3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Test{ private $abc; function __construct(){ $this->abc = '123'; } function something(){ return function(){ return $this->abc; }; } } $t = new Test; $tf = $t->something(); echo $tf();

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)
8.3.40.0170.00318.95
8.3.30.0060.01318.67
8.3.20.0000.00818.58
8.3.10.0040.00420.92
8.3.00.0040.00423.48
8.2.170.0060.00922.96
8.2.160.0100.00320.46
8.2.150.0050.00324.18
8.2.140.0080.00024.66
8.2.130.0030.00526.16
8.2.120.0030.00721.12
8.2.110.0030.00720.52
8.2.100.0110.00017.72
8.2.90.0030.00519.23
8.2.80.0020.00519.34
8.2.70.0040.00817.38
8.2.60.0050.00317.79
8.2.50.0030.00618.07
8.2.40.0030.00518.09
8.2.30.0060.00321.04
8.2.20.0040.00417.70
8.2.10.0000.00717.62
8.2.00.0000.00717.56
8.1.270.0040.00423.99
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0090.00023.87
8.1.230.0040.00722.69
8.1.220.0000.00818.77
8.1.210.0030.00518.88
8.1.200.0040.00417.47
8.1.190.0080.00017.65
8.1.180.0080.00018.10
8.1.170.0040.00418.68
8.1.160.0040.00418.80
8.1.150.0040.00418.63
8.1.140.0000.00717.36
8.1.130.0070.00017.74
8.1.120.0040.00417.48
8.1.110.0000.00817.37
8.1.100.0040.00417.36
8.1.90.0000.00817.45
8.1.80.0030.00317.42
8.1.70.0040.00417.43
8.1.60.0060.00317.46
8.1.50.0000.00917.46
8.1.40.0040.00417.38
8.1.30.0000.00817.63
8.1.20.0040.00417.52
8.1.10.0030.00617.48
8.1.00.0030.00517.41
8.0.300.0060.00319.90
8.0.290.0000.00717.15
8.0.280.0030.00318.32
8.0.270.0000.00717.25
8.0.260.0030.00316.74
8.0.250.0030.00516.93
8.0.240.0040.00416.82
8.0.230.0000.00816.89
8.0.220.0030.00716.89
8.0.210.0030.00316.74
8.0.200.0030.00316.88
8.0.190.0000.00816.93
8.0.180.0000.00716.88
8.0.170.0040.00416.81
8.0.160.0030.00316.79
8.0.150.0070.00016.87
8.0.140.0050.00316.74
8.0.130.0030.00313.32
8.0.120.0030.00616.85
8.0.110.0050.00316.79
8.0.100.0000.00716.88
8.0.90.0070.00016.87
8.0.80.0060.01016.84
8.0.70.0050.00216.84
8.0.60.0030.00516.89
8.0.50.0000.00716.93
8.0.30.0130.00816.97
8.0.20.0110.00817.43
8.0.10.0000.00816.89
8.0.00.0120.00716.66
7.4.330.0000.00516.67
7.4.320.0000.00616.52
7.4.300.0030.00316.49
7.4.290.0020.00516.60
7.4.280.0080.00016.54
7.4.270.0070.00016.63
7.4.260.0030.00313.27
7.4.250.0000.00716.57
7.4.240.0000.00716.54
7.4.230.0000.00816.43
7.4.220.0160.00316.54
7.4.210.0090.00716.52
7.4.200.0030.00316.67
7.4.190.0050.00316.36
7.4.160.0070.01316.65
7.4.150.0300.01717.40
7.4.140.0110.00917.86
7.4.130.0110.00616.53
7.4.120.0130.00916.53
7.4.110.0040.01216.52
7.4.100.0070.01016.66
7.4.90.0120.00616.48
7.4.80.0120.00619.39
7.4.70.0130.00416.64
7.4.60.0080.00816.45
7.4.50.0080.00016.23
7.4.40.0070.00722.77
7.4.30.0060.01616.45
7.4.00.0070.01015.11
7.3.330.0030.00313.20
7.3.320.0000.00513.10
7.3.310.0030.00316.33
7.3.300.0040.00416.32
7.3.290.0030.01316.26
7.3.280.0140.00516.32
7.3.270.0110.00617.40
7.3.260.0100.01018.24
7.3.250.0130.00716.50
7.3.240.0110.00616.33
7.3.230.0070.01016.39
7.3.210.0120.01216.38
7.3.200.0070.01019.39
7.3.190.0070.01316.38
7.3.180.0090.00616.43
7.3.170.0130.01016.46
7.3.160.0090.00616.54
7.3.120.0160.00014.82
7.3.10.0070.00416.57
7.3.00.0040.00816.54
7.2.330.0120.00616.86
7.2.320.0030.01316.66
7.2.310.0090.01016.36
7.2.300.0060.01216.46
7.2.290.0090.01216.86
7.2.130.0000.01017.00
7.2.120.0060.00617.12
7.2.110.0070.00317.02
7.2.100.0060.00616.84
7.2.90.0060.00616.94
7.2.80.0060.00617.13
7.2.70.0060.00316.55
7.2.60.0070.00516.98
7.2.50.0090.00616.94
7.2.40.0030.00716.79
7.2.30.0060.00917.05
7.2.20.0080.00416.72
7.2.10.0030.00616.70
7.2.00.0080.00416.69
7.1.250.0030.00615.85
7.1.200.0070.00315.40
7.1.100.0060.00317.90
7.1.70.0040.00416.89
7.1.60.0030.00717.07
7.1.50.0070.01416.64
7.1.00.0030.03322.34
7.0.200.0130.01316.55
7.0.140.0030.07321.97
7.0.100.0100.06720.00
7.0.90.0030.04319.93
7.0.80.0130.06719.94
7.0.70.0070.06020.06
7.0.60.0130.04319.90
7.0.50.0200.03720.27
7.0.40.0130.07020.10
7.0.30.0070.07320.14
7.0.20.0100.07020.10
7.0.10.0070.04720.07
7.0.00.0100.04320.10
5.6.280.0030.07320.86
5.6.250.0100.04720.58
5.6.240.0070.04320.61
5.6.230.0070.04020.49
5.6.220.0030.08320.62
5.6.210.0070.04020.63
5.6.200.0030.06021.04
5.6.190.0130.05321.04
5.6.180.0100.07321.07
5.6.170.0030.06321.07
5.6.160.0070.03721.14
5.6.150.0070.05321.18
5.6.140.0030.07021.08
5.6.130.0030.04321.05
5.6.120.0070.08021.12
5.6.110.0070.05721.10
5.6.100.0100.03721.01
5.6.90.0030.08721.06
5.6.80.0070.06720.52
5.6.70.0130.04020.39
5.6.60.0000.05020.52
5.6.50.0030.05020.38
5.6.40.0030.08720.43
5.6.30.0070.05720.32
5.6.20.0070.06320.40
5.6.10.0070.03720.46
5.6.00.0030.04720.37
5.5.380.0030.04020.36
5.5.370.0000.04320.43
5.5.360.0130.06320.44
5.5.350.0130.06320.32
5.5.340.0000.06720.61
5.5.330.0100.03320.92
5.5.320.0070.04720.88
5.5.310.0030.06720.77
5.5.300.0030.07020.91
5.5.290.0100.06720.80
5.5.280.0100.04020.86
5.5.270.0030.04320.85
5.5.260.0070.06720.77
5.5.250.0230.06720.70
5.5.240.0000.08320.32
5.5.230.0100.04020.27
5.5.220.0100.06320.18
5.5.210.0070.08320.14
5.5.200.0070.05720.25
5.5.190.0030.05720.16
5.5.180.0100.03320.24
5.5.160.0070.06020.13
5.5.150.0030.04020.24
5.5.140.0130.03319.99
5.5.130.0130.04020.25
5.5.120.0070.05020.15
5.5.110.0000.08020.22
5.5.100.0070.05320.16
5.5.90.0100.06720.07
5.5.80.0030.05320.11
5.5.70.0070.03720.12
5.5.60.0070.03720.06
5.5.50.0030.08020.06
5.5.40.0100.05319.96
5.5.30.0100.06020.05
5.5.20.0000.07020.00
5.5.10.0030.04020.06
5.5.00.0200.07019.96
5.4.450.0070.07319.37
5.4.440.0070.08019.37
5.4.430.0000.05019.35
5.4.420.0070.07719.55
5.4.410.0100.05019.22
5.4.400.0070.07719.04
5.4.390.0130.02719.04
5.4.380.0100.04719.04
5.4.370.0000.07319.09
5.4.360.0100.06019.13
5.4.350.0170.04718.94
5.4.340.0030.08018.91
5.4.320.0130.05319.03
5.4.310.0070.04019.04
5.4.300.0100.04318.87
5.4.290.0030.06719.03
5.4.280.0070.05018.90
5.4.270.0100.03019.20
5.4.260.0100.07319.12
5.4.250.0070.03319.16
5.4.240.0030.07318.87
5.4.230.0030.05319.09
5.4.220.0100.06019.05
5.4.210.0100.05318.84
5.4.200.0030.04719.13
5.4.190.0070.03718.94
5.4.180.0100.07319.13
5.4.170.0000.04018.84
5.4.160.0100.07018.83
5.4.150.0100.07319.02
5.4.140.0030.07316.48
5.4.130.0000.05316.45
5.4.120.0070.07316.50
5.4.110.0170.06016.56
5.4.100.0070.05016.39
5.4.90.0100.04716.42
5.4.80.0030.07716.35
5.4.70.0070.05316.38
5.4.60.0100.03016.34
5.4.50.0170.05316.53
5.4.40.0070.07016.38
5.4.30.0000.06716.44
5.4.20.0070.07016.46
5.4.10.0070.07316.41
5.4.00.0070.07315.85
5.3.290.0070.06315.66
5.3.280.0030.06315.66
5.3.270.0100.03015.66
5.3.260.0030.05715.66
5.3.250.0100.06015.66
5.3.240.0100.06015.66
5.3.230.0100.07315.66
5.3.220.0100.07715.66
5.3.210.0070.06015.66
5.3.200.0070.07715.66
5.3.190.0030.05315.66
5.3.180.0070.06015.66
5.3.170.0100.06715.66
5.3.160.0100.07315.66
5.3.150.0030.03715.66
5.3.140.0070.04715.66
5.3.130.0000.05015.66
5.3.120.0100.06315.66
5.3.110.0000.04315.66
5.3.100.0100.06015.66
5.3.90.0100.06015.66
5.3.80.0000.05015.66
5.3.70.0070.03715.66
5.3.60.0030.07015.66
5.3.50.0070.05715.66
5.3.40.0000.05315.66
5.3.30.0030.07715.66
5.3.20.0130.06315.66
5.3.10.0100.02315.66
5.3.00.0000.07315.66
5.2.170.0000.04315.66
5.2.160.0000.05315.66
5.2.150.0000.03315.66
5.2.140.0000.03015.66
5.2.130.0000.03015.66
5.2.120.0100.05715.66
5.2.110.0070.05715.66
5.2.100.0070.04315.66
5.2.90.0030.04315.66
5.2.80.0000.03015.66
5.2.70.0000.03015.66
5.2.60.0000.04315.66
5.2.50.0070.05015.66
5.2.40.0070.06015.66
5.2.30.0030.05015.66
5.2.20.0100.05015.66
5.2.10.0000.03015.66
5.2.00.0000.03015.66
5.1.60.0070.05015.66
5.1.50.0000.03715.66
5.1.40.0030.02015.66
5.1.30.0100.04315.66
5.1.20.0030.05015.66
5.1.10.0030.02315.66
5.1.00.0100.04015.66
5.0.50.0030.03315.66
5.0.40.0030.02715.66
5.0.30.0000.03315.66
5.0.20.0000.04715.66
5.0.10.0030.04015.66
5.0.00.0070.05715.66
4.4.90.0030.03015.66
4.4.80.0000.01715.66
4.4.70.0070.02015.66
4.4.60.0030.03715.66
4.4.50.0000.01715.66
4.4.40.0000.02315.66
4.4.30.0030.01015.66
4.4.20.0000.03015.66
4.4.10.0000.01715.66
4.4.00.0000.03015.66
4.3.110.0000.01715.66
4.3.100.0030.01315.66
4.3.90.0070.03015.66
4.3.80.0070.02715.66
4.3.70.0030.03315.66
4.3.60.0030.02315.66
4.3.50.0070.02015.66
4.3.40.0030.04015.66
4.3.30.0100.01315.66
4.3.20.0000.03315.66
4.3.10.0030.02315.66
4.3.00.0030.01315.66

preferences:
45 ms | 400 KiB | 5 Q