3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { private $var = 'privvy'; protected $var2 = 'protty'; public $var3 = 'pubby'; } class Bar extends Foo { public function __construct() { echo $this->var2; } }

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)
8.3.60.0100.01018.18
8.3.50.0300.00821.21
8.3.40.0120.00318.44
8.3.30.0070.00718.88
8.3.20.0040.00420.16
8.3.10.0080.00023.65
8.3.00.0050.00319.13
8.2.180.0110.00316.32
8.2.170.0070.00722.96
8.2.160.0090.00920.45
8.2.150.0050.00224.18
8.2.140.0050.00324.66
8.2.130.0000.00726.16
8.2.120.0050.00319.54
8.2.110.0080.00022.13
8.2.100.0060.00617.50
8.2.90.0030.00619.10
8.2.80.0030.00517.97
8.2.70.0050.00317.38
8.2.60.0100.00017.91
8.2.50.0060.00618.07
8.2.40.0040.00419.81
8.2.30.0070.00317.88
8.2.20.0030.00617.45
8.2.10.0070.00017.80
8.2.00.0040.00417.55
8.1.280.0080.00625.92
8.1.270.0040.00422.07
8.1.260.0080.00026.35
8.1.250.0000.00728.09
8.1.240.0090.00023.87
8.1.230.0100.00017.64
8.1.220.0000.00717.74
8.1.210.0040.00418.77
8.1.200.0060.00317.10
8.1.190.0040.00417.10
8.1.180.0040.00418.10
8.1.170.0040.00418.34
8.1.160.0000.00721.93
8.1.150.0040.00718.75
8.1.140.0080.00017.23
8.1.130.0050.00317.71
8.1.120.0070.00017.26
8.1.110.0040.00417.25
8.1.100.0030.00317.26
8.1.90.0030.00317.37
8.1.80.0040.00417.36
8.1.70.0000.00717.26
8.1.60.0040.00417.34
8.1.50.0080.00017.31
8.1.40.0070.00017.40
8.1.30.0040.00417.37
8.1.20.0060.00317.45
8.1.10.0040.00417.34
8.1.00.0040.00417.17
8.0.300.0000.00718.77
8.0.290.0080.00016.63
8.0.280.0000.00618.22
8.0.270.0030.00317.20
8.0.260.0030.00317.23
8.0.250.0030.00316.70
8.0.240.0030.00616.84
8.0.230.0030.00316.77
8.0.220.0080.00016.75
8.0.210.0030.00316.77
8.0.200.0060.00016.82
8.0.190.0060.00316.71
8.0.180.0070.00016.77
8.0.170.0080.00016.79
8.0.160.0070.00016.74
8.0.150.0030.00316.67
8.0.140.0070.00016.71
8.0.130.0030.00313.18
8.0.120.0030.00516.72
8.0.110.0040.00416.78
8.0.100.0080.00016.61
8.0.90.0030.00616.70
8.0.80.0070.01016.79
8.0.70.0030.00516.72
8.0.60.0000.00716.56
8.0.50.0050.00216.87
8.0.30.0110.01116.95
8.0.20.0100.01017.40
8.0.10.0000.00716.75
8.0.00.0070.01116.68
7.4.330.0020.00215.00
7.4.320.0030.00616.23
7.4.300.0000.00616.47
7.4.290.0040.00416.27
7.4.280.0000.00816.34
7.4.270.0030.00316.37
7.4.260.0050.00216.35
7.4.250.0040.00416.45
7.4.240.0020.00516.44
7.4.230.0000.00716.56
7.4.220.0070.01116.41
7.4.210.0030.01116.49
7.4.200.0040.00416.12
7.4.160.0030.01216.27
7.4.150.0140.00317.40
7.4.140.0150.00417.86
7.4.130.0090.00816.29
7.4.120.0080.01116.44
7.4.110.0100.00716.39
7.4.100.0170.00016.30
7.4.90.0150.00316.44
7.4.80.0040.01719.39
7.4.70.0030.01216.46
7.4.60.0140.00416.46
7.4.50.0000.00816.30
7.4.40.0070.01016.38
7.4.30.0080.00816.24
7.4.00.0070.00714.78
7.3.330.0060.00013.20
7.3.320.0030.00313.18
7.3.310.0030.00316.11
7.3.300.0070.00016.13
7.3.290.0100.00416.14
7.3.280.0090.00616.16
7.3.270.0160.00817.40
7.3.260.0060.01216.15
7.3.250.0080.00916.40
7.3.240.0130.00616.38
7.3.230.0080.01116.39
7.3.210.0140.00316.43
7.3.200.0150.00619.39
7.3.190.0070.01316.15
7.3.180.0070.00716.46
7.3.170.0120.00316.51
7.3.160.0120.00416.30
7.3.120.0090.00914.43
7.3.110.0040.00814.84
7.3.100.0070.00714.46
7.3.90.0110.00314.44
7.3.80.0030.01014.57
7.3.70.0080.00514.65
7.3.60.0000.01414.80
7.3.50.0120.00014.29
7.3.40.0000.00914.46
7.3.30.0090.00314.66
7.3.20.0030.01316.54
7.3.10.0110.00016.32
7.3.00.0030.01016.21
7.2.330.0100.01316.25
7.2.320.0040.01716.52
7.2.310.0090.00616.48
7.2.300.0090.00616.54
7.2.290.0100.01416.56
7.2.240.0030.01214.70
7.2.230.0040.00714.98
7.2.220.0030.00614.70
7.2.210.0030.01415.04
7.2.200.0070.00314.47
7.2.190.0030.01214.52
7.2.180.0090.00614.99
7.2.170.0040.00814.66
7.2.160.0000.01614.72
7.2.150.0090.00616.69
7.2.140.0060.00916.91
7.2.130.0030.01216.89
7.2.120.0120.00016.72
7.2.110.0030.01016.79
7.2.100.0000.01316.76
7.2.90.0030.01016.91
7.2.80.0030.01016.50
7.2.70.0040.01116.68
7.2.60.0150.00016.85
7.2.50.0060.00616.68
7.2.40.0040.01116.68
7.2.30.0060.00616.79
7.2.20.0000.01016.64
7.2.10.0000.01816.60
7.2.00.0020.01217.78
7.1.330.0000.01415.63
7.1.320.0070.00715.54
7.1.310.0090.00015.51
7.1.300.0000.01015.61
7.1.290.0060.00615.26
7.1.280.0070.00715.62
7.1.270.0040.01115.40
7.1.260.0060.00615.61
7.1.250.0060.01015.21
7.1.100.0090.00617.98
7.1.70.0040.00416.91
7.1.60.0140.00719.32
7.1.50.0120.01216.77
7.1.00.0000.08022.34
7.0.200.0060.01216.64
7.0.140.0070.07022.07
7.0.60.0100.08319.78
7.0.50.0170.07017.88
7.0.40.0130.03720.40
7.0.30.0370.07720.30
7.0.20.0170.04320.30
7.0.10.0000.08020.06
7.0.00.0070.04720.05
5.6.280.0100.06721.07
5.6.210.0200.06020.71
5.6.200.0100.09018.31
5.6.190.0000.05020.63
5.6.180.0270.06720.48
5.6.170.0230.03720.55
5.6.160.0030.04320.43
5.6.150.0030.04018.28
5.6.140.0130.06718.15
5.6.130.0070.04018.18
5.6.120.0030.09020.94
5.6.110.0030.04320.98
5.6.100.0100.08020.96
5.6.90.0100.06721.00
5.6.80.0130.05320.48
5.5.350.0200.06320.41
5.5.340.0070.08017.96
5.5.330.0130.08020.40
5.5.320.0300.07720.24
5.5.310.0230.08020.27
5.5.300.0130.05717.98
5.5.290.0230.06717.96
5.5.280.0200.04320.96
5.5.270.0030.09020.75
5.5.260.0100.07320.98
5.5.250.0100.05320.58
5.5.240.0430.06020.23
5.4.450.0430.06319.59
5.4.440.0830.06319.57
5.4.430.0570.06719.41
5.4.420.0730.00019.63
5.4.410.0630.00019.36
5.4.400.0600.00019.25
5.4.390.0600.00019.09
5.4.380.0630.00019.07
5.4.370.0600.00019.01
5.4.360.0600.00019.18
5.4.350.0630.00019.03
5.4.340.0100.03212.02
5.4.320.0090.03612.50
5.4.310.0100.04812.49
5.4.300.0100.03412.50
5.4.290.0080.03712.50
5.4.280.0060.03712.40
5.4.270.0050.03912.40
5.4.260.0050.03912.39
5.4.250.0080.03612.39
5.4.240.0050.03712.39
5.4.230.0050.03912.38
5.4.220.0060.03712.39
5.4.210.0090.03212.39
5.4.200.0120.03312.39
5.4.190.0060.03612.38
5.4.180.0050.03712.38
5.4.170.0080.03412.39
5.4.160.0050.03712.39
5.4.150.0020.04012.39
5.4.140.0070.03612.07
5.4.130.0060.03912.06
5.4.120.0060.04012.01
5.4.110.0060.03512.02
5.4.100.0070.03412.02
5.4.90.0050.03812.01
5.4.80.0080.03912.01
5.4.70.0030.04112.00
5.4.60.0080.03412.01
5.4.50.0050.03612.01
5.4.40.0080.03311.99
5.4.30.0080.03411.99
5.4.20.0060.03411.99
5.4.10.0100.03112.00
5.4.00.0080.03411.48
5.3.290.0090.03712.80
5.3.280.0110.03212.71
5.3.270.0110.03412.72
5.3.260.0100.03612.72
5.3.250.0080.03812.71
5.3.240.0080.03812.72
5.3.230.0110.03412.71
5.3.220.0090.03612.68
5.3.210.0050.04712.68
5.3.200.0050.04912.68
5.3.190.0050.03812.67
5.3.180.0100.03212.67
5.3.170.0090.03412.67
5.3.160.0100.03212.68
5.3.150.0040.03812.67
5.3.140.0070.03612.66
5.3.130.0070.03812.65
5.3.120.0050.03912.66
5.3.110.0060.04112.66
5.3.100.0050.03712.12
5.3.90.0050.03812.10
5.3.80.0060.03812.09
5.3.70.0080.03412.09
5.3.60.0100.03312.08
5.3.50.0130.03212.02
5.3.40.0120.03012.02
5.3.30.0070.03411.98
5.3.20.0130.02811.77
5.3.10.0080.03211.73
5.3.00.0080.03411.71
5.2.170.0080.0279.21
5.2.160.0060.0289.21
5.2.150.0050.0309.21
5.2.140.0050.0309.21
5.2.130.0030.0319.17
5.2.120.0060.0279.17
5.2.110.0080.0279.18
5.2.100.0050.0309.17
5.2.90.0030.0329.18
5.2.80.0050.0319.17
5.2.70.0070.0289.17
5.2.60.0040.0319.12
5.2.50.0040.0309.09
5.2.40.0040.0309.07
5.2.30.0060.0289.04
5.2.20.0050.0289.04
5.2.10.0040.0288.94
5.2.00.0030.0358.80
5.1.60.0070.0298.09
5.1.50.0060.0228.08
5.1.40.0070.0218.06
5.1.30.0030.0268.41
5.1.20.0050.0258.43
5.1.10.0040.0268.16
5.1.00.0050.0258.16
5.0.50.0030.0216.64
5.0.40.0060.0166.50
5.0.30.0020.0326.31
5.0.20.0030.0196.28
5.0.10.0050.0246.25
5.0.00.0030.0316.25
4.4.90.0030.0154.78
4.4.80.0030.0154.75
4.4.70.0030.0154.76
4.4.60.0030.0154.76
4.4.50.0040.0144.77
4.4.40.0030.0254.70
4.4.30.0010.0174.76
4.4.20.0010.0164.84
4.4.10.0000.0184.85
4.4.00.0020.0264.76
4.3.110.0010.0174.67
4.3.100.0030.0164.66
4.3.90.0020.0154.63
4.3.80.0030.0244.58
4.3.70.0020.0154.63
4.3.60.0020.0154.63
4.3.50.0030.0154.63
4.3.40.0020.0254.54
4.3.30.0020.0163.30
4.3.20.0050.0133.28
4.3.10.0020.0163.23
4.3.00.0100.0177.58

preferences:
65.57 ms | 401 KiB | 5 Q