3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(mysql_fetch_assoc(null)); var_dump(mysql_fetch_object(null));

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)
8.3.40.0120.00318.84
8.3.30.0100.00319.10
8.3.20.0030.00320.14
8.3.10.0080.00020.46
8.3.00.0060.00319.51
8.2.170.0070.00722.96
8.2.160.0100.00320.38
8.2.150.0030.00524.18
8.2.140.0050.00224.66
8.2.130.0050.00226.16
8.2.120.0040.00419.41
8.2.110.0030.00622.13
8.2.100.0040.00717.85
8.2.90.0040.00417.97
8.2.80.0000.00819.20
8.2.70.0040.00417.80
8.2.60.0040.00417.80
8.2.50.0080.00418.10
8.2.40.0040.00420.59
8.2.30.0030.00319.30
8.2.20.0050.00217.59
8.2.10.0070.00019.78
8.2.00.0040.00417.60
8.1.270.0040.00422.14
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0070.00320.69
8.1.230.0110.00020.89
8.1.220.0060.00317.74
8.1.210.0040.00418.77
8.1.200.0030.00617.22
8.1.190.0070.00716.99
8.1.180.0050.00318.10
8.1.170.0080.00018.59
8.1.160.0040.00422.16
8.1.150.0000.00718.80
8.1.140.0000.00717.22
8.1.130.0030.00317.67
8.1.120.0070.00017.23
8.1.110.0000.00717.20
8.1.100.0070.00017.29
8.1.90.0000.00717.33
8.1.80.0000.00917.33
8.1.70.0040.00417.26
8.1.60.0040.00417.37
8.1.50.0030.00517.45
8.1.40.0030.00517.38
8.1.30.0040.00417.62
8.1.20.0000.00717.64
8.1.10.0050.00217.54
8.1.00.0040.00417.39
8.0.300.0060.00321.93
8.0.290.0070.00016.58
8.0.280.0040.00418.47
8.0.270.0030.00717.19
8.0.260.0070.00017.08
8.0.250.0030.00316.82
8.0.240.0000.00616.92
8.0.230.0000.00716.96
8.0.220.0080.00016.79
8.0.210.0050.00216.79
8.0.200.0000.00716.90
8.0.190.0000.00716.84
8.0.180.0000.00716.92
8.0.170.0040.00416.82
8.0.160.0000.00716.79
8.0.150.0030.00416.66
8.0.140.0000.00716.83
8.0.130.0000.00513.27
8.0.120.0040.00416.68
8.0.110.0000.00716.81
8.0.100.0040.00416.87
8.0.90.0000.00716.92
8.0.80.0030.01316.93
8.0.70.0040.00416.92
8.0.60.0000.00816.82
8.0.50.0000.00716.86
8.0.30.0080.01117.05
8.0.20.0110.00817.40
8.0.10.0000.00716.92
8.0.00.0100.01016.54
7.4.330.0000.00515.03
7.4.320.0030.00316.36
7.4.300.0060.00016.42
7.4.290.0030.00316.57
7.4.280.0040.00416.54
7.4.270.0060.00016.50
7.4.260.0030.00316.42
7.4.250.0070.00016.49
7.4.240.0040.00316.45
7.4.230.0030.00316.52
7.4.220.0070.01016.46
7.4.210.0030.01016.39
7.4.200.0070.00016.17
7.4.160.0040.01116.39
7.4.150.0080.01117.40
7.4.140.0020.01517.86
7.4.130.0050.01116.41
7.4.120.0110.00616.36
7.4.110.0060.00916.60
7.4.100.0100.00716.38
7.4.90.0070.01716.39
7.4.80.0110.01419.39
7.4.70.0070.01116.54
7.4.60.0070.01016.54
7.4.50.0050.00316.39
7.4.40.0080.00816.70
7.4.30.0130.00316.57
7.4.00.0060.00914.97
7.3.330.0050.00013.04
7.3.320.0000.00712.97
7.3.310.0030.00316.24
7.3.300.0030.00316.20
7.3.290.0060.00916.30
7.3.280.0090.01116.24
7.3.270.0070.01017.40
7.3.260.0070.01116.19
7.3.250.0060.01016.49
7.3.240.0130.00716.47
7.3.230.0070.01016.39
7.3.210.0060.01216.28
7.3.200.0060.01619.39
7.3.190.0070.01016.48
7.3.180.0080.01116.48
7.3.170.0080.01416.34
7.3.160.0030.01416.34
7.3.120.0070.01014.60
7.3.110.0040.01214.72
7.3.100.0040.01014.78
7.3.90.0080.00714.68
7.3.80.0060.01014.79
7.3.70.0060.00714.63
7.3.60.0060.00714.71
7.3.50.0060.00514.80
7.3.40.0050.00814.71
7.3.30.0020.00914.71
7.3.20.0080.00416.60
7.3.10.0060.00816.60
7.3.00.0050.01116.63
7.2.330.0070.01016.52
7.2.320.0110.01016.51
7.2.310.0050.01116.37
7.2.300.0060.01216.48
7.2.290.0040.01516.25
7.2.250.0090.00915.00
7.2.240.0090.00915.03
7.2.230.0020.01315.05
7.2.220.0040.00714.85
7.2.210.0060.00714.92
7.2.200.0040.00914.94
7.2.190.0050.00914.80
7.2.180.0060.00614.78
7.2.170.0030.00914.91
7.2.160.0050.01014.83
7.2.150.0050.00816.71
7.2.140.0020.01016.69
7.2.130.0060.00716.63
7.2.120.0080.00616.77
7.2.110.0030.01316.81
7.2.100.0050.01016.65
7.2.90.0040.01016.75
7.2.80.0050.01016.62
7.2.70.0070.00716.76
7.2.60.0120.00416.53
7.2.50.0080.00716.64
7.2.40.0050.00916.75
7.2.30.0010.01116.69
7.2.20.0070.00716.69
7.2.10.0020.01416.65
7.2.00.0040.00617.55
7.1.330.0070.00915.79
7.1.320.0020.00915.72
7.1.310.0040.00915.57
7.1.300.0050.00615.48
7.1.290.0060.00715.50
7.1.280.0060.00415.58
7.1.270.0050.00715.59
7.1.260.0050.00815.52
7.1.250.0020.01315.52
7.1.240.0040.00815.67
7.1.230.0080.00815.66
7.1.220.0040.00415.75
7.1.210.0140.00015.35
7.1.200.0050.00415.51
7.1.190.0030.01015.72
7.1.180.0030.00715.74
7.1.170.0040.01115.67
7.1.160.0000.01615.42
7.1.150.0060.00615.67
7.1.140.0100.00315.42
7.1.130.0060.00615.64
7.1.120.0000.01715.57
7.1.110.0040.01115.44
7.1.100.0050.00816.72
7.1.90.0030.01015.69
7.1.80.0040.00815.63
7.1.70.0030.00716.10
7.1.60.0070.01317.69
7.1.50.0160.00925.09
7.1.40.0030.00915.66
7.1.30.0030.01015.68
7.1.20.0070.00715.60
7.1.10.0060.01015.37
7.1.00.0090.03918.94
7.0.330.0000.01115.05
7.0.320.0070.00315.24
7.0.310.0040.00715.28
7.0.300.0070.00715.23
7.0.290.0040.00815.46
7.0.280.0070.00715.42
7.0.270.0030.00615.35
7.0.260.0070.00714.95
7.0.250.0040.00815.30
7.0.240.0000.01615.39
7.0.230.0060.00915.35
7.0.220.0000.01415.31
7.0.210.0030.01015.31
7.0.200.0020.01015.92
7.0.190.0030.00815.27
7.0.180.0030.00615.33
7.0.170.0050.00315.18
7.0.160.0030.00515.33
7.0.150.0040.01115.36
7.0.140.0040.03918.69
7.0.130.0050.00315.43
7.0.120.0040.00815.43
7.0.110.0050.00315.34
7.0.100.0030.01015.45
7.0.90.0050.00515.38
7.0.80.0070.00715.20
7.0.70.0040.00415.40
7.0.60.0140.03917.52
7.0.50.0030.03016.63
7.0.40.0030.03416.68
7.0.30.0170.01716.75
7.0.20.0180.04516.78
7.0.10.0070.03716.85
7.0.00.0100.03216.63
5.6.400.0050.00513.87
5.6.390.0070.00414.20
5.6.380.0030.00914.14
5.6.370.0070.00414.47
5.6.360.0140.00314.42
5.6.350.0060.00614.04
5.6.340.0110.00414.29
5.6.330.0070.00314.01
5.6.320.0040.00814.46
5.6.310.0070.01014.25
5.6.300.0070.00714.01
5.6.290.0080.00614.33
5.6.280.0050.04017.47
5.6.270.0030.00614.20
5.6.260.0070.00714.12
5.6.250.0000.00913.85
5.6.240.0040.00814.37
5.6.230.0060.00714.04
5.6.220.0030.00814.21
5.6.210.0070.04417.19
5.6.200.0090.03716.09
5.6.190.0060.03317.18
5.6.180.0150.02417.41
5.6.170.0150.02217.19
5.6.160.0070.03217.30
5.6.150.0050.03516.00
5.6.140.0030.04416.13
5.6.130.0080.03016.29
5.6.120.0070.02217.36
5.6.110.0100.03217.56
5.6.100.0070.04317.79
5.6.90.0080.02817.58
5.6.80.0010.02617.14
5.6.70.0070.00714.28
5.6.60.0030.01214.13
5.6.50.0040.01113.67
5.6.40.0000.01114.02
5.6.30.0070.00714.13
5.6.20.0080.00013.93
5.6.10.0110.00414.05
5.6.00.0040.00414.06
5.5.380.0000.01414.13
5.5.370.0140.00013.83
5.5.360.0100.00314.05
5.5.350.0120.02517.32
5.5.340.0080.04115.93
5.5.330.0030.02517.04
5.5.320.0210.02317.12
5.5.310.0150.02517.01
5.5.300.0020.04616.05
5.5.290.0050.04315.92
5.5.280.0070.04517.59
5.5.270.0070.03317.39
5.5.260.0090.04417.47
5.5.250.0040.04617.22
5.5.240.0130.03516.89
5.5.230.0070.00313.98
5.5.220.0090.00614.03
5.5.210.0070.00713.89
5.5.200.0060.00614.08
5.5.190.0030.01213.94
5.5.180.0040.01213.98
5.5.170.0070.01014.03
5.5.160.0040.01214.02
5.5.150.0000.01413.90
5.5.140.0110.00713.77
5.5.130.0130.00314.13
5.5.120.0030.01414.03
5.5.110.0090.00614.07
5.5.100.0080.00813.75
5.5.90.0040.00914.08
5.5.80.0050.00513.92
5.5.70.0070.00714.04
5.5.60.0090.00913.64
5.5.50.0070.00714.15
5.5.40.0030.01013.96
5.5.30.0000.01514.04
5.5.20.0120.00413.75
5.5.10.0050.00313.95
5.5.00.0120.00013.66
5.4.450.0470.02415.49
5.4.440.0250.02115.63
5.4.430.0070.02815.68
5.4.420.0280.03015.74
5.4.410.0440.02715.63
5.4.400.0370.02815.39
5.4.390.0390.03215.50
5.4.380.0120.03515.29
5.4.370.0070.03315.24
5.4.360.0130.02715.20
5.4.350.0100.03215.21
5.4.340.0150.03315.28
5.4.330.0030.00311.85
5.4.320.0100.02012.15
5.4.310.0070.02112.15
5.4.300.0060.02512.15
5.4.290.0040.02212.15
5.4.280.0110.02212.10
5.4.270.0100.02212.10
5.4.260.0070.02612.10
5.4.250.0060.02212.10
5.4.240.0100.01912.10
5.4.230.0080.02112.09
5.4.220.0050.02512.09
5.4.210.0060.02312.09
5.4.200.0060.02012.09
5.4.190.0060.02012.09
5.4.180.0040.02512.09
5.4.170.0050.02012.10
5.4.160.0030.02312.09
5.4.150.0060.02012.09
5.4.140.0040.02211.93
5.4.130.0020.02311.93
5.4.120.0060.02011.91
5.4.110.0050.02211.91
5.4.100.0040.02111.90
5.4.90.0050.02211.91
5.4.80.0100.02211.91
5.4.70.0030.02311.90
5.4.60.0090.01911.90
5.4.50.0100.02011.90
5.4.40.0060.02611.90
5.4.30.0100.01911.90
5.4.20.0060.02311.90
5.4.10.0030.02311.90
5.4.00.0050.02311.64
5.3.290.0070.04612.80
5.3.280.0100.04012.71
5.3.270.0100.03612.72
5.3.260.0090.04112.71
5.3.250.0060.04112.72
5.3.240.0040.04112.71
5.3.230.0070.03712.71
5.3.220.0100.03912.68
5.3.210.0060.04012.68
5.3.200.0070.03612.68
5.3.190.0070.03812.68
5.3.180.0090.03612.68
5.3.170.0070.04812.67
5.3.160.0060.03612.67
5.3.150.0090.03612.67
5.3.140.0060.04112.66
5.3.130.0070.04412.66
5.3.120.0070.04512.65
5.3.110.0080.04612.65
5.3.100.0070.04112.11
5.3.90.0110.04412.08
5.3.80.0050.04512.07
5.3.70.0110.03312.07
5.3.60.0060.03712.06
5.3.50.0060.03612.00
5.3.40.0070.03612.00
5.3.30.0060.03511.94
5.3.20.0080.03911.72
5.3.10.0090.04111.70
5.3.00.0050.04111.68
5.2.170.0060.0319.18
5.2.160.0060.0289.18
5.2.150.0060.0309.18
5.2.140.0080.0319.18
5.2.130.0090.0309.14
5.2.120.0090.0289.14
5.2.110.0070.0349.14
5.2.100.0060.0299.14
5.2.90.0060.0359.14
5.2.80.0110.0289.13
5.2.70.0060.0319.14
5.2.60.0020.0389.09
5.2.50.0070.0359.06
5.2.40.0060.0309.04
5.2.30.0030.0329.01
5.2.20.0070.0299.00
5.2.10.0040.0308.92
5.2.00.0060.0418.78
5.1.60.0050.0278.07
5.1.50.0060.0258.06
5.1.40.0060.0268.04
5.1.30.0100.0208.39
5.1.20.0050.0328.41
5.1.10.0050.0298.14
5.1.00.0060.0268.14
5.0.50.0050.0256.61
5.0.40.0070.0156.47
5.0.30.0050.0316.29
5.0.20.0050.0186.26
5.0.10.0020.0266.23
5.0.00.0030.0316.23
4.4.90.0010.0204.78
4.4.80.0060.0214.76
4.4.70.0060.0194.75
4.4.60.0030.0184.76
4.4.50.0040.0144.77
4.4.40.0030.0254.71
4.4.30.0040.0154.76
4.4.20.0020.0174.85
4.4.10.0030.0164.85
4.4.00.0030.0274.76
4.3.110.0010.0224.67
4.3.100.0030.0184.67
4.3.90.0060.0184.64
4.3.80.0080.0284.58
4.3.70.0030.0214.63
4.3.60.0050.0194.63
4.3.50.0060.0144.62
4.3.40.0020.0254.53
4.3.30.0010.0183.28
4.3.20.0030.0153.26
4.3.10.0030.0193.21
4.3.00.0000.01313.57

preferences:
47.3 ms | 400 KiB | 5 Q