3v4l.org

run code in 300+ PHP versions simultaneously
<?php class ClassOne{ public function fun($v) { echo $v; } } class ClassTwo{ private $v; public function __construct($v) { $this->v = $v; } public function secfun($v) { $method = 'fun'; $class = new ClassOne; $class->fun($this->v); } } $c = new ClassTwo; $c->secfun('asdf');

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)
8.3.60.0110.00418.43
8.3.50.0090.00922.05
8.3.40.0080.00818.59
8.3.30.0150.00320.17
8.3.20.0070.00020.33
8.3.10.0040.00422.03
8.3.00.0000.00822.47
8.2.180.0110.01116.35
8.2.170.0120.00322.96
8.2.160.0070.01320.35
8.2.150.0110.00324.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0050.00319.64
8.2.110.0160.00622.24
8.2.100.0040.00719.17
8.2.90.0040.00419.28
8.2.80.0080.00019.27
8.2.70.0090.00017.63
8.2.60.0040.00417.80
8.2.50.0080.00018.07
8.2.40.0040.00418.16
8.2.30.0000.00818.05
8.2.20.0040.00417.66
8.2.10.0000.00717.63
8.2.00.0000.00817.74
8.1.280.0070.01425.92
8.1.270.0050.00324.66
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0030.00623.96
8.1.230.0040.00718.90
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0060.00317.13
8.1.190.0040.00417.41
8.1.180.0040.00420.23
8.1.170.0050.00318.48
8.1.160.0000.00722.14
8.1.150.0040.00418.52
8.1.140.0000.00717.39
8.1.130.0050.00317.77
8.1.120.0040.00417.39
8.1.110.0050.00317.37
8.1.100.0000.00817.35
8.1.90.0000.00817.25
8.1.80.0040.00417.25
8.1.70.0030.00317.28
8.1.60.0060.00317.46
8.1.50.0040.00417.37
8.1.40.0040.00417.47
8.1.30.0000.00817.54
8.1.20.0080.00017.61
8.1.10.0040.00417.38
8.1.00.0030.00717.34
8.0.300.0040.00418.77
8.0.290.0070.00017.05
8.0.280.0000.00718.45
8.0.270.0070.00017.16
8.0.260.0060.00016.86
8.0.250.0040.00416.92
8.0.240.0030.00516.95
8.0.230.0040.00416.95
8.0.220.0030.00316.83
8.0.210.0040.00416.90
8.0.200.0070.00016.96
8.0.190.0030.00616.96
8.0.180.0040.00416.93
8.0.170.0070.00016.93
8.0.160.0070.00016.91
8.0.150.0080.00016.79
8.0.140.0000.00716.87
8.0.130.0030.00313.29
8.0.120.0060.00316.85
8.0.110.0000.00816.75
8.0.100.0020.00516.80
8.0.90.0050.00316.73
8.0.80.0060.00916.84
8.0.70.0050.00316.77
8.0.60.0080.00016.84
8.0.50.0080.00016.76
8.0.30.0160.00217.07
8.0.20.0100.00817.40
8.0.10.0000.00716.79
8.0.00.0090.01016.79
7.4.330.0050.00015.00
7.4.320.0000.00716.34
7.4.300.0000.00716.55
7.4.290.0040.00416.54
7.4.280.0030.00316.44
7.4.270.0070.00016.37
7.4.260.0040.00416.53
7.4.250.0000.00716.30
7.4.240.0020.00516.53
7.4.230.0030.00316.59
7.4.220.0190.00616.56
7.4.210.0080.00816.56
7.4.200.0000.00716.61
7.4.190.0000.00716.50
7.4.160.0040.01116.40
7.4.150.0080.00817.40
7.4.140.0110.00817.86
7.4.130.0080.00916.36
7.4.120.0110.00616.56
7.4.110.0100.00616.45
7.4.100.0130.01016.57
7.4.90.0100.01016.46
7.4.80.0030.01319.39
7.4.70.0130.00416.42
7.4.60.0060.01016.33
7.4.50.0000.00816.29
7.4.40.0060.00622.77
7.4.30.0070.00716.43
7.4.00.0100.00314.99
7.3.330.0050.00013.20
7.3.320.0000.00613.38
7.3.310.0040.00416.39
7.3.300.0040.00416.25
7.3.290.0080.01216.39
7.3.280.0080.00816.40
7.3.270.0080.00817.40
7.3.260.0100.00716.29
7.3.250.0110.00916.34
7.3.240.0170.00016.29
7.3.230.0070.01016.39
7.3.210.0070.01316.50
7.3.200.0050.01019.39
7.3.190.0070.01116.34
7.3.180.0090.00616.37
7.3.170.0120.00616.32
7.3.160.0060.01316.56
7.3.120.0030.01014.46
7.2.330.0100.01316.27
7.2.320.0150.00416.59
7.2.310.0210.00316.59
7.2.300.0120.00416.23
7.2.290.0100.00616.31
7.2.60.0060.00916.85
7.2.00.0040.01419.21
7.1.200.0030.00915.20
7.1.100.0070.00717.98
7.1.70.0000.01117.00
7.1.60.0040.02219.43
7.1.50.0070.01416.80
7.1.00.0100.02722.46
7.0.200.0000.00716.70
7.0.140.0070.07021.99
7.0.100.0530.07020.01
7.0.90.0500.08019.91
7.0.80.0470.07319.94
7.0.70.0530.07319.94
7.0.60.0530.04019.93
7.0.50.0500.08020.36
7.0.40.0130.04720.19
7.0.30.0030.08720.04
7.0.20.0170.07020.14
7.0.10.0070.04719.92
7.0.00.0100.08320.17
5.6.280.0070.07021.13
5.6.250.0030.05020.58
5.6.240.0170.07720.64
5.6.230.0100.07320.67
5.6.220.0070.08720.56
5.6.210.0130.07320.48
5.6.200.0270.02721.13
5.6.190.0070.08021.07
5.6.180.0170.07020.94
5.6.170.0130.06721.11
5.6.160.0070.09021.12
5.6.150.0100.06021.12
5.6.140.0170.07021.11
5.6.130.0100.07321.03
5.6.120.0130.06321.17
5.6.110.0000.08021.01
5.6.100.0070.08720.96
5.6.90.0070.07321.02
5.6.80.0030.04020.43
5.6.70.0030.08320.40
5.6.60.0270.06720.48
5.6.50.0070.05720.56
5.6.40.0030.07720.38
5.6.30.0130.07320.47
5.6.20.0130.06320.36
5.6.10.0100.08020.32
5.6.00.0070.08020.37
5.5.380.0070.05320.36
5.5.370.0030.07320.51
5.5.360.0030.08320.41
5.5.350.0170.07720.34
5.5.340.0030.05320.63
5.5.330.0030.08720.93
5.5.320.0100.07020.89
5.5.310.0130.05320.79
5.5.300.0130.06020.93
5.5.290.0100.05320.84
5.5.280.0100.07320.74
5.5.270.0100.07720.92
5.5.260.0100.06020.92
5.5.250.0170.06720.70
5.5.240.0100.07320.04
5.5.230.0200.07020.31
5.5.220.0170.06320.13
5.5.210.0070.07720.21
5.5.200.0070.07320.12
5.5.190.0030.07020.21
5.5.180.0070.08020.08
5.5.160.0100.07320.16
5.5.150.0030.08320.15
5.5.140.0170.07020.24
5.5.130.0030.07020.23
5.5.120.0170.07320.00
5.5.110.0100.07320.22
5.5.100.0130.07020.09
5.5.90.0100.06719.95
5.5.80.0070.07720.17
5.5.70.0030.07720.08
5.5.60.0070.07720.01
5.5.50.0100.03720.07
5.5.40.0070.05320.20
5.5.30.0130.07320.10
5.5.20.0130.07020.15
5.5.10.0100.04720.13
5.5.00.0130.06720.06
5.4.450.0070.05719.22
5.4.440.0000.09019.46
5.4.430.0100.07319.41
5.4.420.0130.07719.36
5.4.410.0070.07719.25
5.4.400.0070.07318.88
5.4.390.0130.06319.13
5.4.380.0100.06019.22
5.4.370.0070.07018.86
5.4.360.0100.07019.04
5.4.350.0030.06719.13
5.4.340.0100.05019.05
5.4.320.0130.06719.13
5.4.310.0100.06019.23
5.4.300.0030.06719.13
5.4.290.0070.07719.18
5.4.280.0000.08019.13
5.4.270.0130.06018.89
5.4.260.0070.07319.13
5.4.250.0100.07319.21
5.4.240.0030.04319.12
5.4.230.0100.04319.03
5.4.220.0170.06319.04
5.4.210.0000.08719.22
5.4.200.0170.07018.88
5.4.190.0070.07719.17
5.4.180.0030.07719.17
5.4.170.0030.07719.24
5.4.160.0030.08019.02
5.4.150.0100.07018.86
5.4.140.0200.03316.51
5.4.130.0000.04016.45
5.4.120.0100.06316.48
5.4.110.0130.06016.41
5.4.100.0030.07016.34
5.4.90.0100.06316.39
5.4.80.0030.07316.47
5.4.70.0030.05316.31
5.4.60.0030.03716.40
5.4.50.0070.05316.44
5.4.40.0200.06016.46
5.4.30.0100.06716.46
5.4.20.0130.04316.45
5.4.10.0170.05316.43
5.4.00.0030.07015.89
5.3.290.0070.07314.69
5.3.280.0100.07314.69
5.3.270.0070.08014.54
5.3.260.0100.07314.67
5.3.250.0130.06714.73
5.3.240.0130.06014.64
5.3.230.0070.04314.66
5.3.220.0100.06314.60
5.3.210.0030.07014.55
5.3.200.0070.06714.67
5.3.190.0000.08014.59
5.3.180.0130.06014.54
5.3.170.0100.07314.55
5.3.160.0100.07014.55
5.3.150.0000.08014.66
5.3.140.0070.06014.62
5.3.130.0030.08014.51
5.3.120.0100.07314.49
5.3.110.0030.07014.63
5.3.100.0000.04714.02
5.3.90.0070.06314.05
5.3.80.0100.06714.04
5.3.70.0170.03314.08
5.3.60.0070.06713.92
5.3.50.0070.06013.85
5.3.40.0000.07013.99
5.3.30.0070.06713.90
5.3.20.0100.06713.79
5.3.10.0030.03713.61
5.3.00.0030.06313.54
5.2.170.0030.05311.16
5.2.160.0100.05311.30
5.2.150.0130.05311.14
5.2.140.0030.03711.13
5.2.130.0030.05011.12
5.2.120.0070.03310.99
5.2.110.0030.06311.21
5.2.100.0070.05311.17
5.2.90.0070.05310.97
5.2.80.0000.03311.01
5.2.70.0030.05010.99
5.2.60.0000.05710.99
5.2.50.0070.03711.09
5.2.40.0030.03311.03
5.2.30.0030.03311.10
5.2.20.0030.02711.06
5.2.10.0030.02710.93
5.2.00.0000.03010.71
5.1.60.0000.02710.07
5.1.50.0030.0239.89
5.1.40.0000.03010.05
5.1.30.0000.02710.47
5.1.20.0000.02710.39
5.1.10.0030.0279.91
5.1.00.0000.03010.16
5.0.50.0000.0208.93
5.0.40.0000.0208.93
5.0.30.0000.0408.93
5.0.20.0030.0338.93
5.0.10.0030.0378.93
5.0.00.0000.0438.93
4.4.90.0000.0278.93
4.4.80.0000.0178.93
4.4.70.0070.0208.93
4.4.60.0030.0138.93
4.4.50.0000.0178.93
4.4.40.0030.0338.93
4.4.30.0000.0178.93
4.4.20.0030.0138.93
4.4.10.0030.0138.93
4.4.00.0000.0508.93
4.3.110.0000.0178.93
4.3.100.0000.0278.93
4.3.90.0000.0178.93
4.3.80.0030.0408.93
4.3.70.0000.0238.93
4.3.60.0070.0278.93
4.3.50.0030.0238.93
4.3.40.0000.0278.93
4.3.30.0000.0208.93
4.3.20.0000.0208.93
4.3.10.0000.0338.93
4.3.00.0000.0208.93

preferences:
45.61 ms | 401 KiB | 5 Q