3v4l.org

run code in 300+ PHP versions simultaneously
<?php class_alias('ಠ_ಠ', 'stdClass'); $class = 'ಠ_ಠ'; var_dump(new $class);

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)
8.3.60.0090.00618.55
8.3.50.0100.01017.25
8.3.40.0130.00318.74
8.3.30.0070.01018.62
8.3.20.0080.00018.64
8.3.10.0040.00418.50
8.3.00.0030.00519.50
8.2.180.0140.00716.50
8.2.170.0110.00422.96
8.2.160.0040.01118.95
8.2.150.0030.00624.18
8.2.140.0050.00324.66
8.2.130.0050.00226.16
8.2.120.0070.00021.00
8.2.110.0000.01119.33
8.2.100.0060.00617.78
8.2.90.0000.00817.75
8.2.80.0080.00018.96
8.2.70.0050.00317.63
8.2.60.0030.00517.63
8.2.50.0040.00417.98
8.2.40.0000.00718.22
8.2.30.0080.00017.56
8.2.20.0030.00617.61
8.2.10.0080.00017.61
8.2.00.0090.00017.62
8.1.280.0140.01025.92
8.1.270.0070.00023.99
8.1.260.0050.00326.35
8.1.250.0080.00028.09
8.1.240.0000.01122.41
8.1.230.0000.01220.88
8.1.220.0000.00818.64
8.1.210.0050.00219.15
8.1.200.0090.00017.36
8.1.190.0040.00417.00
8.1.180.0050.00318.10
8.1.170.0030.00517.62
8.1.160.0030.00319.00
8.1.150.0030.00518.50
8.1.140.0050.00317.37
8.1.130.0030.00519.09
8.1.120.0040.00417.32
8.1.110.0000.00717.37
8.1.100.0050.00217.39
8.1.90.0000.00717.37
8.1.80.0020.00517.37
8.1.70.0030.00317.28
8.1.60.0040.00417.54
8.1.50.0000.00817.33
8.1.40.0030.00617.49
8.1.30.0040.00417.65
8.1.20.0040.00417.50
8.1.10.0040.00417.48
8.1.00.0080.00017.48
8.0.300.0070.00019.85
8.0.290.0040.00416.63
8.0.280.0030.00318.41
8.0.270.0000.00717.18
8.0.260.0000.00716.86
8.0.250.0000.00716.91
8.0.240.0000.00816.96
8.0.230.0030.00316.82
8.0.220.0030.00316.85
8.0.210.0050.00316.84
8.0.200.0000.00616.92
8.0.190.0000.00716.98
8.0.180.0030.00616.82
8.0.170.0040.00416.71
8.0.160.0040.00316.85
8.0.150.0060.00316.86
8.0.140.0080.00016.86
8.0.130.0030.00313.29
8.0.120.0070.00316.87
8.0.110.0080.00016.65
8.0.100.0050.00316.76
8.0.90.0040.00416.82
8.0.80.0130.00316.91
8.0.70.0070.00016.88
8.0.60.0090.00016.73
8.0.50.0030.00616.68
8.0.30.0120.00617.23
8.0.20.0090.01117.03
8.0.10.0000.00716.95
8.0.00.0090.00916.76
7.4.330.0000.00512.85
7.4.320.0030.00316.41
7.4.300.0030.00316.52
7.4.290.0030.00316.59
7.4.280.0000.00916.51
7.4.270.0030.00316.49
7.4.260.0000.00613.24
7.4.250.0030.00516.57
7.4.240.0030.00316.46
7.4.230.0070.00316.61
7.4.220.0100.01016.50
7.4.210.0170.00316.59
7.4.200.0060.00316.61
7.4.190.0050.00316.48
7.4.160.0100.00716.48
7.4.150.0030.01416.77
7.4.140.0130.00316.43
7.4.130.0100.01116.39
7.4.120.0120.00916.55
7.4.110.0090.00916.50
7.4.100.0120.00616.52
7.4.90.0090.00916.66
7.4.80.0060.01719.39
7.4.70.0090.00816.30
7.4.60.0080.00816.49
7.4.50.0040.00416.72
7.4.40.0060.00916.63
7.4.30.0070.01416.60
7.4.00.0070.01014.77
7.3.330.0000.00613.11
7.3.320.0050.00013.13
7.3.310.0000.00716.22
7.3.300.0000.00616.32
7.3.290.0020.01216.34
7.3.280.0080.00916.29
7.3.270.0120.00616.38
7.3.260.0100.00616.42
7.3.250.0080.01216.39
7.3.240.0100.00616.21
7.3.230.0060.00916.54
7.3.210.0100.01016.35
7.3.200.0080.01116.61
7.3.190.0140.00716.34
7.3.180.0100.00616.64
7.3.170.0170.00316.35
7.3.160.0110.00616.33
7.3.120.0090.00614.82
7.2.330.0090.01016.56
7.2.320.0120.00616.24
7.2.310.0080.00816.59
7.2.300.0090.00916.46
7.2.290.0100.01316.46
7.2.60.0060.00616.83
7.1.200.0110.00015.61
7.1.70.0060.00316.87
7.1.60.0110.01419.30
7.1.50.0040.02216.82
7.1.00.0030.03322.28
7.0.200.0040.00416.34
7.0.140.0000.07721.95
7.0.120.0030.05722.05
7.0.60.0070.07719.92
7.0.50.0130.08017.82
7.0.40.0200.07320.26
7.0.30.0400.04320.09
7.0.20.0270.08020.09
7.0.10.0070.08720.05
7.0.00.0170.03320.19
5.6.280.0070.07020.91
5.6.210.0070.08320.68
5.6.200.0030.08318.11
5.6.190.0070.08320.41
5.6.180.2900.04020.45
5.6.170.0270.08020.54
5.6.160.0070.08020.41
5.6.150.0070.07718.07
5.6.140.0070.07718.19
5.6.130.0230.06318.18
5.6.120.0030.04721.00
5.6.110.0030.04020.99
5.6.100.0070.07320.96
5.6.90.0130.06320.87
5.6.80.0100.08020.52
5.6.70.3870.05020.34
5.5.350.0300.06020.52
5.5.340.0070.05717.91
5.5.330.0030.04320.19
5.5.320.0370.08020.50
5.5.310.0230.04320.20
5.5.300.0100.07318.00
5.5.290.0100.08018.01
5.5.280.0200.07020.73
5.5.270.0030.04020.86
5.5.260.0130.08020.75
5.5.250.0170.07720.67
5.5.240.0270.06720.15
5.4.450.0300.04719.39
5.4.440.0300.03719.22
5.4.430.0370.04319.36
5.4.420.1130.05019.40
5.4.410.0930.03719.26
5.4.400.0500.06719.04
5.4.390.0630.05719.04
5.4.380.0500.04019.04
5.4.370.0770.03019.16
5.4.360.0600.04718.88
5.4.350.0530.03719.05
5.4.340.0770.04718.93
5.4.320.0430.03319.22
5.4.310.0730.07019.07
5.4.300.0730.04319.21
5.4.290.0970.03019.13
5.4.280.0700.05318.79
5.4.270.0230.04718.89
5.4.260.0700.04319.25
5.4.250.0800.04318.76
5.4.240.0300.04319.15
5.4.230.0570.04319.21
5.4.220.0800.04319.05
5.4.210.0270.05019.13
5.4.200.0330.03718.92
5.4.190.0530.04018.89
5.4.180.0600.04718.75
5.4.170.0730.03719.15
5.4.160.0470.04018.77
5.4.150.0770.04719.18
5.4.140.0670.04016.32
5.4.130.0200.04716.24
5.4.120.0530.04016.35
5.4.110.0200.04016.37
5.4.100.0500.03316.41
5.4.90.0830.03016.43
5.4.80.0700.03716.30
5.4.70.0500.03316.24
5.4.60.0330.04316.26
5.4.50.0670.04016.24
5.4.40.0470.03716.32
5.4.30.0570.03316.40
5.4.20.0170.04316.29
5.4.10.0400.04716.44
5.4.00.0500.03016.24
5.3.290.0970.04316.25
5.3.280.0400.04016.25
5.3.270.0270.03716.24
5.3.260.0600.05016.24
5.3.250.0430.04316.24
5.3.240.0370.04016.24
5.3.230.0670.03316.24
5.3.220.0670.03716.24
5.3.210.0700.03716.24
5.3.200.0800.03716.24
5.3.190.1030.03716.24
5.3.180.0270.03716.24
5.3.170.0370.03316.24
5.3.160.0500.03316.24
5.3.150.0430.04016.24
5.3.140.0470.04716.24
5.3.130.0470.05316.24
5.3.120.0600.03716.24
5.3.110.0470.04016.24
5.3.100.0200.04316.24
5.3.90.0600.03316.24
5.3.80.0530.04016.24
5.3.70.0570.03716.24
5.3.60.0570.03316.24
5.3.50.0670.03316.24
5.3.40.0330.04016.24
5.3.30.0630.03316.24
5.3.20.0130.03316.24
5.3.10.0730.03316.24
5.3.00.0830.04016.24
5.2.170.0200.03716.24
5.2.160.0570.04016.24
5.2.150.0300.03316.24
5.2.140.0470.03316.24
5.2.130.0530.03016.24
5.2.120.0670.03316.24
5.2.110.0670.02316.24
5.2.100.0670.03316.24
5.2.90.0370.03016.24
5.2.80.0270.04016.24
5.2.70.0470.03016.24
5.2.60.0300.03316.24
5.2.50.0300.03016.24
5.2.40.0130.03016.24
5.2.30.0470.03316.24
5.2.20.0270.02716.24
5.2.10.0530.02716.24
5.2.00.0370.02716.24
5.1.60.0330.02716.24
5.1.50.0370.02316.24
5.1.40.0170.03016.24
5.1.30.0470.02716.24
5.1.20.0230.02716.24
5.1.10.0300.02716.24
5.1.00.0230.02316.24
5.0.50.0330.01716.24
5.0.40.0270.02016.24
5.0.30.0070.03716.24
5.0.20.0030.02316.24
5.0.10.0070.02316.24
5.0.00.0400.03016.24
4.4.90.0100.02016.24
4.4.80.0130.01316.24
4.4.70.0030.02016.24
4.4.60.0270.02016.24
4.4.50.0130.01316.24
4.4.40.0230.02016.24
4.4.30.0100.01716.24
4.4.20.0370.01016.24
4.4.10.0100.01316.24
4.4.00.0100.02316.24
4.3.110.0330.01716.24
4.3.100.0170.01716.24
4.3.90.0130.01716.24
4.3.80.0000.02016.24
4.3.70.0130.01716.24
4.3.60.0200.01716.24
4.3.50.0200.01316.24
4.3.40.0370.02016.24
4.3.30.0070.00716.24
4.3.20.0130.01316.24
4.3.10.0030.01716.24
4.3.00.0170.01716.24

preferences:
34.61 ms | 401 KiB | 5 Q