3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo strlen(decbin(~0));

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)
8.3.60.0150.00018.38
8.3.50.0100.00817.23
8.3.40.0070.00718.70
8.3.30.0150.00018.50
8.3.20.0040.00418.63
8.3.10.0040.00418.66
8.3.00.0030.00619.02
8.2.180.0030.01516.50
8.2.170.0170.00322.96
8.2.160.0100.00718.70
8.2.150.0030.00624.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0040.00419.56
8.2.110.0100.00720.77
8.2.100.0080.00317.59
8.2.90.0040.00417.72
8.2.80.0030.00617.97
8.2.70.0110.00517.25
8.2.60.0000.00817.80
8.2.50.0040.00418.07
8.2.40.0030.00519.23
8.2.30.0080.00017.50
8.2.20.0000.00917.61
8.2.10.0040.00417.54
8.2.00.0000.00817.41
8.1.280.0140.00725.92
8.1.270.0040.00423.99
8.1.260.0080.00026.35
8.1.250.0030.00628.09
8.1.240.0090.00022.39
8.1.230.0080.00420.91
8.1.220.0080.00017.74
8.1.210.0000.00918.77
8.1.200.0030.00617.11
8.1.190.0080.00017.10
8.1.180.0030.00518.10
8.1.170.0040.00418.80
8.1.160.0070.00018.94
8.1.150.0060.00318.49
8.1.140.0000.00817.30
8.1.130.0070.00019.19
8.1.120.0000.00717.24
8.1.110.0040.00417.37
8.1.100.0020.00517.32
8.1.90.0000.00717.22
8.1.80.0080.00017.24
8.1.70.0030.00317.18
8.1.60.0000.00717.50
8.1.50.0050.00217.40
8.1.40.0000.00817.42
8.1.30.0030.00717.40
8.1.20.0030.00617.38
8.1.10.0040.00417.38
8.1.00.0070.00017.36
8.0.300.0040.00419.86
8.0.290.0060.00616.63
8.0.280.0000.00818.47
8.0.270.0000.00717.13
8.0.260.0000.00716.64
8.0.250.0000.00816.73
8.0.240.0000.00716.89
8.0.230.0050.00216.70
8.0.220.0000.00716.78
8.0.210.0030.00616.64
8.0.200.0050.00316.84
8.0.190.0060.00316.80
8.0.180.0040.00416.68
8.0.170.0040.00416.79
8.0.160.0070.00316.65
8.0.150.0050.00316.69
8.0.140.0040.00416.67
8.0.130.0030.00313.25
8.0.120.0070.00316.58
8.0.110.0000.00716.72
8.0.100.0040.00416.58
8.0.90.0000.00716.55
8.0.80.0090.00616.68
8.0.70.0020.00516.55
8.0.60.0050.00316.81
8.0.50.0040.00416.64
8.0.30.0040.01116.81
8.0.20.0050.01216.72
8.0.10.0000.00716.92
8.0.00.0120.00616.63
7.4.330.0040.00412.82
7.4.320.0000.00716.46
7.4.300.0000.00616.25
7.4.290.0030.00316.29
7.4.280.0030.00616.45
7.4.270.0030.00316.47
7.4.260.0000.00613.13
7.4.250.0050.00316.29
7.4.240.0030.00316.43
7.4.230.0020.00516.31
7.4.220.0060.01316.50
7.4.210.0000.01416.42
7.4.200.0000.00716.36
7.4.190.0050.00316.33
7.4.160.0090.00916.23
7.4.150.0060.01316.51
7.4.140.0170.00717.86
7.4.130.0110.00916.17
7.4.120.0100.00716.34
7.4.110.0100.00716.39
7.4.100.0070.01016.30
7.4.90.0060.01716.23
7.4.80.0110.01119.39
7.4.70.0090.00816.44
7.4.60.0100.00716.28
7.4.50.0050.00316.39
7.4.40.0060.00916.26
7.4.30.0130.00316.60
7.4.20.0090.01216.39
7.4.00.0080.00814.80
7.3.330.0000.00613.00
7.3.320.0050.00013.00
7.3.310.0070.00016.19
7.3.300.0030.00316.11
7.3.290.0070.00716.13
7.3.280.0030.01216.16
7.3.270.0040.01216.17
7.3.260.0130.00616.13
7.3.240.0090.00616.09
7.3.230.0140.00716.43
7.3.210.0080.01216.03
7.3.200.0070.00916.01
7.3.190.0120.00316.49
7.3.180.0080.00816.36
7.3.170.0090.00616.32
7.3.160.0060.01216.11
7.3.120.0050.00914.58
7.3.110.0040.01414.96
7.3.100.0000.01614.94
7.3.90.0040.00714.72
7.3.80.0060.00914.60
7.3.70.0080.00414.80
7.3.60.0070.01014.52
7.3.50.0070.00314.68
7.3.40.0030.00614.66
7.3.30.0050.00414.56
7.3.20.0060.00916.54
7.3.10.0100.00316.50
7.3.00.0030.00916.27
7.2.330.0150.00316.44
7.2.320.0070.01016.43
7.2.310.0120.00616.51
7.2.300.0180.00316.49
7.2.290.0140.00416.44
7.2.250.0060.01314.74
7.2.240.0110.00414.71
7.2.230.0040.01114.50
7.2.220.0030.00715.12
7.2.210.0080.00815.02
7.2.200.0060.00315.11
7.2.190.0030.01014.82
7.2.180.0050.00514.87
7.2.170.0070.01015.02
7.2.90.1010.01014.58
7.2.80.0730.00314.61
7.2.70.0550.01414.64
7.2.60.0730.00514.87
7.2.50.0680.00814.87
7.2.40.0620.00714.84
7.2.30.0530.01114.82
7.2.20.0690.01314.96
7.2.10.0650.01114.71
7.2.00.0450.00716.18
7.1.330.0030.01215.36
7.1.320.0060.00815.61
7.1.310.0060.00915.89
7.1.300.0100.00315.67
7.1.290.0070.00715.53
7.1.280.0090.00015.71
7.1.270.0040.00415.60
7.1.260.0000.01415.89
7.1.210.0580.00513.61
7.1.200.0710.00713.63
7.1.190.0570.01013.57
7.1.180.0740.00613.46
7.1.170.0670.01113.59
7.1.160.1130.01013.56
7.1.150.0730.00813.41
7.1.140.0770.00813.78
7.1.130.0670.01113.61
7.1.120.0740.00613.58
7.1.110.0740.00813.55
7.1.100.0500.00615.10
7.1.90.0680.00313.68
7.1.80.0680.00813.66
7.1.70.0420.00714.80
7.1.60.0530.01327.52
7.1.50.0580.00726.78
7.1.40.0670.01031.65
7.1.30.0860.00731.62
7.1.20.0920.01131.92
7.1.10.0630.00813.70
7.1.00.0410.03216.79
7.0.310.0610.00913.35
7.0.300.0670.00613.34
7.0.290.0590.01113.32
7.0.280.0670.00713.23
7.0.270.0710.00713.44
7.0.260.0570.00713.31
7.0.250.0740.00213.32
7.0.240.0720.00313.49
7.0.230.0700.01413.40
7.0.220.0810.00913.41
7.0.210.0600.00813.24
7.0.200.0350.00714.55
7.0.190.0670.00713.35
7.0.180.0550.00813.25
7.0.170.0720.00413.43
7.0.160.0670.00713.51
7.0.150.0530.00613.26
7.0.140.0410.02816.32
7.0.130.0670.00513.34
7.0.120.0800.02516.28
7.0.110.0690.03015.66
7.0.100.0600.02015.70
7.0.90.0460.02815.56
7.0.80.0360.02115.51
7.0.70.0420.01715.55
7.0.60.0550.03015.53
7.0.50.0480.02615.78
7.0.40.0360.03115.67
7.0.30.0430.03015.56
7.0.20.0410.02315.66
7.0.10.0450.03215.56
7.0.00.0350.02415.55
5.6.300.0080.01013.97
5.6.290.0120.01014.15
5.6.280.0110.02816.44
5.6.270.0120.01114.34
5.6.260.0160.00614.13
5.6.250.0120.03216.30
5.6.240.0090.03216.41
5.6.230.0070.02916.26
5.6.220.0120.03216.38
5.6.210.0110.03216.38
5.6.200.0070.02916.38
5.6.190.0080.03416.43
5.6.180.0080.03616.45
5.6.170.0110.03116.33
5.6.160.0140.01616.56
5.6.150.0140.02916.37
5.6.140.0150.02416.65
5.6.130.0110.03416.37
5.6.120.0140.03116.63
5.6.110.0130.02216.51
5.6.100.0110.02716.58
5.6.90.0110.03316.43
5.6.80.0170.02516.26
5.6.70.0110.02016.22
5.6.60.0110.03316.16
5.6.50.0110.03116.34
5.6.40.0090.03016.10
5.6.30.0130.03016.29
5.6.20.0080.03416.19
5.6.10.0140.02916.08
5.6.00.0070.03616.20
5.5.380.0100.03114.06
5.5.370.0090.02714.16
5.5.360.0090.01814.06
5.5.350.0100.02414.12
5.5.340.0080.03114.05
5.5.330.0110.02514.27
5.5.320.0140.02614.23
5.5.310.0140.02314.25
5.5.300.0110.02914.30
5.5.290.0090.02114.12
5.5.280.0090.03014.28
5.5.270.0110.02814.33
5.5.260.0130.02314.29
5.5.250.0070.03214.09
5.5.240.0100.02713.91
5.5.230.0130.02714.04
5.5.220.0090.02514.00
5.5.210.0110.02714.01
5.5.200.0090.02913.91
5.5.190.0130.02614.12
5.5.180.0050.02314.00
5.5.170.0070.01214.02
5.5.160.0070.03014.06
5.5.150.0130.02714.01
5.5.140.0110.02713.94
5.5.130.0080.03313.76
5.5.120.0090.02814.08
5.5.110.0070.03113.96
5.5.100.0070.01814.10
5.5.90.0090.02814.01
5.5.80.0100.02713.81
5.5.70.0070.03013.81
5.5.60.0080.03014.02
5.5.50.0120.02813.93
5.5.40.0080.03113.96
5.5.30.0130.02513.89
5.5.20.0150.02913.89
5.5.10.0060.03313.92
5.5.00.0100.02713.97
5.4.450.0050.02013.74
5.4.440.0070.03313.81
5.4.430.0070.03213.68
5.4.420.0100.03013.66
5.4.410.0100.02813.70
5.4.400.0110.02813.57
5.4.390.0050.02113.52
5.4.380.0030.03513.66
5.4.370.0130.02513.63
5.4.360.0120.01613.59
5.4.350.0090.02313.55
5.4.340.0070.02913.63
5.4.330.0100.00510.69
5.4.320.0030.03513.65
5.4.310.0100.01613.32
5.4.300.0100.01813.64
5.4.290.0110.01813.47
5.4.280.0080.01713.50
5.4.270.0110.02313.48
5.4.260.0080.02013.57
5.4.250.0090.02813.49
5.4.240.0100.02713.58
5.4.230.0090.01913.55
5.4.220.0110.01713.41
5.4.210.0070.03013.49
5.4.200.0070.02013.55
5.4.190.0070.03013.66
5.4.180.0090.02713.49
5.4.170.0040.03113.57
5.4.160.0080.02913.54
5.4.150.0060.03213.72
5.4.140.0080.02712.57
5.4.130.0110.02412.65
5.4.120.0110.02512.68
5.4.110.0120.02312.78
5.4.100.0090.02812.73
5.4.90.0080.02812.55
5.4.80.0070.02712.58
5.4.70.0120.02212.72
5.4.60.0100.02012.68
5.4.50.0070.03012.57
5.4.40.0090.02712.77
5.4.30.0080.02312.54
5.4.20.0080.02612.77
5.4.10.0110.01512.64
5.4.00.0060.03012.46
5.3.290.0070.03111.82
5.3.280.0080.02811.78
5.3.270.0060.03011.79
5.3.260.0130.02411.78
5.3.250.0080.01811.80
5.3.240.0100.02711.79
5.3.230.0090.02611.87
5.3.220.0100.02511.86
5.3.210.0070.03011.78
5.3.200.0110.02511.86
5.3.190.0090.02511.79
5.3.180.0090.02411.81
5.3.170.0100.02911.86
5.3.160.0080.02911.80
5.3.150.0080.02411.80
5.3.140.0100.02511.79
5.3.130.0050.01911.82
5.3.120.0070.02711.81
5.3.110.0080.02811.80
5.3.100.0100.02911.62
5.3.90.0090.02811.65
5.3.80.0040.02511.62
5.3.70.0100.02911.63
5.3.60.0040.02911.67
5.3.50.0080.01411.60
5.3.40.0080.02411.60
5.3.30.0060.03011.64
5.3.20.0070.02811.51
5.3.10.0110.02111.45
5.3.00.0040.02911.50

preferences:
73.54 ms | 401 KiB | 5 Q