3v4l.org

run code in 300+ PHP versions simultaneously
<?php interface i { function test(); } abstract class a implements i { abstract function test(); } class b extends a { function test(){ echo __CLASS__, __METHOD__; } } $bb = new b(); $bb->ii();

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)
8.3.40.0090.00918.83
8.3.30.0070.00720.17
8.3.20.0040.00420.38
8.3.10.0110.00721.92
8.3.00.0080.00022.57
8.2.170.0060.00922.96
8.2.160.0110.00422.08
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0030.00626.16
8.2.120.0060.00319.77
8.2.110.0030.00620.56
8.2.100.0140.00017.84
8.2.90.0040.00419.04
8.2.80.0000.00719.33
8.2.70.0040.00417.63
8.2.60.0000.00817.93
8.2.50.0090.00018.07
8.2.40.0060.00318.16
8.2.30.0000.00818.04
8.2.20.0040.00417.73
8.2.10.0050.00317.78
8.2.00.0040.00717.84
8.1.270.0040.00424.66
8.1.260.0030.00526.35
8.1.250.0040.00428.09
8.1.240.0030.00623.91
8.1.230.0060.00619.16
8.1.220.0030.00517.79
8.1.210.0050.00518.77
8.1.200.0030.00617.35
8.1.190.0050.00317.52
8.1.180.0060.00319.14
8.1.170.0000.00818.51
8.1.160.0040.00422.19
8.1.150.0000.00818.68
8.1.140.0000.00717.55
8.1.130.0000.00717.82
8.1.120.0030.00317.42
8.1.110.0000.00717.45
8.1.100.0000.00817.45
8.1.90.0070.00017.44
8.1.80.0000.00717.41
8.1.70.0070.00017.45
8.1.60.0030.00617.47
8.1.50.0000.00717.52
8.1.40.0050.00317.53
8.1.30.0030.00617.46
8.1.20.0050.00317.66
8.1.10.0000.00717.47
8.1.00.0030.00917.34
8.0.300.0040.00418.77
8.0.290.0040.00417.05
8.0.280.0000.00718.38
8.0.270.0000.00717.27
8.0.260.0070.00016.82
8.0.250.0030.00317.02
8.0.240.0050.00417.00
8.0.230.0040.00417.03
8.0.220.0050.00216.96
8.0.210.0020.00517.04
8.0.200.0000.00617.00
8.0.190.0070.00016.99
8.0.180.0050.00216.98
8.0.170.0000.00816.86
8.0.160.0000.00716.84
8.0.150.0040.00316.88
8.0.140.0030.00516.93
8.0.130.0000.00513.40
8.0.120.0040.00416.92
8.0.110.0050.00216.90
8.0.100.0040.00416.96
8.0.90.0000.00716.94
8.0.80.0070.00716.91
8.0.70.0040.00417.06
8.0.60.0020.00516.84
8.0.50.0070.00016.91
8.0.30.0100.00817.23
8.0.20.0090.00917.40
8.0.10.0000.00716.98
8.0.00.0100.01316.75
7.4.330.0000.00615.00
7.4.320.0030.00316.54
7.4.300.0000.00616.47
7.4.290.0000.00716.49
7.4.280.0030.00316.62
7.4.270.0040.00416.60
7.4.260.0050.00013.23
7.4.250.0000.00716.57
7.4.240.0050.00316.49
7.4.230.0000.00716.45
7.4.220.0100.00716.63
7.4.210.0070.01016.57
7.4.200.0000.00716.66
7.4.190.0070.00016.46
7.4.160.0110.01116.62
7.4.150.0120.00617.40
7.4.140.0120.00717.86
7.4.130.0100.00716.53
7.4.120.0100.00716.58
7.4.110.0160.00616.54
7.4.100.0100.00716.36
7.4.90.0030.01516.66
7.4.80.0040.01219.39
7.4.70.0100.01316.48
7.4.60.0060.01016.38
7.4.50.0030.00616.50
7.4.40.0000.01222.77
7.4.30.0030.01716.47
7.4.10.0080.00815.25
7.4.00.0070.00914.98
7.3.330.0030.00313.25
7.3.320.0030.00313.15
7.3.310.0040.00416.37
7.3.300.0050.00216.25
7.3.290.0110.00316.26
7.3.280.0100.00816.24
7.3.270.0100.00717.40
7.3.260.0070.01616.42
7.3.250.0090.00816.53
7.3.240.0050.01016.59
7.3.230.0080.00816.48
7.3.210.0100.00616.41
7.3.200.0140.00619.39
7.3.190.0040.01216.42
7.3.180.0110.00516.53
7.3.170.0060.01016.48
7.3.160.0100.00716.43
7.3.130.0100.01014.85
7.3.120.0110.00614.83
7.3.110.0060.01114.85
7.3.100.0050.00914.80
7.3.90.0080.00614.87
7.3.80.0050.00814.82
7.3.70.0090.00514.84
7.3.60.0040.00914.77
7.3.50.0090.00414.73
7.3.40.0070.00814.54
7.3.30.0090.00614.88
7.3.20.0070.00616.64
7.3.10.0030.01116.47
7.3.00.0070.00716.62
7.2.330.0030.01416.74
7.2.320.0030.01516.27
7.2.310.0060.01016.50
7.2.300.0130.00316.70
7.2.290.0130.00316.66
7.2.260.0060.01315.24
7.2.250.0050.01415.13
7.2.240.0060.01014.99
7.2.230.0040.01114.90
7.2.220.0040.00815.08
7.2.210.0040.00715.03
7.2.200.0040.01014.94
7.2.190.0040.01114.90
7.2.180.0020.01215.00
7.2.170.0050.00914.88
7.2.160.0060.00814.90
7.2.150.0080.00316.96
7.2.140.0060.01016.76
7.2.130.0080.00816.81
7.2.120.0080.00616.79
7.2.110.0090.00716.78
7.2.100.0070.01016.69
7.2.90.0150.00416.78
7.2.80.0080.00716.82
7.2.70.0110.00716.78
7.2.60.0080.00716.78
7.2.50.0090.00716.82
7.2.40.0110.00616.95
7.2.30.0090.00616.88
7.2.20.0090.00916.89
7.2.10.0150.00516.83
7.2.00.0060.00817.20
7.1.330.0080.00715.69
7.1.320.0070.00615.73
7.1.310.0090.00715.79
7.1.300.0060.00715.56
7.1.290.0050.00815.63
7.1.280.0100.00415.44
7.1.270.0060.00515.69
7.1.260.0060.00715.59
7.1.250.0090.00715.68
7.1.240.0050.00615.57
7.1.230.0130.00815.63
7.1.220.0060.00715.59
7.1.210.0060.00815.60
7.1.200.0100.00415.70
7.1.190.0080.00815.61
7.1.180.0060.00915.67
7.1.170.0090.01115.70
7.1.160.0100.00615.71
7.1.150.0060.00815.66
7.1.140.0070.00715.75
7.1.130.0070.00915.66
7.1.120.0060.00715.61
7.1.110.0150.00615.64
7.1.100.0020.01116.23
7.1.90.0090.00515.53
7.1.80.0180.00715.58
7.1.70.0070.00615.97
7.1.60.0090.00816.46
7.1.50.0110.00715.88
7.1.40.0080.00915.66
7.1.30.0090.00715.54
7.1.20.0100.00715.65
7.1.10.0050.00815.66
7.1.00.0060.01116.85
7.0.330.0010.01215.15
7.0.320.0100.00415.22
7.0.310.0150.00615.22
7.0.300.0140.00715.19
7.0.290.0100.00515.27
7.0.280.0080.00715.34
7.0.270.0060.00815.24
7.0.260.0090.00415.20
7.0.250.0060.00815.31
7.0.240.0090.00815.14
7.0.230.0090.00915.23
7.0.220.0070.00715.28
7.0.210.0070.00715.26
7.0.200.0060.00815.51
7.0.190.0080.00815.30
7.0.180.0030.01115.19
7.0.170.0100.00715.26
7.0.160.0080.00515.36
7.0.150.0080.00415.30
7.0.140.0080.02016.61
7.0.130.0060.00515.21
7.0.120.0130.00815.28
7.0.110.0200.00615.19
7.0.100.0070.00715.21
7.0.90.0090.00515.20
7.0.80.0070.00715.34
7.0.70.0060.00815.25
7.0.60.0080.01516.16
7.0.50.0070.01315.81
7.0.40.0050.01514.76
7.0.30.0090.02114.70
7.0.20.0100.01814.79
7.0.10.0080.02314.69
7.0.00.0030.01814.75
5.6.400.0040.00714.00
5.6.390.0070.00714.19
5.6.380.0070.00514.29
5.6.370.0090.00414.31
5.6.360.0050.00714.27
5.6.350.0090.00414.09
5.6.340.0080.00514.50
5.6.330.0060.00614.30
5.6.320.0080.00514.06
5.6.310.0040.00914.47
5.6.300.0070.00714.12
5.6.290.0070.00814.22
5.6.280.0060.02015.64
5.6.270.0050.00714.31
5.6.260.0050.00814.19
5.6.250.0050.00814.25
5.6.240.0080.00514.28
5.6.230.0050.00714.29
5.6.220.0070.00814.16
5.6.210.0070.02215.45
5.6.200.0070.02014.96
5.6.190.0110.01615.33
5.6.180.0110.01615.45
5.6.170.0140.01715.41
5.6.160.0080.01915.37
5.6.150.0060.01915.11
5.6.140.0090.02014.87
5.6.130.0070.01715.05
5.6.120.0060.01315.59
5.6.110.0080.01915.67
5.6.100.0070.02215.49
5.6.90.0070.02115.58
5.6.80.0060.01715.31
5.6.70.0120.00815.52
5.6.60.0090.00514.31
5.6.50.0070.00714.07
5.6.40.0070.00614.06
5.6.30.0050.00614.08
5.6.20.0040.00914.35
5.6.10.0100.00514.09
5.6.00.0070.00614.11
5.5.380.0050.00612.26
5.5.370.0060.00512.32
5.5.360.0060.00512.18
5.5.350.0060.01113.84
5.5.340.0060.01213.33
5.5.330.0060.02313.88
5.5.320.0120.01713.82
5.5.310.0090.01513.84
5.5.300.0060.01213.42
5.5.290.0070.02013.45
5.5.280.0040.02113.89
5.5.270.0080.01413.93
5.5.260.0060.02113.95
5.5.250.0100.01913.89
5.5.240.0060.02113.81
5.5.230.0050.00512.27
5.5.220.0050.00612.28
5.5.210.0050.00612.25
5.5.200.0060.00512.18
5.5.190.0070.00412.24
5.5.180.0050.00512.22
5.5.170.0060.00712.57
5.5.160.0050.00612.32
5.5.150.0080.00312.16
5.5.140.0040.00812.14
5.5.130.0070.00512.28
5.5.120.0060.00512.25
5.5.110.0070.00412.30
5.5.100.0060.00412.16
5.5.90.0040.00812.22
5.5.80.0070.00612.28
5.5.70.0070.00612.18
5.5.60.0040.00912.18
5.5.50.0070.00312.19
5.5.40.0070.00512.12
5.5.30.0060.00612.14
5.5.20.0050.00512.16
5.5.10.0070.00312.18
5.5.00.0050.00812.25
5.4.450.0660.01513.62
5.4.440.0640.01013.58
5.4.430.0640.01413.64
5.4.420.0580.01313.61
5.4.410.0650.01013.63
5.4.400.0570.01313.57
5.4.390.0590.01113.56
5.4.380.0570.01413.65
5.4.370.0630.01413.48
5.4.360.0640.01113.60
5.4.350.0640.01413.48
5.4.340.0670.00813.55
5.4.330.0070.00412.15
5.4.320.0610.01213.57
5.4.310.0620.01413.54
5.4.300.0640.01313.57
5.4.290.0620.01413.47
5.4.280.0660.00813.55
5.4.270.0660.01013.52
5.4.260.0590.01213.50
5.4.250.0630.01213.46
5.4.240.0590.01213.46
5.4.230.0620.01513.48
5.4.220.0560.01213.49
5.4.210.0570.01113.52
5.4.200.0650.01113.54
5.4.190.0650.01113.53
5.4.180.0620.01113.53
5.4.170.0580.01113.56
5.4.160.0660.01413.48
5.4.150.0640.01113.51
5.4.140.0590.01313.08
5.4.130.0650.01013.00
5.4.120.0660.01013.01
5.4.110.0690.01413.00
5.4.100.0560.01112.99
5.4.90.0550.01312.95
5.4.80.0500.01513.01
5.4.70.0450.01113.05
5.4.60.0470.01012.96
5.4.50.0440.01113.02
5.4.40.0530.01313.04
5.4.30.0490.01013.02
5.4.20.0300.01312.99
5.4.10.0430.01312.99
5.4.00.0560.01212.89
5.3.290.0520.01212.60
5.3.280.0530.01312.61
5.3.270.0540.01012.59
5.3.260.0580.01012.60
5.3.250.0520.01312.63
5.3.240.0430.01112.65
5.3.230.0520.00912.65
5.3.220.0530.01112.62
5.3.210.0510.01412.62
5.3.200.0500.01212.60
5.3.190.0560.01112.61
5.3.180.0560.01012.59
5.3.170.0560.01012.60
5.3.160.0670.01112.58
5.3.150.0600.01512.60
5.3.140.0540.01112.60
5.3.130.0630.01012.59
5.3.120.0640.00712.60
5.3.110.0700.01112.59
5.3.100.0590.01112.48
5.3.90.0590.01412.49
5.3.80.0590.00912.49
5.3.70.0580.01412.47
5.3.60.0640.01012.49
5.3.50.0600.01412.49
5.3.40.0520.01212.52
5.3.30.0630.01112.50
5.3.20.0630.01112.45
5.3.10.0580.01112.45
5.3.00.0630.01012.45
5.2.170.0660.01212.11
5.2.160.0600.01012.11
5.2.150.0650.00912.11
5.2.140.0670.00912.11
5.2.130.0700.01012.11
5.2.120.0660.00712.11
5.2.110.0680.00912.11
5.2.100.0650.01212.11
5.2.90.0630.00812.11
5.2.80.0640.01012.11
5.2.70.0590.01212.11
5.2.60.0660.01212.11
5.2.50.0650.01312.11
5.2.40.0510.01312.11
5.2.30.0560.01112.11
5.2.20.0490.01112.11
5.2.10.0560.00912.11
5.2.00.0500.01112.11
5.1.60.0490.00912.11
5.1.50.0540.00912.11
5.1.40.0540.01012.11
5.1.30.0520.00912.11
5.1.20.0550.01112.11
5.1.10.0560.00812.11
5.1.00.0500.01112.11
5.0.50.0280.00812.11
5.0.40.0330.00812.11
5.0.30.0260.00912.11
5.0.20.0320.00812.11
5.0.10.0250.00712.11
5.0.00.0260.01112.11
4.4.90.0260.00612.11
4.4.80.0300.00512.11
4.4.70.0270.00612.11
4.4.60.0290.00912.11
4.4.50.0350.00712.11
4.4.40.0290.01012.11
4.4.30.0250.00812.11
4.4.20.0300.00712.11
4.4.10.0300.00912.11
4.4.00.0240.00912.11
4.3.110.0320.00512.11
4.3.100.0300.00612.11
4.3.90.0280.00512.11
4.3.80.0260.00712.11
4.3.70.0290.00612.11
4.3.60.0310.00712.11
4.3.50.0320.00612.11
4.3.40.0280.00912.11
4.3.30.0170.00812.11
4.3.20.0170.00912.11
4.3.10.0160.00812.11
4.3.00.0140.01012.11

preferences:
39.51 ms | 400 KiB | 5 Q