3v4l.org

run code in 300+ PHP versions simultaneously
<?php $valid_strings = array("<p>","&nbsp;","</p>"); $test1 = '<p>asdasdasdasdasdasdasd</p>'; $test2 = '<p>&nbsp;&nbsp;&nbsp;&nbsp;</p>'; echo ContainsAnythingElseThan($test1,$valid_strings); echo ContainsAnythingElseThan($test2,$valid_strings); function ContainsAnythingElseThan($the_string,$the_valid_strings_array) { echo count(str_replace($the_valid_strings_array,'',$the_string)); }

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)
8.3.60.0110.00718.55
8.3.50.0120.01021.99
8.3.40.0110.00418.84
8.3.30.0110.00419.09
8.3.20.0040.00420.21
8.3.10.0060.00320.48
8.3.00.0040.00419.25
8.2.180.0140.00716.50
8.2.170.0140.00722.96
8.2.160.0100.01020.43
8.2.150.0030.00624.18
8.2.140.0070.00024.66
8.2.130.0050.00526.16
8.2.120.0040.00422.18
8.2.110.0090.00022.19
8.2.100.0070.00418.03
8.2.90.0030.00517.75
8.2.80.0000.00919.66
8.2.70.0080.00317.91
8.2.60.0000.00817.80
8.2.50.0000.00718.10
8.2.40.0040.00420.52
8.2.30.0050.00319.28
8.2.20.0040.00417.59
8.2.10.0070.00018.04
8.2.00.0050.00217.67
8.1.280.0070.01525.92
8.1.270.0000.00823.96
8.1.260.0050.00526.35
8.1.250.0040.00428.09
8.1.240.0060.00322.14
8.1.230.0080.00419.14
8.1.220.0060.00317.76
8.1.210.0080.00018.77
8.1.200.0030.00717.47
8.1.190.0000.00817.25
8.1.180.0030.00518.10
8.1.170.0000.00818.30
8.1.160.0040.00422.05
8.1.150.0000.00718.93
8.1.140.0040.00417.45
8.1.130.0000.00817.74
8.1.120.0030.00417.54
8.1.110.0000.00817.47
8.1.100.0000.00717.50
8.1.90.0000.00717.35
8.1.80.0070.00017.43
8.1.70.0000.00817.42
8.1.60.0080.00017.43
8.1.50.0000.00817.52
8.1.40.0040.00417.53
8.1.30.0080.00017.59
8.1.20.0030.00517.70
8.1.10.0040.00417.54
8.1.00.0000.00717.39
8.0.300.0040.00421.58
8.0.290.0000.00716.75
8.0.280.0030.00318.38
8.0.270.0080.00017.10
8.0.260.0000.00717.19
8.0.250.0040.00416.97
8.0.240.0000.00816.95
8.0.230.0050.00216.88
8.0.220.0030.00316.87
8.0.210.0050.00316.90
8.0.200.0060.00016.93
8.0.190.0070.00016.89
8.0.180.0050.00316.97
8.0.170.0000.00816.96
8.0.160.0070.00016.99
8.0.150.0070.00016.89
8.0.140.0040.00416.82
8.0.130.0060.00013.40
8.0.120.0040.00416.92
8.0.110.0040.00417.02
8.0.100.0070.00016.91
8.0.90.0020.00517.00
8.0.80.0060.00916.93
8.0.70.0000.00716.90
8.0.60.0040.00417.05
8.0.50.0000.00717.02
8.0.30.0140.00917.13
8.0.20.0110.00817.40
8.0.10.0000.00817.04
8.0.00.0150.00716.74
7.4.330.0060.00015.03
7.4.320.0030.00316.63
7.4.300.0040.00416.46
7.4.290.0030.00316.50
7.4.280.0030.00616.55
7.4.270.0000.00716.61
7.4.260.0040.00416.43
7.4.250.0000.00716.33
7.4.240.0020.00616.56
7.4.230.0080.00016.39
7.4.220.0040.01216.60
7.4.210.0070.00716.61
7.4.200.0000.00716.63
7.4.160.0040.01216.69
7.4.150.0150.00317.40
7.4.140.0100.00817.86
7.4.130.0130.00616.45
7.4.120.0120.00616.60
7.4.110.0110.00716.63
7.4.100.0090.00916.49
7.4.90.0070.01016.62
7.4.80.0090.00919.37
7.4.70.0140.00316.70
7.4.60.0100.00616.49
7.4.50.0040.00416.37
7.4.40.0000.01716.64
7.4.30.0120.00416.57
7.4.00.0070.00915.06
7.3.330.0000.00613.32
7.3.320.0040.00413.32
7.3.310.0070.00016.29
7.3.300.0030.00316.20
7.3.290.0030.01016.36
7.3.280.0090.00916.31
7.3.270.0100.01017.40
7.3.260.0080.00816.51
7.3.250.0120.01016.41
7.3.240.0150.00716.43
7.3.230.0120.00416.46
7.3.210.0070.01016.49
7.3.200.0140.00319.39
7.3.190.0120.01016.34
7.3.180.0060.00916.30
7.3.170.0060.01316.47
7.3.160.0160.00616.45
7.3.120.0110.00714.87
7.3.110.0100.00714.82
7.3.100.0030.01014.70
7.3.90.0040.00814.95
7.3.80.0090.00614.64
7.3.70.0030.00614.84
7.3.60.0000.01114.71
7.3.50.0100.00314.44
7.3.40.0090.00314.91
7.3.30.0060.00614.72
7.3.20.0080.00816.73
7.3.10.0110.00016.58
7.3.00.0000.01216.55
7.2.330.0150.00316.59
7.2.320.0040.01216.79
7.2.310.0060.01216.43
7.2.300.0120.00616.47
7.2.290.0110.00616.52
7.2.250.0110.00715.19
7.2.240.0100.01014.99
7.2.230.0040.01114.86
7.2.220.0030.01015.26
7.2.210.0040.01514.86
7.2.200.0120.00314.75
7.2.190.0030.01414.61
7.2.180.0070.00714.92
7.2.170.0110.00714.98
7.2.60.0040.01216.63
7.1.330.0030.01015.92
7.1.320.0110.00315.77
7.1.310.0030.01015.65
7.1.300.0150.00015.79
7.1.290.0070.01015.43
7.1.280.0030.01015.74
7.1.270.0060.00915.81
7.1.260.0000.01315.82
7.1.200.0030.01015.75
7.1.70.0000.00717.12
7.1.60.0030.00719.32
7.1.50.0110.01116.93
7.1.00.0070.07022.51
7.0.200.0050.00216.59
7.0.140.0070.07022.09
7.0.60.0130.07320.03
7.0.50.0070.04317.89
7.0.40.0070.04320.30
7.0.30.0330.04320.15
7.0.20.0230.05720.07
7.0.10.0270.08720.10
7.0.00.0100.04720.20
5.6.280.0000.07721.10
5.6.210.0030.05320.73
5.6.200.0030.07318.27
5.6.190.0030.04720.46
5.6.180.0270.07320.61
5.6.170.0330.04720.48
5.6.160.0030.09320.45
5.6.150.0230.05718.29
5.6.140.0070.06718.23
5.6.130.0030.04018.15
5.6.120.0070.08321.00
5.6.110.0130.07721.08
5.6.100.0200.06721.02
5.6.90.0230.06321.01
5.6.80.0100.04020.47
5.6.70.4170.04320.50
5.5.350.0100.07720.41
5.5.340.0100.03717.98
5.5.330.0170.07320.27
5.5.320.0370.05320.30
5.5.310.0200.03720.29
5.5.300.0130.06718.08
5.5.290.0030.06717.94
5.5.280.0100.07720.96
5.5.270.0100.04020.68
5.5.260.0100.07020.77
5.5.250.0030.08720.66
5.5.240.0270.05020.16
5.4.450.1070.05019.17
5.4.440.0800.06719.47
5.4.430.0730.05319.46
5.4.420.0670.00019.36
5.4.410.0670.00019.54
5.4.400.0730.00019.22
5.4.390.0700.00019.16
5.4.380.0370.04718.75
5.4.370.0300.05318.78
5.4.360.0270.05318.75
5.4.350.0470.04718.45
5.4.340.0370.05718.75
5.4.320.0060.03712.50
5.4.310.0030.04912.50
5.4.300.0040.03912.51
5.4.290.0080.03612.50
5.4.280.0080.03312.40
5.4.270.0020.04112.40
5.4.260.0090.03612.40
5.4.250.0040.03912.40
5.4.240.0050.03612.39
5.4.230.0050.03812.39
5.4.220.0040.03812.39
5.4.210.0070.03412.39
5.4.200.0080.03512.39
5.4.190.0080.03312.38
5.4.180.0050.03512.39
5.4.170.0090.03212.39
5.4.160.0040.03712.39
5.4.150.0070.03412.38
5.4.140.0090.03912.07
5.4.130.0050.03612.05
5.4.120.0070.03912.02
5.4.110.0030.03812.02
5.4.100.0060.03412.01
5.4.90.0020.04012.01
5.4.80.0070.03512.01
5.4.70.0050.04112.01
5.4.60.0040.03712.01
5.4.50.0070.03712.00
5.4.40.0030.03712.00
5.4.30.0040.04112.00
5.4.20.0070.04012.00
5.4.10.0080.03712.00
5.4.00.0060.03611.48
5.3.290.0090.03612.80
5.3.280.0060.03812.71
5.3.270.0090.04012.73
5.3.260.0080.03812.72
5.3.250.0080.03912.72
5.3.240.0050.04112.72
5.3.230.0060.03812.71
5.3.220.0050.03912.68
5.3.210.0040.04512.68
5.3.200.0080.03712.68
5.3.190.0060.03812.68
5.3.180.0070.03612.68
5.3.170.0080.03912.67
5.3.160.0040.03712.67
5.3.150.0070.04112.67
5.3.140.0070.04612.66
5.3.130.0080.03712.66
5.3.120.0060.03912.66
5.3.110.0060.03712.66
5.3.100.0090.03312.11
5.3.90.0070.03712.09
5.3.80.0070.03312.09
5.3.70.0040.04312.09
5.3.60.0050.04712.07
5.3.50.0060.03512.03
5.3.40.0070.03412.03
5.3.30.0030.03611.98
5.3.20.0060.03411.77
5.3.10.0030.03611.72
5.3.00.0070.03811.71
5.2.170.0070.0329.21
5.2.160.0040.0309.21
5.2.150.0030.0389.22
5.2.140.0050.0329.21
5.2.130.0050.0379.17
5.2.120.0050.0309.18
5.2.110.0050.0299.18
5.2.100.0040.0299.18
5.2.90.0070.0329.18
5.2.80.0050.0299.17
5.2.70.0060.0329.17
5.2.60.0050.0309.13
5.2.50.0060.0319.09
5.2.40.0040.0329.07
5.2.30.0060.0309.05
5.2.20.0040.0299.04
5.2.10.0040.0308.94
5.2.00.0070.0348.81
5.1.60.0050.0238.09
5.1.50.0040.0248.09
5.1.40.0060.0258.07
5.1.30.0060.0248.42
5.1.20.0030.0308.45
5.1.10.0040.0308.16
5.1.00.0060.0248.16
5.0.50.0030.0226.64
5.0.40.0030.0216.50
5.0.30.0030.0346.31
5.0.20.0030.0206.28
5.0.10.0070.0236.26
5.0.00.0050.0316.25
4.4.90.0030.0154.78
4.4.80.0030.0144.75
4.4.70.0020.0164.75
4.4.60.0050.0174.76
4.4.50.0010.0174.77
4.4.40.0050.0324.71
4.4.30.0030.0164.76
4.4.20.0020.0164.85
4.4.10.0040.0154.85
4.4.00.0030.0284.76
4.3.110.0020.0164.66
4.3.100.0040.0134.67
4.3.90.0030.0134.63
4.3.80.0030.0234.59
4.3.70.0020.0194.63
4.3.60.0040.0124.63
4.3.50.0030.0224.63
4.3.40.0020.0254.54
4.3.30.0040.0203.30
4.3.20.0040.0173.28
4.3.10.0050.0233.23
4.3.00.0070.01315.67

preferences:
52.14 ms | 401 KiB | 5 Q