3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = "Umläüts & test!"; $x = htmlspecialchars($x); function htmlDecode( &$subject ) { $subject = (string) $subject; do { $oldSubject = $subject; $subject = htmlspecialchars_decode($subject); } while( $subject != $oldSubject ); } $x = htmlspecialchars($x); var_dump($x); htmlDecode($x); var_dump($x);

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)
8.3.60.0100.00716.63
8.3.50.0100.01022.04
8.3.40.0140.00718.84
8.3.30.0070.00718.84
8.3.20.0040.00420.21
8.3.10.0040.00423.50
8.3.00.0080.00019.13
8.2.180.0160.00018.33
8.2.170.0140.00722.96
8.2.160.0100.00720.39
8.2.150.0080.00024.18
8.2.140.0030.00524.66
8.2.130.0040.00426.16
8.2.120.0070.00022.27
8.2.110.0060.00319.31
8.2.100.0030.00917.58
8.2.90.0030.00619.08
8.2.80.0060.00317.97
8.2.70.0030.00817.50
8.2.60.0060.00317.93
8.2.50.0040.00418.07
8.2.40.0030.00620.00
8.2.30.0000.00819.76
8.2.20.0040.00417.57
8.2.10.0030.00518.06
8.2.00.0030.00717.84
8.1.280.0070.01425.92
8.1.270.0040.00423.92
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0030.00621.06
8.1.230.0080.00319.04
8.1.220.0030.00517.74
8.1.210.0050.00318.77
8.1.200.0060.00317.35
8.1.190.0040.00417.23
8.1.180.0060.00318.10
8.1.170.0000.00818.23
8.1.160.0000.00722.07
8.1.150.0040.00418.65
8.1.140.0070.00017.36
8.1.130.0000.00717.88
8.1.120.0000.00717.45
8.1.110.0110.00017.41
8.1.100.0000.00817.49
8.1.90.0050.00217.46
8.1.80.0040.00417.39
8.1.70.0070.00017.39
8.1.60.0030.00517.58
8.1.50.0040.00417.52
8.1.40.0030.00617.56
8.1.30.0000.00817.62
8.1.20.0030.00517.58
8.1.10.0070.00017.50
8.1.00.0000.00817.32
8.0.300.0040.00418.78
8.0.290.0040.00317.05
8.0.280.0030.00318.47
8.0.270.0000.00717.13
8.0.260.0000.00817.26
8.0.250.0030.00316.97
8.0.240.0040.00416.96
8.0.230.0000.00716.88
8.0.220.0070.00016.93
8.0.210.0000.00716.90
8.0.200.0030.00316.93
8.0.190.0080.00016.98
8.0.180.0040.00416.94
8.0.170.0030.00516.97
8.0.160.0000.00716.85
8.0.150.0040.00416.87
8.0.140.0040.00416.91
8.0.130.0000.00513.31
8.0.120.0040.00416.87
8.0.110.0040.00416.88
8.0.100.0080.00016.79
8.0.90.0040.00316.90
8.0.80.0060.00916.86
8.0.70.0000.00816.89
8.0.60.0030.00516.79
8.0.50.0080.00016.73
8.0.30.0140.00616.94
8.0.20.0130.00517.40
8.0.10.0000.00716.89
8.0.00.0100.01016.73
7.4.330.0000.00515.00
7.4.320.0030.00316.66
7.4.300.0040.00416.59
7.4.290.0020.00516.62
7.4.280.0000.00716.50
7.4.270.0030.00316.45
7.4.260.0080.00016.52
7.4.250.0000.00816.53
7.4.240.0050.00216.58
7.4.230.0000.00816.59
7.4.220.0120.00616.55
7.4.210.0070.01016.51
7.4.200.0000.00716.31
7.4.190.0040.00416.68
7.4.160.0070.01416.68
7.4.150.0060.01217.40
7.4.140.0110.00817.86
7.4.130.0070.01116.47
7.4.120.0100.00716.45
7.4.110.0130.00316.66
7.4.100.0120.00616.41
7.4.90.0060.01216.52
7.4.80.0090.00919.39
7.4.70.0000.01616.67
7.4.60.0120.00316.34
7.4.50.0050.00016.35
7.4.40.0120.00416.65
7.4.30.0040.01316.48
7.4.00.0080.00614.80
7.3.330.0060.00013.36
7.3.320.0000.00613.33
7.3.310.0030.00316.27
7.3.300.0000.00716.26
7.3.290.0060.01216.34
7.3.280.0110.00816.38
7.3.270.0040.01317.40
7.3.260.0100.00716.59
7.3.250.0090.00916.32
7.3.240.0090.00916.36
7.3.230.0110.01116.40
7.3.210.0000.01616.69
7.3.200.0100.01019.39
7.3.190.0100.01016.30
7.3.180.0000.01416.40
7.3.170.0090.00916.60
7.3.160.0120.00316.21
7.3.120.0070.01014.71
7.3.110.0070.01015.11
7.3.100.0040.01614.93
7.3.90.0000.01215.09
7.3.80.0030.01015.05
7.3.70.0080.00814.87
7.3.60.0090.00614.82
7.3.50.0090.00614.89
7.3.40.0090.00614.77
7.3.30.0000.01714.58
7.3.20.0110.00716.45
7.3.10.0110.00716.66
7.3.00.0030.00716.89
7.2.330.0150.00316.77
7.2.320.0140.00316.49
7.2.310.0130.01016.79
7.2.300.0040.01916.25
7.2.290.0120.00616.69
7.2.250.0030.01315.01
7.2.240.0060.01214.91
7.2.230.0040.01114.69
7.2.220.0000.01114.98
7.2.210.0000.01415.16
7.2.200.0060.00914.97
7.2.190.0080.00514.82
7.2.180.0030.01414.96
7.2.170.0070.00714.82
7.1.330.0070.00715.63
7.1.320.0040.00815.92
7.1.310.0000.01315.64
7.1.300.0060.00315.46
7.1.290.0110.00315.90
7.1.280.0040.00715.83
7.1.270.0040.01115.80
7.1.260.0000.00915.39
7.1.100.0040.00717.97
7.1.70.0030.00717.28
7.1.60.0030.01017.16
7.1.50.0160.01616.86
7.1.00.0000.08022.45
7.0.200.0220.00316.70
7.0.140.0030.07322.18
7.0.60.0100.07720.10
7.0.50.0070.07317.85
7.0.40.0000.09020.18
7.0.30.0230.04320.16
7.0.20.0200.05320.12
7.0.10.0100.08720.23
7.0.00.0030.09020.09
5.6.280.0000.07321.12
5.6.210.0200.06720.66
5.6.200.0000.08718.25
5.6.190.0030.04720.55
5.6.180.0270.04720.64
5.6.170.0230.05320.62
5.6.160.0070.06020.47
5.6.150.0100.07318.18
5.6.140.0070.03318.24
5.6.130.0030.04718.14
5.6.120.0130.07320.88
5.6.110.0000.04320.99
5.6.100.0070.07320.98
5.6.90.0030.05720.89
5.6.80.0070.07020.38
5.5.350.3970.04320.52
5.5.340.0100.08018.02
5.5.330.0100.07320.23
5.5.320.0400.06020.27
5.5.310.0400.07020.37
5.5.300.0100.06717.99
5.5.290.0100.06018.02
5.5.280.0070.05320.87
5.5.270.0100.07020.96
5.5.260.0100.07720.80
5.5.250.0070.06720.68
5.5.240.0030.06320.22
5.4.450.0200.06319.19
5.4.440.0430.07719.46
5.4.430.0670.05719.33
5.4.420.0730.05719.55
5.4.410.0870.04319.34
5.4.400.0500.06718.87
5.4.390.0100.05719.17
5.4.380.0300.06018.53
5.4.370.0200.04718.58
5.4.360.0300.05718.63
5.4.350.0230.05718.82
5.4.340.0230.05318.70
5.4.320.0160.04012.50
5.4.310.0120.04612.50
5.4.300.0080.04412.51
5.4.290.0080.03812.48
5.4.280.0040.04012.38
5.4.270.0070.03912.38
5.4.260.0040.04212.38
5.4.250.0090.03712.38
5.4.240.0270.08012.38
5.4.230.0120.10112.37
5.4.220.0070.04112.38
5.4.210.0050.04412.37
5.4.200.0190.08112.38
5.4.190.0120.06212.37
5.4.180.0080.05412.37
5.4.170.0090.06512.38
5.4.160.0100.03912.38
5.4.150.0080.04412.38
5.4.140.0090.05212.06
5.4.130.0180.07912.04
5.4.120.0310.09212.00
5.4.110.0200.04812.00
5.4.100.0090.04512.00
5.4.90.0120.05912.00
5.4.80.0140.08212.00
5.4.70.0060.05212.00
5.4.60.0070.05411.99
5.4.50.0100.06211.99
5.4.40.0130.05811.98
5.4.30.0050.03911.98
5.4.20.0060.03711.98
5.4.10.0190.06011.98
5.4.00.0040.05111.47
5.3.290.0090.05012.80
5.3.280.0200.09412.71
5.3.270.0130.05012.72
5.3.260.0080.05212.72
5.3.250.0080.04812.72
5.3.240.0100.04912.72
5.3.230.0060.05112.71
5.3.220.0100.05112.68
5.3.210.0100.07112.68
5.3.200.0200.09012.68
5.3.190.0130.03712.68
5.3.180.0100.05312.67
5.3.170.0130.06712.67
5.3.160.0130.04012.67
5.3.150.0110.04312.67
5.3.140.0100.03612.66
5.3.130.0090.04812.66
5.3.120.0080.04612.65
5.3.110.0090.04812.65
5.3.100.0100.05012.13
5.3.90.0090.04212.11
5.3.80.0160.06612.10
5.3.70.0070.05312.10
5.3.60.0080.04212.09
5.3.50.0100.03712.04
5.3.40.0100.04312.03
5.3.30.0090.04311.98
5.3.20.0060.04111.77
5.3.10.0080.04611.73
5.3.00.0070.04011.74
5.2.170.0050.0369.23
5.2.160.0160.0769.23
5.2.150.0070.0379.23
5.2.140.0130.0659.22
5.2.130.0060.0359.18
5.2.120.0060.0309.19
5.2.110.0120.0479.20
5.2.100.0090.0549.19
5.2.90.0060.0359.19
5.2.80.0030.0429.18
5.2.70.0060.0379.18
5.2.60.0060.0419.14
5.2.50.0090.0409.11
5.2.40.0210.0679.09
5.2.30.0070.0499.06
5.2.20.0110.0429.04
5.2.10.0060.0798.95
5.2.00.0090.0358.81
5.1.60.0280.0438.10
5.1.50.0230.0908.09
5.1.40.0060.0428.07
5.1.30.0110.0338.42
5.1.20.0090.0378.45
5.1.10.0070.0338.17
5.1.00.0100.0408.18
5.0.50.0060.0296.64
5.0.40.0070.0276.50
5.0.30.0050.0436.31
5.0.20.0020.0296.28
5.0.10.0060.0256.26
5.0.00.0030.0406.25
4.4.90.0050.0214.78
4.4.80.0040.0214.75
4.4.70.0050.0204.76
4.4.60.0040.0194.76
4.4.50.0020.0224.77
4.4.40.0020.0344.70
4.4.30.0040.0204.76
4.4.20.0040.0234.84
4.4.10.0040.0214.85
4.4.00.0070.0294.76
4.3.110.0030.0224.67
4.3.100.0060.0184.67
4.3.90.0050.0194.64
4.3.80.0050.0294.58
4.3.70.0040.0204.63
4.3.60.0070.0174.63
4.3.50.0050.0214.63
4.3.40.0070.0294.54
4.3.30.0050.0193.30
4.3.20.0020.0223.28
4.3.10.0030.0203.24
4.3.00.0430.02010.55

preferences:
46.24 ms | 401 KiB | 5 Q