3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { public function bar() { echo "I'm private Foo1::bar()"; } } $className = "Foo"; $foo = new $className; var_dump($foo);

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)
8.3.40.0070.00718.47
8.3.30.0110.00418.32
8.3.20.0040.00418.68
8.3.10.0030.00520.48
8.3.00.0040.00419.13
8.2.170.0090.00922.96
8.2.160.0060.01321.96
8.2.150.0000.00824.18
8.2.140.0070.00024.66
8.2.130.0040.00426.16
8.2.120.0080.00019.76
8.2.110.0070.01122.13
8.2.100.0110.00017.72
8.2.90.0060.00319.22
8.2.80.0040.00417.97
8.2.70.0130.00017.38
8.2.60.0050.00317.92
8.2.50.0080.00018.07
8.2.40.0030.00618.16
8.2.30.0060.00319.84
8.2.20.0050.00317.52
8.2.10.0040.00417.75
8.2.00.0050.00317.59
8.1.270.0030.00323.99
8.1.260.0000.00726.35
8.1.250.0070.00028.09
8.1.240.0070.00420.56
8.1.230.0040.00720.80
8.1.220.0000.00818.77
8.1.210.0080.00318.77
8.1.200.0040.00417.23
8.1.190.0000.00717.30
8.1.180.0000.00718.10
8.1.170.0080.00018.86
8.1.160.0000.00718.75
8.1.150.0040.00418.63
8.1.140.0040.00417.33
8.1.130.0030.00517.91
8.1.120.0050.00517.43
8.1.110.0050.00317.37
8.1.100.0040.00417.36
8.1.90.0040.00417.32
8.1.80.0000.00717.32
8.1.70.0000.00717.25
8.1.60.0040.00417.52
8.1.50.0050.00217.36
8.1.40.0050.00317.48
8.1.30.0000.00717.57
8.1.20.0040.00417.48
8.1.10.0000.00717.48
8.1.00.0050.00217.36
8.0.300.0080.00019.77
8.0.290.0070.00016.58
8.0.280.0000.00818.44
8.0.270.0040.00417.16
8.0.260.0030.00316.68
8.0.250.0000.00716.77
8.0.240.0000.01016.79
8.0.230.0070.00016.92
8.0.220.0040.00416.80
8.0.210.0030.00316.90
8.0.200.0030.00316.75
8.0.190.0000.00716.78
8.0.180.0000.00716.84
8.0.170.0030.00616.73
8.0.160.0070.00016.79
8.0.150.0040.00416.76
8.0.140.0000.00716.78
8.0.130.0030.00313.22
8.0.120.0040.00416.70
8.0.110.0030.00516.84
8.0.100.0050.00216.65
8.0.90.0040.00416.87
8.0.80.0190.00316.87
8.0.70.0030.00516.88
8.0.60.0040.00416.66
8.0.50.0000.00716.80
8.0.30.0090.01016.97
8.0.20.0120.00817.40
8.0.10.0040.00416.83
8.0.00.0080.01016.77
7.4.330.0020.00213.43
7.4.320.0070.00016.46
7.4.300.0030.00316.45
7.4.290.0070.00016.49
7.4.280.0000.00916.50
7.4.270.0000.00716.54
7.4.260.0000.00613.20
7.4.250.0050.00316.52
7.4.240.0070.00016.45
7.4.230.0030.00316.54
7.4.220.0060.01216.53
7.4.210.0090.00716.47
7.4.200.0030.00316.24
7.4.190.0070.00016.30
7.4.160.0030.01316.39
7.4.150.0090.00917.40
7.4.140.0100.00717.17
7.4.130.0140.00516.45
7.4.120.0090.00916.44
7.4.110.0030.01816.28
7.4.100.0120.01216.32
7.4.90.0070.01116.57
7.4.80.0090.00819.03
7.4.70.0090.01316.34
7.4.60.0000.01516.36
7.4.50.0040.00416.34
7.4.40.0030.01322.27
7.4.30.0060.01116.43
7.4.00.0100.00614.71
7.3.330.0000.00513.07
7.3.320.0000.00513.04
7.3.310.0070.00016.07
7.3.300.0040.00416.20
7.3.290.0090.00616.21
7.3.280.0090.00716.28
7.3.270.0130.00317.40
7.3.260.0140.01218.24
7.3.250.0150.00416.29
7.3.240.0050.01016.35
7.3.230.0080.00816.50
7.3.210.0040.01216.27
7.3.200.0060.01216.52
7.3.190.0130.01016.22
7.3.180.0060.01116.52
7.3.170.0070.01116.27
7.3.160.0060.01016.36
7.3.120.0060.00615.00
7.2.330.0040.01416.53
7.2.320.0110.00716.32
7.2.310.0150.00316.63
7.2.300.0050.01316.51
7.2.290.0070.01016.52
7.2.00.0140.00519.11
7.1.200.0040.01115.48
7.1.100.0040.00718.08
7.1.70.0060.00316.93
7.1.60.0060.01219.40
7.1.50.0070.01416.86
7.1.00.0030.04022.28
7.0.200.0070.00016.57
7.0.140.0000.07721.96
7.0.60.0030.04019.91
7.0.50.0030.08017.87
7.0.40.0000.05317.79
7.0.30.0130.08317.82
7.0.20.0070.08017.75
7.0.10.0070.07717.78
7.0.00.0070.08317.74
5.6.280.0000.07020.80
5.6.210.0170.07720.57
5.6.200.0070.05018.20
5.6.190.0200.05318.19
5.6.180.0070.03718.27
5.6.170.0030.05318.21
5.6.160.0100.08318.28
5.6.150.0030.07718.17
5.6.140.0070.08718.17
5.6.130.0070.07318.18
5.6.120.0030.07018.18
5.6.110.0000.08018.17
5.6.100.0070.08318.27
5.6.90.0070.07718.14
5.6.80.0100.04717.68
5.6.70.0030.04317.65
5.6.60.0070.05717.56
5.6.50.0070.07317.67
5.6.40.0000.09017.55
5.6.30.0070.05717.51
5.6.20.0030.06017.54
5.6.10.0130.07717.49
5.6.00.0100.07717.49
5.5.350.0370.07320.34
5.5.340.0070.07318.05
5.5.330.0070.08018.07
5.5.320.0030.04317.92
5.5.310.0030.08318.01
5.5.300.0130.07718.01
5.5.290.0070.08317.98
5.5.280.0030.08317.98
5.5.270.0030.07717.95
5.5.260.0030.08318.05
5.5.250.0100.05017.86
5.5.240.0070.04317.41
5.5.230.0070.05017.33
5.5.220.0030.08317.36
5.5.210.0070.07717.39
5.5.200.0100.06317.30
5.5.190.0070.05017.37
5.5.180.0030.08017.34
5.5.160.0030.07017.32
5.5.150.0100.07317.29
5.5.140.0070.04717.31
5.5.130.0100.06017.27
5.5.120.0070.06017.28
5.5.110.0070.05717.32
5.5.100.0030.04317.23
5.5.90.0100.06317.22
5.5.80.0070.05317.32
5.5.70.0030.04317.19
5.5.60.0030.08017.21
5.5.50.0100.03717.32
5.5.40.0070.05717.23
5.5.30.0000.04017.22
5.5.20.0100.03317.28
5.5.10.0030.04317.23
5.5.00.0030.03717.15
5.4.450.0070.07319.34
5.4.440.0130.07319.42
5.4.430.0030.07319.38
5.4.420.0100.07719.21
5.4.410.0130.07719.33
5.4.400.0100.07319.04
5.4.390.0030.08319.09
5.4.380.0270.03019.10
5.4.370.0030.05019.05
5.4.360.0130.06019.27
5.4.350.0030.06019.04
5.4.340.0070.05719.03
5.4.320.0100.05719.05
5.4.310.0100.05719.06
5.4.300.0070.04319.03
5.4.290.0070.08019.09
5.4.280.0030.04019.12
5.4.270.0070.03718.98
5.4.260.0100.05019.05
5.4.250.0030.05719.11
5.4.240.0100.05719.00
5.4.230.0100.04719.02
5.4.220.0130.07019.01
5.4.210.0100.07018.96
5.4.200.0030.04019.09
5.4.190.0030.04019.11
5.4.180.0030.03718.97
5.4.170.0200.03019.09
5.4.160.0000.04019.07
5.4.150.0030.03719.12
5.4.140.0070.03016.41
5.4.130.0070.03016.35
5.4.120.0030.03716.43
5.4.110.0030.03316.45
5.4.100.0030.03316.42
5.4.90.0070.03016.45
5.4.80.0030.03716.20
5.4.70.0030.03316.46
5.4.60.0070.03016.33
5.4.50.0100.03016.21
5.4.40.0070.03016.45
5.4.30.0030.03316.20
5.4.20.0070.03016.44
5.4.10.0000.03716.42
5.4.00.0070.03015.68
5.3.290.0070.05014.73
5.3.280.0130.07014.59
5.3.270.0070.03314.65
5.3.260.0030.03714.64
5.3.250.0030.03714.64
5.3.240.0070.03314.55
5.3.230.0030.03714.80
5.3.220.0030.04314.61
5.3.210.0000.04014.58
5.3.200.0000.04014.66
5.3.190.0030.03714.62
5.3.180.0030.03714.41
5.3.170.0000.03714.61
5.3.160.0000.04014.60
5.3.150.0000.04014.52
5.3.140.0000.04014.77
5.3.130.0170.03314.39
5.3.120.0030.03714.58
5.3.110.0030.03714.53
5.3.100.0070.03013.88
5.3.90.0030.03714.05
5.3.80.0000.03714.08
5.3.70.0030.03713.85
5.3.60.0070.03014.09
5.3.50.0030.03313.97
5.3.40.0070.03013.97
5.3.30.0000.04013.94
5.3.20.0000.03713.70
5.3.10.0070.03713.68
5.3.00.0000.03713.62
5.2.170.0000.03011.21
5.2.160.0030.02711.21
5.2.150.0000.03011.15
5.2.140.0030.02711.35
5.2.130.0030.02710.99
5.2.120.0000.03310.99
5.2.110.0030.02711.09
5.2.100.0030.02711.31
5.2.90.0000.03011.14
5.2.80.0000.03011.19
5.2.70.0000.05011.15
5.2.60.0070.05310.94
5.2.50.0070.06011.22
5.2.40.0070.06011.05
5.2.30.0030.04011.01
5.2.20.0130.05010.99
5.2.10.0130.04010.85
5.2.00.0170.05010.73
5.1.60.0000.05310.07
5.1.50.0070.05310.02
5.1.40.0100.0409.81
5.1.30.0000.05310.38
5.1.20.0000.04710.36
5.1.10.0100.0509.90
5.1.00.0000.03010.03
5.0.50.0000.0508.63
5.0.40.0070.0208.47
5.0.30.0030.0308.32
5.0.20.0070.0338.17
5.0.10.0030.0438.21
5.0.00.0100.0538.36
4.4.90.0000.0207.83
4.4.80.0030.0207.83
4.4.70.0000.0377.83
4.4.60.0030.0337.83
4.4.50.0100.0237.83
4.4.40.0030.0377.83
4.4.30.0030.0337.83
4.4.20.0000.0307.83
4.4.10.0000.0207.83
4.4.00.0000.0507.83
4.3.110.0070.0307.83
4.3.100.0000.0177.83
4.3.90.0030.0337.83
4.3.80.0070.0507.83
4.3.70.0000.0237.83
4.3.60.0000.0177.83
4.3.50.0000.0207.83
4.3.40.0030.0577.83
4.3.30.0000.0407.83
4.3.20.0000.0407.83
4.3.10.0070.0277.83
4.3.00.0000.0307.83

preferences:
43.14 ms | 400 KiB | 5 Q