3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A {} class D { protected function test1($class_name) { echo $class_name, "\n"; return 'BLAH'; } public function test($class_name) { return new $class_name($this->test1($class_name)); } } $D = new D; $D->test('A'); //$D->test('C');

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)
8.3.60.0030.01416.50
8.3.50.0130.00622.80
8.3.40.0140.00418.58
8.3.30.0030.01419.09
8.3.20.0070.00020.21
8.3.10.0000.00721.72
8.3.00.0040.00417.50
8.2.180.0060.01316.50
8.2.170.0110.00322.96
8.2.160.0070.00720.37
8.2.150.0040.00424.18
8.2.140.0070.00024.66
8.2.130.0100.00726.16
8.2.120.0000.00820.96
8.2.110.0090.00022.09
8.2.100.0060.00617.78
8.2.90.0050.00319.22
8.2.80.0000.00917.97
8.2.70.0040.00417.63
8.2.60.0080.00117.80
8.2.50.0040.00418.07
8.2.40.0020.00518.22
8.2.30.0000.00718.10
8.2.20.0050.00317.75
8.2.10.0000.00818.04
8.2.00.0000.00817.55
8.1.280.0070.00725.92
8.1.270.0080.00023.96
8.1.260.0000.00726.35
8.1.250.0070.00028.09
8.1.240.0060.00322.05
8.1.230.0000.01019.21
8.1.220.0030.00517.74
8.1.210.0000.00818.77
8.1.200.0030.00617.23
8.1.190.0050.00317.11
8.1.180.0050.00318.10
8.1.170.0000.00818.46
8.1.160.0020.00521.91
8.1.150.0000.00818.83
8.1.140.0040.00417.35
8.1.130.0030.00317.74
8.1.120.0050.00317.44
8.1.110.0040.00417.35
8.1.100.0000.00717.39
8.1.90.0030.00317.45
8.1.80.0070.00017.41
8.1.70.0030.00317.27
8.1.60.0040.00417.54
8.1.50.0040.00417.43
8.1.40.0040.00417.57
8.1.30.0000.00917.73
8.1.20.0040.00417.71
8.1.10.0030.00517.61
8.1.00.0040.00417.54
8.0.300.0100.00018.77
8.0.290.0080.00016.75
8.0.280.0000.00818.41
8.0.270.0040.00417.13
8.0.260.0030.00317.25
8.0.250.0080.00016.96
8.0.240.0070.00016.92
8.0.230.0030.00316.82
8.0.220.0030.00316.82
8.0.210.0030.00316.72
8.0.200.0050.00216.95
8.0.190.0040.00416.94
8.0.180.0000.00716.87
8.0.170.0070.00016.81
8.0.160.0080.00016.80
8.0.150.0040.00416.64
8.0.140.0080.00316.73
8.0.130.0000.00513.23
8.0.120.0040.00416.67
8.0.110.0040.00416.76
8.0.100.0030.00316.82
8.0.90.0050.00216.80
8.0.80.0030.01316.78
8.0.70.0040.00416.73
8.0.60.0040.00416.89
8.0.50.0030.00516.81
8.0.30.0110.00817.06
8.0.20.0110.00817.40
8.0.10.0030.00516.91
8.0.00.0040.01316.80
7.4.330.0050.00015.00
7.4.320.0000.00616.43
7.4.300.0060.00016.50
7.4.290.0050.00216.61
7.4.280.0080.00016.61
7.4.270.0000.00816.50
7.4.260.0030.00316.47
7.4.250.0030.00316.51
7.4.240.0000.00716.49
7.4.230.0000.00716.25
7.4.220.0140.00716.60
7.4.210.0000.01816.66
7.4.200.0000.00716.50
7.4.160.0040.01216.30
7.4.150.0090.00917.40
7.4.140.0100.01017.86
7.4.130.0110.00816.54
7.4.120.0060.01116.51
7.4.110.0120.00616.65
7.4.100.0130.00316.62
7.4.90.0000.01616.45
7.4.80.0140.00719.39
7.4.70.0040.01616.55
7.4.60.0100.00716.50
7.4.50.0040.00416.42
7.4.40.0090.01416.32
7.4.30.0120.00316.41
7.4.00.0040.01415.17
7.3.330.0060.00013.17
7.3.320.0030.00313.02
7.3.310.0030.00416.15
7.3.300.0000.00616.18
7.3.290.0070.01416.34
7.3.280.0070.01116.29
7.3.270.0100.01417.40
7.3.260.0130.01016.37
7.3.250.0130.00516.42
7.3.240.0150.00316.62
7.3.230.0100.01016.51
7.3.210.0180.00016.34
7.3.200.0070.01019.39
7.3.190.0110.00616.33
7.3.180.0020.01316.38
7.3.170.0070.00816.55
7.3.160.0060.00916.22
7.3.120.0140.00014.47
7.3.110.0110.00414.73
7.3.100.0060.00914.86
7.3.90.0130.00314.89
7.3.80.0090.00614.71
7.3.70.0030.01314.82
7.3.60.0030.01314.83
7.3.50.0030.01214.57
7.3.40.0000.01314.73
7.3.30.0040.01114.79
7.3.20.0060.00616.51
7.3.10.0030.01216.74
7.3.00.0110.00416.74
7.2.330.0070.01016.45
7.2.320.0100.00716.47
7.2.310.0100.00616.62
7.2.300.0090.00616.55
7.2.290.0070.01116.47
7.2.240.0100.00614.90
7.2.230.0140.00314.83
7.2.220.0120.00415.22
7.2.210.0000.01014.93
7.2.200.0130.00314.94
7.2.190.0080.00414.93
7.2.180.0040.00714.70
7.2.170.0060.01214.73
7.2.160.0000.01114.93
7.2.150.0090.00616.97
7.2.140.0070.00716.97
7.2.130.0030.01016.77
7.2.120.0030.01016.85
7.2.110.0040.01116.75
7.2.100.0150.00316.82
7.2.90.0060.00916.81
7.2.80.0060.01016.96
7.2.70.0120.00316.89
7.2.60.0070.00816.78
7.2.50.0070.00716.77
7.2.40.0110.00716.79
7.2.30.0030.01316.58
7.2.20.0110.00716.82
7.2.10.0040.01116.50
7.2.00.0090.00517.96
7.1.330.0060.00615.71
7.1.320.0080.00815.61
7.1.310.0070.00715.78
7.1.300.0100.00715.93
7.1.290.0040.01115.50
7.1.280.0090.00615.42
7.1.270.0040.01115.68
7.1.260.0100.00715.63
7.1.250.0100.00615.53
7.1.200.0190.00815.50
7.1.100.0060.00618.06
7.1.70.0030.00717.13
7.1.60.0090.01619.40
7.1.50.0090.01516.82
7.1.00.0030.07722.43
7.0.200.0000.00716.56
7.0.140.0130.06322.19
7.0.100.0130.07320.02
7.0.90.0100.08019.86
7.0.80.0270.06720.13
7.0.70.0200.06319.87
7.0.60.0400.07019.91
7.0.50.0300.07320.25
7.0.40.0200.04320.05
7.0.30.0100.08020.03
7.0.20.0000.04720.18
7.0.10.0100.03720.04
7.0.00.0070.05720.14
5.6.280.0100.06720.93
5.6.250.0200.06720.82
5.6.240.0070.08720.51
5.6.230.0170.07020.59
5.6.220.0070.07020.74
5.6.210.0030.04720.65
5.6.200.0130.06720.97
5.6.190.0070.06021.07
5.6.180.0130.06721.05
5.6.170.0070.08021.05
5.6.160.0070.08721.17
5.6.150.0100.07321.02
5.6.140.0070.08721.12
5.6.130.0100.08320.93
5.6.120.0100.06320.96
5.6.110.0100.06021.13
5.6.100.0070.04020.96
5.6.90.0030.05021.01
5.6.80.0130.07720.35
5.6.70.0100.07320.55
5.6.60.0030.08320.41
5.6.50.0070.08720.42
5.6.40.0070.04020.48
5.6.30.0070.08020.42
5.6.20.0100.04720.47
5.6.10.0100.06320.30
5.6.00.0100.05720.49
5.5.380.0070.07020.42
5.5.370.0100.08320.36
5.5.360.0200.07020.35
5.5.350.0070.04320.44
5.5.340.0070.06020.91
5.5.330.0100.07020.81
5.5.320.0030.08020.89
5.5.310.0100.06720.84
5.5.300.0070.07320.76
5.5.290.0200.07020.90
5.5.280.0070.05720.88
5.5.270.0070.04320.91
5.5.260.0030.09320.82
5.5.250.0070.04720.59
5.5.240.0070.08020.25
5.5.230.0170.07020.11
5.5.220.0100.07720.28
5.5.210.0070.05720.21
5.5.200.0130.05320.22
5.5.190.0070.07020.23
5.5.180.0030.06020.13
5.5.160.0070.07020.18
5.5.150.0070.07720.18
5.5.140.0070.06320.18
5.5.130.0070.08020.15
5.5.120.0000.05019.97
5.5.110.0070.08019.98
5.5.100.0030.04320.16
5.5.90.0000.04320.18
5.5.80.0070.07320.07
5.5.70.0070.05020.05
5.5.60.0100.03719.97
5.5.50.0070.04020.09
5.5.40.0070.03320.14
5.5.30.0070.04020.11
5.5.20.0070.03720.09
5.5.10.0030.03320.09
5.5.00.0030.04320.00
5.4.450.0130.06719.50
5.4.440.0030.06019.37
5.4.430.0070.04319.35
5.4.420.0070.07019.23
5.4.410.0200.07319.04
5.4.400.0130.08319.09
5.4.390.0070.05319.18
5.4.380.0100.05719.03
5.4.370.0070.08019.14
5.4.360.0070.08019.18
5.4.350.0100.04319.14
5.4.340.0070.07319.20
5.4.320.0000.06719.18
5.4.310.0030.04319.14
5.4.300.0130.07318.87
5.4.290.0000.06319.16
5.4.280.0030.05019.11
5.4.270.0030.03719.04
5.4.260.0030.07719.04
5.4.250.0230.05718.87
5.4.240.0070.08019.22
5.4.230.0070.06319.04
5.4.220.0070.04019.04
5.4.210.0070.03719.20
5.4.200.0030.03719.04
5.4.190.0000.04019.04
5.4.180.0000.04019.14
5.4.170.0070.04019.02
5.4.160.0000.04318.93
5.4.150.0000.03319.01
5.4.140.0070.02716.48
5.4.130.0100.02716.46
5.4.120.0100.02716.46
5.4.110.0030.04016.41
5.4.100.0030.03016.54
5.4.90.0070.03316.44
5.4.80.0000.03316.47
5.4.70.0030.03316.54
5.4.60.0000.03016.32
5.4.50.0000.03316.36
5.4.40.0070.02716.46
5.4.30.0000.04016.40
5.4.20.0000.03716.24
5.4.10.0030.03316.41
5.4.00.0000.03715.85
5.3.290.0130.06715.64
5.3.280.0100.06315.64
5.3.270.0000.04015.64
5.3.260.0030.03015.64
5.3.250.0000.05315.64
5.3.240.0000.03315.64
5.3.230.0030.04015.64
5.3.220.0000.03315.64
5.3.210.0030.04015.64
5.3.200.0030.03715.64
5.3.190.0000.03715.64
5.3.180.0000.06015.64
5.3.170.0070.02715.64
5.3.160.0070.02715.64
5.3.150.0030.03015.64
5.3.140.0030.03015.64
5.3.130.0070.03315.64
5.3.120.0000.04315.64
5.3.110.0070.03715.64
5.3.100.0000.04015.64
5.3.90.0070.02715.64
5.3.80.0000.03315.64
5.3.70.0030.03315.64
5.3.60.0030.03015.64
5.3.50.0000.03715.64
5.3.40.0070.02715.64
5.3.30.0030.03315.64
5.3.20.0000.03015.64
5.3.10.0000.03315.64
5.3.00.0100.02715.64
5.2.170.0000.03015.64
5.2.160.0000.02715.64
5.2.150.0000.02715.64
5.2.140.0000.03315.64
5.2.130.0000.03315.64
5.2.120.0000.03315.64
5.2.110.0000.02715.64
5.2.100.0070.01715.64
5.2.90.0000.03715.64
5.2.80.0070.02315.64
5.2.70.0000.03015.64
5.2.60.0030.03015.64
5.2.50.0130.02315.64
5.2.40.0030.02315.64
5.2.30.0030.03015.64
5.2.20.0000.03715.64
5.2.10.0030.03015.64
5.2.00.0000.03315.64
5.1.60.0030.05315.64
5.1.50.0070.03315.64
5.1.40.0070.05715.64
5.1.30.0030.05015.64
5.1.20.0000.06015.64
5.1.10.0000.06015.64
5.1.00.0100.03315.64
5.0.50.0000.04715.64
5.0.40.0070.01715.64
5.0.30.0000.04015.64
5.0.20.0030.04315.64
5.0.10.0000.04715.64
5.0.00.0030.03015.64
4.4.90.0000.02015.64
4.4.80.0030.01315.64
4.4.70.0030.01315.64
4.4.60.0000.02315.64
4.4.50.0000.01715.64
4.4.40.0070.05015.64
4.4.30.0030.03315.64
4.4.20.0000.03715.64
4.4.10.0000.03715.64
4.4.00.0000.02315.64
4.3.110.0000.02015.64
4.3.100.0030.02715.64
4.3.90.0100.01715.64
4.3.80.0070.03015.64
4.3.70.0000.03015.64
4.3.60.0000.03315.64
4.3.50.0000.02315.64
4.3.40.0030.05315.64
4.3.30.0030.03015.64
4.3.20.0000.04015.64
4.3.10.0000.01715.64
4.3.00.0030.02715.64

preferences:
39.7 ms | 401 KiB | 5 Q