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 = $this; return function () use ($obj) { echo $obj->priv; echo $obj->prot; echo $obj->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)
8.3.60.0000.01818.41
8.3.50.0120.00921.22
8.3.40.0120.00318.71
8.3.30.0110.00319.09
8.3.20.0070.00020.21
8.3.10.0080.00020.54
8.3.00.0080.00019.50
8.2.180.0110.01116.63
8.2.170.0110.00422.96
8.2.160.0120.00320.54
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00422.06
8.2.110.0060.00920.54
8.2.100.0040.00718.22
8.2.90.0040.00419.26
8.2.80.0000.00817.97
8.2.70.0030.00517.49
8.2.60.0090.00017.80
8.2.50.0100.00018.07
8.2.40.0080.00018.34
8.2.30.0030.00718.13
8.2.20.0030.00617.59
8.2.10.0040.00418.06
8.2.00.0030.00617.55
8.1.280.0170.00325.92
8.1.270.0050.00323.85
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0060.00323.82
8.1.230.0050.00518.97
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0100.00017.35
8.1.190.0030.00517.13
8.1.180.0000.00818.10
8.1.170.0060.00318.71
8.1.160.0000.00822.06
8.1.150.0050.00318.96
8.1.140.0070.00017.32
8.1.130.0000.00717.83
8.1.120.0000.00817.40
8.1.110.0040.00417.34
8.1.100.0000.00717.34
8.1.90.0000.00717.44
8.1.80.0030.00517.48
8.1.70.0000.00717.33
8.1.60.0080.00417.52
8.1.50.0000.00817.58
8.1.40.0030.00617.57
8.1.30.0040.00417.57
8.1.20.0000.00817.69
8.1.10.0030.00517.63
8.1.00.0080.00017.48
8.0.300.0000.00818.77
8.0.290.0040.00416.63
8.0.280.0030.00318.55
8.0.270.0050.00317.31
8.0.260.0060.00017.25
8.0.250.0000.00716.86
8.0.240.0030.00316.83
8.0.230.0030.00316.82
8.0.220.0030.00316.88
8.0.210.0000.00716.80
8.0.200.0050.00516.94
8.0.190.0060.00317.00
8.0.180.0000.00816.94
8.0.170.0080.00016.80
8.0.160.0000.00816.88
8.0.150.0040.00416.88
8.0.140.0040.00416.85
8.0.130.0030.00313.31
8.0.120.0080.00016.88
8.0.110.0020.00516.90
8.0.100.0000.00816.79
8.0.90.0000.00816.73
8.0.80.0110.00416.96
8.0.70.0040.00416.79
8.0.60.0070.00016.87
8.0.50.0040.00416.74
8.0.30.0120.00717.09
8.0.20.0150.00517.40
8.0.10.0070.00016.91
8.0.00.0120.00716.82
7.4.330.0060.00015.03
7.4.320.0030.00316.50
7.4.300.0030.00616.51
7.4.290.0070.00016.41
7.4.280.0070.00016.50
7.4.270.0000.00716.58
7.4.260.0070.00016.50
7.4.250.0070.00016.41
7.4.240.0050.00216.43
7.4.230.0000.00716.59
7.4.220.0060.01316.54
7.4.210.0100.01016.46
7.4.200.0030.00416.50
7.4.160.0120.00416.66
7.4.150.0120.00617.40
7.4.140.0130.00817.86
7.4.130.0070.01016.62
7.4.120.0140.00316.53
7.4.110.0160.00616.48
7.4.100.0070.01116.60
7.4.90.0070.01016.59
7.4.80.0060.00919.39
7.4.70.0080.00816.55
7.4.60.0100.00716.40
7.4.50.0000.00816.43
7.4.40.0140.00616.62
7.4.30.0090.00616.64
7.4.00.0030.00914.76
7.3.330.0030.00313.31
7.3.320.0000.00713.27
7.3.310.0070.00016.34
7.3.300.0000.00716.18
7.3.290.0050.00816.38
7.3.280.0080.00916.25
7.3.270.0150.00917.40
7.3.260.0130.00316.29
7.3.250.0130.00516.51
7.3.240.0110.01116.55
7.3.230.0060.01516.49
7.3.210.0160.00316.28
7.3.200.0100.01019.39
7.3.190.0100.01016.62
7.3.180.0030.01416.55
7.3.170.0160.00416.65
7.3.160.0050.01016.35
7.2.330.0070.01016.62
7.2.320.0090.00916.84
7.2.310.0100.00716.39
7.2.300.0000.02016.77
7.2.290.0100.01416.88
7.2.60.0090.00317.11
7.2.00.0000.01119.49
7.1.200.0070.00715.69
7.1.100.0040.00818.21
7.1.70.0030.00317.18
7.1.60.0070.01119.32
7.1.50.0030.00716.98
7.1.00.0030.07722.28
7.0.200.0030.00716.63
7.0.140.0000.07722.00
7.0.70.4800.04320.02
7.0.60.0070.08719.92
7.0.50.0070.05017.98
7.0.40.0130.06720.20
7.0.30.0430.04320.16
7.0.20.0330.08020.10
7.0.10.0330.08020.20
7.0.00.0130.08320.10
5.6.280.0170.06020.86
5.6.210.0030.09020.72
5.6.200.0030.08318.21
5.6.190.0030.07020.57
5.6.180.0030.05720.45
5.6.170.0230.04320.47
5.6.160.0100.08020.50
5.6.150.0030.08018.18
5.6.140.0030.05718.14
5.6.130.0070.06718.18
5.6.120.0130.03320.97
5.6.110.0030.07021.00
5.6.100.0130.06021.00
5.6.90.0070.03721.01
5.6.80.0200.07720.45
5.6.70.0130.04720.37
5.5.350.0000.04320.41
5.5.340.0070.06718.09
5.5.330.0030.04320.40
5.5.320.0000.05020.27
5.5.310.0370.06720.41
5.5.300.0030.04018.08
5.5.290.0030.04017.93
5.5.280.0030.05020.77
5.5.270.0000.05720.90
5.5.260.0030.06320.87
5.5.250.0130.08020.80
5.5.240.0130.06720.25
5.4.450.0130.03019.33
5.4.440.0130.03719.46
5.4.430.1130.04019.39
5.4.420.0630.00019.40
5.4.410.0630.00019.42
5.4.400.0630.00019.23
5.4.390.0630.00019.11
5.4.380.0700.00019.16
5.4.370.0600.00019.11
5.4.360.0600.00019.02
5.4.350.0670.00019.02
5.4.340.0630.00019.13
5.4.320.0090.04112.50
5.4.310.0080.04112.50
5.4.300.0050.03912.51
5.4.290.0070.03912.50
5.4.280.0090.03312.40
5.4.270.0060.03712.40
5.4.260.0080.03612.39
5.4.250.0090.03512.39
5.4.240.0070.03612.40
5.4.230.0080.03812.39
5.4.220.0020.04012.39
5.4.210.0090.03512.39
5.4.200.0050.04012.39
5.4.190.0070.04012.39
5.4.180.0050.03812.39
5.4.170.0090.03312.40
5.4.160.0050.03712.39
5.4.150.0070.04412.39
5.4.140.0060.04612.07
5.4.130.0070.03612.07
5.4.120.0050.03612.02
5.4.110.0080.03412.01
5.4.100.0030.03912.02
5.4.90.0050.03812.02
5.4.80.0070.03812.02
5.4.70.0030.03712.01
5.4.60.0060.03512.01
5.4.50.0060.04012.02
5.4.40.0080.04912.00
5.4.30.0070.03912.00
5.4.20.0050.03512.00
5.4.10.0080.04212.00
5.4.00.0050.03811.49
5.3.290.0060.04312.80
5.3.280.0080.03812.71
5.3.270.0100.04012.72
5.3.260.0070.04312.72
5.3.250.0080.03812.72
5.3.240.0090.04712.72
5.3.230.0090.04012.71
5.3.220.0100.04612.68
5.3.210.0110.04812.68
5.3.200.0070.03912.68
5.3.190.0060.04112.68
5.3.180.0060.04112.67
5.3.170.0040.04412.67
5.3.160.0050.03912.67
5.3.150.0080.05912.68
5.3.140.0090.06312.66
5.3.130.0070.04012.66
5.3.120.0090.05312.66
5.3.110.0100.04612.66
5.3.100.0090.04412.13
5.3.90.0070.03612.11
5.3.80.0020.04012.10
5.3.70.0050.03712.10
5.3.60.0070.03512.08
5.3.50.0060.03912.03
5.3.40.0100.04512.03
5.3.30.0060.05111.99
5.3.20.0070.04011.77
5.3.10.0100.03411.74
5.3.00.0080.04111.72
5.2.170.0060.0349.22
5.2.160.0060.0329.22
5.2.150.0080.0439.22
5.2.140.0080.0299.21
5.2.130.0050.0319.18
5.2.120.0040.0319.18
5.2.110.0040.0429.19
5.2.100.0040.0419.18
5.2.90.0080.0389.18
5.2.80.0060.0419.18
5.2.70.0080.0419.18
5.2.60.0090.0389.13
5.2.50.0070.0409.09
5.2.40.0070.0389.07
5.2.30.0080.0409.05
5.2.20.0030.0329.04
5.2.10.0050.0278.95
5.2.00.0050.0378.81
5.1.60.0040.0258.09
5.1.50.0010.0288.09
5.1.40.0020.0288.07
5.1.30.0050.0258.42
5.1.20.0030.0278.44
5.1.10.0020.0278.16
5.1.00.0040.0278.16
5.0.50.0050.0196.65
5.0.40.0030.0206.50
5.0.30.0060.0296.32
5.0.20.0030.0196.28
5.0.10.0020.0246.26
5.0.00.0040.0316.25
4.4.90.0050.0144.78
4.4.80.0030.0154.76
4.4.70.0030.0194.75
4.4.60.0030.0164.75
4.4.50.0010.0184.77
4.4.40.0020.0304.71
4.4.30.0030.0214.76
4.4.20.0030.0174.85
4.4.10.0020.0174.85
4.4.00.0030.0274.76
4.3.110.0070.0164.67
4.3.100.0050.0174.67
4.3.90.0020.0174.64
4.3.80.0050.0294.58
4.3.70.0020.0164.63
4.3.60.0020.0154.63
4.3.50.0040.0144.63
4.3.40.0020.0314.54
4.3.30.0000.0203.30
4.3.20.0020.0173.28
4.3.10.0030.0183.23
4.3.00.0000.02013.59

preferences:
43.08 ms | 401 KiB | 5 Q