3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { public $b='a'; public function ab() { print $this->b; } public static function abc() { self::ab(); } } $b = new A(); $b->abc();

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)
8.3.60.0070.00716.88
8.3.50.0110.00822.84
8.3.40.0120.00318.84
8.3.30.0070.00718.92
8.3.20.0110.00420.20
8.3.10.0100.00020.47
8.3.00.0000.00819.37
8.2.180.0040.01118.42
8.2.170.0130.00322.96
8.2.160.0140.00720.35
8.2.150.0110.00324.18
8.2.140.0000.01924.66
8.2.130.0090.00626.16
8.2.120.0050.00221.01
8.2.110.0030.00622.03
8.2.100.0040.00817.62
8.2.90.0040.00417.91
8.2.80.0040.00417.97
8.2.70.0040.00417.91
8.2.60.0050.00218.03
8.2.50.0040.00818.10
8.2.40.0040.00421.07
8.2.30.0070.00019.24
8.2.20.0050.00317.71
8.2.10.0000.00717.92
8.2.00.0000.00717.67
8.1.280.0060.00825.92
8.1.270.0060.00323.63
8.1.260.0000.00726.35
8.1.250.0030.00628.09
8.1.240.0060.00617.23
8.1.230.0080.00420.71
8.1.220.0050.00317.74
8.1.210.0050.00318.77
8.1.200.0060.00317.35
8.1.190.0040.00417.22
8.1.180.0000.00818.10
8.1.170.0000.00818.57
8.1.160.0000.00818.74
8.1.150.0070.00018.82
8.1.140.0070.00017.32
8.1.130.0030.00317.74
8.1.120.0000.00817.30
8.1.110.0040.00417.41
8.1.100.0000.00717.30
8.1.90.0100.00017.29
8.1.80.0000.00817.41
8.1.70.0000.00717.36
8.1.60.0000.01017.64
8.1.50.0080.00017.51
8.1.40.0040.00417.51
8.1.30.0060.00317.68
8.1.20.0000.00717.64
8.1.10.0040.00417.44
8.1.00.0050.00317.39
8.0.300.0070.00019.79
8.0.290.0050.00516.58
8.0.280.0040.00418.38
8.0.270.0060.00317.11
8.0.260.0030.00317.11
8.0.250.0000.00717.01
8.0.240.0040.00416.94
8.0.230.0030.00316.95
8.0.220.0040.00416.79
8.0.210.0000.00716.82
8.0.200.0030.00316.95
8.0.190.0030.00516.99
8.0.180.0030.00316.94
8.0.170.0030.00516.83
8.0.160.0000.00716.77
8.0.150.0000.00716.79
8.0.140.0040.00416.87
8.0.130.0000.00613.36
8.0.120.0000.00816.84
8.0.110.0020.00516.72
8.0.100.0000.00716.70
8.0.90.0000.00716.95
8.0.80.0060.01016.76
8.0.70.0000.00716.73
8.0.60.0070.00017.00
8.0.50.0040.00416.77
8.0.30.0100.01116.94
8.0.20.0170.00717.40
8.0.10.0040.00416.81
8.0.00.0120.00616.76
7.4.330.0020.00215.00
7.4.320.0070.00016.54
7.4.300.0030.00316.58
7.4.290.0030.00316.63
7.4.280.0000.00816.55
7.4.270.0000.00716.61
7.4.260.0000.00616.57
7.4.250.0070.00016.47
7.4.240.0030.00316.46
7.4.230.0000.00716.68
7.4.220.0110.00616.64
7.4.210.0200.00016.48
7.4.200.0030.00316.56
7.4.160.0130.00316.52
7.4.150.0130.00617.40
7.4.140.0080.00917.86
7.4.130.0100.00716.55
7.4.120.0140.00416.57
7.4.110.0090.00916.51
7.4.100.0080.00916.42
7.4.90.0100.00916.46
7.4.80.0090.01219.39
7.4.70.0030.01316.66
7.4.60.0080.00816.59
7.4.50.0040.00416.54
7.4.40.0130.00716.51
7.4.30.0030.01416.43
7.4.00.0100.00515.00
7.3.330.0060.00013.31
7.3.320.0050.00213.22
7.3.310.0040.00416.39
7.3.300.0040.00416.36
7.3.290.0060.00916.35
7.3.280.0070.00816.34
7.3.270.0040.01517.40
7.3.260.0080.01016.52
7.3.250.0120.01016.47
7.3.240.0040.01216.30
7.3.230.0070.01016.39
7.3.210.0060.01216.57
7.3.200.0130.00419.39
7.3.190.0140.00316.38
7.3.180.0040.01216.35
7.3.170.0070.01016.52
7.3.160.0120.00916.34
7.3.120.0090.00614.69
7.3.110.0060.01314.74
7.3.100.0000.01615.09
7.3.90.0100.00314.50
7.3.80.0060.00914.76
7.3.70.0000.01414.50
7.3.60.0000.01414.89
7.3.50.0040.01414.75
7.3.40.0030.01414.83
7.3.30.0040.01214.84
7.3.20.0090.00616.49
7.3.10.0070.00716.38
7.3.00.0080.00616.33
7.2.330.0030.01416.75
7.2.320.0070.01016.71
7.2.310.0030.01316.68
7.2.300.0140.00316.48
7.2.290.0060.01516.64
7.2.250.0060.01315.02
7.2.240.0030.01514.61
7.2.230.0040.00815.25
7.2.220.0030.00614.97
7.2.210.0070.00714.87
7.2.200.0040.01114.84
7.2.190.0090.00615.04
7.2.180.0040.01414.71
7.2.170.0040.00714.96
7.2.130.0110.01116.89
7.2.120.0160.00416.59
7.2.110.0140.00716.89
7.2.100.0120.00916.56
7.2.90.0120.01216.18
7.2.80.0150.00416.42
7.2.70.0100.01016.45
7.2.60.0120.00516.55
7.2.50.0160.00916.89
7.2.40.0140.00716.39
7.2.30.0180.00716.41
7.2.20.0120.01516.56
7.2.10.0190.00916.75
7.2.00.0120.01117.84
7.1.330.0070.00715.66
7.1.320.0070.00715.80
7.1.310.0070.01115.50
7.1.300.0120.00615.83
7.1.290.0040.01215.31
7.1.280.0120.00015.77
7.1.270.0070.00715.58
7.1.260.0000.01415.83
7.1.250.0140.00015.45
7.1.200.0000.00815.60
7.1.70.0030.00616.91
7.1.60.0070.01719.61
7.1.50.0130.01616.56
7.1.00.0000.08022.37
7.0.200.0080.01216.79
7.0.140.0070.07021.98
7.0.60.0070.08319.91
7.0.50.0100.06717.89
7.0.40.0130.06020.21
7.0.30.0430.07320.16
7.0.20.0330.07720.21
7.0.10.0000.07320.09
7.0.00.0030.08720.08
5.6.280.0000.07721.16
5.6.210.0070.06020.65
5.6.200.0030.07018.15
5.6.190.0030.04320.67
5.6.180.0470.07320.68
5.6.170.0270.03020.53
5.6.160.0100.05020.50
5.6.150.0030.08318.14
5.6.140.0070.04718.16
5.6.130.0000.08718.24
5.6.120.0070.05320.85
5.6.110.0000.04321.02
5.6.100.0000.09021.01
5.6.90.0100.08321.02
5.6.80.0030.06320.36
5.5.350.0230.06320.47
5.5.340.0030.08317.97
5.5.330.0100.08720.27
5.5.320.0330.05720.38
5.5.310.0100.04720.30
5.5.300.0170.06317.92
5.5.290.0230.06717.92
5.5.280.0070.05720.80
5.5.270.0100.03720.73
5.5.260.0100.07720.97
5.5.250.0100.03320.70
5.5.240.4100.03720.05
5.4.450.0470.04019.48
5.4.440.0470.04019.34
5.4.430.0330.03019.54
5.4.420.0370.04319.31
5.4.410.0130.03319.28
5.4.400.0330.04019.25
5.4.390.0470.05019.08
5.4.380.0330.05318.55
5.4.370.0400.05018.62
5.4.360.0100.06318.80
5.4.350.0270.06718.78
5.4.340.0170.05318.52
5.4.320.0060.03712.50
5.4.310.0080.03812.50
5.4.300.0080.03812.51
5.4.290.0060.04712.50
5.4.280.0080.04412.39
5.4.270.0090.04512.40
5.4.260.0070.04112.40
5.4.250.0060.03912.40
5.4.240.0070.04512.40
5.4.230.0090.03812.39
5.4.220.0080.03712.39
5.4.210.0090.04812.39
5.4.200.0110.04012.39
5.4.190.0130.03912.39
5.4.180.0110.03812.39
5.4.170.0090.04112.40
5.4.160.0030.04012.39
5.4.150.0080.04012.39
5.4.140.0050.04212.07
5.4.130.0100.03312.06
5.4.120.0100.03512.02
5.4.110.0080.04112.02
5.4.100.0050.04312.01
5.4.90.0060.04812.02
5.4.80.0060.04112.02
5.4.70.0040.04012.01
5.4.60.0060.04712.01
5.4.50.0080.03812.01
5.4.40.0060.04312.00
5.4.30.0080.04412.00
5.4.20.0090.04312.00
5.4.10.0080.03712.00
5.4.00.0080.03811.49
5.3.290.0070.04012.80
5.3.280.0080.04012.71
5.3.270.0100.03812.72
5.3.260.0060.04612.72
5.3.250.0080.03612.72
5.3.240.0050.04812.72
5.3.230.0060.04012.71
5.3.220.0070.03812.68
5.3.210.0110.04112.68
5.3.200.0070.03612.68
5.3.190.0060.04212.67
5.3.180.0110.04812.67
5.3.170.0090.03712.67
5.3.160.0080.03612.67
5.3.150.0040.04012.68
5.3.140.0060.04712.66
5.3.130.0050.04312.66
5.3.120.0060.04212.66
5.3.110.0030.04312.66
5.3.100.0080.04312.13
5.3.90.0100.03312.10
5.3.80.0060.04712.10
5.3.70.0100.03512.10
5.3.60.0080.03612.08
5.3.50.0090.03612.03
5.3.40.0090.03612.03
5.3.30.0070.04311.98
5.3.20.0090.03311.77
5.3.10.0050.03611.73
5.3.00.0080.03511.72
5.2.170.0070.0369.23
5.2.160.0050.0339.23
5.2.150.0050.0379.23
5.2.140.0050.0339.22
5.2.130.0050.0319.19
5.2.120.0030.0319.19
5.2.110.0030.0339.19
5.2.100.0040.0309.19
5.2.90.0050.0289.18
5.2.80.0050.0399.18
5.2.70.0070.0439.18
5.2.60.0060.0349.13
5.2.50.0070.0439.10
5.2.40.0050.0329.07
5.2.30.0030.0329.05
5.2.20.0060.0299.04
5.2.10.0070.0278.95
5.2.00.0070.0288.80
5.1.60.0070.0228.09
5.1.50.0030.0268.09
5.1.40.0050.0288.07
5.1.30.0050.0268.42
5.1.20.0040.0328.44
5.1.10.0050.0258.16
5.1.00.0020.0318.16
5.0.50.0010.0246.64
5.0.40.0040.0246.50
5.0.30.0040.0326.32
5.0.20.0040.0206.28
5.0.10.0070.0226.26
5.0.00.0040.0366.25
4.4.90.0040.0184.78
4.4.80.0030.0234.75
4.4.70.0060.0204.76
4.4.60.0010.0194.75
4.4.50.0040.0154.77
4.4.40.0020.0264.71
4.4.30.0020.0174.75
4.4.20.0030.0164.85
4.4.10.0050.0144.85
4.4.00.0040.0244.76
4.3.110.0030.0174.67
4.3.100.0020.0164.67
4.3.90.0010.0184.64
4.3.80.0050.0234.58
4.3.70.0030.0144.63
4.3.60.0030.0164.63
4.3.50.0030.0164.63
4.3.40.0060.0264.53
4.3.30.0020.0163.30
4.3.20.0020.0173.28
4.3.10.0010.0163.24
4.3.00.0070.01318.16

preferences:
55.79 ms | 401 KiB | 5 Q