3v4l.org

run code in 300+ PHP versions simultaneously
<?php error_reporting(0); $arr = array(); for ($i = 0; $i < 1000000; $i++) { $arr[$i] = $i; } foreach ($arr as $k=>&$v) { $v[$k] = $v; }

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)
8.3.60.0370.02734.12
8.3.50.0230.02436.07
8.3.40.0260.03035.75
8.3.30.0300.04336.05
8.3.20.0460.02037.25
8.3.10.0070.01839.46
8.3.00.0120.01237.30
8.2.180.0530.02733.51
8.2.170.0280.02835.79
8.2.160.0540.02337.46
8.2.150.0140.01736.23
8.2.140.0070.01837.17
8.2.130.0160.03538.34
8.2.120.0100.01039.20
8.2.110.0100.01738.96
8.2.100.0200.02035.17
8.2.90.0130.01636.36
8.2.80.0200.01034.57
8.2.70.0130.01734.57
8.2.60.0230.00734.99
8.2.50.0140.01434.45
8.2.40.0100.01936.05
8.2.30.0190.01935.14
8.2.20.0070.02134.58
8.2.10.0140.01434.98
8.2.00.0060.02134.70
8.1.280.0760.04350.72
8.1.270.0130.01039.89
8.1.260.0130.01338.25
8.1.250.0200.00739.14
8.1.240.0100.02039.91
8.1.230.0300.01734.69
8.1.220.0090.01534.62
8.1.210.0160.01034.32
8.1.200.0220.00734.29
8.1.190.0150.00934.07
8.1.180.0130.01034.20
8.1.170.0190.00635.56
8.1.160.0140.01038.97
8.1.150.0100.01335.92
8.1.140.0070.01734.34
8.1.130.0130.01034.86
8.1.120.0100.01334.49
8.1.110.0100.01334.48
8.1.100.0100.01334.49
8.1.90.0130.01034.46
8.1.80.0150.00834.46
8.1.70.0100.01434.40
8.1.60.0140.01434.48
8.1.50.0030.02334.53
8.1.40.0060.01934.55
8.1.30.0130.01334.61
8.1.20.0070.02034.55
8.1.10.0170.02750.57
8.1.00.0240.02150.56
8.0.300.0370.00749.72
8.0.290.0270.01349.62
8.0.280.0330.00751.31
8.0.270.0260.01350.14
8.0.260.0260.01350.07
8.0.250.0100.02949.90
8.0.240.0210.02149.73
8.0.230.0230.01649.72
8.0.220.0160.02249.81
8.0.210.0230.01649.67
8.0.200.0260.01349.71
8.0.190.0230.02349.73
8.0.180.0240.02149.76
8.0.170.0230.02049.83
8.0.160.0160.02849.77
8.0.150.0130.03049.70
8.0.140.0380.00749.71
8.0.130.0200.02346.26
8.0.120.0300.01649.78
8.0.110.0160.02849.69
8.0.100.0130.03349.60
8.0.90.0310.01049.64
8.0.80.0470.04449.67
8.0.70.0200.02449.76
8.0.60.0220.02249.68
8.0.50.0230.02049.75
8.0.30.0660.06550.03
8.0.20.0660.04750.01
8.0.10.0250.01949.86
8.0.00.0660.03649.55
7.4.330.0200.17973.66
7.4.320.0200.17976.20
7.4.300.0200.20076.15
7.4.290.0360.23276.34
7.4.280.0500.22376.29
7.4.270.0340.23976.22
7.4.260.0400.23576.18
7.4.250.0370.24076.30
7.4.240.0380.23876.17
7.4.230.0330.24376.26
7.4.220.1160.39476.34
7.4.210.0430.36776.16
7.4.200.0340.25576.34
7.4.160.0950.36176.30
7.4.150.0930.39676.18
7.4.140.0970.36076.23
7.4.130.0810.37976.30
7.4.120.0820.34476.35
7.4.110.0870.33876.27
7.4.100.0660.35876.11
7.4.90.0740.37576.35
7.4.80.0730.38676.38
7.4.70.0790.34576.16
7.4.60.0910.36276.34
7.4.50.0230.17076.38
7.4.40.1020.31976.10
7.4.30.0810.36476.31
7.4.00.0500.28074.37
7.3.330.0350.27066.63
7.3.320.0400.27766.72
7.3.310.0300.25069.53
7.3.300.0340.22969.64
7.3.290.0700.30869.65
7.3.280.0760.37769.70
7.3.270.0810.33069.72
7.3.260.1190.32569.67
7.3.250.0960.34269.82
7.3.240.0920.33769.69
7.3.230.0720.37169.83
7.3.210.0810.35369.65
7.3.200.1160.53769.65
7.3.190.0790.38169.66
7.3.180.0760.33169.80
7.3.170.0660.35969.92
7.3.160.0730.35269.71
7.2.330.0960.34770.07
7.2.320.0780.35669.78
7.2.310.0790.34369.81
7.2.300.0860.48469.75
7.2.290.0730.34870.15
7.2.01.9250.07653.01
7.1.101.5200.27969.94
7.1.70.0630.26271.10
7.1.60.0230.31171.38
7.1.50.0400.29170.76
7.1.00.0200.36076.31
7.0.200.5130.24768.64
7.0.140.0070.35075.92
7.0.60.0230.32073.46
7.0.50.0330.28371.12
7.0.40.0200.33351.84
7.0.30.1100.27351.83
7.0.20.0670.29051.86
7.0.10.0170.27751.71
7.0.00.0400.33351.89
5.6.280.0200.17085.41
5.6.210.0300.16085.29
5.6.200.0270.18082.80
5.6.190.0300.17084.96
5.6.180.3500.10785.04
5.6.170.0400.15785.07
5.6.160.0300.15784.90
5.6.150.0230.15082.72
5.6.140.0300.13382.77
5.6.130.0400.14382.73
5.6.120.0430.15085.78
5.6.110.0370.10085.73
5.6.100.0170.11785.63
5.6.90.0330.12085.59
5.6.80.0270.16785.02
5.6.70.4770.09085.03
5.5.350.0500.13785.00
5.5.340.0370.10082.62
5.5.330.0230.16384.73
5.5.320.4570.10784.80
5.5.310.0330.10084.84
5.5.300.0330.13382.58
5.5.290.0070.12782.60
5.5.280.0400.15785.51
5.5.270.0230.15385.40
5.5.260.0300.17085.48
5.5.250.0330.15785.25
5.5.240.0430.10784.65
5.4.450.0270.14783.93
5.4.440.0630.13384.02
5.4.430.0830.12383.93
5.4.420.0500.08783.97
5.4.410.0700.11383.80
5.4.400.0800.11783.80
5.4.390.0600.10383.58
5.4.380.0700.16783.30
5.4.370.0570.18083.19
5.4.360.0800.16383.21
5.4.350.0930.13783.13
5.4.340.0530.16083.16
5.4.320.0230.10677.09
5.4.310.0300.11677.09
5.4.300.0440.14877.10
5.4.290.0370.16177.09
5.4.280.0490.18076.99
5.4.270.0390.16276.99
5.4.260.0290.15176.99
5.4.250.0250.11276.99
5.4.240.0300.11176.99
5.4.230.0240.10276.98
5.4.220.0220.10276.98
5.4.210.0230.10376.98
5.4.200.0180.10876.98
5.4.190.0140.11076.98
5.4.180.0280.15876.98
5.4.170.0290.15976.99
5.4.160.0260.10876.99
5.4.150.0230.11976.98
5.4.140.0330.10676.66
5.4.130.0250.10376.66
5.4.120.0150.11076.61
5.4.110.0200.11476.61
5.4.100.0230.11476.61
5.4.90.0180.11276.61
5.4.80.0230.10576.61
5.4.70.0260.12976.61
5.4.60.0220.11176.60
5.4.50.0220.12776.61
5.4.40.0290.09576.58
5.4.30.0180.11376.59
5.4.20.0230.10876.59
5.4.10.0230.12376.59
5.4.00.0160.12176.08
5.3.290.0120.12376.00
5.3.280.0260.11175.94
5.3.270.0250.11075.95
5.3.260.0200.11075.95
5.3.250.0190.11375.95
5.3.240.0290.11675.95
5.3.230.0200.12375.94
5.3.220.0240.11075.91
5.3.210.0240.11175.91
5.3.200.0220.10875.91
5.3.190.0230.10975.91
5.3.180.0230.11075.90
5.3.170.0150.13875.91
5.3.160.0220.12575.91
5.3.150.0190.11875.91
5.3.140.0220.14475.90
5.3.130.0300.10675.89
5.3.120.0150.11775.89
5.3.110.0150.12075.89
5.3.100.0320.14075.38
5.3.90.0150.11675.36
5.3.80.0180.12075.35
5.3.70.0210.11075.35
5.3.60.0310.11975.33
5.3.50.0200.11275.29
5.3.40.0230.10875.90
5.3.30.0190.10975.25
5.3.20.0220.10675.02
5.3.10.0260.11074.99
5.3.00.0250.12074.97
5.2.170.0200.13273.05
5.2.160.0210.11573.06
5.2.150.0220.12973.06
5.2.140.0190.12373.05
5.2.130.0220.13073.02
5.2.120.0160.13873.01
5.2.110.0330.18473.02
5.2.100.0360.16673.02
5.2.90.0180.12773.00
5.2.80.0250.12372.98
5.2.70.0200.12573.58
5.2.60.0220.12172.96
5.2.50.0240.20272.93
5.2.40.0270.16472.91
5.2.30.0220.16972.89
5.2.20.0270.15872.87
5.2.10.0230.10572.79
5.2.00.0470.482138.65
5.1.60.0500.559183.80
5.1.50.0590.576183.80
5.1.40.0680.682183.78
5.1.30.0610.582184.13
5.1.20.0500.667184.15
5.1.10.0560.508183.88
5.1.00.0460.513183.88
5.0.50.0481.080182.36
5.0.40.0461.005182.22
5.0.30.0471.102182.04
5.0.20.0390.992182.00
5.0.10.0511.079181.98
5.0.00.0430.988181.96
4.4.90.0040.0184.78
4.4.80.0030.0144.75
4.4.70.0050.0204.75
4.4.60.0060.0184.76
4.4.50.0030.0214.77
4.4.40.0080.0284.71
4.4.30.0030.0214.76
4.4.20.0050.0224.84
4.4.10.0040.0194.85
4.4.00.0010.0274.76
4.3.110.0030.0234.67
4.3.100.0040.0204.66
4.3.90.0020.0224.63
4.3.80.0030.0304.58
4.3.70.0090.0304.63
4.3.60.0030.0194.63
4.3.50.0050.0234.63
4.3.40.0040.0414.54
4.3.30.0050.0143.29
4.3.20.0040.0143.27
4.3.10.0020.0163.22
4.3.00.0030.01713.42

preferences:
46.32 ms | 401 KiB | 5 Q