3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { private $a = 4; protected $c = 7; public $b = 5; } $a = new A(); //$str = sprintf('<?php\n return %s;\n', var_export($a, true)); $str = '?>'.var_export($a, true); eval($str);

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)
8.3.60.0030.01018.55
8.3.50.0130.00522.04
8.3.40.0070.00718.86
8.3.30.0000.01419.13
8.3.20.0050.00320.22
8.3.10.0080.00023.70
8.3.00.0050.00320.79
8.2.180.0040.01116.75
8.2.170.0140.00722.96
8.2.160.0130.00320.46
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0050.00226.16
8.2.120.0100.00018.87
8.2.110.0030.00620.20
8.2.100.0040.00717.78
8.2.90.0040.00419.28
8.2.80.0030.00617.97
8.2.70.0080.00017.63
8.2.60.0000.00817.93
8.2.50.0030.00618.07
8.2.40.0030.00619.75
8.2.30.0040.00418.12
8.2.20.0040.00417.73
8.2.10.0080.00017.93
8.2.00.0030.00617.76
8.1.280.0090.00625.92
8.1.270.0040.00422.24
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0040.00423.82
8.1.230.0070.00417.42
8.1.220.0000.00817.79
8.1.210.0000.00818.77
8.1.200.0060.00317.23
8.1.190.0050.00317.13
8.1.180.0080.00018.10
8.1.170.0090.00318.55
8.1.160.0000.00721.92
8.1.150.0040.00418.68
8.1.140.0000.00717.34
8.1.130.0040.00417.80
8.1.120.0070.00017.43
8.1.110.0040.00417.29
8.1.100.0000.00817.41
8.1.90.0070.00017.48
8.1.80.0020.00517.35
8.1.70.0070.00017.34
8.1.60.0030.00517.50
8.1.50.0040.00417.48
8.1.40.0050.00217.56
8.1.30.0080.00017.50
8.1.20.0050.00317.48
8.1.10.0000.00717.47
8.1.00.0060.00317.52
8.0.300.0070.00018.77
8.0.290.0040.00416.63
8.0.280.0040.00418.46
8.0.270.0040.00417.18
8.0.260.0030.00317.25
8.0.250.0030.00316.83
8.0.240.0000.00716.95
8.0.230.0030.00316.84
8.0.220.0030.00316.80
8.0.210.0050.00516.87
8.0.200.0000.00716.98
8.0.190.0000.00816.98
8.0.180.0070.00016.88
8.0.170.0040.00416.95
8.0.160.0030.00316.76
8.0.150.0040.00316.85
8.0.140.0000.00716.74
8.0.130.0060.00013.28
8.0.120.0050.00316.74
8.0.110.0040.00416.82
8.0.100.0070.00016.95
8.0.90.0000.00716.95
8.0.80.0090.00616.88
8.0.70.0000.00916.84
8.0.60.0030.00416.86
8.0.50.0050.00216.87
8.0.30.0080.01116.95
8.0.20.0070.01317.40
8.0.10.0030.00317.03
8.0.00.0110.00716.90
7.4.330.0000.00515.19
7.4.320.0060.00016.40
7.4.300.0030.00316.55
7.4.290.0000.00716.49
7.4.280.0030.00516.65
7.4.270.0050.00316.42
7.4.260.0030.00316.50
7.4.250.0000.00716.48
7.4.240.0030.00416.60
7.4.230.0000.00716.32
7.4.220.0090.00916.48
7.4.210.0040.01216.64
7.4.200.0030.00316.70
7.4.190.0020.00516.69
7.4.160.0080.01216.43
7.4.150.0120.00617.40
7.4.140.0040.01617.86
7.4.130.0130.00716.49
7.4.120.0130.00516.44
7.4.110.0000.01716.54
7.4.100.0090.01216.33
7.4.90.0030.01316.43
7.4.80.0070.01019.39
7.4.70.0060.01016.52
7.4.60.0060.01116.46
7.4.50.0000.00816.28
7.4.40.0130.01016.56
7.4.30.0080.00816.49
7.4.00.0060.00814.97
7.3.330.0000.00613.20
7.3.320.0000.00613.08
7.3.310.0080.00016.21
7.3.300.0070.00016.16
7.3.290.0090.00516.23
7.3.280.0090.01016.22
7.3.270.0090.00917.40
7.3.260.0110.00716.24
7.3.250.0100.00916.29
7.3.240.0160.00316.51
7.3.230.0180.00316.39
7.3.210.0140.00416.23
7.3.200.0130.00319.39
7.3.190.0130.00616.20
7.3.180.0060.00916.50
7.3.170.0120.00316.45
7.3.160.0100.00616.15
7.3.120.0080.00614.81
7.3.110.0130.00314.68
7.3.100.0030.01314.67
7.3.90.0100.00314.81
7.3.80.0110.00314.77
7.3.70.0030.01314.69
7.3.60.0030.01014.56
7.3.50.0100.00014.66
7.3.40.0090.00914.61
7.3.30.0030.01114.77
7.3.20.0060.00616.28
7.3.10.0070.00716.57
7.3.00.0050.01016.45
7.2.330.0030.01416.77
7.2.320.0060.01016.59
7.2.310.0120.00616.60
7.2.300.0090.01316.50
7.2.290.0130.00316.56
7.2.250.0060.01214.93
7.2.240.0000.01915.18
7.2.230.0100.00715.08
7.2.220.0100.00015.06
7.2.210.0090.00615.02
7.2.200.0030.01314.96
7.2.190.0030.01114.94
7.2.180.0040.01414.89
7.2.170.0050.01315.06
7.2.130.0000.01517.02
7.2.120.0000.01417.03
7.2.110.0070.00716.99
7.2.100.0110.00416.96
7.2.90.0060.00316.87
7.2.80.0000.00916.88
7.2.70.0100.00317.07
7.2.60.0000.01317.03
7.2.50.0000.01017.04
7.2.40.0110.00417.11
7.2.30.0030.00616.97
7.2.20.0120.00316.95
7.2.10.0060.00917.06
7.2.00.0090.00218.26
7.1.330.0040.01115.82
7.1.320.0060.00615.82
7.1.310.0140.00015.82
7.1.300.0030.00915.45
7.1.290.0030.01015.71
7.1.280.0100.00615.80
7.1.270.0030.01015.73
7.1.260.0090.00615.75
7.1.250.0040.00715.50
7.1.100.0030.00718.00
7.1.70.0090.00316.90
7.1.60.0100.01319.70
7.1.50.0080.01116.87
7.1.00.0030.07722.48
7.0.200.0090.00616.73
7.0.140.0030.07021.95
7.0.60.0100.04019.92
7.0.50.0100.07017.87
7.0.40.0100.06720.32
7.0.30.0270.07720.21
7.0.20.0300.04320.23
7.0.10.0100.08720.20
7.0.00.0130.03720.12
5.6.280.0100.06721.10
5.6.210.0100.08020.53
5.6.200.0030.08718.19
5.6.190.0000.04320.55
5.6.180.0670.05720.45
5.6.170.0130.07320.71
5.6.160.0130.08020.46
5.6.150.0030.05718.23
5.6.140.0100.08018.18
5.6.130.0070.08718.18
5.6.120.0070.08321.02
5.6.110.0070.05021.11
5.6.100.0170.08021.02
5.6.90.0030.07321.03
5.6.80.0000.04320.50
5.5.350.0230.07020.35
5.5.340.0100.08017.99
5.5.330.0030.04020.23
5.5.320.0100.05020.52
5.5.310.0170.04720.32
5.5.300.0070.08317.95
5.5.290.0070.07717.95
5.5.280.0030.08720.97
5.5.270.0030.09320.77
5.5.260.0000.04320.97
5.5.250.0070.06020.61
5.5.240.0000.06720.16
5.4.450.0100.06019.46
5.4.440.0830.04719.70
5.4.430.0800.06719.55
5.4.420.0970.04019.69
5.4.410.0800.04719.31
5.4.400.0670.06018.95
5.4.390.0870.05719.36
5.4.380.0300.05318.51
5.4.370.0270.05318.57
5.4.360.0330.06018.84
5.4.350.0270.06018.69
5.4.340.0200.06318.75
5.4.320.0060.04412.50
5.4.310.0040.03912.49
5.4.300.0070.04312.50
5.4.290.0090.05612.49
5.4.280.0060.05412.39
5.4.270.0110.04512.39
5.4.260.0090.06412.39
5.4.250.0220.09112.39
5.4.240.0120.05212.39
5.4.230.0100.05112.38
5.4.220.0110.08012.38
5.4.210.0080.05412.38
5.4.200.0130.06112.38
5.4.190.0070.05512.38
5.4.180.0130.04912.38
5.4.170.0070.07212.39
5.4.160.0170.06612.38
5.4.150.0070.05212.38
5.4.140.0080.05412.07
5.4.130.0110.07612.05
5.4.120.0090.04912.01
5.4.110.0090.05112.01
5.4.100.0070.05512.01
5.4.90.0090.05612.01
5.4.80.0120.05012.00
5.4.70.0110.05612.00
5.4.60.0080.05012.00
5.4.50.0090.05012.00
5.4.40.0050.05212.00
5.4.30.0090.04311.99
5.4.20.0040.03911.99
5.4.10.0070.03511.99
5.4.00.0080.05111.48
5.3.290.0050.04012.80
5.3.280.0050.04112.71
5.3.270.0050.04312.72
5.3.260.0070.04112.72
5.3.250.0080.03512.72
5.3.240.0030.04412.72
5.3.230.0060.04812.70
5.3.220.0100.04512.68
5.3.210.0070.04512.68
5.3.200.0100.06512.68
5.3.190.0080.05112.68
5.3.180.0080.05212.67
5.3.170.0100.04912.66
5.3.160.0070.04212.67
5.3.150.0040.04012.67
5.3.140.0060.04112.66
5.3.130.0100.05412.65
5.3.120.0070.05612.66
5.3.110.0060.04212.66
5.3.100.0060.04012.12
5.3.90.0090.05012.10
5.3.80.0080.03812.09
5.3.70.0050.04012.09
5.3.60.0070.04212.07
5.3.50.0070.04212.02
5.3.40.0080.05012.02
5.3.30.0110.04711.98
5.3.20.0100.04611.77
5.3.10.0030.05411.73
5.3.00.0050.05411.71
5.2.170.0050.0449.21
5.2.160.0080.0409.22
5.2.150.0060.0439.22
5.2.140.0070.0429.21
5.2.130.0060.0419.19
5.2.120.0080.0429.18
5.2.110.0070.0399.19
5.2.100.0070.0409.18
5.2.90.0050.0319.18
5.2.80.0070.0309.18
5.2.70.0060.0309.18
5.2.60.0030.0339.13
5.2.50.0040.0319.09
5.2.40.0050.0319.07
5.2.30.0050.0369.06
5.2.20.0060.0349.04
5.2.10.0020.0328.94
5.2.00.0050.0298.81
5.1.60.0040.0258.09
5.1.50.0030.0278.08
5.1.40.0050.0258.07
5.1.30.0070.0358.41
5.1.20.0170.0578.44
5.1.10.0050.0348.16
5.1.00.0060.0368.16
5.0.50.0050.0276.64
5.0.40.0100.0516.50
5.0.30.0030.0426.32
5.0.20.0080.0286.28
5.0.10.0060.0276.26
5.0.00.0030.0506.25
4.4.90.0070.0234.78
4.4.80.0050.0234.75
4.4.70.0100.0254.76
4.4.60.0030.0224.76
4.4.50.0050.0214.77
4.4.40.0060.0324.71
4.4.30.0020.0234.75
4.4.20.0050.0194.85
4.4.10.0040.0274.85
4.4.00.0040.0334.76
4.3.110.0030.0224.67
4.3.100.0030.0254.66
4.3.90.0020.0234.63
4.3.80.0050.0314.58
4.3.70.0030.0224.63
4.3.60.0020.0234.63
4.3.50.0030.0154.63
4.3.40.0020.0344.54
4.3.30.0050.0203.30
4.3.20.0030.0213.28
4.3.10.0030.0213.24
4.3.00.0030.01718.64

preferences:
40.83 ms | 401 KiB | 5 Q