3v4l.org

run code in 300+ PHP versions simultaneously
<?php print floor(log(2, 100));

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)
8.3.40.0070.01318.79
8.3.30.0170.00019.34
8.3.20.0040.00420.41
8.3.10.0040.00420.44
8.3.00.0040.00419.90
8.2.170.0150.00022.96
8.2.160.0130.00020.70
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0030.00526.16
8.2.120.0080.00022.34
8.2.110.0050.00320.77
8.2.100.0090.00317.91
8.2.90.0050.00319.27
8.2.80.0030.00517.97
8.2.70.0080.00017.50
8.2.60.0060.00317.93
8.2.50.0080.00018.07
8.2.40.0000.00718.31
8.2.30.0070.00019.32
8.2.20.0040.00417.75
8.2.10.0040.00418.10
8.2.00.0030.00517.82
8.1.270.0080.00022.39
8.1.260.0060.00326.35
8.1.250.0000.00728.09
8.1.240.0100.00722.25
8.1.230.0000.01122.14
8.1.220.0040.00417.89
8.1.210.0040.00418.77
8.1.200.0060.00317.22
8.1.190.0040.00417.35
8.1.180.0040.00418.10
8.1.170.0000.00718.75
8.1.160.0040.00422.05
8.1.150.0000.00718.95
8.1.140.0000.00717.43
8.1.130.0030.00317.95
8.1.120.0040.00417.59
8.1.110.0000.00817.39
8.1.100.0040.00417.44
8.1.90.0030.00317.38
8.1.80.0030.00317.46
8.1.70.0000.00717.40
8.1.60.0040.00417.67
8.1.50.0050.00317.46
8.1.40.0050.00317.56
8.1.30.0000.00817.70
8.1.20.0000.00817.63
8.1.10.0040.00417.54
8.1.00.0070.00017.59
8.0.300.0040.00418.77
8.0.290.0030.00516.88
8.0.280.0080.00018.56
8.0.270.0000.00717.39
8.0.260.0030.00317.34
8.0.250.0040.00417.13
8.0.240.0080.00017.11
8.0.230.0030.00316.89
8.0.220.0030.00316.92
8.0.210.0070.00016.82
8.0.200.0000.00716.88
8.0.190.0080.00017.01
8.0.180.0040.00417.00
8.0.170.0020.00516.92
8.0.160.0030.00316.78
8.0.150.0040.00416.78
8.0.140.0040.00316.81
8.0.130.0050.00013.41
8.0.120.0090.00016.89
8.0.110.0050.00216.96
8.0.100.0000.00716.89
8.0.90.0040.00416.97
8.0.80.0160.00616.93
8.0.70.0040.00416.95
8.0.60.0050.00216.95
8.0.50.0040.00416.75
8.0.30.0120.00617.26
8.0.20.0070.01517.40
8.0.10.0040.00417.04
8.0.00.0080.01316.70
7.4.330.0060.00015.21
7.4.320.0000.00616.48
7.4.300.0060.00016.63
7.4.290.0030.00316.69
7.4.280.0030.00616.57
7.4.270.0000.00716.52
7.4.260.0040.00416.58
7.4.250.0070.00016.52
7.4.240.0070.00016.56
7.4.230.0000.00716.46
7.4.220.0090.00916.55
7.4.210.0030.01016.40
7.4.200.0000.00716.46
7.4.160.0070.01016.46
7.4.150.0140.00317.40
7.4.140.0150.00217.86
7.4.130.0100.00716.49
7.4.120.0060.01116.52
7.4.110.0110.00716.64
7.4.100.0090.00616.51
7.4.90.0100.00716.45
7.4.80.0130.00616.42
7.4.70.0030.01416.46
7.4.60.0100.00716.55
7.4.50.0060.00316.35
7.4.40.0120.00916.38
7.4.30.0120.00416.63
7.4.10.0060.01115.28
7.4.00.0060.01014.86
7.3.330.0000.00613.06
7.3.320.0050.00013.16
7.3.310.0040.00416.31
7.3.300.0050.00216.26
7.3.290.0000.01416.22
7.3.280.0080.00916.29
7.3.270.0150.00917.40
7.3.260.0120.01216.25
7.3.250.0110.00916.22
7.3.240.0100.01016.40
7.3.230.0080.00816.39
7.3.210.0130.00316.64
7.3.200.0060.01219.39
7.3.190.0070.01016.50
7.3.180.0100.01316.50
7.3.170.0060.01616.64
7.3.160.0000.01516.37
7.3.130.0110.00714.69
7.3.120.0070.00715.21
7.3.110.0070.01115.04
7.3.100.0060.00914.98
7.3.90.0060.00915.22
7.3.80.0030.01214.64
7.3.70.0070.00314.79
7.3.60.0070.01115.05
7.3.50.0000.01115.10
7.3.40.0090.00614.60
7.3.30.0060.00914.93
7.3.20.0100.00316.58
7.3.10.0110.00417.00
7.3.00.0110.00016.71
7.2.330.0070.01016.77
7.2.320.0040.01516.73
7.2.310.0090.00916.48
7.2.300.0130.00916.52
7.2.290.0040.01216.55
7.2.260.0100.00615.19
7.2.250.0070.01015.20
7.2.240.0080.00815.18
7.2.230.0080.00815.07
7.2.220.0120.00315.27
7.2.210.0060.00915.01
7.2.200.0030.00815.17
7.2.190.0060.01315.20
7.2.180.0000.01815.16
7.2.170.0130.00315.23
7.2.160.0130.00015.08
7.2.150.0000.01417.20
7.2.140.0100.00717.05
7.2.130.0030.01217.16
7.2.120.0000.01117.11
7.2.110.0000.01417.00
7.2.100.0110.00716.90
7.2.90.0070.00716.89
7.2.80.0040.01117.06
7.2.70.0070.00717.00
7.2.60.0070.00716.63
7.2.50.0040.01117.14
7.2.40.0000.01316.91
7.2.30.0060.00616.77
7.2.20.0060.00316.83
7.2.10.0030.01517.15
7.2.00.0050.00718.21
7.1.330.0030.01315.81
7.1.320.0030.01016.03
7.1.310.0040.01116.00
7.1.300.0120.00316.09
7.1.290.0110.00515.89
7.1.280.0090.00915.93
7.1.270.0110.00316.09
7.1.260.0040.01115.68
7.1.250.0060.00615.92
7.1.240.0070.00415.85
7.1.230.0030.01015.84
7.1.220.0140.00015.86
7.1.210.0030.00816.00
7.1.200.0050.00815.99
7.1.190.0000.00916.02
7.1.180.0000.01415.64
7.1.170.0000.01416.06
7.1.160.0000.01215.66
7.1.150.0000.01315.91
7.1.140.0030.00615.66
7.1.130.0070.00315.75
7.1.120.0000.00815.93
7.1.110.0080.00315.96
7.1.100.0590.00316.12
7.1.90.0070.01015.78
7.1.80.0030.01316.05
7.1.70.0090.00016.51
7.1.60.0030.01417.51
7.1.50.0100.00516.37
7.1.40.0070.00715.82
7.1.30.0090.00916.07
7.1.20.0030.01216.23
7.1.10.0050.00315.85
7.1.00.0070.04219.37
7.0.330.0070.00715.47
7.0.320.0040.00915.52
7.0.310.0040.01115.57
7.0.300.0030.00615.27
7.0.290.0040.00415.47
7.0.280.0040.01115.47
7.0.270.0040.00715.52
7.0.260.0030.00615.70
7.0.250.0080.00615.68
7.0.240.0030.01015.51
7.0.230.0070.00715.66
7.0.220.0100.00315.58
7.0.210.0070.00415.36
7.0.200.0030.00616.27
7.0.190.0030.01115.63
7.0.180.0000.01715.65
7.0.170.0070.01015.63
7.0.160.0160.00015.44
7.0.150.0040.00415.55
7.0.140.0060.03818.95
7.0.130.0040.01215.46
7.0.120.0030.01015.49
7.0.110.0030.00715.84
7.0.100.0060.00615.75
7.0.90.0080.00615.45
7.0.80.0060.00915.41
7.0.70.0060.00615.49
7.0.60.0050.02317.81
7.0.50.0070.04317.02
7.0.40.0070.03216.91
7.0.30.0120.03516.95
7.0.20.0100.02716.85
7.0.10.0060.02117.06
7.0.00.0080.03217.03
5.6.400.0100.00614.55
5.6.390.0090.00314.39
5.6.380.0070.01014.45
5.6.370.0040.00714.41
5.6.360.0070.00714.64
5.6.350.0090.00014.62
5.6.340.0000.00814.22
5.6.330.0060.00614.72
5.6.320.0000.01514.66
5.6.310.0070.00714.56
5.6.300.0000.00914.72
5.6.290.0090.00914.39
5.6.280.0070.03917.88
5.6.270.0070.00714.36
5.6.260.0080.00814.52
5.6.250.0000.01314.50
5.6.240.0120.00614.39
5.6.230.0060.00614.46
5.6.220.0000.01514.45
5.6.210.0130.03317.64
5.6.200.0030.02816.54
5.6.190.0080.02317.44
5.6.180.0230.03917.46
5.6.170.0170.04217.52
5.6.160.0120.03917.59
5.6.150.0030.03416.41
5.6.140.0020.02416.42
5.6.130.0050.04516.45
5.6.120.0080.04417.86
5.6.110.0070.04517.89
5.6.100.0090.03217.81
5.6.90.0090.04017.98
5.6.80.0110.03617.58
5.6.70.0030.01314.41
5.6.60.0030.01014.47
5.6.50.0030.01014.24
5.6.40.0070.01014.41
5.6.30.0060.00914.27
5.6.20.0070.01114.49
5.6.10.0040.01114.61
5.6.00.0040.01514.37
5.5.380.0100.00314.59
5.5.370.0090.00614.37
5.5.360.0030.01014.37
5.5.350.0140.04217.41
5.5.340.0120.02516.33
5.5.330.0020.03517.44
5.5.320.0130.02817.53
5.5.310.0080.03117.50
5.5.300.0020.03216.22
5.5.290.0030.02716.27
5.5.280.0040.04917.57
5.5.270.0040.03117.66
5.5.260.0090.04117.76
5.5.250.0070.02217.67
5.5.240.0120.03917.24
5.5.230.0060.00614.72
5.5.220.0030.01114.15
5.5.210.0030.01014.07
5.5.200.0110.00414.21
5.5.190.0060.00614.28
5.5.180.0100.00314.47
5.5.170.0040.01114.11
5.5.160.0090.00614.27
5.5.150.0040.00414.33
5.5.140.0040.01114.21
5.5.130.0000.01314.66
5.5.120.0030.01214.11
5.5.110.0060.00613.96
5.5.100.0070.00314.16
5.5.90.0060.00314.19
5.5.80.0030.01414.34
5.5.70.0070.00713.85
5.5.60.0060.01014.39
5.5.50.0000.00914.24
5.5.40.0070.00714.46
5.5.30.0040.00414.39
5.5.20.0090.00314.11
5.5.10.0040.00414.18
5.5.00.0000.00814.04
5.4.450.0120.03315.26
5.4.440.0400.03015.41
5.4.430.0550.02715.22
5.4.420.0210.03115.36
5.4.410.0470.03715.26
5.4.400.0520.03314.98
5.4.390.0050.03315.16
5.4.380.0180.03014.96
5.4.370.0180.03014.92
5.4.360.0200.03015.02
5.4.350.0180.03114.85
5.4.340.0190.02714.88
5.4.330.0040.00410.84
5.4.320.0040.02711.57
5.4.310.0050.02611.80
5.4.300.0070.02611.62
5.4.290.0040.03111.79
5.4.280.0060.02911.74
5.4.270.0060.02111.73
5.4.260.0050.02811.71
5.4.250.0050.02411.66
5.4.240.0040.02911.67
5.4.230.0040.02611.63
5.4.220.0070.02011.55
5.4.210.0050.02111.68
5.4.200.0050.02311.54
5.4.190.0070.02211.65
5.4.180.0060.01911.63
5.4.170.0050.02411.70
5.4.160.0040.02611.65
5.4.150.0040.02111.64
5.4.140.0050.02311.55
5.4.130.0040.02311.54
5.4.120.0090.01911.43
5.4.110.0040.02111.54
5.4.100.0040.02011.38
5.4.90.0040.02311.46
5.4.80.0060.02411.58
5.4.70.0080.02011.57
5.4.60.0060.02211.45
5.4.50.0040.02411.53
5.4.40.0050.02011.48
5.4.30.0040.02211.53
5.4.20.0080.02211.53
5.4.10.0050.02011.41
5.4.00.0040.02211.08
5.3.290.0110.03812.80
5.3.280.0090.03612.71
5.3.270.0040.04112.73
5.3.260.0060.04112.72
5.3.250.0080.04612.71
5.3.240.0050.04012.72
5.3.230.0070.03912.71
5.3.220.0050.04012.68
5.3.210.0050.04212.68
5.3.200.0050.03712.68
5.3.190.0100.03512.68
5.3.180.0110.03212.67
5.3.170.0090.03512.66
5.3.160.0150.03312.68
5.3.150.0040.04412.67
5.3.140.0080.03412.66
5.3.130.0100.03312.66
5.3.120.0080.04112.66
5.3.110.0080.03612.66
5.3.100.0070.04012.12
5.3.90.0060.03712.11
5.3.80.0080.03312.09
5.3.70.0080.03412.09
5.3.60.0080.03412.08
5.3.50.0040.03812.02
5.3.40.0100.03212.02
5.3.30.0060.03411.98
5.3.20.0050.03611.77
5.3.10.0100.03811.73
5.3.00.0070.03611.71
5.2.170.0050.0329.22
5.2.160.0030.0309.22
5.2.150.0050.0319.22
5.2.140.0030.0309.21
5.2.130.0100.0299.17
5.2.120.0070.0379.18
5.2.110.0060.0279.18
5.2.100.0040.0309.18
5.2.90.0030.0349.18
5.2.80.0060.0299.17
5.2.70.0030.0349.18
5.2.60.0040.0359.13
5.2.50.0100.0349.10
5.2.40.0080.0329.07
5.2.30.0040.0309.05
5.2.20.0060.0279.04
5.2.10.0090.0328.99
5.2.00.0020.0418.84
5.1.60.0090.0278.13
5.1.50.0060.0278.13
5.1.40.0040.0248.11
5.1.30.0050.0248.46
5.1.20.0030.0288.48
5.1.10.0060.0368.21
5.1.00.0080.0268.21
5.0.50.0040.0206.69
5.0.40.0050.0256.55
5.0.30.0070.0356.36
5.0.20.0050.0196.32
5.0.10.0060.0186.30
5.0.00.0050.0296.30
4.4.90.0040.0264.78
4.4.80.0040.0224.76
4.4.70.0010.0194.75
4.4.60.0030.0174.75
4.4.50.0050.0184.77
4.4.40.0040.0274.71
4.4.30.0040.0154.76
4.4.20.0020.0214.84
4.4.10.0020.0204.85
4.4.00.0040.0264.76
4.3.110.0040.0194.67
4.3.100.0020.0164.66
4.3.90.0030.0164.63
4.3.80.0060.0284.59
4.3.70.0000.0174.63
4.3.60.0040.0134.63
4.3.50.0050.0244.63
4.3.40.0030.0314.54
4.3.30.0020.0173.35
4.3.20.0050.0173.33
4.3.10.0010.0173.29
4.3.00.0030.0276.79

preferences:
43.49 ms | 400 KiB | 5 Q