3v4l.org

run code in 300+ PHP versions simultaneously
<?php class foo { public static function getInstance() { return new self(); } } class bar extends foo { public static function getInstance() { return static::getInstance(); } } $obj = bar::getInstance(); var_dump($obj);

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)
8.3.60.0580.02072.50
8.3.50.0110.02179.71
8.3.40.0320.01044.76
8.3.30.0230.01944.92
8.3.20.0160.00746.30
8.3.10.0100.00750.26
8.3.00.0200.00345.27
8.2.180.0470.04172.13
8.2.170.0250.01644.83
8.2.160.0300.01046.35
8.2.150.0170.01344.72
8.2.140.0180.00645.00
8.2.130.0060.00650.33
8.2.120.0100.00348.48
8.2.110.0120.00947.58
8.2.100.0130.01744.55
8.2.90.0120.00845.00
8.2.80.0070.01543.38
8.2.70.0190.00343.23
8.2.60.0220.00643.68
8.2.50.0140.00743.38
8.2.40.0120.00646.45
8.2.30.0170.00344.06
8.2.20.0070.01443.40
8.2.10.0140.00743.71
8.2.00.0190.00343.52
8.1.270.0140.01049.54
8.1.260.0130.01045.86
8.1.250.0130.00649.43
8.1.240.0100.01448.78
8.1.230.0170.01444.99
8.1.220.0160.00643.42
8.1.210.0130.00943.11
8.1.200.0160.01343.23
8.1.190.0160.00643.00
8.1.180.0120.00943.11
8.1.170.0200.00344.57
8.1.160.0100.01347.97
8.1.150.0100.01044.52
8.1.140.0130.00743.29
8.1.130.0200.00043.83
8.1.120.0200.00043.44
8.1.110.0170.00343.36
8.1.100.0070.01343.33
8.1.90.0120.00843.34
8.1.80.0130.00743.34
8.1.70.0120.00643.34
8.1.60.0170.00743.57
8.1.50.0070.01443.48
8.1.40.0200.00343.49
8.1.30.0120.00843.45
8.1.20.0140.00743.46
8.1.10.0230.01373.16
8.1.00.0300.01773.05
8.0.300.0220.01373.04
8.0.290.0280.01072.80
8.0.280.0240.01473.89
8.0.270.0300.00772.88
8.0.260.0140.01772.69
8.0.250.0270.00772.50
8.0.240.0160.01972.46
8.0.230.0270.00672.43
8.0.220.0280.00372.36
8.0.210.0280.00372.20
8.0.200.0170.01372.47
8.0.190.0290.00672.44
8.0.180.0210.01772.40
8.0.170.0290.01072.49
8.0.160.0320.00372.41
8.0.150.0200.01772.33
8.0.140.0210.01872.33
8.0.130.0490.026121.75
8.0.120.0230.01372.25
8.0.110.0070.02872.30
8.0.100.0130.01972.31
8.0.90.0110.02172.13
8.0.80.0290.04572.26
8.0.70.0290.00772.23
8.0.60.0260.00672.14
8.0.50.0310.00372.17
8.0.30.0680.02872.47
8.0.20.0480.04572.60
8.0.10.0260.01072.43
8.0.00.0530.03272.08
7.4.330.0180.01469.03
7.4.320.0230.01071.89
7.4.300.0210.01472.13
7.4.290.0190.01672.03
7.4.280.0210.01472.01
7.4.270.0230.01371.93
7.4.260.0260.01972.08
7.4.250.0290.00772.06
7.4.240.0300.00372.02
7.4.230.0230.01072.08
7.4.220.0520.04072.04
7.4.210.0440.03471.98
7.4.200.0250.00772.14
7.4.190.0290.00771.99
7.4.160.0560.02371.80
7.4.150.0520.03672.08
7.4.140.0560.03171.96
7.4.130.0590.02872.02
7.4.120.0490.03872.02
7.4.110.0470.05071.99
7.4.100.0530.05071.77
7.4.90.0560.02772.04
7.4.80.0620.02571.89
7.4.70.0650.02671.99
7.4.60.0620.05872.11
7.4.50.0210.02172.10
7.4.40.0520.03071.80
7.4.30.0490.03572.13
7.4.00.0320.01970.39
7.3.330.0550.026121.63
7.3.320.0420.033121.58
7.3.310.0210.01471.91
7.3.300.0250.00971.76
7.3.290.0660.04371.82
7.3.280.0530.03671.70
7.3.270.0640.02571.71
7.3.260.0640.03071.80
7.3.250.0660.02471.64
7.3.240.0670.03371.74
7.3.230.0580.02771.70
7.3.210.0490.04671.89
7.3.200.0590.04272.00
7.3.190.0540.06471.63
7.3.180.0660.03671.85
7.3.170.0490.03672.05
7.3.160.0590.02771.62
7.3.120.0400.01670.31
7.3.110.0230.02970.32
7.3.100.0370.02070.14
7.3.90.0300.02670.31
7.3.80.0230.02370.20
7.3.70.0260.03270.21
7.3.60.0270.02370.16
7.3.50.0230.02670.01
7.3.40.0170.03869.97
7.3.30.0340.01770.28
7.3.20.0810.02078.15
7.3.10.0560.01478.34
7.3.00.0440.01578.26
7.2.330.0660.05072.07
7.2.320.0490.03972.09
7.2.310.0450.04472.14
7.2.300.0520.05972.02
7.2.290.0640.03972.08
7.2.240.0380.01670.53
7.2.230.0330.02070.55
7.2.220.0240.03070.34
7.2.210.0230.02970.36
7.2.200.0230.02370.24
7.2.190.0380.01370.54
7.2.180.0190.02970.33
7.2.170.0270.02470.34
7.2.160.0330.02070.08
7.2.150.0100.02378.81
7.2.140.0240.01478.60
7.2.130.0430.01678.65
7.2.120.1250.01378.38
7.2.110.0550.02278.58
7.2.100.0500.02278.57
7.2.90.0720.02278.63
7.2.80.0920.02178.47
7.2.70.0890.02078.42
7.2.60.1100.02478.62
7.2.50.0590.02378.59
7.2.40.0920.02578.73
7.2.30.0420.02178.41
7.2.20.0610.01778.68
7.2.10.0670.02878.57
7.2.00.0370.02379.58
7.1.330.0160.03277.46
7.1.320.0300.01777.55
7.1.310.0220.01977.39
7.1.300.0200.02777.31
7.1.290.0190.02277.41
7.1.280.0170.03177.30
7.1.270.0170.02777.66
7.1.260.0100.03477.69
7.1.250.0570.02877.55
7.1.200.1350.02377.70
7.1.100.0440.02479.90
7.1.70.1100.01079.01
7.1.60.0130.04379.32
7.1.50.0030.03478.69
7.1.00.0200.09084.28
7.0.201.4390.01073.20
7.0.140.0070.09384.09
7.0.60.0200.10375.71
7.0.50.0430.07073.81
7.0.40.0170.06319.96
7.0.30.0330.05020.23
7.0.20.0230.05320.19
7.0.10.0100.07320.25
7.0.00.0100.10320.29
5.6.280.0270.08785.81
5.6.210.0230.11085.17
5.6.200.0200.08082.86
5.6.190.0300.06385.16
5.6.180.0170.06084.98
5.6.170.0330.05784.95
5.6.160.0330.09785.07
5.6.150.0300.09382.85
5.6.140.0130.06382.86
5.6.130.0400.09382.84
5.6.120.0170.06085.82
5.6.110.0270.09085.72
5.6.100.0370.09385.71
5.6.90.0470.08385.71
5.6.80.0230.09785.11
5.5.350.4130.05385.23
5.5.340.0230.05782.70
5.5.330.0300.07084.88
5.5.320.0430.05384.88
5.5.310.0630.08384.96
5.5.300.0370.05082.75
5.5.290.0230.10082.75
5.5.280.0300.05785.48
5.5.270.0370.06085.65
5.5.260.0530.08385.57
5.5.250.0200.05385.39
5.5.240.0270.06084.87
5.4.450.0470.06084.09
5.4.440.0700.07084.06
5.4.430.0330.05784.14
5.4.420.0300.06784.19
5.4.410.0370.05383.92
5.4.400.0530.04783.64
5.4.390.0470.06383.63
5.4.380.0700.10083.45
5.4.370.0530.07383.44
5.4.360.0600.07383.38
5.4.350.0570.07083.46
5.4.340.0600.07783.27
5.4.320.0210.05177.20
5.4.310.0250.05177.20
5.4.300.0500.07777.21
5.4.290.0310.07677.20
5.4.280.0310.07377.10
5.4.270.0300.08877.09
5.4.260.0320.04977.09
5.4.250.0250.05877.10
5.4.240.0420.09977.10
5.4.230.0510.09977.09
5.4.220.0480.08877.09
5.4.210.0460.11577.09
5.4.200.0470.08177.09
5.4.190.0490.12177.08
5.4.180.0710.10277.09
5.4.170.0620.14977.09
5.4.160.0690.16777.09
5.4.150.0500.12677.09
5.4.140.0360.09176.77
5.4.130.0420.07776.76
5.4.120.0370.08376.72
5.4.110.0320.08676.71
5.4.100.0380.08176.72
5.4.90.0380.08476.71
5.4.80.0330.09276.71
5.4.70.0300.08076.71
5.4.60.0290.08276.71
5.4.50.0350.07376.71
5.4.40.0240.08376.70
5.4.30.0530.14176.70
5.4.20.0330.10976.70
5.4.10.0410.09276.70
5.4.00.0800.12376.19
5.3.290.0390.08676.64
5.3.280.0700.15176.57
5.3.270.0410.09276.58
5.3.260.0420.07876.58
5.3.250.0990.13476.58
5.3.240.0460.12976.58
5.3.230.0340.11076.57
5.3.220.0400.09876.54
5.3.210.0380.09376.54
5.3.200.0480.09076.54
5.3.190.0400.09176.54
5.3.180.0430.08476.54
5.3.170.0280.10576.54
5.3.160.0440.09976.54
5.3.150.0370.10276.54
5.3.140.0460.09676.54
5.3.130.0370.10376.52
5.3.120.0390.07276.52
5.3.110.0350.09976.52
5.3.100.0430.09776.01
5.3.90.0310.08576.00
5.3.80.0320.07675.99
5.3.70.0400.08475.99
5.3.60.0390.08275.97
5.3.50.0360.08975.92
5.3.40.0360.09775.92
5.3.30.0400.11575.88
5.3.20.0380.09875.66
5.3.10.0340.10975.62
5.3.00.0360.10475.61
5.2.170.0080.0509.22
5.2.160.0070.0449.22
5.2.150.0130.0439.23
5.2.140.0060.0429.21
5.2.130.0110.0419.18
5.2.120.0080.0419.18
5.2.110.0050.0339.19
5.2.100.0080.0329.18
5.2.90.0060.0399.18
5.2.80.0070.0409.18
5.2.70.0070.0429.18
5.2.60.0150.0499.13
5.2.50.0120.0519.10
5.2.40.0160.0409.07
5.2.30.0110.0479.05
5.2.20.0080.0469.04
5.2.10.0100.0448.95
5.2.00.0080.0498.80
5.1.60.0070.0368.10
5.1.50.0110.0398.09
5.1.40.0060.0398.07
5.1.30.0080.0408.42
5.1.20.0060.0418.44
5.1.10.0050.0408.16
5.1.00.0210.0738.16
5.0.50.0100.0306.64
5.0.40.0080.0266.51
5.0.30.0100.0566.31
5.0.20.0100.0256.28
5.0.10.0030.0326.27
5.0.00.0120.0376.26
4.4.90.0050.0234.78
4.4.80.0040.0244.75
4.4.70.0040.0234.75
4.4.60.0070.0214.76
4.4.50.0070.0194.77
4.4.40.0080.0304.71
4.4.30.0060.0214.76
4.4.20.0040.0234.85
4.4.10.0070.0334.85
4.4.00.0050.0374.76
4.3.110.0070.0354.67
4.3.100.0090.0274.66
4.3.90.0060.0184.63
4.3.80.0050.0314.59
4.3.70.0110.0314.63
4.3.60.0040.0194.63
4.3.50.0030.0224.63
4.3.40.0030.0364.54
4.3.30.0040.0214.14
4.3.20.0040.0214.14
4.3.10.0040.0214.14
4.3.00.0030.01715.09

preferences:
62.4 ms | 400 KiB | 5 Q