.0.290.0230.01949.55
8.0.280.0200.02051.22
8.0.270.0230.01950.13
8.0.260.0250.01450.00
8.0.250.0210.01849.75
8.0.240.0230.01749.81
8.0.230.0230.01749.75
8.0.220.0270.01349.82
8.0.210.0230.02049.74
8.0.200.0210.01749.67
8.0.190.0230.02649.73
8.0.180.0200.02649.76
8.0.170.0260.02049.75
8.0.160.0300.01749.77
8.0.150.0320.01649.69
8.0.140.0240.02149.62
8.0.130.0170.02746.29
8.0.120.0170.03149.56
8.0.110.0160.02949.76
8.0.100.0280.01749.80
8.0.90.0240.02049.76
8.0.80.0570.03349.73
8.0.70.0240.02149.76
8.0.60.0230.02349.55
8.0.50.0270.02049.72
8.0.30.0530.04349.69
8.0.20.0660.04749.91
8.0.10.0290.01649.71
8.0.00.0570.05749.60
7.4.330.0100.01748.64
7.4.320.0260.01349.36
7.4.300.0220.01649.41
7.4.290.0240.02149.35
7.4.280.0200.02749.30
7.4.270.0210.02449.34
7.4.260.0240.02049.31
7.4.250.0340.01449.38
7.4.240.0180.02649.41
7.4.230.0250.02149.44
7.4.220.0720.08549.39
7.4.210.0670.06449.31
7.4.200.0290.01649.41
7.4.160.0440.05449.35
7.4.150.0700.04749.49
7.4.140.0760.04149.34
7.4.130.0580.06649.27
7.4.120.0490.06149.46
7.4.110.0490.05649.31
7.4.100.0530.05349.32
7.4.90.0800.02849.47
7.4.80.0750.05349.31
7.4.70.0640.04949.31
7.4.60.0400.06749.36
7.4.50.0230.04249.24
7.4.40.0700.06049.38
7.4.30.0810.06249.20
7.4.10.0360.05647.46
7.4.00.0350.04547.81
7.3.330.0190.02246.13
7.3.320.0200.02346.23
7.3.310.0180.02549.29
7.3.300.0230.02349.32
7.3.290.0200.02649.11
7.3.280.0600.05649.29
7.3.270.0410.07149.27
7.3.260.0520.05649.55
7.3.250.0800.05749.35
7.3.240.0640.04949.25
7.3.230.0650.04249.46
7.3.210.0610.05549.34
7.3.200.0710.04249.10
7.3.190.0750.04949.06
7.3.180.0790.03049.50
7.3.170.0820.06249.37
7.3.160.0600.08349.35
7.3.130.0500.02647.85
7.3.120.0340.04447.75
7.3.110.0420.04248.01
7.3.100.0240.04147.65
7.3.90.0240.04147.68
7.3.80.0230.03947.65
7.3.70.0310.02747.76
7.3.60.0370.03047.82
7.3.50.0310.03447.88
7.3.40.0420.02947.47
7.3.30.0380.03847.80
7.3.20.0190.02650.59
7.3.10.0160.02550.68
7.3.00.0200.03350.53
7.2.330.0680.04549.43
7.2.320.0510.06149.73
7.2.310.0620.05249.32
7.2.300.0630.05049.55
7.2.290.0860.06349.47
7.2.260.0360.03648.09
7.2.250.0300.04048.07
7.2.240.0260.03647.95
7.2.230.0380.03548.11
7.2.220.0300.05947.85
7.2.210.0300.04048.12
7.2.200.0260.04547.98
7.2.190.0330.03048.02
7.2.180.0230.03648.03
7.2.170.0340.02748.03
7.2.160.0440.02047.91
7.2.150.0100.03550.98
7.2.140.0130.03950.94
7.2.130.0260.03550.80
7.2.120.0070.03750.93
7.2.110.0100.04550.66
7.2.100.0090.03250.82
7.2.90.0160.03250.68
7.2.80.0100.04550.94
7.2.70.0130.04350.86
7.2.60.1050.02250.68
7.2.50.0180.02850.83
7.2.40.0100.04050.90
7.2.30.0240.02450.71
7.2.20.0190.02950.90
7.2.10.0270.03750.84
7.2.00.0180.02952.12
7.1.330.0030.06249.84
7.1.320.0170.07049.66
7.1.310.0060.05549.75
7.1.300.0130.04949.73
7.1.290.0170.04349.54
7.1.280.0170.04549.77
7.1.270.0030.05249.50
7.1.260.0070.07249.69
7.1.250.0140.05449.60
7.1.240.0100.04949.68
7.1.230.0130.05049.89
7.1.220.0100.05549.59
7.1.210.0170.06049.54
7.1.200.0280.04149.77
7.1.190.0170.05949.59
7.1.180.0100.04949.58
7.1.170.0130.04449.46
7.1.160.0100.06749.68
7.1.150.0200.03949.52
7.1.140.0070.05549.75
7.1.130.0350.04649.89
7.1.120.0100.07449.70
7.1.110.0200.04049.55
7.1.100.0130.03950.67
7.1.90.0200.03349.74
7.1.80.0170.05149.79
7.1.70.0790.04350.22
7.1.60.0170.05350.49
7.1.50.0150.05350.19
7.1.40.0100.05249.78
7.1.30.0200.03949.54
7.1.20.0130.05649.74
7.1.10.0170.04449.35
7.1.00.0130.08452.98
7.0.330.0070.07949.48
7.0.320.0160.05549.15
7.0.310.0030.06349.37
7.0.300.0130.05749.42
7.0.290.0130.04949.41
7.0.280.0130.04949.47
7.0.270.0230.04349.37
7.0.260.0070.05449.23
7.0.250.0140.05549.35
7.0.240.0130.04449.30
7.0.230.0030.05449.46
7.0.220.0070.06449.35
7.0.210.0170.06049.55
7.0.200.1700.04548.87
7.0.190.0090.05449.28
7.0.180.0170.05849.46
7.0.170.0310.03849.21
7.0.160.0200.04349.46
7.0.150.0100.05049.45
7.0.140.0100.05449.50
7.0.130.0100.05349.52
7.0.120.0260.06949.21
7.0.110.0170.07849.18
7.0.100.0100.05249.46
7.0.90.0160.04349.43
7.0.80.0130.04349.50
7.0.70.0100.05549.23
7.0.60.0120.06051.08
7.0.50.0220.09050.01
7.0.40.0070.06749.53
7.0.30.0620.07349.64
7.0.20.0500.08949.54
7.0.10.0230.09149.49
7.0.00.0200.07349.49
5.6.400.0590.12279.10
5.6.390.0560.10579.07
5.6.380.0330.11678.66
5.6.370.0460.10278.82
5.6.360.0200.14279.19
5.6.350.0260.12478.91
5.6.340.0300.13379.04
5.6.330.0360.13679.38
5.6.320.0170.13178.95
5.6.310.0500.10078.90
5.6.300.0330.14478.77
5.6.290.0430.11078.99
5.6.280.0310.13782.57
5.6.270.0300.15479.37
5.6.260.0330.13079.39
5.6.250.0300.13678.75
5.6.240.0260.12178.82
5.6.230.0270.16279.14
5.6.220.0330.15478.78
5.6.210.0400.13082.06
5.6.200.0270.12180.96
5.6.190.0320.14981.82
5.6.180.0530.12982.02
5.6.170.0430.13082.07
5.6.160.0300.14081.97
5.6.150.0270.12280.82
5.6.140.0240.11480.88
5.6.130.0270.13780.81
5.6.120.0270.12582.56
5.6.110.0320.13882.46
5.6.100.0400.10382.46
5.6.90.0270.15482.28
5.6.80.0320.14281.97
5.6.70.0390.13879.21
5.6.60.0290.14778.92
5.6.50.0340.12179.28
5.6.40.0230.11879.03
5.6.30.0270.12879.08
5.6.20.0370.16079.23
5.6.10.0200.12079.18
5.6.00.0290.13279.10
5.5.380.0430.11279.18
5.5.370.0300.15978.80
5.5.360.0200.12378.71
5.5.350.0430.13282.05
5.5.340.0300.13380.77
5.5.330.0270.12881.81
5.5.320.0600.14081.97
5.5.310.0370.14281.84
5.5.300.0150.12880.69
5.5.290.0320.14680.80
5.5.280.0380.10482.27
5.5.270.0300.11082.43
5.5.260.0270.12782.04
5.5.250.0300.11082.12
5.5.240.2430.10281.85
5.5.230.0240.13179.14
5.5.220.0470.12379.00
5.5.210.0230.13178.93
5.5.200.0330.12979.04
5.5.190.0500.10279.13
5.5.180.0400.15578.98
5.5.170.0300.11979.05
5.5.160.0360.11678.64
5.5.150.0300.11978.52
5.5.140.0230.12778.75
5.5.130.0460.12678.82
5.5.120.0300.11079.13
5.5.110.0200.14778.73
5.5.100.0400.11779.09
5.5.90.0270.13178.71
5.5.80.0330.11078.96
5.5.70.0370.11879.06
5.5.60.0360.15578.51
5.5.50.0360.15278.41
5.5.40.0270.11378.59
5.5.30.0560.10679.02
5.5.20.0260.11979.03
5.5.10.0330.13379.19
5.5.00.0170.14978.73

preferences:
48.9 ms | 401 KiB | 5 Q