3v4l.org

run code in 300+ PHP versions simultaneously
<?php function init_vera_htmlspecialchars() { if (version_compare(PHP_VERSION, '5.4.0') >= 0) { function vera_htmlspecialchars($string, $flags = ENT_COMPAT , $encoding = 'ISO-8869-2', $doubleEncode = true) { return htmlspecialchars($string, $flags, $encoding, $doubleEncode); } } elseif (version_compare(PHP_VERSION, '5.2.3') >= 0) { function vera_htmlspecialchars($string, $flags = ENT_COMPAT, $encoding = 'ISO-8869-2', $doubleEncode = true) { return htmlspecialchars($string, $flags, $encoding, $doubleEncode); } } else { function vera_htmlspecialchars($string, $flags = ENT_COMPAT, $encoding = 'ISO-8869-2', $doubleEncode = true) { return htmlspecialchars($string, $flags, $encoding); } } }; init_vera_htmlspecialchars(); for ($i=0; $i<100000; $i++) { $str = vera_htmlspecialchars('asdf&<>;\'"',ENT_QUOTES,'UTF-8'); }

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)
8.3.60.0130.02218.43
8.3.50.0120.02121.14
8.3.40.0120.01518.54
8.3.30.0090.01820.17
8.3.20.0070.02720.16
8.3.10.0040.01122.10
8.3.00.0060.00922.46
8.2.180.0100.03216.50
8.2.170.0090.01922.96
8.2.160.0040.02522.08
8.2.150.0000.01624.18
8.2.140.0070.00724.66
8.2.130.0030.01226.16
8.2.120.0040.01120.75
8.2.110.0070.01522.28
8.2.100.0000.02419.45
8.2.90.0060.01519.23
8.2.80.0030.01619.25
8.2.70.0040.01917.50
8.2.60.0000.02217.68
8.2.50.0030.01918.07
8.2.40.0060.01618.03
8.2.30.0060.01519.44
8.2.20.0030.01717.50
8.2.10.0000.02117.82
8.2.00.0060.01517.70
8.1.280.0060.02225.92
8.1.270.0060.00923.99
8.1.260.0030.01326.35
8.1.250.0040.01228.09
8.1.240.0060.01523.83
8.1.230.0030.02019.22
8.1.220.0060.01517.77
8.1.210.0030.01918.77
8.1.200.0070.01617.23
8.1.190.0030.01817.50
8.1.180.0040.01818.10
8.1.170.0030.01918.57
8.1.160.0110.01118.90
8.1.150.0060.01518.70
8.1.140.0040.01817.34
8.1.130.0000.02017.89
8.1.120.0030.01717.52
8.1.110.0060.01517.45
8.1.100.0070.01417.46
8.1.90.0000.02017.47
8.1.80.0030.01717.49
8.1.70.0070.01317.51
8.1.60.0060.01617.57
8.1.50.0060.01517.58
8.1.40.0060.01817.52
8.1.30.0000.02217.66
8.1.20.0030.01917.57
8.1.10.0060.01517.36
8.1.00.0030.02217.38
8.0.300.0030.01718.77
8.0.290.0060.01517.05
8.0.280.0030.01718.50
8.0.270.0000.02017.14
8.0.260.0000.02016.86
8.0.250.0030.01717.04
8.0.240.0000.03316.96
8.0.230.0030.01717.02
8.0.220.0000.02116.83
8.0.210.0060.01516.89
8.0.200.0000.02016.98
8.0.190.0030.02116.86
8.0.180.0030.01716.94
8.0.170.0000.02416.86
8.0.160.0030.01816.79
8.0.150.0000.02216.80
8.0.140.0030.02316.85
8.0.130.0030.01613.32
8.0.120.0000.02216.75
8.0.110.0060.01616.81
8.0.100.0000.02116.78
8.0.90.0030.01816.97
8.0.80.0060.02816.95
8.0.70.0060.01516.81
8.0.60.0030.01916.78
8.0.50.0060.01516.89
8.0.30.0120.03817.13
8.0.20.0080.03117.40
8.0.10.0030.01916.88
8.0.00.0080.03716.74
7.4.330.0000.02116.79
7.4.320.0000.02216.60
7.4.300.0000.02116.54
7.4.290.0040.01916.63
7.4.280.0030.01916.41
7.4.270.0000.02116.45
7.4.260.0000.02013.21
7.4.250.0030.02016.54
7.4.240.0050.01716.57
7.4.230.0060.01516.27
7.4.220.0070.03816.52
7.4.210.0080.03216.62
7.4.200.0100.01316.71
7.4.190.0000.02216.70
7.4.160.0140.02516.39
7.4.150.0100.03017.40
7.4.140.0130.02517.86
7.4.130.0150.02916.47
7.4.120.0070.03116.57
7.4.110.0130.02916.52
7.4.100.0070.05216.43
7.4.90.0070.03116.46
7.4.80.0170.03419.39
7.4.70.0100.02916.59
7.4.60.0150.02716.50
7.4.50.0030.03416.29
7.4.40.0030.02922.77
7.4.30.0160.02916.48
7.4.10.0100.04514.96
7.4.00.0040.04714.95
7.3.330.0000.02013.25
7.3.320.0030.01713.26
7.3.310.0000.02116.25
7.3.300.0000.02216.37
7.3.290.0030.03216.30
7.3.280.0040.03516.30
7.3.270.0100.02717.40
7.3.260.0110.02818.24
7.3.250.0060.03816.37
7.3.240.0060.03316.45
7.3.230.0040.03616.45
7.3.210.0070.03016.50
7.3.200.0160.03519.39
7.3.190.0070.03416.45
7.3.180.0100.02716.53
7.3.170.0130.02416.36
7.3.160.0150.02116.39
7.3.130.0070.05014.91
7.3.120.0060.03714.74
7.3.110.0030.04414.85
7.3.100.0080.03414.80
7.3.90.0050.04314.69
7.3.80.0030.03515.02
7.3.70.0050.03014.65
7.3.60.0050.02914.87
7.3.50.0070.02814.90
7.3.40.0050.02914.63
7.3.30.0100.02914.88
7.3.20.0050.03116.68
7.3.10.0080.03316.66
7.3.00.0080.02816.59
7.2.330.0110.03916.72
7.2.320.0120.02716.44
7.2.310.0070.03416.68
7.2.300.0090.03016.82
7.2.290.0130.02616.70
7.2.260.0100.03615.19
7.2.250.0120.02814.89
7.2.240.0070.04315.08
7.2.230.0090.03915.03
7.2.220.0030.04314.99
7.2.210.0050.03415.03
7.2.200.0070.03715.03
7.2.190.0060.03115.02
7.2.180.0030.03215.09
7.2.170.0020.03214.98
7.2.160.0030.04815.17
7.2.150.0100.03016.50
7.2.140.0100.02316.80
7.2.130.0100.03516.79
7.2.120.0040.04116.53
7.2.110.0120.02916.50
7.2.100.0150.03016.63
7.2.90.0050.03416.61
7.2.80.0100.03916.74
7.2.70.0050.03516.79
7.2.60.0070.03316.56
7.2.50.0130.02916.56
7.2.40.0070.03116.81
7.2.30.0100.03016.65
7.2.20.0130.03316.63
7.2.10.0080.03616.51
7.2.00.0070.02917.81
7.1.330.0020.04715.95
7.1.320.0060.03915.61
7.1.310.0050.04315.75
7.1.300.0050.03815.76
7.1.290.0050.04215.85
7.1.280.0080.03615.86
7.1.270.0060.04215.51
7.1.260.0050.04015.67
7.1.250.0050.04515.65
7.1.240.0060.04115.80
7.1.230.0060.03815.77
7.1.220.0100.03415.88
7.1.210.0030.04115.73
7.1.200.0000.04015.91
7.1.190.0030.04615.78
7.1.180.0100.03615.81
7.1.170.0000.04415.87
7.1.160.0030.03815.60
7.1.150.0030.05915.82
7.1.140.0030.03815.68
7.1.130.0000.04115.68
7.1.120.0060.03815.83
7.1.110.0030.04115.61
7.1.100.0030.03317.14
7.1.90.0000.06015.70
7.1.80.0030.03715.87
7.1.70.0060.03116.60
7.1.60.0050.04417.53
7.1.50.0120.04825.37
7.1.40.0030.05715.82
7.1.30.0000.04515.88
7.1.20.0030.04015.80
7.1.10.0100.03715.84
7.1.00.0070.05219.03
7.0.330.0030.05515.17
7.0.320.0030.04215.40
7.0.310.0040.04615.11
7.0.300.0070.04215.21
7.0.290.0030.04215.59
7.0.280.0100.05915.42
7.0.270.0030.04215.40
7.0.260.0000.04515.46
7.0.250.0000.04515.25
7.0.240.0100.05315.26
7.0.230.0030.03715.27
7.0.220.0100.03615.54
7.0.210.0000.04615.14
7.0.200.0030.03716.18
7.0.190.0060.04215.48
7.0.180.0030.05315.56
7.0.170.0070.04115.46
7.0.160.0030.03815.38
7.0.150.0130.03315.36
7.0.140.0020.07018.78
7.0.130.0070.03615.41
7.0.120.0030.04815.20
7.0.110.0030.04115.56
7.0.100.0070.04315.50
7.0.90.0000.04815.50
7.0.80.0000.05915.40
7.0.70.0060.03515.67
7.0.60.0100.06517.74
7.0.50.0050.05116.76
7.0.40.0080.06915.70
7.0.30.0050.07815.62
7.0.20.0080.06815.54
7.0.10.0070.06515.59
7.0.00.0100.05315.54
5.6.400.0070.09414.31
5.6.390.0030.08514.55
5.6.380.0070.08914.66
5.6.370.0030.09614.12
5.6.360.0030.09014.27
5.6.350.0030.08614.63
5.6.340.0000.10014.29
5.6.330.0130.07714.23
5.6.320.0030.09513.96
5.6.310.0000.10114.18
5.6.300.0070.10514.25
5.6.290.0030.09814.46
5.6.280.0030.12517.70
5.6.270.0030.09614.05
5.6.260.0030.09514.33
5.6.250.0070.08914.44
5.6.240.0030.09214.27
5.6.230.0030.09714.21
5.6.220.0100.09314.38
5.6.210.0050.11517.33
5.6.200.0030.09316.18
5.6.190.0070.11516.11
5.6.180.0030.09816.17
5.6.170.0030.11416.32
5.6.160.0000.09516.21
5.6.150.0080.09316.21
5.6.140.0070.11316.29
5.6.130.0030.10816.27
5.6.120.0050.11516.23
5.6.110.0050.13016.27
5.6.100.0050.11016.18
5.6.90.0030.12616.22
5.6.80.0100.11316.09
5.6.70.0050.09615.91
5.6.60.0030.11415.97
5.6.50.0080.11115.85
5.6.40.0030.10215.93
5.6.30.0050.10515.78
5.6.20.0120.11115.98
5.6.10.0070.13815.81
5.6.00.0070.10615.85
5.5.380.0000.11314.32
5.5.370.0030.09014.29
5.5.360.0000.09614.27
5.5.350.0100.08617.32
5.5.340.0030.09716.05
5.5.330.0070.10716.16
5.5.320.0050.10016.14
5.5.310.0120.12416.12
5.5.300.0050.10216.09
5.5.290.0030.10816.25
5.5.280.0130.11216.27
5.5.270.0080.11416.24
5.5.260.0080.09216.06
5.5.250.0080.12116.02
5.5.240.0020.11115.63
5.5.230.0070.11815.72
5.5.220.0030.11815.97
5.5.210.0020.12515.80
5.5.200.0070.08915.85
5.5.190.0030.09615.63
5.5.180.0030.14215.55
5.5.170.0000.11614.18
5.5.160.0050.12115.66
5.5.150.0050.10315.59
5.5.140.0070.11315.83
5.5.130.0070.11715.71
5.5.120.0080.09415.78
5.5.110.0050.11715.88
5.5.100.0080.12815.74
5.5.90.0120.11715.55
5.5.80.0080.11415.78
5.5.70.0050.09015.58
5.5.60.0030.12815.70
5.5.50.0100.12715.61
5.5.40.0030.09715.76
5.5.30.0120.11715.80
5.5.20.0020.10515.63
5.5.10.0030.12415.73
5.5.00.0050.13115.67
5.4.450.0050.13315.16
5.4.440.0070.12815.15
5.4.430.0080.11515.23
5.4.420.0030.10015.23
5.4.410.0100.10715.13
5.4.400.0020.11814.96
5.4.390.0070.11914.98
5.4.380.0070.09614.99
5.4.370.0070.10615.22
5.4.360.0050.09814.95
5.4.350.0050.11814.92
5.4.340.0050.12015.00
5.4.330.0000.08710.92
5.4.320.0050.11714.91
5.4.310.0050.11215.08
5.4.300.0030.12215.07
5.4.290.0050.09614.94
5.4.280.0050.12815.01
5.4.270.0070.11315.02
5.4.260.0030.10315.05
5.4.250.0070.10814.98
5.4.240.0100.12414.96
5.4.230.0020.11915.10
5.4.220.0050.09614.86
5.4.210.0080.11814.88
5.4.200.0080.11514.98
5.4.190.0020.11515.06
5.4.180.0030.10815.03
5.4.170.0080.12515.07
5.4.160.0100.12115.04
5.4.150.0050.12115.04
5.4.140.0050.12013.61
5.4.130.0080.09713.73
5.4.120.0070.11013.68
5.4.110.0080.11613.63
5.4.100.0080.11413.63
5.4.90.0020.09413.67
5.4.80.0070.11613.70
5.4.70.0030.10513.70
5.4.60.0030.10813.62
5.4.50.0030.10113.66
5.4.40.0070.11713.78
5.4.30.0080.10913.54
5.4.20.0070.11013.64
5.4.10.0020.11113.65
5.4.00.0020.09413.36
5.3.290.0030.10212.89
5.3.280.0030.12112.75
5.3.270.0030.12012.74
5.3.260.0070.14512.72
5.3.250.0030.13312.75
5.3.240.0080.13612.79
5.3.230.0070.10912.72
5.3.220.0030.12912.72
5.3.210.0050.13112.75
5.3.200.0020.12912.74
5.3.190.0080.13412.72
5.3.180.0100.11812.75
5.3.170.0050.13112.72
5.3.160.0050.14012.78
5.3.150.0050.12912.76
5.3.140.0050.13812.74
5.3.130.0020.12812.82
5.3.120.0050.13712.75
5.3.110.0050.13512.75
5.3.100.0050.11912.51
5.3.90.0080.14312.47
5.3.80.0070.13412.45
5.3.70.0030.11512.37
5.3.60.0080.13812.47
5.3.50.0030.11712.35
5.3.40.0050.11112.42
5.3.30.0070.13712.43
5.3.20.0100.11712.32
5.3.10.0030.11812.26
5.3.00.0020.10712.19
5.2.170.0030.11711.21
5.2.160.0030.14011.23
5.2.150.0000.15011.18
5.2.140.0070.16711.00
5.2.130.0030.11711.11
5.2.120.0100.17011.10
5.2.110.0000.18711.01
5.2.100.0030.17711.03
5.2.90.0670.13311.09
5.2.80.0100.16011.21
5.2.70.0130.15711.32
5.2.60.0000.11311.11
5.2.50.0000.13310.92
5.2.40.0170.16311.21
5.2.30.0000.13010.91
5.2.20.0030.14311.01
5.2.10.0100.12010.93
5.2.00.0070.17010.73
5.1.60.0030.16310.22
5.1.50.0070.1639.94
5.1.40.0030.13310.04
5.1.30.0100.11710.33
5.1.20.0030.18010.41
5.1.10.0000.1679.93
5.1.00.0030.19010.15
5.0.50.0130.2008.48
5.0.40.0030.2108.41
5.0.30.0000.1608.34
5.0.20.0000.1378.29
5.0.10.0000.1538.26
5.0.00.0070.2008.09
4.4.90.0000.1407.72
4.4.80.0030.2077.72
4.4.70.0030.2007.72
4.4.60.0070.1407.72
4.4.50.0000.1637.72
4.4.40.0070.2007.72
4.4.30.0030.1877.72
4.4.20.0070.2037.72
4.4.10.0030.2107.72
4.4.00.0130.1407.72
4.3.110.0030.2137.72
4.3.100.0000.1977.72
4.3.90.0030.1907.72
4.3.80.0030.1937.72
4.3.70.0030.2007.72
4.3.60.0000.1977.72
4.3.50.0030.1937.72
4.3.40.0000.1777.72
4.3.30.0000.2077.72
4.3.20.0070.2007.72
4.3.10.0000.0377.72
4.3.00.0030.0407.72

preferences:
55.71 ms | 401 KiB | 5 Q