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)
8.3.60.0100.00316.50
8.3.50.0110.00821.94
8.3.40.0150.00018.68
8.3.30.0110.00418.96
8.3.20.0040.00420.33
8.3.10.0080.00021.66
8.3.00.0080.00019.13
8.2.180.0150.00018.25
8.2.170.0110.00422.96
8.2.160.0070.01020.52
8.2.150.0060.00324.18
8.2.140.0030.00724.66
8.2.130.0080.00026.16
8.2.120.0040.00419.76
8.2.110.0060.00322.00
8.2.100.0000.01217.59
8.2.90.0090.00018.84
8.2.80.0030.00517.97
8.2.70.0070.00417.63
8.2.60.0090.00017.93
8.2.50.0030.00618.07
8.2.40.0080.00019.82
8.2.30.0050.00319.70
8.2.20.0000.00817.59
8.2.10.0000.00818.18
8.2.00.0090.00017.57
8.1.280.0170.00325.92
8.1.270.0060.00323.97
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0030.00623.71
8.1.230.0090.00318.92
8.1.220.0050.00317.74
8.1.210.0000.00818.77
8.1.200.0030.00617.11
8.1.190.0030.00517.23
8.1.180.0040.00418.10
8.1.170.0070.00318.52
8.1.160.0000.00721.84
8.1.150.0030.00618.65
8.1.140.0040.00417.34
8.1.130.0000.00717.84
8.1.120.0040.00417.42
8.1.110.0080.00017.29
8.1.100.0000.00817.50
8.1.90.0000.00717.47
8.1.80.0000.00717.38
8.1.70.0040.00417.39
8.1.60.0080.00017.57
8.1.50.0040.00417.51
8.1.40.0030.00517.41
8.1.30.0000.00817.61
8.1.20.0000.00817.63
8.1.10.0040.00417.49
8.1.00.0080.00017.43
8.0.300.0040.00418.79
8.0.290.0040.00416.91
8.0.280.0000.00718.41
8.0.270.0000.00717.12
8.0.260.0050.00217.32
8.0.250.0040.00416.88
8.0.240.0000.00716.79
8.0.230.0070.00016.95
8.0.220.0040.00416.89
8.0.210.0070.00016.80
8.0.200.0000.00716.83
8.0.190.0060.00316.82
8.0.180.0030.00616.85
8.0.170.0000.00816.85
8.0.160.0000.00816.86
8.0.150.0040.00416.77
8.0.140.0030.00616.80
8.0.130.0050.00013.15
8.0.120.0050.00316.74
8.0.110.0040.00416.69
8.0.100.0000.00716.77
8.0.90.0000.00716.83
8.0.80.0060.00916.78
8.0.70.0000.00816.64
8.0.60.0000.00816.71
8.0.50.0040.00416.93
8.0.30.0090.01316.87
8.0.20.0110.00817.40
8.0.10.0000.00716.97
8.0.00.0090.00816.72
7.4.330.0000.00615.00
7.4.320.0030.00316.53
7.4.300.0000.00816.62
7.4.290.0030.00316.50
7.4.280.0030.00316.41
7.4.270.0070.00016.53
7.4.260.0040.00416.59
7.4.250.0040.00416.59
7.4.240.0020.00516.59
7.4.230.0030.00316.69
7.4.220.0090.00916.64
7.4.210.0050.01016.61
7.4.200.0070.00016.73
7.4.190.0050.00216.68
7.4.160.0100.01616.50
7.4.150.0150.00617.40
7.4.140.0140.00817.86
7.4.130.0110.01116.53
7.4.120.0090.00816.63
7.4.110.0070.01016.57
7.4.100.0110.01016.68
7.4.90.0000.01716.35
7.4.80.0070.01719.39
7.4.70.0130.00316.46
7.4.60.0060.00916.40
7.4.50.0060.00316.57
7.4.40.0070.01616.39
7.4.30.0120.00916.43
7.4.00.0040.01115.07
7.3.330.0030.00313.30
7.3.320.0030.00313.24
7.3.310.0050.00216.23
7.3.300.0070.00016.42
7.3.290.0100.01016.40
7.3.280.0100.01016.34
7.3.270.0170.00317.40
7.3.260.0070.01116.70
7.3.250.0140.00516.46
7.3.240.0110.00616.57
7.3.230.0130.00416.39
7.3.210.0120.00616.40
7.3.200.0100.01119.39
7.3.190.0090.00916.43
7.3.180.0120.00316.38
7.3.170.0150.00316.27
7.3.160.0080.00816.55
7.3.120.0040.01415.13
7.2.330.0040.01416.78
7.2.320.0030.01316.63
7.2.310.0200.00316.65
7.2.300.0070.01016.34
7.2.290.0180.00316.73
7.1.70.0160.01317.18
7.1.60.0060.01919.46
7.1.50.0090.01216.68
7.1.00.0030.07722.31
7.0.200.0170.00314.92
7.0.140.0000.07722.08
7.0.60.0370.06719.93
7.0.50.0070.07017.89
7.0.40.0000.06319.96
7.0.30.0270.06320.06
7.0.20.0300.04720.08
7.0.10.0170.07720.14
7.0.00.0030.08720.05
5.6.280.0000.07721.08
5.6.210.0070.04320.51
5.6.200.0100.03718.21
5.6.190.0100.08020.68
5.6.180.0330.05020.52
5.6.170.0270.05720.55
5.6.160.0130.07720.39
5.6.150.0100.08018.18
5.6.140.0100.08318.18
5.6.130.0100.07018.16
5.6.120.0070.08321.01
5.6.110.0000.04321.12
5.6.100.0100.06020.89
5.6.90.0100.07320.98
5.6.80.0070.05320.35
5.5.350.0070.03720.42
5.5.340.0070.08017.96
5.5.330.0170.07320.13
5.5.320.0270.07720.35
5.5.310.0370.05720.23
5.5.300.0000.08017.98
5.5.290.0100.06718.08
5.5.280.0070.08020.89
5.5.270.0170.06020.96
5.5.260.0030.09020.98
5.5.250.0070.06020.59
5.5.240.0070.03720.27
5.4.450.0970.06719.34
5.4.440.0500.05719.46
5.4.430.0170.04719.16
5.4.420.0130.05719.71
5.4.410.0100.05719.06
5.4.400.0300.05019.37
5.4.390.0200.05719.36
5.4.380.0230.05318.50
5.4.370.0230.06018.72
5.4.360.0300.05718.70
5.4.350.0570.05318.79
5.4.340.0330.04318.53
5.4.320.0090.03712.51
5.4.310.0090.04712.50
5.4.300.0030.04012.51
5.4.290.0090.03812.48
5.4.280.0060.03712.38
5.4.270.0050.04112.38
5.4.260.0090.04612.38
5.4.250.0080.05012.39
5.4.240.0080.04312.38
5.4.230.0040.04612.38
5.4.220.0120.04512.38
5.4.210.0110.04812.37
5.4.200.0110.06612.38
5.4.190.0090.06112.38
5.4.180.0100.04212.38
5.4.170.0070.04012.38
5.4.160.0080.04712.38
5.4.150.0110.03412.37
5.4.140.0070.03912.05
5.4.130.0050.03912.04
5.4.120.0050.04312.00
5.4.110.0080.03812.00
5.4.100.0080.03712.00
5.4.90.0110.04812.00
5.4.80.0070.04012.00
5.4.70.0060.03811.99
5.4.60.0110.03612.00
5.4.50.0130.04511.99
5.4.40.0080.04111.98
5.4.30.0070.04811.98
5.4.20.0050.04111.98
5.4.10.0060.05111.97
5.4.00.0110.04811.46
5.3.290.0130.04812.80
5.3.280.0050.05412.71
5.3.270.0060.04512.72
5.3.260.0070.04312.72
5.3.250.0050.04312.72
5.3.240.0100.03812.72
5.3.230.0090.04412.71
5.3.220.0110.05512.68
5.3.210.0080.04212.68
5.3.200.0090.03812.68
5.3.190.0070.04212.68
5.3.180.0100.04512.67
5.3.170.0060.04712.67
5.3.160.0090.03912.67
5.3.150.0180.09812.68
5.3.140.0090.05512.66
5.3.130.0110.04412.65
5.3.120.0110.04612.66
5.3.110.0110.04212.66
5.3.100.0100.04512.12
5.3.90.0120.05212.11
5.3.80.0070.03912.10
5.3.70.0100.03912.11
5.3.60.0080.04012.09
5.3.50.0140.05612.04
5.3.40.0070.05612.03
5.3.30.0070.05311.98
5.3.20.0060.05211.77
5.3.10.0120.03811.74
5.3.00.0130.05811.73
5.2.170.0080.0449.23
5.2.160.0050.0369.23
5.2.150.0070.0349.23
5.2.140.0110.0479.23
5.2.130.0080.0399.19
5.2.120.0070.0429.18
5.2.110.0070.0409.19
5.2.100.0060.0419.19
5.2.90.0040.0419.20
5.2.80.0050.0449.18
5.2.70.0080.0419.18
5.2.60.0040.0459.14
5.2.50.0060.0459.11
5.2.40.0080.0349.09
5.2.30.0080.0379.05
5.2.20.0070.0389.04
5.2.10.0090.0438.95
5.2.00.0080.0428.82
5.1.60.0080.0278.10
5.1.50.0040.0268.10
5.1.40.0090.0308.07
5.1.30.0090.0278.42
5.1.20.0080.0308.45
5.1.10.0090.0358.18
5.1.00.0080.0388.18
5.0.50.0070.0336.64
5.0.40.0050.0336.50
5.0.30.0050.0426.31
5.0.20.0040.0246.28
5.0.10.0050.0276.26
5.0.00.0070.0466.25
4.4.90.0040.0284.78
4.4.80.0050.0204.76
4.4.70.0060.0194.75
4.4.60.0040.0264.76
4.4.50.0030.0234.77
4.4.40.0040.0344.70
4.4.30.0040.0214.76
4.4.20.0040.0304.84
4.4.10.0060.0244.85
4.4.00.0040.0344.76
4.3.110.0050.0234.67
4.3.100.0090.0334.67
4.3.90.0020.0244.63
4.3.80.0030.0274.58
4.3.70.0020.0164.63
4.3.60.0040.0144.63
4.3.50.0020.0174.63
4.3.40.0030.0264.54
4.3.30.0030.0173.30
4.3.20.0010.0183.28
4.3.10.0020.0173.24
4.3.00.0030.03010.55

preferences:
38.25 ms | 401 KiB | 5 Q