3v4l.org

run code in 300+ PHP versions simultaneously
<?php $ill=chr(0xf0).chr(0xc0).chr(0xc0); $ill=addslashes($ill); echo utf8_decode("$ill"); echo htmlspecialchars ($ill,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)
8.3.60.0150.00018.43
8.3.50.0120.00721.93
8.3.40.0070.00718.84
8.3.30.0040.01419.09
8.3.20.0070.00020.34
8.3.10.0050.00320.53
8.3.00.0030.00519.26
8.2.180.0190.00416.63
8.2.170.0110.00422.96
8.2.160.0100.01020.53
8.2.150.0040.00424.18
8.2.140.0000.00924.66
8.2.130.0040.00426.16
8.2.120.0040.00422.09
8.2.110.0030.00620.93
8.2.100.0040.00817.84
8.2.90.0060.00319.04
8.2.80.0000.00817.97
8.2.70.0080.00017.50
8.2.60.0000.00717.80
8.2.50.0060.00318.07
8.2.40.0030.00519.88
8.2.30.0060.00318.00
8.2.20.0040.00417.77
8.2.10.0030.00617.96
8.2.00.0000.00817.73
8.1.280.0110.00725.92
8.1.270.0000.00823.82
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0120.00623.75
8.1.230.0080.00422.68
8.1.220.0040.00418.39
8.1.210.0000.00819.07
8.1.200.0000.00917.23
8.1.190.0040.00417.23
8.1.180.0040.00418.10
8.1.170.0040.00418.48
8.1.160.0000.00821.96
8.1.150.0040.00418.74
8.1.140.0040.00417.30
8.1.130.0070.00017.73
8.1.120.0040.00417.37
8.1.110.0070.00017.42
8.1.100.0000.00717.28
8.1.90.0000.00717.41
8.1.80.0050.00217.27
8.1.70.0000.00717.42
8.1.60.0080.00017.46
8.1.50.0000.00817.42
8.1.40.0000.00917.46
8.1.30.0000.00817.62
8.1.20.0040.00417.59
8.1.10.0000.00717.41
8.1.00.0070.00317.43
8.0.300.0020.00519.98
8.0.290.0000.00816.63
8.0.280.0000.00718.40
8.0.270.0040.00417.30
8.0.260.0030.00517.25
8.0.250.0000.00717.00
8.0.240.0030.00316.95
8.0.230.0030.00316.91
8.0.220.0000.00716.76
8.0.210.0030.00316.88
8.0.200.0040.00416.79
8.0.190.0040.00716.78
8.0.180.0020.00516.82
8.0.170.0040.00416.73
8.0.160.0040.00416.88
8.0.150.0030.00316.77
8.0.140.0040.00416.80
8.0.130.0000.00713.21
8.0.120.0000.00716.67
8.0.110.0040.00416.71
8.0.100.0050.00316.84
8.0.90.0070.00016.83
8.0.80.0090.00616.82
8.0.70.0030.00716.82
8.0.60.0000.00716.69
8.0.50.0040.00416.89
8.0.30.0090.00917.05
8.0.20.0080.01517.40
8.0.10.0000.00717.06
8.0.00.0090.00816.77
7.4.330.0030.00315.07
7.4.320.0040.00416.59
7.4.300.0000.00616.41
7.4.290.0070.00016.58
7.4.280.0000.00716.62
7.4.270.0060.00016.59
7.4.260.0020.00516.34
7.4.250.0030.00316.44
7.4.240.0070.00016.51
7.4.230.0000.00716.39
7.4.220.0030.01716.67
7.4.210.0070.00616.52
7.4.200.0000.00716.52
7.4.160.0060.00916.64
7.4.150.0100.01017.40
7.4.140.0080.00917.86
7.4.130.0080.00916.40
7.4.120.0060.01016.43
7.4.110.0080.00816.34
7.4.100.0090.01216.60
7.4.90.0090.01416.46
7.4.80.0090.01319.39
7.4.70.0090.01316.32
7.4.60.0090.00916.43
7.4.50.0090.00016.71
7.4.40.0100.00616.38
7.4.30.0100.00716.54
7.4.00.0070.00714.92
7.3.330.0000.00513.00
7.3.320.0000.00513.13
7.3.310.0070.00016.24
7.3.300.0030.00316.15
7.3.290.0070.00716.22
7.3.280.0070.00916.22
7.3.270.0110.00717.40
7.3.260.0080.00816.31
7.3.250.0050.01216.46
7.3.240.0150.00216.29
7.3.230.0060.01016.39
7.3.210.0060.01516.33
7.3.200.0120.00919.39
7.3.190.0130.00316.23
7.3.180.0170.00316.42
7.3.170.0030.01716.27
7.3.160.0080.00816.39
7.2.330.0090.01516.48
7.2.320.0100.00716.55
7.2.310.0190.01216.68
7.2.300.0060.00916.44
7.2.290.0060.01116.52
7.1.70.0030.00317.19
7.1.60.0120.00619.32
7.1.50.0080.01216.54
7.1.00.0030.07722.36
7.0.200.0040.00416.95
7.0.140.0100.06322.00
7.0.60.0130.07019.91
7.0.50.0070.06717.88
7.0.40.0170.07320.04
7.0.30.0270.07720.16
7.0.20.0130.04320.09
7.0.10.0030.08720.18
7.0.00.0070.08320.20
5.6.280.0030.07321.12
5.6.210.0030.04020.56
5.6.200.0100.08018.20
5.6.190.0030.05320.39
5.6.180.0430.07020.63
5.6.170.0300.07020.48
5.6.160.0000.08320.50
5.6.150.0000.08718.18
5.6.140.0030.09018.17
5.6.130.0000.08318.22
5.6.120.0100.07721.04
5.6.110.0070.05321.13
5.6.100.0070.08320.96
5.6.90.0070.03720.94
5.6.80.0130.07320.47
5.5.350.0270.07720.41
5.5.340.0070.06017.99
5.5.330.0000.04320.36
5.5.320.0130.07320.25
5.5.310.0300.07320.31
5.5.300.0070.06718.02
5.5.290.0100.06017.92
5.5.280.0100.04020.87
5.5.270.0230.04020.87
5.5.260.0100.08020.92
5.5.250.0000.04320.58
5.5.240.0070.06720.25
5.4.450.0130.06319.13
5.4.440.0070.08019.25
5.4.430.0000.04719.56
5.4.420.0000.05319.41
5.4.410.0200.03719.44
5.4.400.0030.04319.09
5.4.390.0070.04719.06
5.4.380.0030.07019.24
5.4.370.0000.04718.91
5.4.360.0070.07318.80
5.4.350.0030.05319.06
5.4.340.0030.05319.09
5.4.320.0000.05018.81
5.4.310.0030.04019.13
5.4.300.0000.05019.06
5.4.290.0030.04318.80
5.4.280.0000.05319.07
5.4.270.0000.04318.88
5.4.260.0000.05019.13
5.4.250.0070.05719.23
5.4.240.0030.07719.05
5.4.230.0000.05319.15
5.4.220.0030.08319.21
5.4.210.0100.06318.87
5.4.200.0030.04718.92
5.4.190.0030.07018.79
5.4.180.0070.07019.15
5.4.170.0070.07019.14
5.4.160.0030.06718.75
5.4.150.0030.04018.86
5.4.140.0100.04016.43
5.4.130.0100.03316.25
5.4.120.0070.05716.18
5.4.110.0000.05016.39
5.4.100.0000.07716.48
5.4.90.0000.05716.06
5.4.80.0070.04016.42
5.4.70.0070.06716.39
5.4.60.0100.04316.37
5.4.50.0000.04316.48
5.4.40.0000.06716.37
5.4.30.0100.05716.18
5.4.20.0000.04716.03
5.4.10.0070.07016.38
5.4.00.0000.05715.82
5.3.290.0030.05314.52
5.3.280.0030.07014.47
5.3.270.0000.08014.59
5.3.260.0100.05314.63
5.3.250.0030.07314.55
5.3.240.0000.07714.55
5.3.230.0030.05314.50
5.3.220.0070.06314.59
5.3.210.0030.06014.39
5.3.200.0000.08014.50
5.3.190.0100.07014.41
5.3.180.0000.06714.60
5.3.170.0100.07014.36
5.3.160.0000.04014.51
5.3.150.0000.06014.50
5.3.140.0070.04714.41
5.3.130.0030.06314.52
5.3.120.0030.04714.59
5.3.110.0030.08014.41
5.3.100.0030.05013.97
5.3.90.0030.07313.97
5.3.80.0000.04014.06
5.3.70.0000.04713.96
5.3.60.0000.07713.91
5.3.50.0070.06713.79
5.3.40.0070.07313.72
5.3.30.0000.05713.76
5.3.20.0070.06713.55
5.3.10.0030.04713.45
5.3.00.0070.06313.46
5.2.170.0100.05311.64
5.2.160.0070.06011.64
5.2.150.0000.06311.64
5.2.140.0170.03711.64
5.2.130.0000.05311.64
5.2.120.0030.06011.64
5.2.110.0070.05011.64
5.2.100.0000.04311.64
5.2.90.0070.05311.64
5.2.80.0000.04711.64
5.2.70.0000.06311.64
5.2.60.0030.06011.64
5.2.50.0070.06311.64
5.2.40.0030.03311.64
5.2.30.0070.05711.64
5.2.20.0030.05311.64
5.2.10.0030.05311.64
5.2.00.0070.04711.64
5.1.60.0070.04711.64
5.1.50.0000.05711.64
5.1.40.0030.04311.64
5.1.30.0100.04011.64
5.1.20.0000.06011.64
5.1.10.0030.02711.64
5.1.00.0000.05711.64
5.0.50.0000.02311.64
5.0.40.0000.02011.64
5.0.30.0000.03011.64
5.0.20.0000.02011.64
5.0.10.0000.02011.64
5.0.00.0000.03011.64
4.4.90.0000.03711.64
4.4.80.0000.02011.64
4.4.70.0000.03311.64
4.4.60.0000.03711.64
4.4.50.0000.03711.64
4.4.40.0000.05711.64
4.4.30.0000.03711.64
4.4.20.0030.01711.64
4.4.10.0000.02311.64
4.4.00.0000.02311.64
4.3.110.0000.01711.64
4.3.100.0030.01311.64
4.3.90.0030.01011.64
4.3.80.0000.02311.64
4.3.70.0000.01311.64
4.3.60.0000.01311.64
4.3.50.0000.01311.64
4.3.40.0000.02311.64
4.3.30.0000.01711.64
4.3.20.0000.01711.64
4.3.10.0030.01311.64
4.3.00.0000.01311.64

preferences:
38.61 ms | 401 KiB | 5 Q