3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { private $priv = 1; protected $prot = 2; public $pub = 3; public function test() { $obj = $this; return function () { echo $this->priv; echo $this->prot; echo $this->pub; }; } } $a = new A(); $call = $a->test(); call_user_func($call);

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)
8.3.60.0110.00718.56
8.3.50.0150.00521.15
8.3.40.0080.00818.97
8.3.30.0100.00319.08
8.3.20.0050.00220.21
8.3.10.0050.00320.66
8.3.00.0050.00319.51
8.2.180.0100.01018.31
8.2.170.0070.00722.96
8.2.160.0150.00020.36
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0070.00026.16
8.2.120.0040.00422.12
8.2.110.0060.00320.38
8.2.100.0000.01218.09
8.2.90.0040.00419.05
8.2.80.0040.00417.97
8.2.70.0050.00317.63
8.2.60.0000.00917.80
8.2.50.0080.00419.25
8.2.40.0080.00018.16
8.2.30.0050.00518.07
8.2.20.0000.00817.74
8.2.10.0060.00318.09
8.2.00.0080.00017.69
8.1.280.0070.01025.92
8.1.270.0090.00023.83
8.1.260.0000.00726.35
8.1.250.0080.00028.09
8.1.240.0000.00823.96
8.1.230.0070.00419.21
8.1.220.0080.00017.74
8.1.210.0050.00318.77
8.1.200.0060.00317.36
8.1.190.0000.00816.98
8.1.180.0080.00018.10
8.1.170.0050.00518.25
8.1.160.0060.00322.00
8.1.150.0000.00718.92
8.1.140.0040.00417.49
8.1.130.0000.00717.72
8.1.120.0040.00417.38
8.1.110.0040.00417.45
8.1.100.0000.00717.46
8.1.90.0060.00317.46
8.1.80.0040.00417.46
8.1.70.0040.00417.30
8.1.60.0000.01217.60
8.1.50.0040.00417.43
8.1.40.0080.00017.40
8.1.30.0000.00817.66
8.1.20.0030.00617.56
8.1.10.0040.00417.54
8.1.00.0050.00217.49
8.0.300.0030.00618.77
8.0.290.0040.00416.75
8.0.280.0080.00018.45
8.0.270.0030.00317.24
8.0.260.0000.00617.24
8.0.250.0030.00316.96
8.0.240.0000.00616.92
8.0.230.0030.00316.85
8.0.220.0050.00316.88
8.0.210.0070.00016.85
8.0.200.0070.00316.93
8.0.190.0000.00717.00
8.0.180.0000.00816.98
8.0.170.0040.00416.91
8.0.160.0000.00716.99
8.0.150.0070.00016.73
8.0.140.0000.00716.79
8.0.130.0060.00013.33
8.0.120.0080.00016.79
8.0.110.0070.00016.88
8.0.100.0040.00416.85
8.0.90.0000.00816.84
8.0.80.0060.01216.77
8.0.70.0000.00716.88
8.0.60.0030.00516.68
8.0.50.0020.00516.90
8.0.30.0070.01117.05
8.0.20.0100.00817.40
8.0.10.0040.00416.92
8.0.00.0080.01116.80
7.4.330.0000.00515.15
7.4.320.0000.00616.59
7.4.300.0030.00616.53
7.4.290.0030.00316.59
7.4.280.0060.00016.51
7.4.270.0060.00016.61
7.4.260.0000.00716.48
7.4.250.0000.00716.55
7.4.240.0000.00716.52
7.4.230.0070.00016.69
7.4.220.0100.01016.51
7.4.210.0140.00616.70
7.4.200.0040.00416.63
7.4.160.0120.00416.37
7.4.150.0060.01917.40
7.4.140.0100.01017.86
7.4.130.0110.01316.61
7.4.120.0100.00716.44
7.4.110.0160.00616.63
7.4.100.0090.00916.73
7.4.90.0100.00616.52
7.4.80.0080.01219.39
7.4.70.0040.01216.49
7.4.60.0060.01016.58
7.4.50.0040.00416.65
7.4.40.0100.00716.36
7.4.30.0100.01016.48
7.4.00.0090.00614.96
7.3.330.0060.00013.27
7.3.320.0000.00613.33
7.3.310.0070.00016.28
7.3.300.0060.00016.34
7.3.290.0000.01416.29
7.3.280.0060.01016.29
7.3.270.0150.00417.40
7.3.260.0030.01316.51
7.3.250.0070.01116.36
7.3.240.0130.01016.58
7.3.230.0130.01216.53
7.3.210.0030.01516.33
7.3.200.0070.01119.39
7.3.190.0070.01416.38
7.3.180.0160.00016.52
7.3.170.0120.00316.56
7.3.160.0150.00016.49
7.2.330.0130.01016.84
7.2.320.0140.00316.79
7.2.310.0100.00716.72
7.2.300.0150.00616.75
7.2.290.0110.00716.81
7.2.00.0060.00319.55
7.1.200.0090.00315.73
7.1.100.0110.00018.05
7.1.70.0030.00617.22
7.1.60.0070.01419.32
7.1.50.0000.01116.95
7.1.00.0030.07722.36
7.0.200.0000.00816.86
7.0.140.0000.07722.00
7.0.60.0070.07319.90
7.0.50.0100.08017.86
7.0.40.0070.08320.24
7.0.30.0670.06020.25
7.0.20.0170.04720.31
7.0.10.0200.04720.24
7.0.00.0100.03720.07
5.6.280.0070.07021.07
5.6.210.0030.04720.77
5.6.200.0000.04318.19
5.6.190.0100.05320.61
5.6.180.4100.04320.45
5.6.170.0170.04320.53
5.6.160.0070.05720.54
5.6.150.0070.03718.27
5.6.140.0000.04018.25
5.6.130.0030.08018.17
5.6.120.0100.07721.07
5.6.110.0130.07321.13
5.6.100.0070.08321.05
5.6.90.0030.08721.08
5.6.80.0270.05020.29
5.6.70.3730.03720.43
5.5.350.0370.07020.43
5.5.340.0000.06017.98
5.5.330.0030.08720.26
5.5.320.0300.04720.51
5.5.310.0270.02720.36
5.5.300.0030.04318.05
5.5.290.0130.06718.05
5.5.280.0070.08320.98
5.5.270.0070.05320.68
5.5.260.0030.07020.65
5.5.250.0100.04020.70
5.5.240.0030.04020.25
5.4.450.0100.05019.28
5.4.440.0530.06019.21
5.4.430.0870.06319.64
5.4.420.0670.00019.47
5.4.410.0630.00019.36
5.4.400.0600.00019.18
5.4.390.0630.00019.04
5.4.380.0630.00019.09
5.4.370.0630.00019.21
5.4.360.0630.00019.09
5.4.350.0670.00019.12
5.4.340.0630.00019.09
5.4.320.0100.03412.50
5.4.310.0080.04212.50
5.4.300.0080.03912.51
5.4.290.0230.08612.50
5.4.280.0120.05212.40
5.4.270.0050.04012.39
5.4.260.0140.04612.40
5.4.250.0100.03712.40
5.4.240.0060.03712.40
5.4.230.0120.03412.39
5.4.220.0100.03512.39
5.4.210.0060.04212.39
5.4.200.0110.04112.39
5.4.190.0060.03612.38
5.4.180.0080.04212.39
5.4.170.0040.03912.40
5.4.160.0070.03612.40
5.4.150.0030.03912.39
5.4.140.0090.03812.07
5.4.130.0100.04112.06
5.4.120.0030.04212.02
5.4.110.0060.04012.01
5.4.100.0080.04312.01
5.4.90.0070.04012.02
5.4.80.0050.03912.02
5.4.70.0090.05212.02
5.4.60.0060.03512.02
5.4.50.0030.03812.01
5.4.40.0040.04512.00
5.4.30.0040.03812.00
5.4.20.0060.03512.00
5.4.10.0070.03812.00
5.4.00.0040.04511.49
5.3.290.0060.04012.80
5.3.280.0060.04112.71
5.3.270.0100.05112.73
5.3.260.0060.04012.72
5.3.250.0050.03912.72
5.3.240.0040.03912.72
5.3.230.0040.04312.71
5.3.220.0060.04212.68
5.3.210.0050.04312.68
5.3.200.0050.04112.68
5.3.190.0070.04412.68
5.3.180.0080.03612.67
5.3.170.0070.03612.67
5.3.160.0090.04312.67
5.3.150.0080.03612.68
5.3.140.0030.04612.66
5.3.130.0060.04212.66
5.3.120.0090.04012.66
5.3.110.0110.05412.66
5.3.100.0040.04412.13
5.3.90.0060.04112.11
5.3.80.0080.03512.10
5.3.70.0070.03612.10
5.3.60.0110.03712.09
5.3.50.0050.04112.03
5.3.40.0050.04312.03
5.3.30.0060.03512.00
5.3.20.0050.03711.78
5.3.10.0080.03411.73
5.3.00.0080.03411.73
5.2.170.0030.0329.22
5.2.160.0090.0249.22
5.2.150.0020.0359.22
5.2.140.0060.0329.22
5.2.130.0040.0299.18
5.2.120.0080.0319.18
5.2.110.0040.0309.19
5.2.100.0050.0329.18
5.2.90.0050.0319.18
5.2.80.0070.0289.18
5.2.70.0040.0319.18
5.2.60.0060.0289.13
5.2.50.0050.0299.10
5.2.40.0080.0289.07
5.2.30.0100.0259.05
5.2.20.0110.0319.04
5.2.10.0070.0258.94
5.2.00.0070.0328.81
5.1.60.0020.0278.09
5.1.50.0070.0218.09
5.1.40.0040.0248.08
5.1.30.0030.0268.42
5.1.20.0050.0248.45
5.1.10.0040.0258.16
5.1.00.0020.0278.16
5.0.50.0030.0206.65
5.0.40.0030.0196.50
5.0.30.0050.0306.32
5.0.20.0030.0196.28
5.0.10.0050.0186.25
5.0.00.0020.0316.25
4.4.90.0000.0184.78
4.4.80.0030.0154.75
4.4.70.0020.0164.75
4.4.60.0030.0154.76
4.4.50.0030.0154.77
4.4.40.0040.0294.71
4.4.30.0040.0144.76
4.4.20.0040.0144.84
4.4.10.0020.0164.85
4.4.00.0020.0284.76
4.3.110.0020.0174.67
4.3.100.0040.0174.66
4.3.90.0040.0154.63
4.3.80.0060.0284.58
4.3.70.0010.0164.63
4.3.60.0040.0154.63
4.3.50.0050.0144.63
4.3.40.0030.0244.54
4.3.30.0000.0183.30
4.3.20.0010.0163.28
4.3.10.0020.0183.23
4.3.00.0000.01313.59

preferences:
54.09 ms | 401 KiB | 5 Q