3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump((array)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)
8.3.40.0040.01118.71
8.3.30.0100.00718.56
8.3.20.0080.00018.48
8.3.10.0040.00420.32
8.3.00.0080.00017.50
8.2.170.0040.01122.96
8.2.160.0030.01020.57
8.2.150.0000.00824.18
8.2.140.0000.00724.66
8.2.130.0040.00426.16
8.2.120.0000.00719.64
8.2.110.0040.00420.91
8.2.100.0040.00717.78
8.2.90.0070.00319.34
8.2.80.0030.00619.43
8.2.70.0040.00417.61
8.2.60.0080.00417.68
8.2.50.0000.00818.07
8.2.40.0090.00018.03
8.2.30.0040.00417.80
8.2.20.0040.00417.62
8.2.10.0000.00717.65
8.2.00.0040.00417.71
8.1.270.0050.00324.66
8.1.260.0050.00226.35
8.1.250.0040.00428.09
8.1.240.0060.00322.32
8.1.230.0060.00620.97
8.1.220.0050.00317.74
8.1.210.0080.00318.77
8.1.200.0060.00316.88
8.1.190.0000.01117.40
8.1.180.0050.00318.10
8.1.170.0000.00718.84
8.1.160.0040.00418.63
8.1.150.0000.00718.42
8.1.140.0030.00617.31
8.1.130.0030.00317.71
8.1.120.0000.00817.33
8.1.110.0080.00017.35
8.1.100.0040.00417.25
8.1.90.0000.00717.36
8.1.80.0070.00017.18
8.1.70.0000.00817.19
8.1.60.0040.00417.46
8.1.50.0000.00717.37
8.1.40.0040.00417.39
8.1.30.0040.00417.41
8.1.20.0000.00717.45
8.1.10.0040.00417.25
8.1.00.0000.00717.33
8.0.300.0070.00019.94
8.0.290.0030.00516.58
8.0.280.0000.00818.27
8.0.270.0030.00317.05
8.0.260.0040.00416.74
8.0.250.0050.00216.88
8.0.240.0000.00816.88
8.0.230.0030.00316.79
8.0.220.0000.00716.86
8.0.210.0000.00716.75
8.0.200.0060.00016.88
8.0.190.0000.00816.88
8.0.180.0000.00716.86
8.0.170.0000.00916.83
8.0.160.0030.00516.85
8.0.150.0060.00316.77
8.0.140.0000.00816.80
8.0.130.0030.00313.23
8.0.120.0040.00416.73
8.0.110.0040.00416.73
8.0.100.0070.00016.76
8.0.90.0000.00716.65
8.0.80.0030.01216.74
8.0.70.0000.00716.73
8.0.60.0040.00416.70
8.0.50.0040.00416.77
8.0.30.0140.00716.81
8.0.20.0060.01717.00
8.0.10.0000.00716.98
8.0.00.0090.00816.64
7.4.330.0030.00312.85
7.4.320.0030.00316.51
7.4.300.0070.00016.32
7.4.290.0030.00316.37
7.4.280.0000.00816.36
7.4.270.0050.00316.29
7.4.260.0050.00013.24
7.4.250.0080.00016.33
7.4.240.0000.00716.48
7.4.230.0070.00016.25
7.4.220.0070.01016.55
7.4.210.0080.00616.46
7.4.200.0030.00316.56
7.4.190.0070.00016.41
7.4.160.0030.01316.37
7.4.150.0100.00716.31
7.4.140.0110.00716.49
7.4.130.0100.00816.38
7.4.120.0070.01016.42
7.4.110.0180.00016.20
7.4.100.0030.01716.37
7.4.90.0120.00616.46
7.4.80.0120.00616.29
7.4.70.0100.00616.24
7.4.60.0130.00316.33
7.4.50.0030.00616.28
7.4.40.0030.00616.19
7.4.30.0150.00016.22
7.4.10.0000.01814.84
7.4.00.0080.00514.84
7.3.330.0030.00312.92
7.3.320.0000.00513.03
7.3.310.0000.00716.25
7.3.300.0000.00816.04
7.3.290.0060.00816.29
7.3.280.0090.00716.19
7.3.270.0190.00416.52
7.3.260.0150.01016.31
7.3.250.0120.00416.25
7.3.240.0100.00716.23
7.3.230.0120.00616.07
7.3.210.0100.00616.15
7.3.200.0030.01419.39
7.3.190.0080.00816.30
7.3.180.0090.00616.47
7.3.170.0150.00816.20
7.3.160.0060.00916.09
7.3.130.0080.01114.68
7.3.120.0050.01014.71
7.3.110.0040.01514.79
7.3.100.0080.00614.61
7.3.90.0030.01314.60
7.3.80.0060.00914.75
7.3.70.0030.01014.77
7.3.60.0040.00814.55
7.3.50.0100.00614.79
7.3.40.0070.01014.71
7.3.30.0120.00314.33
7.3.20.0060.00916.25
7.3.10.0070.00716.53
7.3.00.0030.01116.55
7.2.330.0030.01616.25
7.2.320.0030.01316.31
7.2.310.0000.01816.14
7.2.300.0130.00316.32
7.2.290.0040.01216.36
7.2.260.0100.00714.98
7.2.250.0120.00315.07
7.2.240.0060.01014.95
7.2.230.0030.00714.92
7.2.220.0100.00615.10
7.2.210.0090.00914.53
7.2.200.0030.00814.68
7.2.190.0030.01014.56
7.2.180.0080.00815.03
7.2.170.0100.01014.76
7.2.160.0110.00614.56
7.2.150.0070.01116.71
7.2.140.0110.00416.78
7.2.130.0080.00816.75
7.2.120.0060.00816.91
7.2.110.0080.00816.83
7.2.100.0030.01216.69
7.2.90.0020.00916.80
7.2.80.0030.01116.64
7.2.70.0070.00716.46
7.2.60.0020.01316.64
7.2.50.0050.00816.74
7.2.40.0010.00916.74
7.2.30.0040.00916.79
7.2.20.0020.00916.75
7.2.10.0100.00716.57
7.2.00.0080.00517.46
7.1.330.0000.01115.73
7.1.320.0080.00815.95
7.1.310.0040.01115.68
7.1.300.0060.01015.54
7.1.290.0060.00915.93
7.1.280.0060.01215.75
7.1.270.0070.00715.59
7.1.260.0030.00915.62
7.1.250.0050.00815.80
7.1.240.0070.00515.52
7.1.230.0060.00615.51
7.1.220.0070.00715.53
7.1.210.0020.00915.64
7.1.200.0040.00815.66
7.1.190.0030.01115.52
7.1.180.0120.00315.64
7.1.170.0060.00515.54
7.1.160.0050.00515.74
7.1.150.0060.00715.84
7.1.140.0050.00915.66
7.1.130.0050.00715.51
7.1.120.0080.00515.55
7.1.110.0040.00915.71
7.1.100.0040.00816.28
7.1.90.0050.00915.54
7.1.80.0050.00715.75
7.1.70.0020.00816.03
7.1.60.0050.00816.93
7.1.50.0060.00715.99
7.1.40.0060.00815.57
7.1.30.0060.00615.33
7.1.20.0070.00515.64
7.1.10.0070.00515.57
7.1.00.0070.02218.02
7.0.330.0070.00715.07
7.0.320.0080.00615.24
7.0.310.0160.00015.36
7.0.300.0070.00415.33
7.0.290.0060.00815.35
7.0.280.0060.00515.07
7.0.270.0040.00915.21
7.0.260.0040.00915.10
7.0.250.0050.01015.30
7.0.240.0030.00815.28
7.0.230.0020.01315.16
7.0.220.0050.00715.14
7.0.210.0080.00215.44
7.0.200.0040.00715.01
7.0.190.0030.01015.25
7.0.180.0050.00715.19
7.0.170.0080.00415.10
7.0.160.0050.00615.32
7.0.150.0050.00715.15
7.0.140.0060.02717.44
7.0.130.0050.01015.41
7.0.120.0080.02317.54
7.0.110.0000.01315.11
7.0.100.0030.01015.22
7.0.90.0030.01015.11
7.0.80.0050.00715.29
7.0.70.0060.00415.24
7.0.60.0060.02817.46
7.0.50.0060.02816.24
7.0.40.0070.03415.62
7.0.30.0080.01815.71
7.0.20.0130.03315.47
7.0.10.0060.02215.38
7.0.00.0080.03215.54
5.6.400.0080.00614.27
5.6.390.0040.00714.32
5.6.380.0100.00314.15
5.6.370.0070.00614.06
5.6.360.0060.00414.07
5.6.350.0040.00814.00
5.6.340.0040.01113.84
5.6.330.0050.00914.07
5.6.320.0090.00614.09
5.6.310.0040.00713.99
5.6.300.0030.01113.96
5.6.290.0070.00414.01
5.6.280.0070.02916.39
5.6.270.0060.00814.02
5.6.260.0000.01214.21
5.6.250.0060.00414.07
5.6.240.0070.00514.09
5.6.230.0030.01214.10
5.6.220.0040.00414.01
5.6.210.0060.03316.06
5.6.200.0020.02115.41
5.6.190.0090.02716.37
5.6.180.0420.02916.13
5.6.170.0090.01916.09
5.6.160.0050.03416.15
5.6.150.0030.02515.48
5.6.140.0060.03015.62
5.6.130.0050.01815.33
5.6.120.0020.03716.36
5.6.110.0110.02816.31
5.6.100.0020.03616.27
5.6.90.0040.03416.24
5.6.80.0040.03015.99
5.6.70.0100.00314.06
5.6.60.0080.00513.78
5.6.50.0060.01013.92
5.6.40.0020.01113.83
5.6.30.0040.00713.87
5.6.20.0020.01314.19
5.6.10.0030.00813.87
5.6.00.0070.00414.01
5.5.380.0040.00712.58
5.5.370.0030.00712.50
5.5.360.0060.00512.53
5.5.350.0050.03115.16
5.5.340.0090.01914.33
5.5.330.0050.03315.16
5.5.320.0190.02514.98
5.5.310.0100.01915.14
5.5.300.0040.01814.40
5.5.290.0090.03014.27
5.5.280.0060.02315.31
5.5.270.0070.02515.30
5.5.260.0050.01915.24
5.5.250.0090.02815.17
5.5.240.0100.03115.12
5.5.230.0050.00412.42
5.5.220.0040.00512.61
5.5.210.0050.00912.41
5.5.200.0030.00912.53
5.5.190.0020.00912.62
5.5.180.0030.00912.59
5.5.170.0030.00612.58
5.5.160.0040.00612.59
5.5.150.0050.00512.42
5.5.140.0010.01012.50
5.5.130.0040.00812.44
5.5.120.0090.00212.58
5.5.110.0000.01212.45
5.5.100.0050.00712.65
5.5.90.0040.00912.61
5.5.80.0080.00312.70
5.5.70.0030.00812.56
5.5.60.0090.00412.54
5.5.50.0040.00612.53
5.5.40.0090.00212.51
5.5.30.0020.00812.39
5.5.20.0020.00812.54
5.5.10.0080.00512.52
5.5.00.0070.00212.38
5.4.450.0040.02514.32
5.4.440.0050.02614.31
5.4.430.0040.03114.32
5.4.420.0020.02914.31
5.4.410.0040.03014.29
5.4.400.0030.02814.09
5.4.390.0050.02314.09
5.4.380.0070.02314.20
5.4.370.0090.02614.13
5.4.360.0040.01914.09
5.4.350.0050.01814.09
5.4.340.0060.01814.21
5.4.330.0050.00511.73
5.4.320.0040.03014.22
5.4.310.0100.02414.21
5.4.300.0040.02714.21
5.4.290.0090.02914.09
5.4.280.0050.02514.20
5.4.270.0050.01814.08
5.4.260.0020.02014.20
5.4.250.0080.02514.08
5.4.240.0040.01914.08
5.4.230.0070.02814.18
5.4.220.0070.02614.21
5.4.210.0050.02414.21
5.4.200.0070.02414.14
5.4.190.0070.02314.08
5.4.180.0060.01514.18
5.4.170.0030.03214.09
5.4.160.0020.02414.20
5.4.150.0080.01814.19
5.4.140.0070.02513.25
5.4.130.0030.02813.24
5.4.120.0040.01913.24
5.4.110.0070.02213.26
5.4.100.0040.02213.35
5.4.90.0060.01613.29
5.4.80.0050.02913.26
5.4.70.0050.01913.23
5.4.60.0050.02313.23
5.4.50.0020.03113.27
5.4.40.0050.02513.26
5.4.30.0050.02913.26
5.4.20.0010.02113.26
5.4.10.0010.02813.20
5.4.00.0040.02913.09
5.3.290.0110.03612.79
5.3.280.0050.03712.77
5.3.270.0060.03912.70
5.3.260.0040.02512.81
5.3.250.0040.02712.77
5.3.240.0050.03712.77
5.3.230.0030.02312.76
5.3.220.0030.02312.75
5.3.210.0020.04212.77
5.3.200.0080.03312.69
5.3.190.0030.03512.69
5.3.180.0050.03512.72
5.3.170.0020.03512.72
5.3.160.0060.03412.79
5.3.150.0030.03212.69
5.3.140.0120.03712.75
5.3.130.0050.02712.73
5.3.120.0110.03312.73
5.3.110.0080.03512.73
5.3.100.0030.02112.48
5.3.90.0050.03912.49
5.3.80.0070.02812.55
5.3.70.0100.02012.50
5.3.60.0020.03912.42
5.3.50.0050.04012.38
5.3.40.0050.03612.41
5.3.30.0050.03812.42
5.3.20.0050.03612.32
5.3.10.0070.03512.30
5.3.00.0010.04112.24
5.2.170.0030.02811.03
5.2.160.0000.03311.07
5.2.150.0060.03311.06
5.2.140.0020.02411.06
5.2.130.0020.03811.01
5.2.120.0010.02811.00
5.2.110.0070.01311.03
5.2.100.0030.02110.99
5.2.90.0050.03311.03
5.2.80.0030.02811.01
5.2.70.0050.03111.02
5.2.60.0050.03111.03
5.2.50.0050.03311.00
5.2.40.0080.01710.99
5.2.30.0000.02110.98
5.2.20.0040.01810.98
5.2.10.0080.01311.02
5.2.00.0050.02810.86
5.1.60.0030.02610.53
5.1.50.0050.02510.49
5.1.40.0070.01910.48
5.1.30.0020.02010.71
5.1.20.0030.03010.75
5.1.10.0050.03010.53
5.1.00.0030.02910.48
5.0.50.0060.0159.75
5.0.40.0020.0259.65
5.0.30.0030.0309.62
5.0.20.0050.0139.67
5.0.10.0050.0159.61
5.0.00.0050.0319.61
4.4.90.0030.0129.61
4.4.80.0020.0169.61
4.4.70.0020.0209.61
4.4.60.0030.0209.61
4.4.50.0020.0149.61
4.4.40.0070.0209.61
4.4.30.0010.0169.61
4.4.20.0030.0179.61
4.4.10.0000.0149.61
4.4.00.0020.0299.61
4.3.110.0000.0149.61
4.3.100.0000.0219.61
4.3.90.0030.0159.61
4.3.80.0040.0289.61
4.3.70.0020.0209.61
4.3.60.0020.0139.61
4.3.50.0050.0169.61
4.3.40.0020.0309.61
4.3.30.0000.0199.61
4.3.20.0020.0129.61
4.3.10.0020.0209.61
4.3.00.0000.0219.61

preferences:
43.8 ms | 400 KiB | 5 Q