3v4l.org

run code in 300+ PHP versions simultaneously
<?php interface I { const C = 12; public function test(array $a); } interface I2 extends I { public function test(array $a, $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)
8.3.40.0120.00318.65
8.3.30.0110.00418.96
8.3.20.0000.00720.26
8.3.10.0060.00320.37
8.3.00.0040.00419.55
8.2.170.0070.01022.96
8.2.160.0140.00022.16
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0100.00326.16
8.2.120.0000.00722.06
8.2.110.0060.00322.16
8.2.100.0070.00417.66
8.2.90.0000.00819.08
8.2.80.0000.00817.97
8.2.70.0030.00617.38
8.2.60.0050.00317.80
8.2.50.0060.00318.07
8.2.40.0040.00418.19
8.2.30.0070.00019.24
8.2.20.0040.00417.58
8.2.10.0000.00717.89
8.2.00.0030.00617.48
8.1.270.0090.00023.82
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00323.98
8.1.230.0100.00619.09
8.1.220.0070.00017.74
8.1.210.0050.00318.77
8.1.200.0030.00617.22
8.1.190.0050.00317.23
8.1.180.0090.00018.10
8.1.170.0080.00018.57
8.1.160.0070.00022.05
8.1.150.0030.00518.69
8.1.140.0050.00317.38
8.1.130.0030.00317.64
8.1.120.0030.00317.45
8.1.110.0070.00017.42
8.1.100.0000.00717.40
8.1.90.0040.00417.43
8.1.80.0000.00717.27
8.1.70.0000.00717.36
8.1.60.0050.00317.41
8.1.50.0040.00417.43
8.1.40.0040.00417.45
8.1.30.0060.00317.48
8.1.20.0000.00717.55
8.1.10.0040.00417.37
8.1.00.0000.00717.20
8.0.300.0000.00718.77
8.0.290.0040.00416.75
8.0.280.0070.00018.31
8.0.270.0000.00717.15
8.0.260.0000.00718.37
8.0.250.0030.00316.97
8.0.240.0030.00316.96
8.0.230.0030.00316.98
8.0.220.0030.00316.78
8.0.210.0060.00016.81
8.0.200.0040.00416.91
8.0.190.0040.00416.84
8.0.180.0060.00316.89
8.0.170.0000.00816.81
8.0.160.0000.00716.81
8.0.150.0040.00416.92
8.0.140.0070.00016.87
8.0.130.0030.00313.29
8.0.120.0000.00816.88
8.0.110.0000.00716.93
8.0.100.0070.00016.70
8.0.90.0070.00016.93
8.0.80.0120.00616.88
8.0.70.0030.00516.97
8.0.60.0040.00416.99
8.0.50.0040.00416.92
8.0.30.0130.00516.84
8.0.20.0080.01417.40
8.0.10.0070.00017.04
8.0.00.0130.00716.67
7.4.330.0000.00515.08
7.4.320.0000.00616.43
7.4.300.0030.00316.52
7.4.290.0030.00316.44
7.4.280.0050.00316.55
7.4.270.0040.00416.54
7.4.260.0030.00516.55
7.4.250.0000.00716.46
7.4.240.0030.00316.40
7.4.230.0000.00616.36
7.4.220.0060.01216.54
7.4.210.0110.00316.46
7.4.200.0040.00416.44
7.4.160.0040.01216.27
7.4.150.0140.00417.40
7.4.140.0120.00817.86
7.4.130.0100.00516.48
7.4.120.0080.00916.31
7.4.110.0030.01316.53
7.4.100.0040.01416.45
7.4.90.0110.00716.57
7.4.80.0110.00816.52
7.4.70.0030.01416.55
7.4.60.0110.00416.37
7.4.50.0000.00816.27
7.4.40.0080.00816.29
7.4.30.0030.01216.24
7.4.00.0030.01514.73
7.3.330.0060.00013.26
7.3.320.0060.00013.07
7.3.310.0000.00716.11
7.3.300.0030.00316.25
7.3.290.0090.00616.25
7.3.280.0060.00916.23
7.3.270.0160.00617.40
7.3.260.0060.01216.42
7.3.250.0150.00316.40
7.3.240.0100.00716.53
7.3.230.0130.00316.39
7.3.210.0130.00316.36
7.3.200.0030.01719.39
7.3.190.0070.01516.30
7.3.180.0080.01216.59
7.3.170.0080.01516.36
7.3.160.0130.00316.36
7.3.10.0030.01016.42
7.3.00.0020.01016.44
7.2.330.0030.01416.60
7.2.320.0120.00616.59
7.2.310.0030.01316.52
7.2.300.0060.01116.23
7.2.290.0080.00816.59
7.2.130.0050.01016.67
7.2.120.0100.00316.76
7.2.110.0100.00516.49
7.2.100.0060.00916.82
7.2.90.0070.00416.55
7.2.80.0110.00816.61
7.2.70.0070.00116.82
7.2.60.0070.00716.75
7.2.50.0070.00616.62
7.2.40.0120.00516.70
7.2.30.0080.00316.63
7.2.20.0050.00916.78
7.2.10.0040.00716.52
7.2.00.0060.00617.63
7.1.250.0040.00515.63
7.1.240.0110.00615.54
7.1.230.0000.01315.39
7.1.220.0030.00715.80
7.1.210.0130.00715.46
7.1.200.0060.00615.52
7.1.190.0150.00315.73
7.1.180.0080.00615.53
7.1.170.0080.00515.59
7.1.160.0060.00915.64
7.1.150.0080.00315.57
7.1.140.0060.00615.56
7.1.130.0140.00015.75
7.1.120.0070.00715.56
7.1.110.0040.00815.50
7.1.100.0050.00716.87
7.1.90.0040.01115.66
7.1.80.0170.00015.71
7.1.70.0040.00916.29
7.1.60.0050.01217.34
7.1.50.0100.00816.32
7.1.40.0140.00415.86
7.1.30.0070.00715.43
7.1.20.0170.00015.60
7.1.10.0100.00715.23
7.1.00.0050.04419.08
7.0.330.0080.00415.02
7.0.320.0030.01015.15
7.0.310.0090.00615.35
7.0.300.0110.00814.99
7.0.290.0070.00715.07
7.0.280.0040.01115.08
7.0.270.0050.00815.41
7.0.260.0110.00415.22
7.0.250.0070.00715.30
7.0.240.0180.00514.95
7.0.230.0090.00915.07
7.0.220.0080.00815.20
7.0.210.0050.01115.24
7.0.200.0070.00415.92
7.0.190.0160.00815.29
7.0.180.0030.01615.44
7.0.170.0130.00615.06
7.0.160.0090.00915.27
7.0.150.0150.01015.23
7.0.140.0020.04518.63
7.0.130.0150.00415.22
7.0.120.0150.00915.43
7.0.110.0070.01115.38
7.0.100.0100.00315.39
7.0.90.0000.01315.09
7.0.80.0000.01315.41
7.0.70.0000.01315.14
7.0.60.0030.02717.57
7.0.50.0090.04116.49
7.0.40.0050.03016.68
7.0.30.0110.04316.76
7.0.20.0130.03816.85
7.0.10.0260.03316.74
7.0.00.0070.04416.82
5.6.380.0040.01214.00
5.6.370.0060.00914.14
5.6.360.0030.00714.22
5.6.350.0070.00714.40
5.6.340.0130.00313.96
5.6.330.0050.00314.04
5.6.320.0090.00314.22
5.6.310.0070.00714.13
5.6.300.0030.01313.81
5.6.290.0120.00014.19
5.6.280.0030.04317.60
5.6.270.0030.00914.04
5.6.260.0040.00914.26
5.6.250.0100.00314.36
5.6.240.0030.00914.11
5.6.230.0110.00314.07
5.6.220.0060.00614.25
5.6.210.0070.02717.50
5.6.200.0070.02116.22
5.6.190.0050.03717.38
5.6.180.0120.02517.37
5.6.170.0050.02817.19
5.6.160.0070.03317.37
5.6.150.0040.04516.10
5.6.140.0050.04516.07
5.6.130.0050.03616.10
5.6.120.0080.03317.66
5.6.110.0040.04617.49
5.6.100.0020.04517.70
5.6.90.0050.04617.59
5.6.80.0130.03817.18
5.6.70.2190.02217.17
5.6.60.0110.00414.04
5.6.50.0110.00414.44
5.6.40.0070.00713.97
5.6.30.0040.00413.84
5.6.20.0030.01014.27
5.6.10.0040.00814.36
5.6.00.0060.00613.95
5.5.380.0060.00610.70
5.5.370.0060.00011.17
5.5.360.0040.00411.27
5.5.350.0100.04215.56
5.5.340.0050.04214.27
5.5.330.0070.02215.62
5.5.320.0130.02515.63
5.5.310.0160.03315.63
5.5.300.0070.04414.24
5.5.290.0050.02014.37
5.5.280.0040.02315.78
5.5.270.0070.02015.94
5.5.260.0050.04615.63
5.5.250.0030.04315.70
5.5.240.0180.03515.62
5.5.230.0100.00310.82
5.5.220.0030.00910.77
5.5.210.0030.00910.80
5.5.200.0090.00610.89
5.5.190.0040.00810.94
5.5.180.0110.00010.77
5.5.170.0000.01310.72
5.5.160.0040.00710.57
5.5.150.0080.00310.96
5.5.140.0000.01210.73
5.5.130.0030.00910.68
5.5.120.0040.00710.83
5.5.110.0090.00011.02
5.5.100.0090.00310.96
5.5.90.0060.00310.74
5.5.80.0060.00610.95
5.5.70.0060.00311.04
5.5.60.0000.01110.75
5.5.50.0030.00610.96
5.5.40.0090.00311.07
5.5.30.0040.00410.61
5.5.20.0040.00710.92
5.5.10.0120.00010.70
5.5.00.0060.00610.64
5.4.450.0220.02714.99
5.4.440.0500.03215.17
5.4.430.0420.03315.04
5.4.420.0470.03415.02
5.4.410.0370.03314.96
5.4.400.0520.03514.97
5.4.390.0030.04315.06
5.4.380.0180.02814.84
5.4.370.0240.02814.59
5.4.360.0220.03214.79
5.4.350.0270.02614.77
5.4.340.0200.02914.65
5.4.330.0040.00710.63
5.4.320.0060.02011.52
5.4.310.0020.02711.75
5.4.300.0040.02311.64
5.4.290.0030.02711.50
5.4.280.0030.02011.55
5.4.270.0030.02211.58
5.4.260.0060.02311.41
5.4.250.0020.03011.60
5.4.240.0040.02611.75
5.4.230.0050.02211.43
5.4.220.0070.02211.57
5.4.210.0100.02011.70
5.4.200.0070.02111.54
5.4.190.0040.02311.43
5.4.180.0030.02411.65
5.4.170.0040.02211.51
5.4.160.0060.01811.56
5.4.150.0020.02411.64
5.4.140.0090.01811.50
5.4.130.0050.02011.52
5.4.120.0030.02311.23
5.4.110.0050.02311.23
5.4.100.0090.01911.40
5.4.90.0040.02211.39
5.4.80.0070.02011.40
5.4.70.0060.01911.39
5.4.60.0090.02211.27
5.4.50.0070.01811.45
5.4.40.0060.02311.41
5.4.30.0030.02411.26
5.4.20.0020.02411.29
5.4.10.0020.02211.28
5.4.00.0080.01911.06
5.3.290.0040.02511.63
5.3.280.0060.02111.49
5.3.270.0050.02111.40
5.3.260.0030.02411.60
5.3.250.0040.02111.56
5.3.240.0070.02011.49
5.3.230.0080.01911.39
5.3.220.0060.01811.48
5.3.210.0050.02211.46
5.3.200.0020.02511.35
5.3.190.0090.01911.41
5.3.180.0070.01911.57
5.3.170.0080.02111.61
5.3.160.0040.02211.54
5.3.150.0050.02211.54
5.3.140.0070.01811.53
5.3.130.0060.01911.43
5.3.120.0060.02211.48
5.3.110.0050.02411.53
5.3.100.0050.02311.24
5.3.90.0060.02411.15
5.3.80.0060.01911.26
5.3.70.0020.02211.19
5.3.60.0050.02211.10
5.3.50.0070.02211.15
5.3.40.0110.01611.14
5.3.30.0030.02811.14
5.3.20.0060.01910.87
5.3.10.0070.01710.89
5.3.00.0050.02210.93
5.2.170.0020.0199.33
5.2.160.0050.0169.20
5.2.150.0080.0149.29
5.2.140.0040.0199.31
5.2.130.0050.0169.23
5.2.120.0030.0169.24
5.2.110.0020.0229.11
5.2.100.0030.0189.23
5.2.90.0020.0199.24
5.2.80.0040.0169.21
5.2.70.0010.0219.20
5.2.60.0050.0209.16
5.2.50.0020.0209.08
5.2.40.0050.0169.10
5.2.30.0040.0219.07
5.2.20.0020.0219.04
5.2.10.0030.0179.01
5.2.00.0040.0168.91
5.1.60.0040.0188.55
5.1.50.0080.0138.55
5.1.40.0050.0158.55
5.1.30.0030.0168.72
5.1.20.0030.0198.73
5.1.10.0070.0128.59
5.1.00.0050.0168.59
5.0.50.0020.0167.83
5.0.40.0010.0137.76
5.0.30.0020.0187.66
5.0.20.0020.0157.65
5.0.10.0050.0137.64
5.0.00.0030.0217.63
4.4.90.0020.0126.90
4.4.80.0040.0086.89
4.4.70.0040.0116.89
4.4.60.0040.0146.89
4.4.50.0030.0076.90
4.4.40.0040.0136.86
4.4.30.0010.0126.89
4.4.20.0020.0126.93
4.4.10.0020.0106.93
4.4.00.0020.0146.89
4.3.110.0020.0096.84
4.3.100.0030.0116.84
4.3.90.0020.0156.83
4.3.80.0010.0156.80
4.3.70.0020.0096.83
4.3.60.0010.0146.82
4.3.50.0020.0116.82
4.3.40.0030.0136.78
4.3.30.0020.0096.15
4.3.20.0010.0116.14
4.3.10.0030.0096.12
4.3.00.0060.0107.90

preferences:
46.24 ms | 400 KiB | 5 Q