3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Superclass { public function doSomething () { echo $this -> subclassMethod (); } } class Subclass { public function subclassMethod () { return get_class ($this); } } $instance = new Subclass; $instance -> doSomething ();

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)
8.3.60.0060.01318.43
8.3.50.0100.00722.04
8.3.40.0120.00318.84
8.3.30.0120.00918.58
8.3.20.0080.00018.83
8.3.10.0030.00521.04
8.3.00.0040.00421.77
8.2.180.0040.01116.63
8.2.170.0040.01122.96
8.2.160.0100.00320.39
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0040.00420.95
8.2.110.0090.00020.38
8.2.100.0090.00317.84
8.2.90.0080.00019.08
8.2.80.0000.00917.97
8.2.70.0000.01117.63
8.2.60.0040.00417.80
8.2.50.0000.00818.07
8.2.40.0050.00218.34
8.2.30.0000.00719.29
8.2.20.0000.00717.64
8.2.10.0040.00417.74
8.2.00.0000.00817.59
8.1.280.0160.00025.92
8.1.270.0030.00523.99
8.1.260.0100.00726.35
8.1.250.0040.00428.09
8.1.240.0110.00020.70
8.1.230.0090.00322.71
8.1.220.0040.00418.77
8.1.210.0080.00018.77
8.1.200.0000.00817.23
8.1.190.0030.00617.52
8.1.180.0030.00618.10
8.1.170.0000.00818.50
8.1.160.0000.00718.85
8.1.150.0070.00018.48
8.1.140.0060.00317.41
8.1.130.0030.00317.69
8.1.120.0030.00317.44
8.1.110.0030.00417.31
8.1.100.0050.00217.38
8.1.90.0020.00517.39
8.1.80.0070.00017.45
8.1.70.0000.00817.27
8.1.60.0080.00317.58
8.1.50.0000.00717.40
8.1.40.0060.00317.38
8.1.30.0000.00817.51
8.1.20.0050.00317.68
8.1.10.0000.00817.61
8.1.00.0030.00617.33
8.0.300.0040.00419.97
8.0.290.0040.00417.04
8.0.280.0030.00318.37
8.0.270.0050.00317.19
8.0.260.0040.00416.72
8.0.250.0040.00416.93
8.0.240.0000.00816.93
8.0.230.0000.00716.98
8.0.220.0000.00716.86
8.0.210.0030.00316.93
8.0.200.0000.00616.82
8.0.190.0000.00716.98
8.0.180.0000.00816.84
8.0.170.0050.00316.83
8.0.160.0000.00716.98
8.0.150.0000.00716.82
8.0.140.0000.00716.87
8.0.130.0000.00513.24
8.0.120.0000.00816.84
8.0.110.0040.00416.86
8.0.100.0000.00816.81
8.0.90.0000.00816.91
8.0.80.0100.00616.93
8.0.70.0040.00416.70
8.0.60.0070.00016.83
8.0.50.0050.00216.91
8.0.30.0080.01116.98
8.0.20.0080.00917.40
8.0.10.0030.00416.98
8.0.00.0090.00916.83
7.4.330.0050.00016.76
7.4.320.0000.00716.32
7.4.300.0050.00316.56
7.4.290.0030.00516.57
7.4.280.0000.00716.59
7.4.270.0000.00716.51
7.4.260.0030.00313.28
7.4.250.0040.00416.54
7.4.240.0030.00316.52
7.4.230.0070.00016.33
7.4.220.0060.01016.63
7.4.210.0060.00916.56
7.4.200.0040.00416.50
7.4.190.0030.00316.37
7.4.160.0140.00316.46
7.4.150.0100.00717.40
7.4.140.0110.00917.86
7.4.130.0100.00816.56
7.4.120.0120.00516.49
7.4.110.0030.01316.53
7.4.100.0170.00016.55
7.4.90.0070.01416.49
7.4.80.0130.00719.39
7.4.70.0100.00716.50
7.4.60.0120.00416.51
7.4.50.0000.00916.66
7.4.40.0070.00722.77
7.4.30.0060.01016.43
7.4.00.0030.01314.86
7.3.330.0030.00313.32
7.3.320.0000.00513.30
7.3.310.0030.00316.31
7.3.300.0070.00016.31
7.3.290.0060.00916.27
7.3.280.0110.00516.28
7.3.270.0100.00717.40
7.3.260.0070.01218.24
7.3.250.0130.00816.42
7.3.240.0100.00716.61
7.3.230.0090.01216.51
7.3.210.0100.00716.37
7.3.200.0090.00919.39
7.3.190.0150.00316.52
7.3.180.0030.01416.43
7.3.170.0150.00016.29
7.3.160.0070.00716.32
7.3.120.0030.00914.88
7.3.10.0030.01016.32
7.3.00.0000.01416.55
7.2.330.0160.00316.70
7.2.320.0150.00316.66
7.2.310.0070.01716.35
7.2.300.0070.02016.55
7.2.290.0060.01216.33
7.2.130.0040.00416.71
7.2.120.0030.01016.82
7.2.110.0040.00816.89
7.2.100.0060.00916.91
7.2.90.0090.00616.76
7.2.80.0000.01616.81
7.2.70.0090.00616.98
7.2.60.0090.00516.88
7.2.50.0080.00616.77
7.2.40.0040.01216.92
7.2.30.0110.00416.61
7.2.20.0070.00716.80
7.2.10.0160.00316.86
7.2.00.0030.01218.00
7.1.250.0060.00615.71
7.1.240.0080.00415.63
7.1.230.0080.00815.29
7.1.220.0090.00315.69
7.1.210.0040.00815.50
7.1.200.0050.00715.67
7.1.190.0040.01115.46
7.1.180.0070.01015.64
7.1.170.0090.00015.55
7.1.160.0070.00315.52
7.1.150.0090.00015.59
7.1.140.0060.00915.39
7.1.130.0090.00315.39
7.1.120.0110.00415.54
7.1.110.0030.01015.66
7.1.100.0030.00916.65
7.1.90.0000.01115.33
7.1.80.0040.00415.28
7.1.70.0030.01016.44
7.1.60.0050.01117.37
7.1.50.0080.01015.88
7.1.40.0140.00015.65
7.1.30.0030.00615.40
7.1.20.0070.00715.22
7.1.10.0090.00615.50
7.1.00.0080.01719.07
7.0.330.0030.00915.18
7.0.320.0070.00715.37
7.0.310.0130.00015.00
7.0.300.0000.01615.12
7.0.290.0110.00414.92
7.0.280.0090.00615.14
7.0.270.0030.00915.00
7.0.260.0030.01315.24
7.0.250.0030.01015.36
7.0.240.0000.01415.36
7.0.230.0100.00315.05
7.0.220.0060.00915.45
7.0.210.0030.01314.96
7.0.200.0050.00615.78
7.0.190.0040.00415.27
7.0.180.0040.01115.01
7.0.170.0080.00815.06
7.0.160.0030.00915.28
7.0.150.0110.00415.33
7.0.140.0060.04018.50
7.0.130.0070.00715.37
7.0.120.0030.00615.18
7.0.110.0000.00915.38
7.0.100.0230.03117.63
7.0.90.0060.03317.53
7.0.80.0100.04317.60
7.0.70.0180.04117.56
7.0.60.0100.04517.44
7.0.50.0040.02717.87
7.0.40.0070.04416.61
7.0.30.0080.03016.67
7.0.20.0080.03516.55
7.0.10.0030.04316.65
7.0.00.0050.04616.71
5.6.380.0030.01014.32
5.6.370.0090.00314.18
5.6.360.0000.01314.21
5.6.350.0110.00414.43
5.6.340.0090.00014.16
5.6.330.0030.00713.88
5.6.320.0090.00614.19
5.6.310.0060.00614.38
5.6.300.0030.01014.27
5.6.290.0070.00614.32
5.6.280.0080.03317.53
5.6.270.0030.01014.36
5.6.260.0090.00614.18
5.6.250.0060.04617.46
5.6.240.0070.03217.32
5.6.230.0080.04017.51
5.6.220.0130.02217.36
5.6.210.0080.03917.21
5.6.200.0100.04017.59
5.6.190.0070.04017.54
5.6.180.0050.04117.74
5.6.170.0020.04817.74
5.6.160.0120.04017.43
5.6.150.0080.03317.65
5.6.140.0060.04117.78
5.6.130.0070.04517.46
5.6.120.0070.04117.50
5.6.110.0060.03617.49
5.6.100.0070.03717.46
5.6.90.0080.04117.51
5.6.80.0110.04117.38
5.6.70.0070.04517.23
5.6.60.0100.02317.19
5.6.50.0050.04517.35
5.6.40.0080.03817.19
5.6.30.0050.04117.32
5.6.20.0090.02517.29
5.6.10.0040.03417.33
5.6.00.0070.04517.22
5.5.380.0050.04315.68
5.5.370.0080.02315.74
5.5.360.0020.04615.76
5.5.350.0050.04015.62
5.5.340.0020.03515.91
5.5.330.0080.02215.81
5.5.320.0150.03715.86
5.5.310.0050.04815.79
5.5.300.0070.04215.75
5.5.290.0060.03316.02
5.5.280.0030.04515.87
5.5.270.0060.03815.93
5.5.260.0100.03815.83
5.5.250.0100.04015.84
5.5.240.0080.03515.57
5.5.230.0090.02415.42
5.5.220.0050.02815.73
5.5.210.0050.04215.51
5.5.200.0030.03815.49
5.5.190.0100.04015.63
5.5.180.0080.03315.63
5.5.170.0070.00310.86
5.5.160.0120.03615.62
5.5.150.0080.02715.63
5.5.140.0050.03915.59
5.5.130.0090.03415.34
5.5.120.0030.04115.52
5.5.110.0050.04415.65
5.5.100.0100.03815.41
5.5.90.0050.03015.54
5.5.80.0050.03715.50
5.5.70.0060.04115.41
5.5.60.0080.03515.59
5.5.50.0060.02715.53
5.5.40.0040.03415.63
5.5.30.0100.04015.49
5.5.20.0050.04215.43
5.5.10.0070.04015.56
5.5.00.0120.03715.53
5.4.450.0050.04415.22
5.4.440.0070.04414.99
5.4.430.0100.04015.21
5.4.420.0030.03815.20
5.4.410.0060.04315.06
5.4.400.0070.04215.00
5.4.390.0070.03515.02
5.4.380.0100.03214.84
5.4.370.0080.04014.90
5.4.360.0050.04115.04
5.4.350.0070.03714.87
5.4.340.0060.03814.85
5.4.330.0090.00010.84
5.4.320.0080.04214.97
5.4.310.0030.04615.09
5.4.300.0090.03815.02
5.4.290.0070.02415.05
5.4.280.0030.02814.92
5.4.270.0100.03414.84
5.4.260.0050.02214.98
5.4.250.0030.03314.79
5.4.240.0030.04014.98
5.4.230.0000.02514.96
5.4.220.0060.01814.96
5.4.210.0030.02015.04
5.4.200.0030.02615.03
5.4.190.0030.04814.87
5.4.180.0030.03915.07
5.4.170.0020.04314.99
5.4.160.0060.03615.01
5.4.150.0070.03414.91
5.4.140.0080.04013.59
5.4.130.0080.03113.71
5.4.120.0040.02513.53
5.4.110.0020.02313.60
5.4.100.0030.02513.66
5.4.90.0050.02213.68
5.4.80.0010.02613.64
5.4.70.0050.03213.63
5.4.60.0120.01713.63
5.4.50.0050.02813.72
5.4.40.0030.02813.56
5.4.30.0050.02013.69
5.4.20.0050.03513.55
5.4.10.0080.02113.59
5.4.00.0000.02513.36
5.3.290.0030.04412.66
5.3.280.0030.03912.42
5.3.270.0100.03512.54
5.3.260.0080.03312.54
5.3.250.0060.02312.51
5.3.240.0060.03512.50
5.3.230.0030.02612.44
5.3.220.0030.02412.36
5.3.210.0000.02712.42
5.3.200.0050.02112.47
5.3.190.0050.01812.45
5.3.180.0020.02312.62
5.3.170.0030.02012.52
5.3.160.0050.02512.50
5.3.150.0060.01912.42
5.3.140.0030.02412.52
5.3.130.0050.02012.39
5.3.120.0050.02012.52
5.3.110.0020.02712.46
5.3.100.0050.02112.22
5.3.90.0050.02012.29
5.3.80.0020.02712.16
5.3.70.0070.01712.20
5.3.60.0010.03112.17
5.3.50.0020.02212.18
5.3.40.0070.01512.18
5.3.30.0020.04212.20
5.3.20.0000.02712.03
5.3.10.0040.02011.91
5.3.00.0040.02011.90
5.2.170.0020.02011.01
5.2.160.0020.01811.01
5.2.150.0050.01311.01
5.2.140.0000.02011.01
5.2.130.0000.02211.01
5.2.120.0020.01911.01
5.2.110.0080.01211.01
5.2.100.0070.01311.01
5.2.90.0000.02411.01
5.2.80.0050.01711.01
5.2.70.0030.02211.01
5.2.60.0050.01711.01
5.2.50.0080.01511.01
5.2.40.0050.03811.01
5.2.30.0070.01711.01
5.2.20.0030.01711.01
5.2.10.0040.02411.01
5.2.00.0050.03111.01
5.1.60.0030.03011.01
5.1.50.0080.02511.01
5.1.40.0050.02711.01
5.1.30.0060.02811.01
5.1.20.0050.02711.01
5.1.10.0050.02811.01
5.1.00.0040.03011.01
5.0.50.0030.02611.01
5.0.40.0020.02511.01
5.0.30.0040.03211.01
5.0.20.0010.02011.01
5.0.10.0060.02011.01
5.0.00.0050.03211.01
4.4.90.0020.00811.01
4.4.80.0020.00811.01
4.4.70.0020.01211.01
4.4.60.0010.00911.01
4.4.50.0030.01311.01
4.4.40.0000.03211.01
4.4.30.0020.02011.01
4.4.20.0020.02211.01
4.4.10.0000.02311.01
4.4.00.0030.02311.01
4.3.110.0050.01711.01
4.3.100.0040.01811.01
4.3.90.0030.01811.01
4.3.80.0020.03211.01
4.3.70.0030.01511.01
4.3.60.0050.01711.01
4.3.50.0020.02011.01
4.3.40.0030.02711.01
4.3.30.0060.01511.01
4.3.20.0010.02111.01
4.3.10.0000.01711.01
4.3.00.0020.01811.01

preferences:
33.12 ms | 401 KiB | 5 Q