3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Settings { const STRING = 'mycadena'; }

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)
8.3.60.0140.00318.18
8.3.50.0120.00721.08
8.3.40.0060.00918.67
8.3.30.0000.01720.25
8.3.20.0080.00020.02
8.3.10.0080.00021.00
8.3.00.0040.00422.28
8.2.180.0100.00716.32
8.2.170.0120.00322.96
8.2.160.0100.00322.27
8.2.150.0080.00024.18
8.2.140.0050.00224.66
8.2.130.0080.00026.16
8.2.120.0040.00420.71
8.2.110.0030.00719.26
8.2.100.0060.00617.66
8.2.90.0070.00018.92
8.2.80.0040.00417.97
8.2.70.0040.00417.38
8.2.60.0000.00817.92
8.2.50.0040.00418.07
8.2.40.0060.00317.90
8.2.30.0000.00719.49
8.2.20.0070.00017.46
8.2.10.0040.00417.58
8.2.00.0000.00717.59
8.1.280.0150.00325.92
8.1.270.0150.00023.99
8.1.260.0000.00726.35
8.1.250.0070.00028.09
8.1.240.0130.00324.00
8.1.230.0080.00320.88
8.1.220.0000.00818.77
8.1.210.0000.00819.16
8.1.200.0030.00617.11
8.1.190.0040.00417.40
8.1.180.0000.00818.10
8.1.170.0040.00418.52
8.1.160.0030.00618.75
8.1.150.0040.00418.48
8.1.140.0080.00017.39
8.1.130.0040.00417.76
8.1.120.0000.00717.20
8.1.110.0000.00917.33
8.1.100.0000.00817.32
8.1.90.0050.00217.25
8.1.80.0020.00517.34
8.1.70.0000.00717.35
8.1.60.0030.00617.46
8.1.50.0000.00717.30
8.1.40.0000.00817.43
8.1.30.0000.00817.41
8.1.20.0090.00017.52
8.1.10.0080.00017.44
8.1.00.0000.00717.35
8.0.300.0060.00319.85
8.0.290.0030.00317.03
8.0.280.0030.00318.41
8.0.270.0070.00017.04
8.0.260.0030.00316.68
8.0.250.0070.00016.78
8.0.240.0090.00016.70
8.0.230.0040.00416.72
8.0.220.0030.00416.61
8.0.210.0040.00416.78
8.0.200.0000.00616.74
8.0.190.0000.00716.69
8.0.180.0040.00416.80
8.0.170.0040.00416.69
8.0.160.0000.00916.68
8.0.150.0000.00816.71
8.0.140.0030.00616.74
8.0.130.0000.00613.19
8.0.120.0070.00016.62
8.0.110.0050.00316.76
8.0.100.0000.00716.59
8.0.90.0000.00716.80
8.0.80.0060.01216.81
8.0.70.0000.00716.74
8.0.60.0000.00716.72
8.0.50.0050.00216.75
8.0.30.0070.01216.90
8.0.20.0060.01317.40
8.0.10.0080.00016.98
8.0.00.0120.00816.66
7.4.330.0050.00016.81
7.4.320.0030.00316.38
7.4.300.0040.00416.50
7.4.290.0000.00816.33
7.4.280.0030.00316.45
7.4.270.0000.00616.46
7.4.260.0060.00013.17
7.4.250.0000.00816.45
7.4.240.0030.00316.42
7.4.230.0070.00016.46
7.4.220.0120.00616.53
7.4.210.0070.00716.45
7.4.200.0000.00716.20
7.4.190.0000.00616.48
7.4.160.0000.01516.41
7.4.150.0090.00917.40
7.4.140.0090.00817.86
7.4.130.0130.00516.34
7.4.120.0090.00716.41
7.4.110.0120.00816.45
7.4.100.0070.01016.39
7.4.90.0000.02316.34
7.4.80.0060.01319.39
7.4.70.0070.01016.13
7.4.60.0100.01316.46
7.4.50.0000.00815.94
7.4.40.0030.01022.77
7.4.30.0060.01516.17
7.4.00.0040.01114.80
7.3.330.0000.00512.95
7.3.320.0000.00613.20
7.3.310.0030.00316.19
7.3.300.0070.00015.98
7.3.290.0130.00616.23
7.3.280.0120.00716.14
7.3.270.0130.00317.40
7.3.260.0140.00618.24
7.3.250.0130.00716.26
7.3.240.0070.01016.27
7.3.230.0100.00716.44
7.3.210.0100.00616.20
7.3.200.0170.00319.39
7.3.190.0080.01116.30
7.3.180.0120.00316.32
7.3.170.0060.00916.27
7.3.160.0200.00316.28
7.3.120.0030.01214.89
7.2.330.0030.01616.33
7.2.320.0140.01116.48
7.2.310.0160.00316.36
7.2.300.0100.01016.20
7.2.290.0100.00616.32
7.2.00.0060.00619.14
7.1.100.0030.01217.84
7.1.70.0070.00317.05
7.1.60.0060.01219.17
7.1.50.0110.01416.89
7.1.00.0030.05722.36
7.0.200.0130.00314.44
7.0.140.0030.07321.99
7.0.60.0100.08319.85
7.0.50.0030.03717.85
7.0.40.0070.06320.27
7.0.30.0300.08320.36
7.0.20.0270.05020.16
7.0.10.0170.08020.08
7.0.00.0070.03720.07
5.6.280.0070.07021.03
5.6.210.0070.08320.66
5.6.200.0100.07718.16
5.6.190.0030.09720.61
5.6.180.0230.04720.42
5.6.170.0230.08020.62
5.6.160.0000.04720.52
5.6.150.0100.07718.15
5.6.140.0100.05318.18
5.6.130.0030.04018.15
5.6.120.0030.08020.96
5.6.110.0130.08321.00
5.6.100.0100.08020.98
5.6.90.0100.05021.09
5.6.80.0130.05320.52
5.6.70.4570.04720.34
5.5.350.0300.07020.46
5.5.340.0070.07317.96
5.5.330.0100.07320.41
5.5.320.0230.04320.28
5.5.310.0200.07720.19
5.5.300.0030.08717.98
5.5.290.0000.08718.08
5.5.280.0100.06720.96
5.5.270.0170.07720.72
5.5.260.0070.07320.83
5.5.250.0070.03720.68
5.5.240.0330.07020.23
5.4.450.0130.06719.63
5.4.440.0300.06319.50
5.4.430.0320.05819.52
5.4.420.0330.05719.53
5.4.410.0530.05819.37
5.4.400.0230.06019.00
5.4.390.0330.06019.13
5.4.380.0320.05218.93
5.4.370.0380.04518.75
5.4.360.0330.05018.94
5.4.350.0300.04015.65
5.4.340.0260.04815.63
5.4.320.0350.05215.74
5.4.310.0280.04515.90
5.4.300.0310.04515.87
5.4.290.0320.05315.67
5.4.280.0290.05115.62
5.4.270.0320.04515.82
5.4.260.0320.04815.82
5.4.250.0310.04815.83
5.4.240.0230.04615.76
5.4.230.0240.04714.70
5.4.220.0240.04714.68
5.4.210.0220.04914.55
5.4.200.0200.06513.85
5.4.190.0190.05614.53
5.4.180.0170.05514.61
5.4.170.0120.05014.54
5.4.160.0220.05114.62
5.4.150.0240.04814.58
5.4.140.0140.05613.56
5.4.130.0130.06313.51
5.4.120.0240.04913.44
5.4.110.0130.04313.44
5.4.100.0100.04713.51
5.4.90.0250.05913.51
5.4.80.0190.05213.56
5.4.70.0320.05613.50
5.4.60.0260.05113.43
5.4.50.0270.04313.46
5.4.40.0280.04413.43
5.4.30.0210.04713.44
5.4.20.0310.06213.41
5.4.10.0310.05913.49
5.4.00.0180.04712.98
5.3.290.0360.04813.68
5.3.280.0320.04713.29
5.3.270.0290.05113.34
5.3.260.0280.05813.35
5.3.250.0230.04913.31
5.3.240.0300.03913.35
5.3.230.0310.04513.29
5.3.220.0260.05013.32
5.3.210.0290.05613.31
5.3.200.0260.04913.33
5.3.190.0260.05013.26
5.3.180.0220.04813.27
5.3.170.0310.06013.30
5.3.160.0250.04213.30
5.3.150.0260.04613.27
5.3.140.0230.05313.32
5.3.130.0300.05313.28
5.3.120.0240.04713.31
5.3.110.0230.05513.29
5.3.100.0250.06012.72
5.3.90.0170.05512.73
5.3.80.0180.05612.74
5.3.70.0160.04812.69
5.3.60.0100.05012.72
5.3.50.0190.05512.62
5.3.40.0120.04512.72
5.3.30.0120.04112.58
5.3.20.0200.05712.46
5.3.10.0100.04512.33
5.3.00.0120.04212.39

preferences:
46.4 ms | 401 KiB | 5 Q