3v4l.org

run code in 300+ PHP versions simultaneously
<?php $test_str = "I&#039;ll"; function setup_functions(){ global $smcFunc; $smcFunc = array(); $utf8=1; $ent_list = '&(#\d{1,7}|quot|amp|lt|gt|nbsp);'; $ent_check = array('preg_replace(\'~(&#(\d{1,7}|x[0-9a-fA-F]{1,6});)~e\', \'$smcFunc[\\\'entity_fix\\\'](\\\'\\2\\\')\', ', ')'); $smcFunc += array( 'entity_fix' => create_function('$string', ' $num = substr($string, 0, 1) === \'x\' ? hexdec(substr($string, 1)) : (int) $string; return $num < 0x20 || $num > 0x10FFFF || ($num >= 0xD800 && $num <= 0xDFFF) || $num === 0x202E || $num === 0x202D ? \'\' : \'&#\' . $num . \';\';'), 'strlen' => create_function('$string', ' global $smcFunc; return strlen(preg_replace(\'~' . $ent_list . '|.~u' . '\', \'_\', ' . implode('$string', $ent_check) . '));') ); } setup_functions(); echo "Length = " . $smcFunc['strlen']($test_str) . "\n"; ?>

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)
8.3.60.0110.00318.55
8.3.50.0140.00722.05
8.3.40.0140.00418.82
8.3.30.0100.01019.22
8.3.20.0080.00020.32
8.3.10.0030.00523.52
8.3.00.0050.00319.25
8.2.180.0070.01318.41
8.2.170.0140.00022.96
8.2.160.0070.00720.53
8.2.150.0050.00324.18
8.2.140.0030.00624.66
8.2.130.0080.00026.16
8.2.120.0040.00422.21
8.2.110.0030.00619.35
8.2.100.0070.00417.78
8.2.90.0040.00419.05
8.2.80.0030.00517.97
8.2.70.0040.00417.50
8.2.60.0000.00817.80
8.2.50.0000.00818.07
8.2.40.0100.00018.22
8.2.30.0000.00717.91
8.2.20.0040.00417.60
8.2.10.0040.00418.13
8.2.00.0040.00417.80
8.1.280.0120.00325.92
8.1.270.0030.00623.78
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0030.00621.24
8.1.230.0110.00017.83
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0050.00517.22
8.1.190.0040.00417.35
8.1.180.0050.00318.10
8.1.170.0040.00418.52
8.1.160.0000.00718.77
8.1.150.0040.00418.75
8.1.140.0040.00417.41
8.1.130.0070.00017.74
8.1.120.0070.00017.25
8.1.110.0040.00417.25
8.1.100.0030.00517.42
8.1.90.0000.00717.37
8.1.80.0030.00417.39
8.1.70.0030.00317.33
8.1.60.0050.00317.47
8.1.50.0000.00817.55
8.1.40.0000.00817.40
8.1.30.0000.00817.57
8.1.20.0070.00017.64
8.1.10.0040.00417.44
8.1.00.0040.00417.56
8.0.300.0060.00318.77
8.0.290.0000.00816.63
8.0.280.0000.00818.39
8.0.270.0000.00717.23
8.0.260.0040.00417.25
8.0.250.0030.00316.98
8.0.240.0000.00716.92
8.0.230.0040.00416.97
8.0.220.0030.00316.98
8.0.210.0060.00016.87
8.0.200.0050.00317.00
8.0.190.0040.00416.93
8.0.180.0070.00416.85
8.0.170.0040.00416.91
8.0.160.0000.00816.88
8.0.150.0000.00816.75
8.0.140.0030.00316.87
8.0.130.0000.00613.31
8.0.120.0000.00816.84
8.0.110.0000.00716.79
8.0.100.0040.00416.80
8.0.90.0000.00816.90
8.0.80.0070.01416.96
8.0.70.0000.00817.02
8.0.60.0040.00416.88
8.0.50.0000.00716.80
8.0.30.0090.01217.03
8.0.20.0180.00617.40
8.0.10.0080.00016.92
8.0.00.0070.01016.74
7.4.330.0060.00015.17
7.4.320.0060.00017.02
7.4.300.0030.00316.73
7.4.290.0030.00316.81
7.4.280.0000.01316.84
7.4.270.0000.00816.83
7.4.260.0040.00416.73
7.4.250.0030.00516.86
7.4.240.0040.00416.80
7.4.230.0000.00717.03
7.4.220.0140.00416.93
7.4.210.0100.01016.92
7.4.200.0040.00416.98
7.4.160.0120.00816.70
7.4.150.0140.00617.40
7.4.140.0090.01017.86
7.4.130.0130.00716.76
7.4.120.0130.01016.83
7.4.110.0060.01516.80
7.4.100.0120.01016.70
7.4.90.0090.00916.73
7.4.80.0030.01319.39
7.4.70.0180.00316.87
7.4.60.0070.01016.71
7.4.50.0050.00216.81
7.4.40.0120.00416.77
7.4.30.0100.01316.78
7.4.00.0050.01115.05
7.3.330.0000.00813.63
7.3.320.0000.00613.50
7.3.310.0040.00416.68
7.3.300.0000.00716.72
7.3.290.0130.00716.63
7.3.280.0070.01116.67
7.3.270.0110.00717.40
7.3.260.0070.01016.87
7.3.250.0090.01316.70
7.3.240.0030.01416.67
7.3.230.0130.01016.74
7.3.210.0140.00316.83
7.3.200.0120.00419.39
7.3.190.0120.00616.77
7.3.180.0000.01616.59
7.3.170.0150.00616.70
7.3.160.0050.01116.78
7.3.120.0130.00615.03
7.3.110.0090.00915.13
7.3.100.0040.01115.11
7.3.90.0110.00414.88
7.3.80.0100.00715.19
7.3.70.0030.00914.91
7.3.60.0090.00615.14
7.3.50.0090.00614.73
7.3.40.0030.01315.21
7.3.30.0040.00815.01
7.3.20.0090.00916.68
7.3.10.0070.00716.95
7.3.00.0070.01116.63
7.2.330.0090.00916.84
7.2.320.0070.01016.82
7.2.310.0080.00816.74
7.2.300.0090.00916.76
7.2.290.0150.00316.92
7.2.250.0070.00915.31
7.2.240.0140.00715.32
7.2.230.0100.01015.25
7.2.220.0040.01115.21
7.2.210.0060.00615.05
7.2.200.0100.00015.13
7.2.190.0030.01015.14
7.2.180.0030.00715.27
7.2.170.0030.00715.29
7.2.60.0090.00617.25
7.2.00.0090.00619.59
7.1.330.0060.01216.13
7.1.320.0030.00915.86
7.1.310.0000.01116.31
7.1.300.0000.01316.06
7.1.290.0060.00715.83
7.1.280.0090.00615.97
7.1.270.0070.00315.84
7.1.260.0040.01116.21
7.1.200.0030.00716.04
7.1.100.0040.01218.43
7.1.70.0000.00817.19
7.1.60.0060.01919.32
7.1.50.0210.02135.24
7.1.00.0000.08022.46
7.0.200.0190.01014.69
7.0.140.0030.07022.12
7.0.60.0070.08319.81
7.0.50.0030.04017.95
7.0.40.0130.06720.28
7.0.30.0170.04320.08
7.0.20.0330.06720.08
7.0.10.0130.08320.12
7.0.00.0100.08020.27
5.6.280.0070.07020.92
5.6.210.0070.08320.71
5.6.200.0100.03718.12
5.6.190.0100.08020.43
5.6.180.0230.08020.66
5.6.170.0270.08020.71
5.6.160.0070.09020.54
5.6.150.0100.08018.17
5.6.140.0100.06018.24
5.6.130.0070.08718.12
5.6.120.0100.04321.00
5.6.110.0100.08320.98
5.6.100.0030.07321.14
5.6.90.0030.05721.04
5.6.80.0000.04020.38
5.6.70.4600.03720.38
5.5.350.0330.04720.32
5.5.340.0070.08017.92
5.5.330.0100.03720.43
5.5.320.0600.04020.34
5.5.310.0330.08720.29
5.5.300.0000.06318.07
5.5.290.0100.07717.94
5.5.280.0130.07720.74
5.5.270.0000.09020.75
5.5.260.0000.09320.96
5.5.250.0070.08320.80
5.5.240.0200.07320.17
5.4.450.0600.06319.59
5.4.440.0630.06319.59
5.4.430.0800.04719.47
5.4.420.0670.05319.19
5.4.410.0630.05019.48
5.4.400.0630.06019.14
5.4.390.0770.05319.13
5.4.380.0900.05719.22
5.4.370.0570.05019.28
5.4.360.0700.04719.07
5.4.350.0570.05719.16
5.4.340.0080.04412.03
5.4.320.0070.03712.52
5.4.310.0080.03712.52
5.4.300.0070.04612.52
5.4.290.0110.04812.51
5.4.280.0070.04912.41
5.4.270.0130.04212.41
5.4.260.0110.06812.41
5.4.250.0040.05412.41
5.4.240.0090.04712.41
5.4.230.0060.05112.40
5.4.220.0090.04712.41
5.4.210.0040.03912.40
5.4.200.0080.04912.41
5.4.190.0120.04912.40
5.4.180.0080.05712.40
5.4.170.0110.04412.41
5.4.160.0050.03712.40
5.4.150.0070.04812.40
5.4.140.0060.03612.08
5.4.130.0060.03512.07
5.4.120.0090.03212.03
5.4.110.0050.03612.03
5.4.100.0070.03312.03
5.4.90.0060.04112.02
5.4.80.0060.03612.03
5.4.70.0040.03612.02
5.4.60.0070.03912.02
5.4.50.0100.04512.02
5.4.40.0070.05012.01
5.4.30.0060.04412.01
5.4.20.0060.03512.01
5.4.10.0050.03512.01
5.4.00.0060.03611.50
5.3.290.0050.04012.80
5.3.280.0060.03812.72
5.3.270.0070.03812.73
5.3.260.0090.04412.73
5.3.250.0090.03712.73
5.3.240.0100.04912.73
5.3.230.0080.04212.72
5.3.220.0040.03912.69
5.3.210.0070.04512.69
5.3.200.0040.05012.69
5.3.190.0100.03812.69
5.3.180.0050.03712.69
5.3.170.0060.03612.68
5.3.160.0080.03612.68
5.3.150.0060.03812.69
5.3.140.0070.03512.68
5.3.130.0070.03712.66
5.3.120.0050.04912.66
5.3.110.0110.04412.67
5.3.100.0080.04512.15
5.3.90.0050.04612.13
5.3.80.0090.04712.12
5.3.70.0090.04812.13
5.3.60.0090.04912.11
5.3.50.0080.04712.06
5.3.40.0080.04712.06
5.3.30.0080.04012.03
5.3.20.0080.03411.81
5.3.10.0040.03711.76
5.3.00.0070.04011.75
5.2.170.0050.0329.26
5.2.160.0040.0309.26
5.2.150.0050.0309.26
5.2.140.0050.0309.25
5.2.130.0060.0329.21
5.2.120.0020.0379.21
5.2.110.0070.0339.22
5.2.100.0040.0309.22
5.2.90.0060.0319.22
5.2.80.0050.0329.22
5.2.70.0050.0329.22
5.2.60.0040.0329.16
5.2.50.0080.0289.13
5.2.40.0060.0289.11
5.2.30.0050.0309.10
5.2.20.0090.0269.07
5.2.10.0040.0298.96
5.2.00.0020.0328.84
5.1.60.0050.0268.11
5.1.50.0050.0268.11
5.1.40.0070.0338.09
5.1.30.0050.0308.44
5.1.20.0030.0288.46
5.1.10.0050.0258.18
5.1.00.0060.0238.18
5.0.50.0030.0296.67
5.0.40.0040.0246.52
5.0.30.0050.0426.34
5.0.20.0040.0266.30
5.0.10.0080.0246.27
5.0.00.0050.0386.27
4.4.90.0050.0154.77
4.4.80.0030.0164.76
4.4.70.0030.0164.75
4.4.60.0030.0164.75
4.4.50.0040.0144.77
4.4.40.0040.0254.71
4.4.30.0040.0154.76
4.4.20.0050.0134.84
4.4.10.0020.0174.85
4.4.00.0020.0264.76
4.3.110.0020.0214.67
4.3.100.0030.0154.67
4.3.90.0040.0144.63
4.3.80.0040.0244.58
4.3.70.0040.0264.63
4.3.60.0030.0184.63
4.3.50.0020.0174.63
4.3.40.0050.0234.54
4.3.30.0020.0173.33
4.3.20.0020.0163.31
4.3.10.0030.0153.27
4.3.00.0070.0236.99

preferences:
41.02 ms | 401 KiB | 5 Q