3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { static function a() { echo "a"; } } class Bar { static function b() { $this->a(); } } $x = new Bar(); $x->b();

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)
8.3.40.0070.01018.79
8.3.30.0070.00720.21
8.3.20.0030.00520.48
8.3.10.0080.00020.79
8.3.00.0000.00823.71
8.2.170.0060.00922.96
8.2.160.0100.00320.25
8.2.150.0040.00424.18
8.2.140.0070.00024.66
8.2.130.0080.00026.16
8.2.120.0020.00521.13
8.2.110.0070.00322.30
8.2.100.0120.00017.78
8.2.90.0040.00417.75
8.2.80.0050.00317.97
8.2.70.0060.00317.93
8.2.60.0040.00417.92
8.2.50.0060.00318.10
8.2.40.0000.00820.34
8.2.30.0040.00419.43
8.2.20.0050.00317.71
8.2.10.0040.00417.68
8.2.00.0020.00517.68
8.1.270.0080.00023.99
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0070.00322.42
8.1.230.0030.00919.05
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0030.00617.22
8.1.190.0050.00317.35
8.1.180.0030.00618.10
8.1.170.0080.00018.57
8.1.160.0030.00518.67
8.1.150.0040.00418.61
8.1.140.0040.00417.41
8.1.130.0030.00317.69
8.1.120.0000.00717.39
8.1.110.0000.00717.23
8.1.100.0030.00317.36
8.1.90.0000.00717.29
8.1.80.0040.00417.34
8.1.70.0000.00717.30
8.1.60.0030.00617.58
8.1.50.0070.00017.52
8.1.40.0000.01117.55
8.1.30.0000.00817.64
8.1.20.0000.00917.65
8.1.10.0070.00017.45
8.1.00.0040.00417.45
8.0.300.0060.00321.51
8.0.290.0070.00016.63
8.0.280.0040.00418.27
8.0.270.0070.00017.20
8.0.260.0030.00316.80
8.0.250.0040.00416.83
8.0.240.0000.00717.00
8.0.230.0030.00316.84
8.0.220.0030.00516.88
8.0.210.0050.00216.88
8.0.200.0030.00316.95
8.0.190.0070.00016.86
8.0.180.0000.00716.93
8.0.170.0000.00716.80
8.0.160.0070.00016.88
8.0.150.0000.00716.83
8.0.140.0040.00416.84
8.0.130.0000.00613.28
8.0.120.0050.00316.88
8.0.110.0040.00416.75
8.0.100.0040.00416.84
8.0.90.0040.00416.86
8.0.80.0140.00316.76
8.0.70.0060.00316.90
8.0.60.0000.00717.00
8.0.50.0040.00416.88
8.0.30.0090.00916.89
8.0.20.0120.00817.40
8.0.10.0000.00716.94
8.0.00.0030.01516.85
7.4.330.0050.00015.00
7.4.320.0000.00616.54
7.4.300.0060.00016.40
7.4.290.0000.00716.55
7.4.280.0030.00316.61
7.4.270.0060.00316.59
7.4.260.0060.00013.22
7.4.250.0030.00616.47
7.4.240.0000.00716.48
7.4.230.0070.00016.68
7.4.220.0160.00316.50
7.4.210.0070.00916.50
7.4.200.0030.00316.49
7.4.190.0070.00016.40
7.4.160.0040.01216.56
7.4.150.0120.00917.40
7.4.140.0080.00817.86
7.4.130.0060.01116.45
7.4.120.0080.00816.59
7.4.110.0070.01116.54
7.4.100.0070.01316.63
7.4.90.0090.00816.48
7.4.80.0060.01619.39
7.4.70.0070.01016.44
7.4.60.0110.00816.59
7.4.50.0000.00816.46
7.4.40.0000.01322.77
7.4.30.0100.00716.63
7.4.10.0110.00615.00
7.4.00.0080.01115.02
7.3.330.0000.00513.37
7.3.320.0030.00313.21
7.3.310.0000.00716.43
7.3.300.0070.00016.23
7.3.290.0100.01016.35
7.3.280.0100.00816.37
7.3.270.0130.00617.40
7.3.260.0090.00918.24
7.3.250.0080.01016.29
7.3.240.0120.00616.36
7.3.230.0170.00016.39
7.3.210.0060.01616.38
7.3.200.0180.00619.39
7.3.190.0130.01016.30
7.3.180.0080.01216.39
7.3.170.0070.01416.44
7.3.160.0130.00316.39
7.3.130.0130.00614.51
7.3.120.0080.00814.56
7.3.110.0060.00914.45
7.3.100.0060.00614.87
7.3.90.0000.00914.99
7.3.80.0030.00914.54
7.3.70.0040.00814.34
7.3.60.0080.00414.84
7.3.50.0100.00314.68
7.3.40.0120.00314.64
7.3.30.0120.00614.79
7.3.20.0060.00916.54
7.3.10.0070.00716.52
7.3.00.0090.00616.55
7.2.330.0140.00616.63
7.2.320.0120.00916.23
7.2.310.0110.01116.59
7.2.300.0120.00516.57
7.2.290.0070.01016.68
7.2.260.0100.00715.10
7.2.250.0040.01215.03
7.2.240.0060.00914.77
7.2.230.0060.00615.03
7.2.220.0070.00314.47
7.2.210.0080.00815.21
7.2.200.0040.00415.07
7.2.190.0030.01014.89
7.2.180.0100.00315.03
7.2.170.0040.01514.64
7.2.160.0030.01414.98
7.2.150.0060.01216.61
7.2.140.0070.01016.84
7.2.130.0120.00316.66
7.2.120.0030.01417.00
7.2.110.0110.00416.52
7.2.100.0150.00016.64
7.2.90.0130.00316.98
7.2.80.0100.00316.82
7.2.70.0070.00716.93
7.2.60.0050.00716.86
7.2.50.0100.01016.96
7.2.40.0030.00716.63
7.2.30.0040.00816.88
7.2.20.0160.00616.89
7.2.10.0110.00016.66
7.2.00.0050.00818.09
7.1.330.0110.00315.70
7.1.320.0090.00615.46
7.1.310.0030.00815.75
7.1.300.0060.00615.66
7.1.290.0040.00715.61
7.1.280.0080.00815.62
7.1.270.0070.00715.34
7.1.260.0060.00615.71
7.1.250.0040.01115.47
7.1.240.0060.00715.57
7.1.230.0090.00615.63
7.1.220.0070.00715.58
7.1.210.0040.00715.64
7.1.200.0070.00315.52
7.1.190.0110.00815.65
7.1.180.0030.01215.71
7.1.170.0070.00415.46
7.1.160.0080.00315.40
7.1.150.0060.01015.66
7.1.140.0060.00915.39
7.1.130.0030.00715.49
7.1.120.0070.00715.54
7.1.110.0000.01115.41
7.1.100.0020.00916.90
7.1.90.0090.00615.46
7.1.80.0030.00615.62
7.1.70.0030.00616.41
7.1.60.0040.01417.43
7.1.50.0070.01116.20
7.1.40.0060.00615.32
7.1.30.0030.00615.44
7.1.20.0000.01515.41
7.1.10.0100.00315.60
7.1.00.0020.02419.03
7.0.330.0100.00615.06
7.0.320.0040.00815.29
7.0.310.0070.01015.38
7.0.300.0000.01315.33
7.0.290.0040.01115.27
7.0.280.0030.01015.34
7.0.270.0070.00315.13
7.0.260.0090.00015.37
7.0.250.0060.00615.23
7.0.240.0060.00915.39
7.0.230.0000.01015.29
7.0.220.0030.00915.30
7.0.210.0030.00914.95
7.0.200.0030.00716.02
7.0.190.0000.00915.10
7.0.180.0060.00315.12
7.0.170.0000.01115.45
7.0.160.0070.00415.14
7.0.150.0040.00415.33
7.0.140.0020.04218.57
7.0.130.0050.00315.12
7.0.120.0030.01014.87
7.0.110.0040.00414.87
7.0.100.0000.00915.29
7.0.90.0030.00615.42
7.0.80.0350.03817.62
7.0.70.0260.02317.49
7.0.60.0280.03517.58
7.0.50.0360.03317.85
7.0.40.0130.04016.97
7.0.30.0120.02716.96
7.0.20.0050.04716.96
7.0.10.0050.04716.96
7.0.00.0040.04916.99
5.6.400.0030.01014.33
5.6.390.0090.00613.85
5.6.380.0060.00614.22
5.6.370.0080.00314.47
5.6.360.0110.00414.50
5.6.350.0100.00714.29
5.6.340.0140.00714.27
5.6.330.0060.00914.00
5.6.320.0100.00014.30
5.6.310.0040.00814.10
5.6.300.0060.00914.31
5.6.290.0040.00914.18
5.6.280.0000.04617.57
5.6.270.0000.01514.09
5.6.260.0080.00814.51
5.6.250.0030.01013.98
5.6.240.0130.00314.24
5.6.230.0050.04817.53
5.6.220.0050.02717.57
5.6.210.0020.03217.67
5.6.200.0090.04617.51
5.6.190.0030.02617.52
5.6.180.0100.02617.67
5.6.170.0080.04017.77
5.6.160.0050.04817.65
5.6.150.0050.03917.61
5.6.140.0120.03317.64
5.6.130.0050.03017.78
5.6.120.0080.04317.59
5.6.110.0050.04517.63
5.6.100.0070.02717.59
5.6.90.0100.02317.70
5.6.80.0100.04317.41
5.6.70.0080.04317.44
5.6.60.0050.02417.33
5.6.50.0050.04517.26
5.6.40.0070.04217.26
5.6.30.0060.03517.52
5.6.20.0110.04017.29
5.6.10.0120.03817.50
5.6.00.0100.02317.21
5.5.380.0090.00914.22
5.5.370.0080.04417.34
5.5.360.0100.04217.19
5.5.350.0020.04617.38
5.5.340.0050.04317.58
5.5.330.0000.03017.56
5.5.320.0070.03417.46
5.5.310.0060.04117.40
5.5.300.0090.04117.36
5.5.290.0070.04317.52
5.5.280.0100.03817.53
5.5.270.0100.03317.63
5.5.260.0150.03717.50
5.5.250.0050.03017.40
5.5.240.0100.04217.12
5.5.230.0070.04317.26
5.5.220.0070.04217.21
5.5.210.0050.04717.19
5.5.200.0000.04917.18
5.5.190.0080.04217.17
5.5.180.0100.03817.19
5.5.170.0090.00014.16
5.5.160.0100.04017.07
5.5.150.0130.03517.17
5.5.140.0050.04517.11
5.5.130.0040.04617.10
5.5.120.0080.04817.10
5.5.110.0070.03817.19
5.5.100.0120.03917.15
5.5.90.0080.04017.13
5.5.80.0040.03716.99
5.5.70.0050.04617.16
5.5.60.0060.03417.04
5.5.50.0080.03417.16
5.5.40.0080.03717.06
5.5.30.0050.04017.10
5.5.20.0070.04717.22
5.5.10.0000.04417.01
5.5.00.0090.04116.95
5.4.450.0020.04816.66
5.4.440.0080.02516.63
5.4.430.0060.03516.61
5.4.420.0110.02816.64
5.4.410.0050.02516.55
5.4.400.0130.02016.33
5.4.390.0080.03516.47
5.4.380.0070.02216.33
5.4.370.0050.03516.52
5.4.360.0020.04216.47
5.4.350.0080.03916.42
5.4.340.0120.03516.48
5.4.330.0060.00313.81
5.4.320.0090.03216.38
5.4.310.0080.03816.42
5.4.300.0050.02916.36
5.4.290.0080.04116.44
5.4.280.0040.04116.38
5.4.270.0020.02716.49
5.4.260.0030.04316.34
5.4.250.0080.03216.37
5.4.240.0100.02216.43
5.4.230.0030.04316.51
5.4.220.0020.02816.33
5.4.210.0070.02716.36
5.4.200.0070.03916.46
5.4.190.0030.04316.50
5.4.180.0090.04016.49
5.4.170.0060.03616.44
5.4.160.0020.02816.49
5.4.150.0070.04316.50
5.4.140.0050.02315.16
5.4.130.0070.03515.16
5.4.120.0020.04315.02
5.4.110.0120.03215.10
5.4.100.0060.02615.09
5.4.90.0030.02515.11
5.4.80.0070.04015.14
5.4.70.0070.03915.12
5.4.60.0080.03815.11
5.4.50.0050.03815.11
5.4.40.0050.02615.09
5.4.30.0030.03515.13
5.4.20.0080.03815.14
5.4.10.0000.02515.11
5.4.00.0070.03714.84
5.3.290.0060.02614.25
5.3.280.0030.03814.16
5.3.270.0050.03914.20
5.3.260.0030.03114.23
5.3.250.0070.02314.20
5.3.240.0080.03414.25
5.3.230.0080.03614.26
5.3.220.0030.04514.20
5.3.210.0060.03014.16
5.3.200.0070.04014.26
5.3.190.0040.02914.18
5.3.180.0130.03014.17
5.3.170.0100.03314.21
5.3.160.0050.02514.15
5.3.150.0080.02814.15
5.3.140.0030.03514.21
5.3.130.0060.03314.19
5.3.120.0050.02614.24
5.3.110.0080.02514.15
5.3.100.0050.04013.92
5.3.90.0030.04513.98
5.3.80.0070.03513.88
5.3.70.0070.02213.91
5.3.60.0100.03313.85
5.3.50.0020.03513.94
5.3.40.0080.03513.84
5.3.30.0050.04313.89
5.3.20.0030.04113.81
5.3.10.0100.03313.76
5.3.00.0080.03513.69
5.2.170.0070.04013.56
5.2.160.0070.06013.56
5.2.150.0070.06313.56
5.2.140.0070.06313.56
5.2.130.0070.06313.56
5.2.120.0030.06313.56
5.2.110.0030.04013.56
5.2.100.0130.05013.56
5.2.90.0070.04713.56
5.2.80.0030.06313.56
5.2.70.0070.05713.56
5.2.60.0070.03713.56
5.2.50.0070.05713.56
5.2.40.0070.05713.56
5.2.30.0100.05313.56
5.2.20.0030.03313.56
5.2.10.0070.06013.56
5.2.00.0070.04713.56
5.1.60.0000.04713.56
5.1.50.0000.02713.56
5.1.40.0000.02713.56
5.1.30.0000.03313.56
5.1.20.0070.02713.56
5.1.10.0070.02313.56
5.1.00.0000.02713.56
5.0.50.0070.01713.56
5.0.40.0030.02013.56
5.0.30.0000.04313.56
5.0.20.0030.02013.56
5.0.10.0070.01313.56
5.0.00.0000.02713.56
4.4.90.0030.03713.56
4.4.80.0030.02313.56
4.4.70.0030.03713.56
4.4.60.0000.03013.56
4.4.50.0030.03313.56
4.4.40.0030.03013.56
4.4.30.0070.02713.56
4.4.20.0000.02013.56
4.4.10.0000.01713.56
4.4.00.0030.02713.56
4.3.110.0030.02313.56
4.3.100.0030.01313.56
4.3.90.0000.01713.56
4.3.80.0030.03313.56
4.3.70.0000.01713.56
4.3.60.0000.01713.56
4.3.50.0000.01313.56
4.3.40.0000.02313.56
4.3.30.0000.01313.56
4.3.20.0000.01713.56
4.3.10.0070.03013.56
4.3.00.0000.03713.56

preferences:
49.7 ms | 400 KiB | 5 Q