3v4l.org

run code in 300+ PHP versions simultaneously
<?php $ar = array_fill(0,1000000,'test');

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)
8.3.60.0280.00031.63
8.3.50.0160.01333.90
8.3.40.0220.00633.80
8.3.30.0220.00634.30
8.3.20.0110.00435.55
8.3.10.0190.00334.85
8.3.00.0030.00735.16
8.2.180.0260.01031.50
8.2.170.0160.01333.91
8.2.160.0300.00735.60
8.2.150.0120.00334.15
8.2.140.0130.00334.46
8.2.130.0100.00337.40
8.2.120.0150.00436.35
8.2.110.0130.00335.66
8.2.100.0120.01233.22
8.2.90.0180.00334.43
8.2.80.0150.00032.63
8.2.70.0100.00632.63
8.2.60.0090.00633.05
8.2.50.0120.00632.75
8.2.40.0100.00633.41
8.2.30.0100.00634.47
8.2.20.0070.00732.65
8.2.10.0030.01033.09
8.2.00.0170.00332.63
8.1.280.0320.01046.50
8.1.270.0040.00423.84
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0060.00323.88
8.1.230.0040.00719.12
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0090.00017.11
8.1.190.0080.00017.00
8.1.180.0040.00418.10
8.1.170.0040.00418.50
8.1.160.0070.00021.95
8.1.150.0000.00818.81
8.1.140.0030.00517.22
8.1.130.0080.00017.66
8.1.120.0000.00717.36
8.1.110.0000.00817.36
8.1.100.0000.00817.22
8.1.90.0000.00717.27
8.1.80.0040.00417.34
8.1.70.0040.00417.25
8.1.60.0030.00517.48
8.1.50.0030.00617.39
8.1.40.0000.00817.24
8.1.30.0000.00917.49
8.1.20.0040.00417.54
8.1.10.0170.00347.80
8.1.00.0100.01347.80
8.0.300.0130.00647.66
8.0.290.0200.00046.98
8.0.280.0220.00048.75
8.0.270.0170.00747.30
8.0.260.0070.01047.45
8.0.250.0160.00347.07
8.0.240.0110.00747.16
8.0.230.0070.01047.05
8.0.220.0130.01047.14
8.0.210.0140.00647.01
8.0.200.0130.00347.05
8.0.190.0210.00447.07
8.0.180.0170.00347.14
8.0.170.0130.00747.14
8.0.160.0170.00347.17
8.0.150.0130.00747.10
8.0.140.0100.01047.04
8.0.130.0060.01643.63
8.0.120.0180.00347.09
8.0.110.0130.00747.04
8.0.100.0100.01046.94
8.0.90.0120.00847.06
8.0.80.0540.01847.05
8.0.70.0120.00646.93
8.0.60.0160.00347.06
8.0.50.0070.01146.90
8.0.30.0420.00847.33
8.0.20.0330.02047.05
8.0.10.0100.01047.12
8.0.00.0300.02247.03
7.4.330.0130.00745.44
7.4.320.0030.01346.75
7.4.300.0100.00746.61
7.4.290.0110.00746.78
7.4.280.0200.00746.65
7.4.270.0140.00346.57
7.4.260.0290.00046.75
7.4.250.0150.00446.71
7.4.240.0140.00546.78
7.4.230.0100.00746.77
7.4.220.0550.02546.73
7.4.210.0280.01746.71
7.4.200.0060.01246.57
7.4.160.0400.01046.82
7.4.150.0400.01646.86
7.4.140.0430.01846.62
7.4.130.0440.00346.62
7.4.120.0340.02146.66
7.4.110.0360.01346.72
7.4.100.0280.02146.66
7.4.90.0420.00646.62
7.4.80.0350.01846.67
7.4.70.0410.01046.71
7.4.60.0370.01346.64
7.4.50.0110.01146.64
7.4.40.0270.02446.74
7.4.30.0390.00646.80
7.4.00.0170.01945.08
7.3.330.0070.01143.30
7.3.320.0170.00343.28
7.3.310.0180.00346.49
7.3.300.0120.00646.43
7.3.290.0260.02346.40
7.3.280.0360.01246.44
7.3.270.0420.01546.46
7.3.260.0300.02046.50
7.3.250.0330.01646.37
7.3.240.0470.00946.55
7.3.230.0390.00646.65
7.3.210.0330.01746.55
7.3.200.0410.00746.45
7.3.190.0350.02146.51
7.3.180.0310.01746.64
7.3.170.0280.02146.39
7.3.160.0470.01346.70
7.3.120.0190.02545.27
7.3.110.0260.01644.95
7.3.100.0200.01645.25
7.3.90.0230.02044.94
7.3.80.0200.02044.77
7.3.70.0140.01044.99
7.3.60.0200.01444.88
7.3.50.0220.00744.79
7.3.40.0160.01344.76
7.3.30.0150.01245.02
7.3.20.0070.01548.61
7.3.10.0140.01148.38
7.3.00.0160.00648.31
7.2.330.0380.02146.61
7.2.320.0420.00946.65
7.2.310.0220.02546.76
7.2.300.0420.01846.67
7.2.290.0390.01646.72
7.2.250.0280.01845.22
7.2.240.0290.01645.00
7.2.230.0200.02045.16
7.2.220.0130.01744.93
7.2.210.0250.01345.22
7.2.200.0200.00745.13
7.2.190.0030.02645.39
7.2.180.0210.01445.27
7.2.170.0160.01945.39
7.2.60.1350.01048.29
7.1.330.0190.00647.59
7.1.320.0110.01447.32
7.1.310.0160.01647.73
7.1.300.0130.01347.45
7.1.290.0100.01347.58
7.1.280.0000.02347.55
7.1.270.0100.01447.45
7.1.260.0100.01347.57
7.1.200.0590.01347.68
7.1.100.0000.02149.95
7.1.70.0730.01748.96
7.1.60.0070.03748.88
7.1.50.0130.02948.76
7.1.00.0070.08754.48
7.0.200.1320.00345.14
7.0.140.0000.08053.95
7.0.60.0070.05350.27
7.0.50.0130.07748.20
7.0.40.0130.05050.08
7.0.30.0870.08050.14
7.0.20.0700.09750.23
7.0.10.0200.09350.25
7.0.00.0100.08350.15
5.6.280.0200.10085.41
5.6.210.0330.11385.15
5.6.200.0230.07782.58
5.6.190.0270.05384.73
5.6.180.0430.09384.80
5.6.170.0570.09384.80
5.6.160.0400.10784.73
5.6.150.0270.10782.52
5.6.140.0270.07782.57
5.6.130.0270.11082.59
5.6.120.0330.10385.45
5.6.110.0200.08785.53
5.6.100.0230.07085.45
5.6.90.0270.07785.43
5.6.80.0330.08084.88
5.6.70.6730.05384.81
5.5.350.0300.10085.04
5.5.340.0370.11082.39
5.5.330.0230.08784.70
5.5.320.0730.05384.50
5.5.310.0330.08784.60
5.5.300.0300.08082.24
5.5.290.0170.09082.41
5.5.280.0470.08085.20
5.5.270.0370.10085.28
5.5.260.0370.11085.08
5.5.250.0430.10085.15
5.5.240.0770.08784.51
5.4.450.0800.08083.82
5.4.440.0330.06383.48
5.4.430.0500.06383.64
5.4.420.0430.06783.76
5.4.410.0430.07783.63
5.4.400.0570.07383.63
5.4.390.0400.06783.30
5.4.380.0900.09383.16
5.4.370.1130.08083.16
5.4.360.1100.11783.27
5.4.350.0800.09383.15
5.4.340.0800.10383.34
5.4.320.0220.05677.11
5.4.310.0190.06277.11
5.4.300.0190.05977.11
5.4.290.0260.05577.11
5.4.280.0290.05677.00
5.4.270.0270.05177.00
5.4.260.0260.05477.01
5.4.250.0210.05777.00
5.4.240.0160.06177.00
5.4.230.0220.05677.00
5.4.220.0240.06277.00
5.4.210.0220.05977.00
5.4.200.0210.05877.00
5.4.190.0180.06576.99
5.4.180.0320.04977.00
5.4.170.0230.07177.00
5.4.160.0290.04977.00
5.4.150.0180.06277.00
5.4.140.0240.05576.68
5.4.130.0200.05776.67
5.4.120.0230.05476.63
5.4.110.0290.06276.62
5.4.100.0220.06276.63
5.4.90.0190.06076.63
5.4.80.0200.05876.63
5.4.70.0270.05076.62
5.4.60.0210.05676.62
5.4.50.0240.05376.62
5.4.40.0180.06276.61
5.4.30.0240.05776.61
5.4.20.0260.05576.61
5.4.10.0240.06476.61
5.4.00.0210.06676.10
5.3.290.0230.06276.08
5.3.280.0190.06576.00
5.3.270.0240.05976.02
5.3.260.0280.05776.02
5.3.250.0260.06576.02
5.3.240.0210.06276.02
5.3.230.0200.06376.01
5.3.220.0220.05875.98
5.3.210.0260.05575.98
5.3.200.0210.06575.97
5.3.190.0230.05875.98
5.3.180.0220.06175.97
5.3.170.0250.05775.97
5.3.160.0230.05775.97
5.3.150.0250.06075.98
5.3.140.0270.05275.96
5.3.130.0240.05875.96
5.3.120.0270.06575.96
5.3.110.0460.07075.96
5.3.100.0270.05375.45
5.3.90.0250.05575.43
5.3.80.0220.05875.42
5.3.70.0220.06475.43
5.3.60.0160.06675.41
5.3.50.0200.06375.36
5.3.40.0280.05475.35
5.3.30.0200.06175.32
5.3.20.0240.07375.10
5.3.10.0260.06775.06
5.3.00.0280.05775.05
5.2.170.0220.06673.05
5.2.160.0190.06673.05
5.2.150.0240.06873.05
5.2.140.0240.06473.05
5.2.130.0210.06773.01
5.2.120.0220.06473.01
5.2.110.0270.06073.02
5.2.100.0220.06473.01
5.2.90.0210.06373.01
5.2.80.0180.06773.58
5.2.70.0330.06173.01
5.2.60.0260.07172.95
5.2.50.0200.08672.94
5.2.40.0220.08572.92
5.2.30.0220.09372.88
5.2.20.0300.07672.87
5.2.10.0250.06072.79
5.2.00.0280.088100.49
5.1.60.0450.089122.66
5.1.50.0370.094122.65
5.1.40.0370.092122.63
5.1.30.0410.089122.98
5.1.20.0400.091123.00
5.1.10.0340.102122.73
5.1.00.0350.107122.73
5.0.50.0400.097121.20
5.0.40.0310.103121.06
5.0.30.0360.101120.88
5.0.20.0400.100120.85
5.0.10.0430.112120.82
5.0.00.0390.099120.82
4.4.90.0390.080119.25
4.4.80.0360.089119.23
4.4.70.0260.090119.22
4.4.60.0280.089119.22
4.4.50.0310.090119.24
4.4.40.0360.094119.23
4.4.30.0460.109119.22
4.4.20.0300.095119.29
4.4.10.0340.087119.29
4.4.00.0330.095119.25
4.3.110.0340.083119.17
4.3.100.0340.085119.15
4.3.90.0280.090119.14
4.3.80.0420.112119.14
4.3.70.0420.083119.13
4.3.60.0390.082119.14
4.3.50.0380.088119.14
4.3.40.0350.095119.09
4.3.30.0340.086117.90
4.3.20.0340.084117.88
4.3.10.0300.092117.83
4.3.00.0500.103118.98

preferences:
44.34 ms | 401 KiB | 5 Q