3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(exec('top'));

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)
8.3.60.0040.01116.50
8.3.50.0120.01022.10
8.3.40.0040.01118.78
8.3.30.0070.00718.84
8.3.20.0060.00320.24
8.3.10.0000.00823.65
8.3.00.0030.00521.08
8.2.180.0110.00416.38
8.2.170.0150.00622.96
8.2.160.0070.01020.29
8.2.150.0030.00624.18
8.2.140.0030.00624.66
8.2.130.0000.00826.16
8.2.120.0080.00018.90
8.2.110.0000.01022.24
8.2.100.0090.00319.31
8.2.90.0050.00718.93
8.2.80.0050.00317.97
8.2.70.0030.00617.50
8.2.60.0060.00317.91
8.2.50.0040.00518.07
8.2.40.0080.00019.82
8.2.30.0070.00018.11
8.2.20.0040.00417.63
8.2.10.0030.00617.96
8.2.00.0000.00717.55
8.1.280.0140.00425.92
8.1.270.0050.00323.96
8.1.260.0050.00326.35
8.1.250.0030.00528.09
8.1.240.0060.00323.96
8.1.230.0070.00419.16
8.1.220.0020.00517.74
8.1.210.0000.00818.77
8.1.200.0030.00717.10
8.1.190.0000.00817.10
8.1.180.0040.00418.10
8.1.170.0040.00418.46
8.1.160.0040.00421.93
8.1.150.0070.00018.61
8.1.140.0050.00317.39
8.1.130.0030.00417.94
8.1.120.0000.00817.29
8.1.110.0030.00617.43
8.1.100.0000.00817.24
8.1.90.0050.00317.46
8.1.80.0050.00317.42
8.1.70.0030.00317.28
8.1.60.0020.00517.47
8.1.50.0000.00917.48
8.1.40.0040.00817.43
8.1.30.0000.01017.48
8.1.20.0040.00417.48
8.1.10.0040.00417.34
8.1.00.0000.00817.28
8.0.300.0000.00718.77
8.0.290.0070.00016.63
8.0.280.0040.00418.37
8.0.270.0000.00917.19
8.0.260.0030.00317.24
8.0.250.0030.00316.89
8.0.240.0000.00716.81
8.0.230.0000.00716.86
8.0.220.0060.00316.75
8.0.210.0030.00316.84
8.0.200.0070.00016.93
8.0.190.0000.00716.93
8.0.180.0000.00716.84
8.0.170.0030.00616.86
8.0.160.0050.00316.77
8.0.150.0040.00416.71
8.0.140.0050.00316.82
8.0.130.0050.00013.20
8.0.120.0060.00316.68
8.0.110.0020.00516.79
8.0.100.0080.00016.78
8.0.90.0040.00416.68
8.0.80.0120.00916.79
8.0.70.0080.00016.69
8.0.60.0040.00416.79
8.0.50.0000.00716.86
8.0.30.0090.01117.10
8.0.20.0130.00617.40
8.0.10.0040.00416.71
8.0.00.0130.01016.88
7.4.330.0060.00015.00
7.4.320.0020.00516.38
7.4.300.0060.00016.34
7.4.290.0000.00716.37
7.4.280.0050.00516.45
7.4.270.0070.00016.33
7.4.260.0030.00616.41
7.4.250.0000.00716.29
7.4.240.0050.00316.46
7.4.230.0030.00316.57
7.4.220.0100.01416.34
7.4.210.0060.01316.40
7.4.200.0030.00416.27
7.4.190.0030.00416.62
7.4.160.0090.01016.33
7.4.150.0140.00417.40
7.4.140.0080.01317.86
7.4.130.0070.01216.46
7.4.120.0090.01016.51
7.4.110.0140.00416.27
7.4.100.0140.00616.43
7.4.90.0090.00916.47
7.4.80.0030.01419.39
7.4.70.0090.00616.42
7.4.60.0180.00416.45
7.4.50.0060.00316.46
7.4.40.0090.00916.13
7.4.30.0110.01016.41
7.4.10.0140.00014.84
7.4.00.0080.00914.78
7.3.330.0000.00612.94
7.3.320.0050.00012.90
7.3.310.0040.00416.32
7.3.300.0030.00616.17
7.3.290.0110.00616.22
7.3.280.0060.01216.22
7.3.270.0070.01117.40
7.3.260.0180.00616.38
7.3.250.0100.00816.31
7.3.240.0060.01316.19
7.3.230.0070.01016.39
7.3.210.0030.02216.42
7.3.200.0130.00419.39
7.3.190.0120.00416.23
7.3.180.0060.01116.37
7.3.170.0100.01116.27
7.3.160.0090.00616.33
7.3.130.0060.01214.74
7.3.120.0080.01014.87
7.3.110.0090.00814.78
7.3.100.0030.01414.76
7.3.90.0080.00714.71
7.3.80.0040.01214.71
7.3.70.0030.01214.70
7.3.60.0100.00414.59
7.3.50.0050.01114.65
7.3.40.0070.00714.59
7.3.30.0050.00914.72
7.3.20.0070.00916.57
7.3.10.0060.00616.56
7.3.00.0100.00716.59
7.2.330.0030.01516.15
7.2.320.0130.00416.26
7.2.310.0120.01216.24
7.2.300.0000.01616.53
7.2.290.0120.00616.34
7.2.260.0160.00314.77
7.2.250.0070.01114.94
7.2.240.0070.01014.92
7.2.230.0070.00814.68
7.2.220.0070.00615.10
7.2.210.0060.00714.91
7.2.200.0040.00914.63
7.2.190.0060.00814.73
7.2.180.0040.01014.65
7.2.170.0060.01014.87
7.2.160.0110.00314.95
7.2.150.0060.00916.48
7.2.140.0060.01016.71
7.2.130.0150.00016.85
7.2.120.0030.01216.75
7.2.110.0070.01116.59
7.2.100.0040.01116.80
7.2.90.0040.01216.76
7.2.80.0070.01316.46
7.2.70.0050.00616.55
7.2.60.0060.00716.95
7.2.50.0000.01416.88
7.2.40.0030.00716.98
7.2.30.0100.00316.68
7.2.20.0070.00716.81
7.2.10.0000.01816.82
7.2.00.0050.01218.02
7.1.330.0090.00715.68
7.1.320.0050.00715.66
7.1.310.0050.00915.74
7.1.300.0000.01715.77
7.1.290.0030.00715.54
7.1.280.0030.01315.81
7.1.270.0050.00715.62
7.1.260.0030.01115.69
7.1.250.0090.00315.64
7.1.240.0040.01215.60
7.1.230.0060.00915.61
7.1.220.0060.00715.39
7.1.210.0070.01015.81
7.1.200.0120.00615.71
7.1.190.0040.00815.56
7.1.180.0060.01015.80
7.1.170.0040.01015.67
7.1.160.0030.01415.50
7.1.150.0080.00815.89
7.1.140.0110.00315.81
7.1.130.0060.00715.82
7.1.120.0030.00915.71
7.1.110.0080.00815.62
7.1.100.0120.00716.93
7.1.90.0030.01115.66
7.1.80.0060.00715.53
7.1.70.0060.00516.36
7.1.60.0110.00917.53
7.1.50.0140.01016.29
7.1.40.0090.00615.46
7.1.30.0040.00715.42
7.1.20.0030.00815.65
7.1.10.0030.01015.39
7.1.00.0070.04219.03
7.0.330.0080.00415.24
7.0.320.0070.00715.29
7.0.310.0070.00815.16
7.0.300.0030.01215.14
7.0.290.0070.01115.36
7.0.280.0030.00615.21
7.0.270.0130.00014.95
7.0.260.0060.00615.30
7.0.250.0060.00315.39
7.0.240.0030.01015.14
7.0.230.0100.00415.36
7.0.220.0030.01015.32
7.0.210.0040.01115.36
7.0.200.0030.00715.85
7.0.190.0070.00715.32
7.0.180.0100.00015.34
7.0.170.0120.00015.15
7.0.160.0040.01115.20
7.0.150.0070.00615.08
7.0.140.0030.04118.71
7.0.130.0080.00315.44
7.0.120.0040.01115.22
7.0.110.0100.00015.18
7.0.100.0080.05017.59
7.0.90.0080.02617.59
7.0.80.0110.04017.52
7.0.70.0180.02517.53
7.0.60.0050.02717.67
7.0.50.0190.02717.69
7.0.40.0160.03216.60
7.0.30.0100.03016.79
7.0.20.0170.04516.62
7.0.10.0120.04316.81
7.0.00.0130.03916.72
5.6.400.0090.00414.54
5.6.390.0070.00714.33
5.6.380.0080.00814.16
5.6.370.0030.00914.47
5.6.360.0060.00913.94
5.6.350.0000.01214.15
5.6.340.0090.00613.96
5.6.330.0040.00813.99
5.6.320.0110.00414.23
5.6.310.0140.00014.32
5.6.300.0060.00314.13
5.6.290.0060.01014.17
5.6.280.0030.04517.82
5.6.270.0040.00813.87
5.6.260.0000.01214.12
5.6.250.0150.04717.61
5.6.240.0050.03017.43
5.6.230.0100.02917.48
5.6.220.0150.02017.30
5.6.210.0110.02317.29
5.6.200.0050.03617.76
5.6.190.0080.03417.75
5.6.180.0110.04017.51
5.6.170.0170.02417.51
5.6.160.0180.04317.56
5.6.150.0140.04117.63
5.6.140.0270.04917.60
5.6.130.0150.03417.58
5.6.120.0150.04217.63
5.6.110.0120.03617.64
5.6.100.0130.02517.63
5.6.90.0130.03717.53
5.6.80.0160.02717.41
5.6.70.0100.04117.19
5.6.60.0120.02617.34
5.6.50.0030.04217.21
5.6.40.0070.02217.22
5.6.30.0160.04317.15
5.6.20.0080.03817.23
5.6.10.0080.02517.29
5.6.00.0050.04017.19
5.5.380.0180.04517.35
5.5.370.0200.03917.25
5.5.360.0140.03717.26
5.5.350.0100.03717.33
5.5.340.0180.02517.58
5.5.330.0130.04417.56
5.5.320.0030.04417.47
5.5.310.0190.04217.59
5.5.300.0020.02817.57
5.5.290.0130.02517.34
5.5.280.0080.02317.57
5.5.270.0080.04217.48
5.5.260.0080.04317.58
5.5.250.0130.04717.41
5.5.240.0100.03117.10
5.5.230.0140.03517.21
5.5.220.0060.02817.15
5.5.210.0100.02517.11
5.5.200.0090.03917.25
5.5.190.0060.02817.05
5.5.180.0170.04517.15
5.5.170.0090.00314.14
5.5.160.0110.04317.24
5.5.150.0140.04017.28
5.5.140.0210.03517.01
5.5.130.0190.02217.13
5.5.120.0050.03317.21
5.5.110.0100.04016.87
5.5.100.0050.03517.01
5.5.90.0150.02916.91
5.5.80.0190.02916.96
5.5.70.0180.02016.87
5.5.60.0150.03916.91
5.5.50.0170.04217.09
5.5.40.0050.04117.06
5.5.30.0030.02716.99
5.5.20.0130.03017.08
5.5.10.0140.03317.13
5.5.00.0070.04316.96
5.4.450.0050.02515.48
5.4.440.0160.03815.41
5.4.430.0150.04015.37
5.4.420.0130.04515.45
5.4.410.0230.03015.45
5.4.400.0100.02515.24
5.4.390.0070.02415.19
5.4.380.0120.02715.27
5.4.370.0230.02315.18
5.4.360.0100.02115.26
5.4.350.0200.03515.27
5.4.340.0120.03915.13
5.4.330.0030.01011.47
5.4.320.0080.02315.27
5.4.310.0130.02315.29
5.4.300.0130.03815.18
5.4.290.0140.04015.20
5.4.280.0110.03815.27
5.4.270.0150.03715.19
5.4.260.0150.03815.21
5.4.250.0110.02415.22
5.4.240.0120.02415.22
5.4.230.0160.03715.26
5.4.220.0070.04215.12
5.4.210.0050.04015.13
5.4.200.0130.02315.35
5.4.190.0150.03915.34
5.4.180.0090.02415.29
5.4.170.0120.02015.13
5.4.160.0170.03315.29
5.4.150.0120.03015.30
5.4.140.0070.02713.94
5.4.130.0160.03313.94
5.4.120.0100.02013.90
5.4.110.0070.02313.96
5.4.100.0060.03813.96
5.4.90.0210.03313.91
5.4.80.0090.03713.89
5.4.70.0050.03413.91
5.4.60.0030.02013.94
5.4.50.0080.03513.88
5.4.40.0100.03513.85
5.4.30.0090.01813.85
5.4.20.0090.03713.96
5.4.10.0180.03813.86
5.4.00.0090.03713.60
5.3.290.0090.02913.07
5.3.280.0080.03212.96
5.3.270.0100.03513.02
5.3.260.0130.03313.02
5.3.250.0050.03813.04
5.3.240.0080.04013.03
5.3.230.0080.02813.04
5.3.220.0070.02313.01
5.3.210.0120.03812.99
5.3.200.0070.03012.95
5.3.190.0050.03512.93
5.3.180.0080.02012.99
5.3.170.0080.03313.01
5.3.160.0020.04013.02
5.3.150.0050.04112.95
5.3.140.0120.04012.98
5.3.130.0150.03413.00
5.3.120.0080.02212.98
5.3.110.0110.01413.00
5.3.100.0070.04312.74
5.3.90.0110.03712.67
5.3.80.0150.03612.72
5.3.70.0070.03912.70
5.3.60.0100.02512.72
5.3.50.0100.03912.64
5.3.40.0140.03412.59
5.3.30.0060.03712.66
5.3.20.0070.03712.58
5.3.10.0100.02512.56
5.3.00.0060.03512.43
5.2.170.0130.07012.15
5.2.160.0130.03012.15
5.2.150.0170.05712.15
5.2.140.0130.04012.15
5.2.130.0230.03712.15
5.2.120.0070.02012.15
5.2.110.0100.03012.15
5.2.100.0100.02712.15
5.2.90.0100.03012.15
5.2.80.0200.04312.15
5.2.70.0230.05012.15
5.2.60.0270.02712.15
5.2.50.0130.03312.15
5.2.40.0200.05712.15
5.2.30.0000.03012.15
5.2.20.0100.04712.15
5.2.10.0030.02712.15
5.2.00.0030.06012.15
5.1.60.0070.04712.15
5.1.50.0070.02712.15
5.1.40.0100.03712.15
5.1.30.0130.02712.15
5.1.20.0030.03312.15
5.1.10.0200.04712.15
5.1.00.0070.02012.15
5.0.50.0000.05012.15
5.0.40.0130.03012.15
5.0.30.0000.03312.15
5.0.20.0130.02012.15
5.0.10.0030.02312.15
5.0.00.0100.05312.15
4.4.90.0000.02312.15
4.4.80.0030.01312.15
4.4.70.0000.01712.15
4.4.60.0030.03712.15
4.4.50.0070.02312.15
4.4.40.0000.05312.15
4.4.30.0070.02312.15
4.4.20.0130.01312.15
4.4.10.0200.02712.15
4.4.00.0070.02012.15
4.3.110.0000.01712.15
4.3.100.0030.01712.15
4.3.90.0130.02012.15
4.3.80.0070.04012.15
4.3.70.0030.01712.15
4.3.60.0000.02012.15
4.3.50.0000.01712.15
4.3.40.0000.04312.15
4.3.30.0030.03312.15
4.3.20.0030.01312.15
4.3.10.0100.01312.15
4.3.00.0100.02012.15

preferences:
38.37 ms | 401 KiB | 5 Q