3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump( bin2hex( htmlspecialchars( "\xf4\x90\xbf\xbf", ENT_IGNORE, '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)
8.3.40.0110.00418.55
8.3.30.0140.00018.50
8.3.20.0050.00318.39
8.3.10.0070.00019.09
8.3.00.0040.00423.68
8.2.170.0110.00422.96
8.2.160.0120.00320.35
8.2.150.0000.00824.18
8.2.140.0110.00024.66
8.2.130.0020.00526.16
8.2.120.0070.00019.64
8.2.110.0030.00720.39
8.2.100.0080.00317.66
8.2.90.0070.00018.92
8.2.80.0040.00417.97
8.2.70.0040.00417.50
8.2.60.0000.00817.80
8.2.50.0060.00318.07
8.2.40.0000.00817.91
8.2.30.0000.00819.30
8.2.20.0000.00717.57
8.2.10.0020.00517.54
8.2.00.0090.00017.64
8.1.270.0070.00023.99
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0090.00022.25
8.1.230.0120.00020.76
8.1.220.0050.00318.77
8.1.210.0030.00518.77
8.1.200.0030.00616.98
8.1.190.0030.00619.19
8.1.180.0000.00818.10
8.1.170.0000.00818.52
8.1.160.0020.00518.75
8.1.150.0060.00318.52
8.1.140.0040.00417.27
8.1.130.0030.00317.75
8.1.120.0040.00417.30
8.1.110.0000.00817.18
8.1.100.0040.00417.24
8.1.90.0040.00417.35
8.1.80.0040.00417.30
8.1.70.0030.00317.29
8.1.60.0030.00617.34
8.1.50.0040.00417.38
8.1.40.0040.00417.36
8.1.30.0070.00017.43
8.1.20.0000.00817.42
8.1.10.0000.00717.42
8.1.00.0000.00717.24
8.0.300.0040.00419.85
8.0.290.0070.00016.93
8.0.280.0030.00318.18
8.0.270.0070.00017.18
8.0.260.0000.00616.68
8.0.250.0040.00416.88
8.0.240.0040.00416.84
8.0.230.0030.00316.79
8.0.220.0000.00716.74
8.0.210.0000.00816.64
8.0.200.0030.00316.89
8.0.190.0000.00716.79
8.0.180.0070.00016.81
8.0.170.0000.00916.78
8.0.160.0020.00516.72
8.0.150.0040.00416.65
8.0.140.0030.00316.63
8.0.130.0060.00013.19
8.0.120.0040.00416.69
8.0.110.0080.00016.86
8.0.100.0050.00216.79
8.0.90.0040.00416.70
8.0.80.0120.00316.68
8.0.70.0040.00416.65
8.0.60.0070.00016.80
8.0.50.0000.00816.79
8.0.30.0090.01016.89
8.0.20.0130.00517.40
8.0.10.0000.00716.75
8.0.00.0080.01316.48
7.4.330.0060.00014.70
7.4.320.0000.00616.35
7.4.300.0060.00016.50
7.4.290.0050.00216.37
7.4.280.0000.00716.42
7.4.270.0040.00416.47
7.4.260.0000.00613.13
7.4.250.0000.00816.44
7.4.240.0000.00716.47
7.4.230.0000.00716.42
7.4.220.0100.01416.49
7.4.210.0070.00716.47
7.4.200.0070.00016.26
7.4.190.0030.00316.36
7.4.160.0160.00716.23
7.4.150.0130.00717.40
7.4.140.0110.01017.86
7.4.130.0150.00816.33
7.4.120.0090.01016.29
7.4.110.0080.00816.20
7.4.100.0120.01216.38
7.4.90.0140.00716.39
7.4.80.0170.00619.39
7.4.70.0060.01016.30
7.4.60.0190.00316.37
7.4.50.0030.00516.34
7.4.40.0070.01122.52
7.4.30.0030.01216.42
7.4.00.0070.01014.57
7.3.330.0000.00513.00
7.3.320.0030.00313.06
7.3.310.0030.00316.16
7.3.300.0030.00316.10
7.3.290.0120.00616.18
7.3.280.0090.00816.14
7.3.270.0110.00917.40
7.3.260.0060.01118.24
7.3.250.0110.00716.13
7.3.240.0060.00916.22
7.3.230.0060.00916.39
7.3.210.0030.01316.15
7.3.200.0050.01119.39
7.3.190.0040.01316.09
7.3.180.0060.01016.34
7.3.170.0160.00616.35
7.3.160.0100.01016.14
7.3.120.0130.00314.88
7.2.330.0000.01716.45
7.2.320.0160.00616.21
7.2.310.0090.00916.49
7.2.300.0120.00616.54
7.2.290.0100.00716.32
7.1.70.0030.00616.89
7.1.60.0070.01319.40
7.1.50.0100.01316.79
7.1.00.0000.04722.48
7.0.200.0050.00216.69
7.0.140.0030.07321.96
7.0.60.0370.06319.99
7.0.50.0230.06717.85
7.0.40.0170.04320.23
7.0.30.0170.08320.13
7.0.20.0230.03320.18
7.0.10.0070.08720.33
7.0.00.0130.07720.08
5.6.280.0030.07720.88
5.6.210.0070.08320.46
5.6.200.0170.07718.12
5.6.190.0070.06320.57
5.6.180.0500.08020.77
5.6.170.0200.08720.56
5.6.160.0000.09720.37
5.6.150.0130.05718.19
5.6.140.0030.05718.15
5.6.130.0000.07718.11
5.6.120.0170.07321.00
5.6.110.0130.08721.06
5.6.100.0100.05720.98
5.6.90.0170.07320.96
5.6.80.0130.05320.41
5.5.350.0200.04020.31
5.5.340.0100.08017.93
5.5.330.0000.05020.23
5.5.320.0370.08020.30
5.5.310.0330.05320.33
5.5.300.0100.07317.96
5.5.290.0000.04317.98
5.5.280.0030.07320.71
5.5.270.0130.07720.88
5.5.260.0100.07320.75
5.5.250.0170.06020.46
5.5.240.0070.07020.33
5.4.450.0200.07719.46
5.4.440.0170.04319.41
5.4.430.0270.04719.38
5.4.420.0130.08019.39
5.4.410.0270.04319.41
5.4.400.0130.08319.07
5.4.390.0130.05019.16
5.4.380.0200.03319.09
5.4.370.0200.06019.21
5.4.360.0200.04319.25
5.4.350.0170.08019.20
5.4.340.0270.06719.25
5.4.320.0300.06019.13
5.4.310.0330.06319.23
5.4.300.0270.06719.25
5.4.290.0230.06719.05
5.4.280.0300.07019.21
5.4.270.0270.07018.90
5.4.260.0230.03719.08
5.4.250.0130.06019.08
5.4.240.0270.04719.13
5.4.230.0300.06719.15
5.4.220.0230.05718.88
5.4.210.0130.04319.08
5.4.200.0230.04319.16
5.4.190.0300.03719.15
5.4.180.0170.06019.23
5.4.170.0200.04319.12
5.4.160.0170.06719.06
5.4.150.0270.04319.19
5.4.140.0200.03716.19
5.4.130.0330.03316.40
5.4.120.0270.06016.15
5.4.110.0170.06716.20
5.4.100.0270.06716.47
5.4.90.0130.05316.06
5.4.80.0230.05316.21
5.4.70.0170.07016.39
5.4.60.0330.05316.40
5.4.50.0200.04716.36
5.4.40.0230.04316.38
5.4.30.0300.03716.38
5.4.20.0270.05316.05
5.4.10.0170.05716.46
5.4.00.0230.07015.87
5.3.290.0230.07314.50
5.3.280.0170.07714.68
5.3.270.0200.07014.49
5.3.260.0300.04714.69
5.3.250.0200.07714.48
5.3.240.0270.07014.44
5.3.230.0270.06714.69
5.3.220.0300.05014.36
5.3.210.0270.06014.40
5.3.200.0170.07314.41
5.3.190.0270.04014.63
5.3.180.0170.04014.50
5.3.170.0070.05314.49
5.3.160.0130.05014.54
5.3.150.0170.05314.41
5.3.140.0200.04014.48
5.3.130.0170.06714.45
5.3.120.0200.03714.41
5.3.110.0200.06714.50
5.3.100.0100.05013.98
5.3.90.0200.07013.87
5.3.80.0230.06313.87
5.3.70.0170.04013.89
5.3.60.0270.06714.02
5.3.50.0270.07013.88
5.3.40.0230.07314.05
5.3.30.0230.03713.81
5.3.20.0330.06013.54
5.3.10.0200.06713.43
5.3.00.0200.07313.59
5.2.170.0200.06312.03
5.2.160.0200.06012.03
5.2.150.0200.05012.03
5.2.140.0200.03312.03
5.2.130.0230.05712.03
5.2.120.0230.05312.03
5.2.110.0230.05012.03
5.2.100.0200.05312.03
5.2.90.0270.05012.03
5.2.80.0270.05312.03
5.2.70.0130.05312.03
5.2.60.0170.06312.03
5.2.50.0270.03012.03
5.2.40.0070.03312.03
5.2.30.0130.06712.03
5.2.20.0270.04712.03
5.2.10.0170.05712.03
5.2.00.0100.04012.03
5.1.60.0130.03312.03
5.1.50.0170.04712.03
5.1.40.0170.04312.03
5.1.30.0100.03712.03
5.1.20.0230.04712.03
5.1.10.0130.03312.03
5.1.00.0100.03012.03
5.0.50.0070.02712.03
5.0.40.0100.02312.03
5.0.30.0070.06312.03
5.0.20.0100.04012.03
5.0.10.0130.03712.03
5.0.00.0070.05312.03
4.4.90.0100.02712.03
4.4.80.0070.02312.03
4.4.70.0100.03312.03
4.4.60.0130.03012.03
4.4.50.0100.02712.03
4.4.40.0100.05012.03
4.4.30.0070.03312.03
4.4.20.0070.02312.03
4.4.10.0030.01712.03
4.4.00.0100.04312.03
4.3.110.0100.03312.03
4.3.100.0100.03312.03
4.3.90.0070.03312.03
4.3.80.0130.04312.03
4.3.70.0070.03312.03
4.3.60.0100.03012.03
4.3.50.0000.03312.03
4.3.40.0070.04012.03
4.3.30.0070.03012.03
4.3.20.0030.01712.03
4.3.10.0030.04012.03
4.3.00.0070.02712.03

preferences:
53.45 ms | 400 KiB | 5 Q