3v4l.org

run code in 300+ PHP versions simultaneously
<?hh class MyClass { public function alpha(): int { return 1; } public function beta(): string { return 'hi test'; } } function f(MyClass $my_inst): int { // Fix me! var_dump($my_inst); return $my_inst->alpha(); }

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)
8.3.60.0000.01416.37
8.3.50.0090.00521.98
8.3.40.0070.00718.64
8.3.30.0030.01019.11
8.3.20.0070.00020.21
8.3.10.0110.00323.66
8.3.00.0040.00419.31
8.2.180.0120.00918.04
8.2.170.0120.00622.96
8.2.160.0100.00320.48
8.2.150.0040.00424.18
8.2.140.0000.00724.66
8.2.130.0100.01026.16
8.2.120.0070.00021.10
8.2.110.0030.00720.29
8.2.100.0080.00417.78
8.2.90.0000.00819.16
8.2.80.0000.00817.97
8.2.70.0000.00817.50
8.2.60.0080.00018.04
8.2.50.0040.00418.10
8.2.40.0050.00319.88
8.2.30.0000.00718.05
8.2.20.0070.00017.56
8.2.10.0040.00417.93
8.2.00.0040.00417.61
8.1.280.0060.00825.92
8.1.270.0000.00823.71
8.1.260.0000.00726.35
8.1.250.0000.00728.09
8.1.240.0000.01021.38
8.1.230.0040.00817.42
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0090.00017.22
8.1.190.0040.00417.11
8.1.180.0080.00018.10
8.1.170.0050.00318.50
8.1.160.0030.00521.85
8.1.150.0040.00418.49
8.1.140.0040.00417.16
8.1.130.0050.00217.79
8.1.120.0000.00717.28
8.1.110.0050.00217.19
8.1.100.0000.00717.14
8.1.90.0000.00717.18
8.1.80.0040.00417.29
8.1.70.0000.00717.23
8.1.60.0000.00817.40
8.1.50.0050.00317.32
8.1.40.0000.00717.37
8.1.30.0000.00817.45
8.1.20.0030.00617.54
8.1.10.0040.00417.40
8.1.00.0050.00317.43
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0000.00818.41
8.0.270.0070.00017.14
8.0.260.0030.00317.05
8.0.250.0000.00716.81
8.0.240.0060.00016.77
8.0.230.0000.00816.70
8.0.220.0020.00516.73
8.0.210.0030.00316.70
8.0.200.0000.00716.80
8.0.190.0050.00316.80
8.0.180.0040.00416.79
8.0.170.0060.00316.66
8.0.160.0000.00716.70
8.0.150.0040.00416.72
8.0.140.0040.00416.60
8.0.130.0000.00613.48
8.0.120.0070.00016.79
8.0.110.0050.00316.65
8.0.100.0030.00516.75
8.0.90.0050.00216.66
8.0.80.0060.00916.73
8.0.70.0050.00216.70
8.0.60.0000.00816.81
8.0.50.0080.00016.62
8.0.30.0120.00816.89
8.0.20.0080.01417.40
8.0.10.0030.00316.78
8.0.00.0100.00716.62
7.4.330.0020.00215.09
7.4.320.0060.00016.43
7.4.300.0030.00316.32
7.4.290.0080.00016.28
7.4.280.0070.00016.34
7.4.270.0080.00016.41
7.4.260.0000.00716.45
7.4.250.0000.00816.46
7.4.240.0000.00716.40
7.4.230.0000.00716.36
7.4.220.0070.01116.38
7.4.210.0140.00716.39
7.4.200.0000.00716.24
7.4.160.0060.01116.32
7.4.150.0120.00617.40
7.4.140.0140.00517.86
7.4.130.0110.00816.42
7.4.120.0060.01016.52
7.4.110.0030.01316.39
7.4.100.0110.00916.46
7.4.90.0080.00816.34
7.4.80.0150.00919.39
7.4.70.0130.01016.43
7.4.60.0070.00716.35
7.4.50.0060.00316.48
7.4.40.0160.00616.32
7.4.30.0130.00316.33
7.3.330.0000.00613.15
7.3.320.0000.00612.97
7.3.310.0070.00016.27
7.3.300.0000.00616.13
7.3.290.0060.00816.13
7.3.280.0120.00616.13
7.3.270.0160.00317.40
7.3.260.0100.01016.34
7.3.250.0100.01016.40
7.3.240.0070.01016.13
7.3.230.0110.00716.39
7.3.210.0100.00716.13
7.3.200.0150.00019.39
7.3.190.0060.01216.38
7.3.180.0060.00916.34
7.3.170.0080.00716.27
7.3.160.0060.00916.07
7.2.330.0140.00416.28
7.2.320.0070.01016.45
7.2.310.0130.00616.33
7.2.300.0000.01616.31
7.2.290.0060.00916.46
7.1.30.0300.06038.38
7.1.20.0300.06338.32
7.1.10.3570.08320.39
7.1.00.2770.06720.54
7.0.170.0070.07721.95
7.0.160.4770.09720.14
7.0.150.3130.06719.95
7.0.140.3970.06720.05
7.0.130.2730.06319.91
7.0.120.1470.05820.96
7.0.110.1560.07020.16
7.0.100.1240.06220.22
7.0.90.0910.06720.19
7.0.80.0860.06220.18
7.0.70.0970.06120.21
7.0.60.0740.05420.16
7.0.50.0640.06220.18
7.0.40.0660.06320.14
7.0.30.0730.05720.14
7.0.20.0740.06620.13
7.0.10.0770.06120.23
7.0.00.0690.06420.20
5.6.300.0130.07320.55
5.6.290.0130.06720.64
5.6.280.0170.08320.70
5.6.270.0100.08320.96
5.6.260.0120.06620.84
5.6.250.0160.06020.87
5.6.240.0140.06320.83
5.6.230.0120.06320.96
5.6.220.0100.06720.87
5.6.210.0090.07620.86
5.6.200.0130.06220.92
5.6.190.0080.06120.83
5.6.180.0130.06420.81
5.6.170.0120.05621.00
5.6.160.0080.06420.91
5.6.150.0120.05920.94
5.6.140.0090.06220.84
5.6.130.0100.05720.93
5.6.120.0080.06320.87
5.6.110.0100.06020.88
5.6.100.0160.07320.89
5.6.90.0130.05920.87
5.6.80.0110.06220.29
5.6.70.0100.05720.13
5.6.60.0200.05020.28
5.6.50.0090.05620.16
5.6.40.0130.06120.20
5.6.30.0110.05420.32
5.6.20.0080.06120.26
5.6.10.0120.06020.24
5.6.00.0060.06420.18
5.5.380.0090.05917.52
5.5.370.0130.05617.50
5.5.360.0130.06217.49
5.5.350.0070.06617.65
5.5.340.0090.06118.11
5.5.330.0140.05218.03
5.5.320.0130.05918.02
5.5.310.0120.05718.00
5.5.300.0140.07118.08
5.5.290.0100.06117.97
5.5.280.0180.05217.94
5.5.270.0140.05817.98
5.5.260.0090.06617.96
5.5.250.0090.05817.70
5.5.240.0140.05617.34
5.5.230.0120.05917.26
5.5.220.0160.05817.22
5.5.210.0120.05117.34
5.5.200.0110.06117.29
5.5.190.0110.05817.20
5.5.180.0100.06217.32
5.5.160.0170.05217.37
5.5.150.0090.05717.29
5.5.140.0110.06617.30
5.5.130.0160.05317.34
5.5.120.0170.06017.15
5.5.110.0140.06317.31
5.5.100.0110.06317.23
5.5.90.0110.05917.16
5.5.80.0120.05917.25
5.5.70.0120.05117.30
5.5.60.0190.05717.29
5.5.50.0140.05017.25
5.5.40.0030.06917.20
5.5.30.0060.06617.20
5.5.20.0100.05217.09
5.5.10.0100.05217.25
5.5.00.0090.06017.04
5.4.450.0510.05919.48
5.4.440.0110.06619.33
5.4.430.0410.05919.25
5.4.420.0060.05919.46
5.4.410.0160.05119.10
5.4.400.0130.05718.89
5.4.390.0120.05918.88
5.4.380.0160.06118.96
5.4.370.0200.04818.91
5.4.360.0170.05018.92
5.4.350.0180.06318.93
5.4.340.0240.06118.77
5.4.320.0140.05618.93
5.4.310.0120.05918.90
5.4.300.0160.05818.88
5.4.290.0190.05718.82
5.4.280.0130.06218.83
5.4.270.0180.05318.90
5.4.260.0160.06018.83
5.4.250.0210.05318.76
5.4.240.0110.06718.97
5.4.230.0180.06318.94
5.4.220.0180.06818.88
5.4.210.0180.05718.80
5.4.200.0130.05017.36
5.4.190.0240.05318.84
5.4.180.0160.05118.80
5.4.170.0130.06318.75
5.4.160.0190.05318.88
5.4.150.0170.05218.92
5.4.140.0130.05416.48
5.4.130.0140.05416.49
5.4.120.0130.05716.48
5.4.110.0140.04716.39
5.4.100.0190.05016.43
5.4.90.0110.05216.34
5.4.80.0180.05016.33
5.4.70.0170.04816.48
5.4.60.0140.05416.41
5.4.50.0160.05316.41
5.4.40.0170.04916.38
5.4.30.0160.05316.38
5.4.20.0130.05416.50
5.4.10.0140.05416.32
5.4.00.0100.05815.75
5.3.290.0180.05114.63
5.3.280.0090.06114.56
5.3.270.0090.05714.59
5.3.260.0110.06814.56
5.3.250.0120.05214.53
5.3.240.0130.05214.50
5.3.230.0140.05714.47
5.3.220.0170.04814.45
5.3.210.0110.05614.46
5.3.200.0120.05014.53
5.3.190.0120.05414.49
5.3.180.0110.06014.48
5.3.170.0160.05814.53
5.3.160.0220.04114.55
5.3.150.0160.05214.56
5.3.140.0170.05214.52
5.3.130.0110.05814.41
5.3.120.0100.06314.45
5.3.110.0120.05314.40
5.3.100.0180.05314.02
5.3.90.0170.06013.93
5.3.80.0160.05614.04
5.3.70.0100.05913.95
5.3.60.0130.05213.98
5.3.50.0160.05113.88
5.3.40.0190.04813.89
5.3.30.0160.04813.88
5.3.20.0170.04913.63
5.3.10.0180.04813.64
5.3.00.0160.05213.58
5.2.170.0100.04611.04
5.2.160.0120.04011.07
5.2.150.0100.04111.09
5.2.140.0090.03911.16
5.2.130.0090.04411.06
5.2.120.0090.04111.01
5.2.110.0090.04111.10
5.2.100.0070.03911.11
5.2.90.0060.04011.09
5.2.80.0010.05611.00
5.2.70.0110.04311.07
5.2.60.0070.05210.99
5.2.50.0080.04910.96
5.2.40.0080.04610.97
5.2.30.0100.04810.88
5.2.20.0060.04710.87
5.2.10.0070.04210.85
5.2.00.0080.04410.76
5.1.60.0120.03110.01
5.1.50.0110.0349.93
5.1.40.0060.0399.89
5.1.30.0040.04210.46
5.1.20.0070.04010.33
5.1.10.0010.0429.98
5.1.00.0090.03910.09
5.0.50.0090.0308.43
5.0.40.0090.0308.33
5.0.30.0040.0498.18
5.0.20.0040.0288.27
5.0.10.0000.0338.21
5.0.00.0060.0428.25
4.4.90.0040.0266.28
4.4.80.0020.0286.28
4.4.70.0080.0206.28
4.4.60.0030.0246.28
4.4.50.0040.0226.28
4.4.40.0030.0376.28
4.4.30.0040.0236.28
4.4.20.0030.0216.28
4.4.10.0040.0226.28
4.4.00.0040.0396.27
4.3.110.0060.0276.27
4.3.100.0020.0236.27
4.3.90.0020.0236.27
4.3.80.0030.0346.27
4.3.70.0030.0216.27
4.3.60.0040.0196.27
4.3.50.0020.0236.27
4.3.40.0090.0276.27
4.3.30.0000.0246.27
4.3.20.0010.0236.27
4.3.10.0030.0216.27
4.3.00.0040.0206.27

preferences:
45.66 ms | 400 KiB | 5 Q