3v4l.org

run code in 300+ PHP versions simultaneously
<?php class rodic { protected function a() { $this->b(); } protected static function s1() { static::s(); } public function b() { echo "rodic::b()"; } public static function s() { echo "rodic::s()"; } } class potomek extends rodic { public function b() { echo "potomek::b()"; } public static function s() { echo "potomek::s()"; } } class uzivatel extends potomek { public function akce() { $this->a(); self::s1(); } } $u = new uzivatel; $u->akce();

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)
8.3.70.0090.00918.43
8.3.60.0110.00716.63
8.3.50.0080.00816.40
8.3.40.0090.00618.83
8.3.30.0110.00418.68
8.3.20.0030.00718.74
8.3.10.0040.00418.64
8.3.00.0070.01019.25
8.2.180.0060.00916.75
8.2.170.0070.01422.96
8.2.160.0070.00718.81
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0060.00326.16
8.2.120.0080.00021.10
8.2.110.0030.00621.14
8.2.100.0110.00017.72
8.2.90.0040.00417.75
8.2.80.0080.00018.78
8.2.70.0030.00617.50
8.2.60.0030.00517.75
8.2.50.0080.00017.80
8.2.40.0040.00419.36
8.2.30.0030.00617.68
8.2.20.0030.00617.55
8.2.10.0050.00217.52
8.2.00.0040.00417.49
8.1.280.0110.00425.92
8.1.270.0040.00423.99
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0000.01019.57
8.1.230.0080.00420.81
8.1.220.0080.00018.44
8.1.210.0040.00418.77
8.1.200.0050.00317.10
8.1.190.0030.00617.35
8.1.180.0000.00818.10
8.1.170.0040.00417.62
8.1.160.0000.00719.00
8.1.150.0040.00418.49
8.1.140.0000.00817.37
8.1.130.0070.00019.12
8.1.120.0080.00017.42
8.1.110.0050.00317.27
8.1.100.0040.00417.27
8.1.90.0040.00417.36
8.1.80.0030.00317.28
8.1.70.0000.00717.36
8.1.60.0030.00617.59
8.1.50.0050.00217.44
8.1.40.0040.00417.54
8.1.30.0040.00417.48
8.1.20.0040.00417.63
8.1.10.0030.00617.47
8.1.00.0050.00217.43
8.0.300.0040.00418.77
8.0.290.0090.00016.63
8.0.280.0000.00718.61
8.0.270.0000.00717.10
8.0.260.0030.00316.82
8.0.250.0090.00016.96
8.0.240.0000.00816.91
8.0.230.0090.00016.86
8.0.220.0030.00316.73
8.0.210.0030.00416.84
8.0.200.0080.00016.84
8.0.190.0080.00016.89
8.0.180.0040.00816.83
8.0.170.0040.00416.70
8.0.160.0020.00516.88
8.0.150.0000.01016.78
8.0.140.0030.00616.78
8.0.130.0030.00313.25
8.0.120.0000.01016.81
8.0.110.0030.00316.71
8.0.100.0040.00416.84
8.0.90.0040.00416.87
8.0.80.0080.00716.77
8.0.70.0000.00716.84
8.0.60.0040.00416.72
8.0.50.0070.00316.69
8.0.30.0160.00717.03
8.0.20.0110.01016.81
8.0.10.0040.00416.95
8.0.00.0080.01416.81
7.4.330.0020.00212.93
7.4.320.0000.00616.47
7.4.300.0000.00716.59
7.4.290.0030.00516.52
7.4.280.0000.00916.50
7.4.270.0080.00016.53
7.4.260.0030.00313.38
7.4.250.0040.00416.64
7.4.240.0040.00416.49
7.4.230.0070.00016.32
7.4.220.0060.01216.54
7.4.210.0040.01516.60
7.4.200.0030.00316.70
7.4.190.0000.00916.45
7.4.160.0070.01016.52
7.4.150.0100.00716.53
7.4.140.0130.01017.86
7.4.130.0160.00916.48
7.4.120.0140.00716.55
7.4.110.0150.00416.39
7.4.100.0090.00916.38
7.4.90.0130.00516.64
7.4.80.0070.01019.39
7.4.70.0100.01116.41
7.4.60.0130.00316.51
7.4.50.0030.00316.39
7.4.40.0060.01216.29
7.4.30.0120.00616.46
7.4.10.0100.00714.59
7.4.00.0040.01414.78
7.3.330.0000.00613.23
7.3.320.0030.00313.16
7.3.310.0030.00516.09
7.3.300.0070.00016.10
7.3.290.0080.00816.25
7.3.280.0120.00616.25
7.3.270.0070.01016.25
7.3.260.0090.00916.23
7.3.240.0060.00916.36
7.3.230.0100.01016.26
7.3.210.0140.00316.25
7.3.200.0120.00916.24
7.3.190.0040.01216.32
7.3.180.0060.01016.48
7.3.170.0100.00616.43
7.3.160.0080.00816.30
7.3.130.0120.00314.59
7.3.120.0100.00514.62
7.3.110.0100.00614.76
7.3.100.0000.01414.58
7.3.90.0030.01014.77
7.3.80.0070.00714.32
7.3.70.0060.00614.70
7.3.60.0000.01314.64
7.3.50.0090.00014.76
7.3.40.0100.00714.71
7.3.30.0030.01014.65
7.3.20.0100.00716.38
7.3.10.0100.00716.39
7.3.00.0040.00816.41
7.2.330.0090.01516.79
7.2.320.0070.01316.44
7.2.310.0090.00916.38
7.2.300.0140.00316.36
7.2.290.0070.01416.54
7.2.260.0030.01214.73
7.2.250.0190.00014.77
7.2.240.0090.00615.16
7.2.230.0090.00914.88
7.2.220.0000.01014.80
7.2.210.0060.00614.82
7.2.200.0070.00315.02
7.2.190.0070.01015.00
7.2.180.0000.01214.71
7.2.170.0060.01215.00
7.2.160.0110.00714.60
7.2.150.0030.00916.85
7.2.140.0060.00616.84
7.2.130.0090.00916.84
7.2.120.0060.01216.85
7.2.110.0030.01016.84
7.2.100.0100.00316.82
7.2.90.0040.01516.80
7.2.80.0070.01116.98
7.2.70.0060.00916.64
7.2.60.0070.00616.66
7.2.50.0140.00016.71
7.2.40.0070.00716.60
7.2.30.0040.00816.79
7.2.20.0030.00916.75
7.2.10.0070.00316.64
7.2.00.0090.00616.83
7.1.330.0060.00915.38
7.1.320.0040.00815.45
7.1.310.0000.00815.76
7.1.300.0110.00315.54
7.1.290.0000.01315.38
7.1.280.0000.00915.74
7.1.270.0070.01015.61
7.1.260.0030.00615.62
7.1.250.0040.01415.52
7.1.240.0030.01415.59
7.1.230.0030.01415.28
7.1.220.0070.00715.70
7.1.210.0030.00915.43
7.1.200.0030.01015.53
7.1.190.0040.00415.78
7.1.180.0040.01115.66
7.1.170.0090.00015.73
7.1.160.0080.00415.57
7.1.150.0090.00615.68
7.1.140.0030.00615.48
7.1.130.0110.00415.53
7.1.120.0040.00815.37
7.1.110.0030.01015.74
7.1.100.0000.01115.63
7.1.90.0060.00315.56
7.1.80.0030.01015.51
7.1.70.0040.00716.16
7.1.60.0120.00717.37
7.1.50.0050.01416.10
7.1.40.0070.00315.73
7.1.30.0030.01015.75
7.1.20.0110.00015.30
7.1.10.0060.00915.29
7.1.00.0050.02818.88
7.0.330.0060.01215.23
7.0.320.0090.00615.21
7.0.310.0030.01315.14
7.0.300.0090.00915.42
7.0.290.0000.01215.34
7.0.280.0030.01215.26
7.0.270.0000.01115.14
7.0.260.0110.00414.96
7.0.250.0060.00615.34
7.0.240.0000.01215.42
7.0.230.0000.01115.42
7.0.220.0040.00815.47
7.0.210.0040.00815.16
7.0.200.0030.00915.94
7.0.190.0000.00915.18
7.0.180.0080.00415.31
7.0.170.0030.01015.38
7.0.160.0030.01015.01
7.0.150.0030.01415.18
7.0.140.0040.03818.67
7.0.130.0060.00615.29
7.0.120.0080.00015.43
7.0.110.0040.01115.36
7.0.100.0090.00615.42
7.0.90.0080.00515.39
7.0.80.0040.00415.22
7.0.70.0040.01115.34
7.0.60.0090.03017.61
7.0.50.0070.02216.59
7.0.40.0030.03916.74
7.0.30.0340.03116.86
7.0.20.0200.04116.60
7.0.10.0070.02716.58
7.0.00.0030.04516.83
5.6.400.0030.01014.27
5.6.390.0100.00614.38
5.6.380.0090.00314.00
5.6.370.0040.00814.22
5.6.360.0000.00914.64
5.6.350.0040.01014.19
5.6.340.0000.01214.55
5.6.330.0070.00714.29
5.6.320.0070.00714.28
5.6.310.0120.00414.51
5.6.300.0040.00714.14
5.6.290.0040.00714.08
5.6.280.0050.03917.55
5.6.270.0070.01014.46
5.6.260.0090.00614.57
5.6.250.0110.00314.20
5.6.240.0000.00914.54
5.6.230.0110.00014.47
5.6.220.0070.00714.32
5.6.210.0080.03517.47
5.6.200.0050.03416.18
5.6.190.0020.03017.45
5.6.180.0210.03817.33
5.6.170.0160.04617.27
5.6.160.0070.02817.37
5.6.150.0050.04216.25
5.6.140.0070.04316.08
5.6.130.0020.05016.21
5.6.120.0030.02817.69
5.6.110.0080.04217.51
5.6.100.0080.04217.62
5.6.90.0150.03917.77
5.6.80.0090.03017.47
5.6.70.2010.02217.29
5.6.60.0080.00814.04
5.6.50.0070.00714.44
5.6.40.0110.00714.21
5.6.30.0030.01514.34
5.6.20.0040.01214.12
5.6.10.0000.01314.12
5.6.00.0040.00814.21
5.5.380.0000.01214.20
5.5.370.0030.01214.19
5.5.360.0040.00813.86
5.5.350.0120.03317.41
5.5.340.0140.03016.21
5.5.330.0050.02817.42
5.5.320.0120.02717.45
5.5.310.0200.01917.16
5.5.300.0060.03215.99
5.5.290.0100.04316.09
5.5.280.0000.03117.54
5.5.270.0060.04717.64
5.5.260.0030.02517.52
5.5.250.0050.03617.49
5.5.240.0090.04017.18
5.5.230.0070.00714.35
5.5.220.0040.01114.23
5.5.210.0060.00314.31
5.5.200.0030.01213.94
5.5.190.0030.01314.01
5.5.180.0060.01014.25
5.5.170.0110.00714.37
5.5.160.0100.00714.26
5.5.150.0040.01214.19
5.5.140.0060.00914.18
5.5.130.0060.00614.07
5.5.120.0080.00514.18
5.5.110.0030.00714.35
5.5.100.0060.00914.05
5.5.90.0000.02014.02
5.5.80.0080.00314.33
5.5.70.0070.00414.01
5.5.60.0000.01514.07
5.5.50.0030.01014.23
5.5.40.0080.00414.10
5.5.30.0040.00813.89
5.5.20.0090.00014.24
5.5.10.0030.01414.23
5.5.00.0070.00714.12
5.4.450.0280.03115.05
5.4.440.0320.02015.18
5.4.430.0270.02515.08
5.4.420.0210.02315.07
5.4.410.0250.02715.11
5.4.400.0330.02615.04
5.4.390.0320.02014.87
5.4.380.0420.02015.00
5.4.370.0200.02215.01
5.4.360.0270.02814.97
5.4.350.0300.02414.83
5.4.340.0120.02514.88
5.4.330.0040.00710.88
5.4.320.0270.02814.99
5.4.310.0320.03015.15
5.4.300.0390.02415.02
5.4.290.0150.02315.06
5.4.280.0190.02515.03
5.4.270.0310.02015.04
5.4.260.0280.02415.00
5.4.250.0230.02115.10
5.4.240.0200.02614.97
5.4.230.0200.02314.94
5.4.220.0200.02415.01
5.4.210.0270.03014.99
5.4.200.0330.02114.90
5.4.190.0260.02315.04
5.4.180.0400.02214.91
5.4.170.0280.02214.96
5.4.160.0370.02314.83
5.4.150.0290.02115.05
5.4.140.0280.02113.71
5.4.130.0150.02113.69
5.4.120.0170.02913.72
5.4.110.0170.02813.71
5.4.100.0200.02013.78
5.4.90.0200.02313.82
5.4.80.0370.02713.76
5.4.70.0130.02313.59
5.4.60.0200.02013.71
5.4.50.0250.02213.80
5.4.40.0020.02013.79
5.4.30.0280.02313.70
5.4.20.0400.02213.59
5.4.10.0230.02713.77
5.4.00.0300.03013.46
5.3.290.0500.01712.66
5.3.280.0300.01812.45
5.3.270.0230.02312.61
5.3.260.0380.02312.60
5.3.250.0220.02312.66
5.3.240.0200.02312.55
5.3.230.0180.02412.39
5.3.220.0200.03012.46
5.3.210.0330.02512.42
5.3.200.0530.01312.54
5.3.190.0300.02112.48
5.3.180.0450.01712.44
5.3.170.0320.03512.64
5.3.160.0360.02612.55
5.3.150.0270.02012.62
5.3.140.0370.01712.53
5.3.130.0350.02012.50
5.3.120.0120.02812.48
5.3.110.0450.02412.52
5.3.100.0460.02012.24
5.3.90.0200.02012.16
5.3.80.0180.02512.21
5.3.70.0320.02712.12
5.3.60.0230.02112.25
5.3.50.0310.01512.08
5.3.40.0260.02212.04
5.3.30.0300.02112.19
5.3.20.0390.01911.93
5.3.10.0150.02311.97
5.3.00.0270.01512.00
5.2.170.0400.02711.07
5.2.160.0670.03311.15
5.2.150.0500.02711.16
5.2.140.0500.03711.05
5.2.130.0870.03011.07
5.2.120.0200.03011.22
5.2.110.0470.02311.02
5.2.100.0230.02311.25
5.2.90.0430.03311.02
5.2.80.0030.03711.00
5.2.70.0530.03311.05
5.2.60.0600.03011.02
5.2.50.0600.03710.94
5.2.40.0170.02711.14
5.2.30.0330.02710.98
5.2.20.0130.03010.89
5.2.10.0370.02310.84
5.2.00.0270.03310.76
5.1.60.0530.02010.75
5.1.50.0370.02710.75
5.1.40.0300.02710.75
5.1.30.0330.03710.75
5.1.20.0570.01710.74
5.1.10.0430.01710.28
5.1.00.0430.02710.27
5.0.50.0200.02010.25
5.0.40.0230.02710.24
5.0.30.0130.03010.22
5.0.20.0100.02310.22
5.0.10.0200.02010.22
5.0.00.0070.03310.17
4.4.90.0370.02010.77
4.4.80.0270.01310.77
4.4.70.0230.01710.77
4.4.60.0030.02310.76
4.4.50.0070.02010.76
4.4.40.0070.02310.75
4.4.30.0170.01710.75
4.4.20.0070.02310.73
4.4.10.0070.01710.25
4.4.00.0100.02010.24
4.3.110.0000.02010.23
4.3.100.0130.01310.22
4.3.90.0130.01710.22
4.3.80.0070.0339.86
4.3.70.0270.0179.86
4.3.60.0200.0179.86
4.3.50.0100.0179.86
4.3.40.0400.0179.85
4.3.30.0100.0139.85
4.3.20.0100.0139.85
4.3.10.0130.0239.85
4.3.00.0070.0209.84

preferences:
82.32 ms | 401 KiB | 5 Q