3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = '00:03:FF:B5:0E:3A 00:03:FF:B6:0E:3A 00:03:FF:B1:0E:3A'; print substr($str, 0, strpos( $str, ' '));

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)
8.3.40.0120.00318.85
8.3.30.0140.00019.10
8.3.20.0080.00020.08
8.3.10.0030.00723.39
8.3.00.0000.00819.01
8.2.170.0140.00022.96
8.2.160.0070.00720.24
8.2.150.0080.00024.18
8.2.140.0050.00224.66
8.2.130.0000.00926.16
8.2.120.0050.00320.72
8.2.110.0090.00022.11
8.2.100.0060.00619.15
8.2.90.0000.00719.17
8.2.80.0040.00417.97
8.2.70.0070.00317.63
8.2.60.0100.00018.03
8.2.50.0000.00818.07
8.2.40.0080.00019.95
8.2.30.0030.00718.19
8.2.20.0040.00417.63
8.2.10.0030.00417.97
8.2.00.0050.00317.61
8.1.270.0040.00423.91
8.1.260.0080.00026.35
8.1.250.0070.00028.09
8.1.240.0030.00623.73
8.1.230.0000.01119.22
8.1.220.0060.00317.74
8.1.210.0050.00318.77
8.1.200.0050.00517.10
8.1.190.0000.00817.10
8.1.180.0080.00018.10
8.1.170.0000.00818.49
8.1.160.0040.00421.80
8.1.150.0000.00818.57
8.1.140.0040.00417.32
8.1.130.0020.00517.74
8.1.120.0000.00717.46
8.1.110.0050.00217.34
8.1.100.0050.00317.30
8.1.90.0030.00517.38
8.1.80.0040.00417.36
8.1.70.0000.00717.34
8.1.60.0000.00817.42
8.1.50.0030.00517.38
8.1.40.0050.00217.37
8.1.30.0000.00917.45
8.1.20.0080.00017.54
8.1.10.0000.00717.53
8.1.00.0000.00717.46
8.0.300.0040.00418.77
8.0.290.0080.00316.63
8.0.280.0070.00018.36
8.0.270.0030.00317.31
8.0.260.0050.00217.32
8.0.250.0000.00716.96
8.0.240.0070.00016.94
8.0.230.0040.00416.92
8.0.220.0030.00316.73
8.0.210.0000.00716.66
8.0.200.0000.00716.87
8.0.190.0070.00016.76
8.0.180.0000.00816.82
8.0.170.0000.00816.83
8.0.160.0000.00716.77
8.0.150.0000.00716.79
8.0.140.0070.00016.68
8.0.130.0000.00613.33
8.0.120.0060.00316.67
8.0.110.0040.00416.82
8.0.100.0000.00716.93
8.0.90.0020.00516.68
8.0.80.0070.01016.77
8.0.70.0040.00416.81
8.0.60.0020.00516.64
8.0.50.0070.00016.82
8.0.30.0140.01116.79
8.0.20.0110.00717.40
8.0.10.0000.00816.88
8.0.00.0080.01216.63
7.4.330.0050.00015.00
7.4.320.0040.00416.54
7.4.300.0070.00016.55
7.4.290.0000.00816.48
7.4.280.0080.00016.43
7.4.270.0030.00316.51
7.4.260.0060.00316.56
7.4.250.0000.00716.50
7.4.240.0020.00516.44
7.4.230.0040.00416.43
7.4.220.0030.01316.45
7.4.210.0030.01016.58
7.4.200.0030.00316.38
7.4.160.0060.00916.46
7.4.150.0100.00717.40
7.4.140.0110.00717.86
7.4.130.0080.00916.25
7.4.120.0070.00916.43
7.4.110.0130.00416.40
7.4.100.0160.00716.29
7.4.90.0100.00716.43
7.4.80.0070.01019.39
7.4.70.0070.01016.39
7.4.60.0030.01316.39
7.4.50.0020.00216.16
7.4.40.0100.00616.38
7.4.30.0000.01516.65
7.4.10.0110.00615.07
7.4.00.0090.00714.79
7.3.330.0000.00613.05
7.3.320.0000.00512.89
7.3.310.0030.00315.96
7.3.300.0060.00015.98
7.3.290.0000.01316.10
7.3.280.0080.01016.08
7.3.270.0120.01217.40
7.3.260.0170.00316.44
7.3.250.0110.00716.42
7.3.240.0070.01516.51
7.3.230.0110.00416.43
7.3.210.0150.00316.10
7.3.200.0050.01119.39
7.3.190.0130.00316.44
7.3.180.0130.00316.19
7.3.170.0040.01116.35
7.3.160.0160.00016.51
7.3.130.0060.01314.91
7.3.120.0070.00914.60
7.3.110.0070.01014.62
7.3.100.0090.00414.96
7.3.90.0040.01114.70
7.3.80.0050.00714.68
7.3.70.0050.00514.76
7.3.60.0040.01214.76
7.3.50.0030.01114.86
7.3.40.0070.00514.56
7.3.30.0020.01214.66
7.3.20.0050.00816.53
7.3.10.0100.00516.49
7.3.00.0050.00816.55
7.2.330.0180.00716.67
7.2.320.0110.00716.20
7.2.310.0100.00716.51
7.2.300.0130.00316.52
7.2.290.0140.00416.60
7.2.260.0070.01114.91
7.2.250.0070.00715.05
7.2.240.0050.01215.14
7.2.230.0040.00914.76
7.2.220.0110.00515.02
7.2.210.0020.01214.76
7.2.200.0060.00814.97
7.2.190.0030.00915.00
7.2.180.0070.00714.74
7.2.170.0030.00814.79
7.2.160.0070.00714.99
7.2.150.0000.01016.91
7.2.140.0070.00716.76
7.2.130.0030.01016.77
7.2.120.0100.00016.55
7.2.110.0070.00416.58
7.2.100.0040.00716.42
7.2.90.0000.01316.59
7.2.80.0080.00816.76
7.2.70.0090.00616.75
7.2.60.0100.00416.89
7.2.50.0040.01116.96
7.2.40.0040.01116.81
7.2.30.0000.01816.74
7.2.20.0070.00416.46
7.2.10.0040.01116.82
7.2.00.0090.00316.89
7.1.330.0080.00615.54
7.1.320.0100.00315.70
7.1.310.0040.00715.73
7.1.300.0060.00615.67
7.1.290.0060.00715.56
7.1.280.0060.00515.64
7.1.270.0050.00615.70
7.1.260.0060.00515.77
7.1.250.0000.01715.87
7.1.240.0030.00715.48
7.1.230.0070.00715.85
7.1.220.0100.00315.57
7.1.210.0060.00315.62
7.1.200.0030.01315.83
7.1.190.0040.00815.81
7.1.180.0030.01015.68
7.1.170.0040.00415.67
7.1.160.0150.00315.63
7.1.150.0060.00915.74
7.1.140.0100.00715.56
7.1.130.0060.01215.62
7.1.120.0030.01415.56
7.1.110.0030.01015.59
7.1.100.0070.00715.83
7.1.90.0040.01115.49
7.1.80.0060.00615.81
7.1.70.0020.00916.47
7.1.60.0020.00816.41
7.1.50.0140.01025.25
7.1.40.0040.01115.91
7.1.30.0030.00715.87
7.1.20.0030.00715.84
7.1.10.0000.01715.61
7.1.00.0030.04219.12
7.0.330.0030.00615.17
7.0.320.0030.00615.41
7.0.310.0040.00715.16
7.0.300.0070.00715.41
7.0.290.0070.01015.34
7.0.280.0060.00615.07
7.0.270.0110.00015.30
7.0.260.0090.00315.28
7.0.250.0090.00615.50
7.0.240.0100.00015.54
7.0.230.0000.01415.30
7.0.220.0060.00615.36
7.0.210.0060.00615.20
7.0.200.0060.01015.95
7.0.190.0070.00815.14
7.0.180.0070.00715.13
7.0.170.0040.01115.39
7.0.160.0050.00515.38
7.0.150.0090.00615.18
7.0.140.0050.04018.54
7.0.130.0040.01114.94
7.0.120.0030.01015.57
7.0.110.0030.00615.41
7.0.100.0040.00815.48
7.0.90.0100.00015.50
7.0.80.0100.00715.17
7.0.70.0130.00015.48
7.0.60.0050.02317.79
7.0.50.0070.02316.74
7.0.40.0080.03516.86
7.0.30.0230.03816.91
7.0.20.0080.02816.81
7.0.10.0080.04316.85
7.0.00.0020.03716.72
5.6.400.0040.00714.11
5.6.390.0030.00714.20
5.6.380.0090.00314.32
5.6.370.0030.01014.03
5.6.360.0060.01314.19
5.6.350.0090.00614.49
5.6.340.0000.01713.94
5.6.330.0030.01314.28
5.6.320.0030.01114.25
5.6.310.0090.00014.24
5.6.300.0100.00314.44
5.6.290.0070.00714.42
5.6.280.0100.03517.50
5.6.270.0060.00614.30
5.6.260.0030.00914.04
5.6.250.0090.00314.48
5.6.240.0000.01614.42
5.6.230.0030.01014.34
5.6.220.0090.00614.14
5.6.210.0050.04417.29
5.6.200.0070.04716.20
5.6.190.0100.03717.23
5.6.180.0180.04117.34
5.6.170.0180.02317.46
5.6.160.0080.04317.39
5.6.150.0070.02216.27
5.6.140.0020.03416.06
5.6.130.0060.04416.19
5.6.120.0080.04117.56
5.6.110.0060.04617.54
5.6.100.0050.03517.61
5.6.90.0050.03617.66
5.6.80.0090.03717.16
5.6.70.0030.00713.93
5.6.60.0060.00314.16
5.6.50.0060.00313.81
5.6.40.0060.00614.05
5.6.30.0030.01314.18
5.6.20.0040.01114.15
5.6.10.0110.00014.25
5.6.00.0000.01414.25
5.5.380.0080.00814.13
5.5.370.0000.01014.25
5.5.360.0090.00413.76
5.5.350.0160.03517.25
5.5.340.0080.04316.09
5.5.330.0090.04417.09
5.5.320.0160.02817.36
5.5.310.0180.03817.07
5.5.300.0070.02716.00
5.5.290.0050.03115.91
5.5.280.0030.05117.64
5.5.270.0070.04517.44
5.5.260.0070.02317.51
5.5.250.0020.03717.33
5.5.240.0150.04017.21
5.5.230.0000.01214.11
5.5.220.0040.00814.07
5.5.210.0070.00413.94
5.5.200.0100.01013.89
5.5.190.0060.01013.95
5.5.180.0060.00813.99
5.5.170.0060.00813.76
5.5.160.0000.01214.14
5.5.150.0030.01014.26
5.5.140.0000.01513.97
5.5.130.0070.00713.93
5.5.120.0030.00614.14
5.5.110.0090.00314.34
5.5.100.0030.00613.91
5.5.90.0060.01014.26
5.5.80.0070.00714.21
5.5.70.0040.00813.67
5.5.60.0100.00714.11
5.5.50.0100.00313.83
5.5.40.0140.00014.05
5.5.30.0090.00314.01
5.5.20.0000.01314.20
5.5.10.0000.00913.92
5.5.00.0000.01313.98
5.4.450.0200.02919.96
5.4.440.0150.02319.78
5.4.430.0140.02519.78
5.4.420.0290.02319.78
5.4.410.0140.02219.77
5.4.400.0180.02019.77
5.4.390.0180.02619.76
5.4.380.0300.03815.96
5.4.370.0180.03016.08
5.4.360.0200.03115.96
5.4.350.0200.03116.06
5.4.340.0150.02816.00
5.4.330.0060.00313.43
5.4.320.0050.02312.94
5.4.310.0070.02012.94
5.4.300.0070.02612.94
5.4.290.0050.02712.94
5.4.280.0060.02612.88
5.4.270.0070.02612.88
5.4.260.0100.02512.88
5.4.250.0040.02712.89
5.4.240.0040.02812.88
5.4.230.0080.02512.88
5.4.220.0070.03112.88
5.4.210.0060.02712.88
5.4.200.0040.03512.88
5.4.190.0060.02612.88
5.4.180.0100.02512.88
5.4.170.0080.02412.89
5.4.160.0070.02612.88
5.4.150.0060.02812.88
5.4.140.0080.03712.72
5.4.130.0070.02512.72
5.4.120.0040.03012.70
5.4.110.0050.02812.70
5.4.100.0040.02912.69
5.4.90.0040.03612.69
5.4.80.0070.03412.70
5.4.70.0090.02512.69
5.4.60.0060.03012.69
5.4.50.0080.02812.69
5.4.40.0090.02712.69
5.4.30.0080.02812.69
5.4.20.0040.03412.69
5.4.10.0110.02512.69
5.4.00.0050.02712.43
5.3.290.0060.02213.11
5.3.280.0060.02213.07
5.3.270.0090.03613.07
5.3.260.0090.03813.07
5.3.250.0080.02813.07
5.3.240.0090.03113.07
5.3.230.0060.03213.07
5.3.220.0050.03413.05
5.3.210.0040.03613.05
5.3.200.0090.02513.05
5.3.190.0050.02913.05
5.3.180.0060.02813.05
5.3.170.0050.03013.05
5.3.160.0090.02613.05
5.3.150.0060.03113.05
5.3.140.0080.02913.04
5.3.130.0110.05613.04
5.3.120.0070.03013.04
5.3.110.0070.03013.04
5.3.100.0060.02912.77
5.3.90.0050.02712.75
5.3.80.0020.02712.75
5.3.70.0040.02812.75
5.3.60.0090.02312.74
5.3.50.0080.02412.71
5.3.40.0020.03212.71
5.3.30.0090.02112.68
5.3.20.0060.02712.58
5.3.10.0080.02612.56
5.3.00.0080.02612.55
5.2.170.0090.0399.18
5.2.160.0070.0409.18
5.2.150.0090.0389.18
5.2.140.0070.0459.18
5.2.130.0060.0389.14
5.2.120.0060.0399.13
5.2.110.0080.0379.14
5.2.100.0080.0399.13
5.2.90.0070.0389.14
5.2.80.0050.0419.13
5.2.70.0070.0409.13
5.2.60.0060.0479.08
5.2.50.0090.0479.05
5.2.40.0090.0429.03
5.2.30.0080.0419.01
5.2.20.0060.0408.99
5.2.10.0080.0378.92
5.2.00.0120.0318.77
5.1.60.0050.0338.06
5.1.50.0060.0328.05
5.1.40.0070.0338.04
5.1.30.0060.0378.39
5.1.20.0040.0408.41
5.1.10.0050.0368.13
5.1.00.0100.0318.14
5.0.50.0130.0456.61
5.0.40.0090.0566.47
5.0.30.0030.0576.29
5.0.20.0050.0266.26
5.0.10.0050.0276.23
5.0.00.0070.0376.22
4.4.90.0060.0184.78
4.4.80.0050.0194.76
4.4.70.0040.0204.76
4.4.60.0050.0194.75
4.4.50.0060.0214.77
4.4.40.0040.0334.71
4.4.30.0030.0214.76
4.4.20.0040.0224.84
4.4.10.0030.0234.85
4.4.00.0040.0324.76
4.3.110.0050.0194.67
4.3.100.0040.0194.66
4.3.90.0050.0184.64
4.3.80.0030.0314.58
4.3.70.0030.0214.63
4.3.60.0020.0294.63
4.3.50.0040.0254.63
4.3.40.0040.0384.54
4.3.30.0020.0263.28
4.3.20.0040.0253.26
4.3.10.0020.0253.22
4.3.00.0130.01326.09

preferences:
48.35 ms | 400 KiB | 5 Q