3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo 'ffff';

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)
8.3.60.0030.01016.38
8.3.50.0110.00521.97
8.3.40.0080.00818.54
8.3.30.0100.00318.84
8.3.20.0050.00320.30
8.3.10.0000.00723.51
8.3.00.0040.00419.25
8.2.180.0110.00718.16
8.2.170.0120.00322.96
8.2.160.0100.00720.34
8.2.150.0050.00324.18
8.2.140.0000.00724.66
8.2.130.0030.00526.16
8.2.120.0020.00522.24
8.2.110.0090.00022.07
8.2.100.0040.00817.66
8.2.90.0080.00019.09
8.2.80.0030.00517.97
8.2.70.0060.00317.50
8.2.60.0000.00717.80
8.2.50.0040.00418.07
8.2.40.0060.00318.22
8.2.30.0060.00317.92
8.2.20.0040.00417.45
8.2.10.0040.00417.79
8.2.00.0000.00817.60
8.1.280.0140.00325.92
8.1.270.0040.00422.18
8.1.260.0030.00526.35
8.1.250.0070.00028.09
8.1.240.0050.00323.74
8.1.230.0030.00719.16
8.1.220.0040.00417.74
8.1.210.0030.00518.77
8.1.200.0060.00317.23
8.1.190.0050.00317.40
8.1.180.0080.00018.10
8.1.170.0000.00818.52
8.1.160.0030.00321.93
8.1.150.0060.00318.53
8.1.140.0040.00417.16
8.1.130.0030.00317.66
8.1.120.0000.00717.23
8.1.110.0030.00517.21
8.1.100.0000.00717.34
8.1.90.0000.00817.20
8.1.80.0000.00717.29
8.1.70.0030.00317.18
8.1.60.0000.00817.44
8.1.50.0060.00317.44
8.1.40.0000.00717.43
8.1.30.0050.00317.41
8.1.20.0030.00617.54
8.1.10.0000.00817.41
8.1.00.0040.00417.21
8.0.300.0030.00318.77
8.0.290.0030.00316.93
8.0.280.0040.00418.38
8.0.270.0070.00017.22
8.0.260.0030.00317.09
8.0.250.0030.00316.81
8.0.240.0000.00716.77
8.0.230.0030.00316.79
8.0.220.0000.00716.69
8.0.210.0000.00716.64
8.0.200.0030.00316.66
8.0.190.0000.00816.76
8.0.180.0040.00416.80
8.0.170.0030.00516.76
8.0.160.0070.00016.63
8.0.150.0050.00316.72
8.0.140.0000.00816.61
8.0.130.0000.00613.20
8.0.120.0040.00416.75
8.0.110.0000.00716.70
8.0.100.0070.00016.79
8.0.90.0050.00316.82
8.0.80.0140.00316.63
8.0.70.0000.00716.77
8.0.60.0040.00416.71
8.0.50.0000.00716.76
8.0.30.0090.00916.87
8.0.20.0120.00917.40
8.0.10.0000.00716.82
8.0.00.0080.00816.46
7.4.330.0020.00215.00
7.4.320.0060.00316.32
7.4.300.0030.00316.48
7.4.290.0030.00316.46
7.4.280.0040.00416.44
7.4.270.0030.00316.43
7.4.260.0060.00316.46
7.4.250.0000.00716.22
7.4.240.0040.00316.44
7.4.230.0030.00316.25
7.4.220.0030.01416.29
7.4.210.0060.01116.43
7.4.200.0050.00216.48
7.4.190.0040.00316.50
7.4.160.0000.01616.29
7.4.150.0180.00317.40
7.4.140.0140.00817.86
7.4.130.0070.00916.35
7.4.120.0050.01116.45
7.4.110.0150.00616.33
7.4.100.0090.00916.36
7.4.90.0160.00016.16
7.4.80.0150.00319.39
7.4.70.0080.00816.31
7.4.60.0150.00016.38
7.4.50.0000.00616.39
7.4.40.0100.00622.77
7.4.30.0110.00616.38
7.4.00.0040.01114.98
7.3.330.0030.00313.00
7.3.320.0050.00013.00
7.3.310.0070.00016.06
7.3.300.0050.00316.12
7.3.290.0100.00416.08
7.3.280.0130.00616.16
7.3.270.0140.00417.40
7.3.260.0060.01116.54
7.3.250.0100.01116.25
7.3.240.0150.00916.36
7.3.230.0060.01616.39
7.3.210.0060.01016.16
7.3.200.0030.00719.39
7.3.190.0100.00716.43
7.3.180.0000.01616.18
7.3.170.0090.00616.27
7.3.160.0060.01016.16
7.3.120.0100.00714.84
7.2.330.0070.01116.37
7.2.320.0150.00416.48
7.2.310.0070.01716.28
7.2.300.0120.00616.19
7.2.290.0100.00716.45
7.1.100.0070.00917.46
7.1.70.0040.00816.77
7.1.60.0040.00819.33
7.1.50.0090.00616.86
7.1.00.0030.07722.51
7.0.200.0240.00314.48
7.0.140.0030.07322.09
7.0.60.0200.04020.01
7.0.50.0030.04017.87
7.0.40.0130.05020.40
7.0.30.0170.05320.13
7.0.20.0200.05020.17
7.0.10.0300.04320.30
7.0.00.0100.03720.17
5.6.280.0070.06721.14
5.6.210.0000.08320.61
5.6.200.0030.04718.11
5.6.190.0030.05020.35
5.6.180.0030.05020.54
5.6.170.0300.07320.55
5.6.160.0000.09320.71
5.6.150.0130.04718.12
5.6.140.0030.08718.21
5.6.130.0070.08318.21
5.6.120.0130.04721.01
5.6.110.0130.07321.12
5.6.100.0130.07021.13
5.6.90.0130.08320.87
5.6.80.0070.08320.50
5.6.70.0230.07720.36
5.5.350.0300.06720.38
5.5.340.0070.08317.88
5.5.330.0070.04020.15
5.5.320.0030.04020.47
5.5.310.0330.07720.17
5.5.300.0130.06318.02
5.5.290.0100.07718.00
5.5.280.0030.05320.88
5.5.270.0030.07020.87
5.5.260.0200.06720.84
5.5.250.0070.08720.66
5.5.240.0130.07020.15
5.4.450.0170.06019.65
5.4.440.0670.06319.41
5.4.430.0070.06019.63
5.4.420.0730.05319.63
5.4.410.0070.05718.88
5.4.400.1570.05018.60
5.4.390.1130.06318.61
5.4.380.1270.06718.55
5.4.370.1230.05018.56
5.4.360.1300.05018.60
5.4.350.0640.05115.21
5.4.340.0710.05415.18
5.4.320.0710.05715.53
5.4.310.0680.04515.50
5.4.300.0700.04715.53
5.4.290.0720.05215.47
5.4.280.0740.06015.46
5.4.270.0660.05215.43
5.4.260.0570.06515.47
5.4.250.0730.06015.44
5.4.240.0730.07815.44
5.4.230.0740.06115.40
5.4.220.0700.07215.48
5.4.210.0660.06115.45
5.4.200.0660.06214.39
5.4.190.0610.05215.46
5.4.180.0840.05915.45
5.4.170.0750.06815.47
5.4.160.0790.05115.42
5.4.150.0690.05415.42
5.4.140.0660.06114.09
5.4.130.0730.06414.09
5.4.120.0730.06414.07
5.4.110.0720.07414.04
5.4.100.0780.06214.04
5.4.90.0610.05014.04
5.4.80.0590.04814.02
5.4.70.0650.04214.02
5.4.60.0730.04714.04
5.4.50.0660.06914.07
5.4.40.0790.07214.06
5.4.30.0770.05913.94
5.4.20.0690.07714.02
5.4.10.0650.06514.01
5.4.00.0730.06713.55
5.3.290.0750.04913.66
5.3.280.0820.06913.66
5.3.270.0720.07613.68
5.3.260.0670.06813.66
5.3.250.0710.06713.64
5.3.240.0700.06213.60
5.3.230.0680.06113.60
5.3.220.0690.06813.57
5.3.210.0690.05913.55
5.3.200.0710.06513.61
5.3.190.0740.08713.62
5.3.180.0890.07613.62
5.3.170.0800.06213.58
5.3.160.0750.06513.57
5.3.150.0690.06313.61
5.3.140.0720.05413.60
5.3.130.0630.05713.60
5.3.120.0650.08313.53
5.3.110.0830.05913.58
5.3.100.0650.06113.08
5.3.90.0710.06913.05
5.3.80.0730.05112.97
5.3.70.0710.04813.00
5.3.60.0740.04712.96
5.3.50.0730.07412.93
5.3.40.0770.06912.92
5.3.30.0680.04312.92
5.3.20.0710.04212.60
5.3.10.0630.04512.59
5.3.00.0650.04712.60

preferences:
38.83 ms | 401 KiB | 5 Q