3v4l.org

run code in 300+ PHP versions simultaneously
<?php // $array = new SplFixedArray(1024 * 1024); // array(); $array = array(); for ($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)
8.3.60.0300.05033.34
8.3.50.0260.02934.25
8.3.40.0290.03235.48
8.3.30.0430.01735.61
8.3.20.0100.02038.14
8.3.10.0330.00039.58
8.3.00.0130.00738.01
8.2.180.0260.01634.15
8.2.170.0380.02135.77
8.2.160.0520.02137.37
8.2.150.0100.02335.88
8.2.140.0160.01338.40
8.2.130.0070.01837.13
8.2.120.0160.00337.74
8.2.110.0160.02338.24
8.2.100.0200.02034.96
8.2.90.0100.02036.13
8.2.80.0130.01634.67
8.2.70.0170.01334.68
8.2.60.0270.01335.07
8.2.50.0070.02234.68
8.2.40.0170.01038.33
8.2.30.0110.01837.75
8.2.20.0040.02634.75
8.2.10.0130.01635.13
8.2.00.0090.01935.06
8.1.280.0490.03949.37
8.1.270.0190.01137.46
8.1.260.0170.01039.02
8.1.250.0180.00638.15
8.1.240.0180.00940.05
8.1.230.0160.02034.66
8.1.220.0150.00934.86
8.1.210.0140.01034.31
8.1.200.0220.00434.31
8.1.190.0070.01734.31
8.1.180.0070.01734.55
8.1.170.0030.02135.43
8.1.160.0140.01037.82
8.1.150.0100.01335.80
8.1.140.0060.01836.50
8.1.130.0140.01034.64
8.1.120.0100.01334.53
8.1.110.0150.00934.37
8.1.100.0100.01334.45
8.1.90.0130.01034.47
8.1.80.0170.01034.39
8.1.70.0100.01434.43
8.1.60.0100.01734.47
8.1.50.0100.01634.54
8.1.40.0170.01034.54
8.1.30.0130.01334.66
8.1.20.0070.02034.63
8.1.10.0280.01850.61
8.1.00.0300.03350.50
8.0.300.0210.02549.66
8.0.290.0260.01949.60
8.0.280.0200.02051.22
8.0.270.0250.01650.13
8.0.260.0170.02350.17
8.0.250.0260.01349.73
8.0.240.0160.02349.75
8.0.230.0070.03449.71
8.0.220.0240.01749.68
8.0.210.0280.01449.60
8.0.200.0190.01949.69
8.0.190.0300.02349.74
8.0.180.0240.02149.68
8.0.170.0230.02349.84
8.0.160.0260.02249.81
8.0.150.0170.02849.73
8.0.140.0170.03049.61
8.0.130.0330.01046.29
8.0.120.0230.02349.73
8.0.110.0250.02149.63
8.0.100.0250.02149.70
8.0.90.0230.02349.66
8.0.80.0340.05749.72
8.0.70.0310.01449.55
8.0.60.0260.02049.69
8.0.50.0300.01749.73
8.0.30.0540.03849.99
8.0.20.0570.05250.08
8.0.10.0280.02149.70
8.0.00.0710.04149.59
7.4.330.0070.02048.65
7.4.320.0190.01949.38
7.4.300.0330.00749.30
7.4.290.0210.02549.22
7.4.280.0270.02049.29
7.4.270.0140.03149.23
7.4.260.0220.02249.28
7.4.250.0170.03049.38
7.4.240.0200.02449.35
7.4.230.0210.02449.24
7.4.220.1000.07049.41
7.4.210.0620.04549.38
7.4.200.0290.01649.41
7.4.160.0480.05549.30
7.4.150.0680.03949.50
7.4.140.0750.04549.37
7.4.130.0530.07149.40
7.4.120.0660.04549.35
7.4.110.0590.05249.27
7.4.100.0570.05049.36
7.4.90.0630.04349.38
7.4.80.0780.03949.52
7.4.70.0430.06349.41
7.4.60.0790.02649.42
7.4.50.0270.04349.46
7.4.40.0780.03649.32
7.4.30.0650.07849.50
7.4.00.0300.03347.93
7.3.330.0170.02446.16
7.3.320.0210.02446.05
7.3.310.0260.01649.39
7.3.300.0240.02149.25
7.3.290.0130.03249.25
7.3.280.0620.05449.25
7.3.270.0420.06949.40
7.3.260.0700.04249.50
7.3.250.0600.06349.24
7.3.240.0530.07049.37
7.3.230.0710.04049.37
7.3.210.0590.07949.22
7.3.200.0560.05649.21
7.3.190.0710.03749.24
7.3.180.0500.06049.20
7.3.170.0640.06249.31
7.3.160.0490.06249.23
7.3.10.0900.03050.82
7.3.00.0860.04050.45
7.2.330.0620.04649.70
7.2.320.0680.04149.60
7.2.310.0650.04849.48
7.2.300.0360.07849.51
7.2.290.0660.05049.56
7.2.130.1000.03450.99
7.2.120.0910.03750.48
7.2.110.0960.03750.85
7.2.100.1390.04050.56
7.2.90.1910.03650.86
7.2.80.2740.02250.53
7.2.70.1870.03350.62
7.2.60.0970.03350.75
7.2.50.1850.02450.71
7.2.40.1920.03050.63
7.2.30.1960.02350.49
7.2.20.1640.03150.64
7.2.10.2020.03350.59
7.2.00.1590.02350.80
7.1.250.0390.04949.69
7.1.200.0840.03749.58
7.1.101.2150.02751.66
7.1.70.1170.03251.04
7.1.60.0290.03251.36
7.1.50.0160.05550.79
7.1.00.0130.10756.48
7.0.200.7060.03948.34
7.0.60.0200.07352.94
7.0.50.0230.10750.84
7.0.40.0230.06351.78
7.0.30.1270.08051.80
7.0.20.1070.11051.70
7.0.10.0330.11351.86
7.0.00.0200.07051.70
5.6.280.0130.09785.76
5.6.210.0330.11085.23
5.6.200.0130.12082.70
5.6.190.0400.16384.96
5.6.180.0600.13384.96
5.6.170.0600.14085.04
5.6.160.0370.12084.91
5.6.150.0270.10382.82
5.6.140.0170.10382.80
5.6.130.0500.11382.71
5.6.120.0300.14385.76
5.6.110.0230.10385.64
5.6.100.0270.13785.64
5.6.90.0230.13785.61
5.6.80.0130.13385.12
5.5.350.0630.15084.91
5.5.340.0170.11382.53
5.5.330.0370.16084.76
5.5.320.0900.08384.72
5.5.310.0430.13784.67
5.5.300.0230.17082.47
5.5.290.0470.15082.47
5.5.280.0230.16785.51
5.5.270.0100.11785.51
5.5.260.0370.15085.61
5.5.250.0330.15385.41
5.5.240.4070.09084.91

preferences:
52.42 ms | 401 KiB | 5 Q