3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(bin2hex(iconv('utf-8', 'windows-1252//IGNORE', "\xe2\x82\xac,\xc2\xb4,\xe2\x82\xac,\xc2\xb4,\xe6\xb0\xb4,\xd0\x94,\xd0\x84" )));

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)
8.3.40.0120.00318.69
8.3.30.0070.00718.76
8.3.20.0030.00520.35
8.3.10.0050.00323.61
8.3.00.0080.00019.09
8.2.170.0040.01122.96
8.2.160.0100.00320.35
8.2.150.0070.00024.18
8.2.140.0070.00024.66
8.2.130.0080.00026.16
8.2.120.0040.00419.56
8.2.110.0090.00019.31
8.2.100.0110.00017.63
8.2.90.0040.00419.10
8.2.80.0040.00417.97
8.2.70.0080.00017.50
8.2.60.0030.00617.80
8.2.50.0030.00618.07
8.2.40.0030.00619.76
8.2.30.0000.00717.91
8.2.20.0000.00817.47
8.2.10.0000.00817.78
8.2.00.0000.00717.42
8.1.270.0000.00823.81
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0070.00323.96
8.1.230.0060.00617.42
8.1.220.0080.00017.74
8.1.210.0090.00018.77
8.1.200.0080.00017.10
8.1.190.0000.00817.00
8.1.180.0090.00218.10
8.1.170.0000.00818.41
8.1.160.0000.00721.90
8.1.150.0040.00418.63
8.1.140.0040.00417.35
8.1.130.0000.00717.68
8.1.120.0070.00017.36
8.1.110.0000.00817.22
8.1.100.0000.00717.27
8.1.90.0000.00817.35
8.1.80.0040.00417.36
8.1.70.0030.00317.29
8.1.60.0040.00417.35
8.1.50.0000.00917.38
8.1.40.0040.00417.33
8.1.30.0040.00417.45
8.1.20.0000.00817.46
8.1.10.0040.00417.32
8.1.00.0030.00517.20
8.0.300.0030.00618.77
8.0.290.0000.00716.63
8.0.280.0070.00018.31
8.0.270.0030.00317.13
8.0.260.0060.00017.03
8.0.250.0030.00316.90
8.0.240.0000.00616.79
8.0.230.0070.00016.86
8.0.220.0000.00716.82
8.0.210.0000.00716.88
8.0.200.0040.00416.84
8.0.190.0000.00716.86
8.0.180.0070.00016.83
8.0.170.0030.00516.72
8.0.160.0000.00816.73
8.0.150.0060.00316.79
8.0.140.0090.00016.79
8.0.130.0030.00313.34
8.0.120.0030.00716.77
8.0.110.0040.00416.81
8.0.100.0000.00916.95
8.0.90.0030.00616.80
8.0.80.0150.00316.91
8.0.70.0080.00016.80
8.0.60.0050.00516.80
8.0.50.0040.00416.93
8.0.30.0150.01017.10
8.0.20.0140.00717.40
8.0.10.0000.00817.02
8.0.00.0140.00516.88
7.4.330.0020.00215.02
7.4.320.0030.00316.22
7.4.300.0000.00616.45
7.4.290.0000.01016.46
7.4.280.0000.00816.49
7.4.270.0040.00416.38
7.4.260.0000.00716.35
7.4.250.0040.00416.41
7.4.240.0060.00316.52
7.4.230.0000.00816.36
7.4.220.0070.01416.66
7.4.210.0040.01216.65
7.4.200.0030.00516.50
7.4.160.0080.00816.47
7.4.150.0120.00617.40
7.4.140.0130.00817.86
7.4.130.0110.00816.51
7.4.120.0060.01316.35
7.4.110.0110.01416.46
7.4.100.0030.01616.45
7.4.90.0130.00716.52
7.4.80.0040.01619.39
7.4.70.0080.01816.43
7.4.60.0140.01016.50
7.4.50.0140.00916.40
7.4.40.0170.00916.45
7.4.30.0190.01416.07
7.4.20.0150.01516.16
7.4.10.0040.01715.95
7.4.00.0060.01315.51
7.3.330.0000.00713.16
7.3.320.0050.00013.06
7.3.310.0060.00316.15
7.3.300.0040.00416.33
7.3.290.0090.01016.28
7.3.280.0060.01316.27
7.3.270.0170.00817.40
7.3.260.0090.01816.35
7.3.250.0120.00916.49
7.3.240.0190.00016.55
7.3.230.0080.01216.59
7.3.210.0030.01916.23
7.3.200.0150.00416.34
7.3.190.0090.01616.42
7.3.180.0130.01116.40
7.3.170.0120.01216.24
7.3.160.0140.01116.39
7.3.150.0240.01016.41
7.3.140.0100.01616.13
7.3.130.0120.00915.96
7.3.120.0120.00815.38
7.3.110.0110.00815.49
7.3.100.0080.01215.45
7.3.90.0100.00815.36
7.3.80.0110.00615.50
7.3.70.0100.00815.46
7.3.60.0060.01015.48
7.3.50.0070.00815.43
7.3.40.0050.01215.39
7.3.30.0050.01015.27
7.3.20.0070.00817.11
7.3.10.0040.01217.19
7.3.00.0080.01117.21
7.2.330.0110.00916.67
7.2.320.0090.00916.49
7.2.310.0120.01216.44
7.2.300.0170.00816.48
7.2.290.0110.01116.72
7.2.280.0240.00616.30
7.2.270.0250.00816.45
7.2.260.0100.01216.15
7.2.250.0100.01015.57
7.2.240.0090.01015.56
7.2.230.0080.01115.59
7.2.220.0070.01315.42
7.2.210.0100.01015.75
7.2.200.0080.00915.64
7.2.190.0090.00715.69
7.2.180.0060.01215.60
7.2.170.0070.01115.76
7.2.160.0090.00915.65
7.2.150.0050.01217.59
7.2.140.0060.01317.52
7.2.130.0080.01017.52
7.2.120.0040.01217.61
7.2.110.0110.00717.72
7.2.100.0060.01517.83
7.2.90.0070.01017.61
7.2.80.0120.00617.81
7.2.70.0040.01417.74
7.2.60.0080.01117.53
7.2.50.0080.00817.71
7.2.40.0100.00917.80
7.2.30.0100.00917.71
7.2.20.0100.01017.75
7.2.10.0430.00717.19
7.2.00.0080.00917.60
7.1.330.0100.01216.58
7.1.320.0100.01016.41
7.1.310.0080.01416.49
7.1.300.0080.01016.48
7.1.290.0120.00716.61
7.1.280.0090.00916.53
7.1.270.0080.00916.48
7.1.260.0100.00816.60
7.1.250.0090.01116.76
7.1.240.0140.00816.66
7.1.230.0100.01116.84
7.1.220.0110.00816.81
7.1.210.0150.00616.74
7.1.200.0110.01116.53
7.1.190.0120.00916.73
7.1.180.0100.01316.80
7.1.170.0120.01116.81
7.1.160.0130.00816.81
7.1.150.0110.00716.79
7.1.140.0190.00716.29
7.1.130.0100.01016.26
7.1.120.0120.00816.23
7.1.110.0100.01116.79
7.1.100.0120.00717.14
7.1.90.0090.01116.78
7.1.80.0070.01216.81
7.1.70.0100.00716.83
7.1.60.0110.00917.41
7.1.50.0100.01221.35
7.1.40.0110.01316.84
7.1.30.0090.01016.72
7.1.20.0100.00916.92
7.1.10.0140.00716.82
7.1.00.0090.02518.14
7.0.330.0080.01216.36
7.0.320.0130.01016.42
7.0.310.0130.01016.35
7.0.300.0110.01216.48
7.0.290.0110.01216.49
7.0.280.0110.00916.38
7.0.270.0100.01215.83
7.0.260.0120.00816.44
7.0.250.0110.01016.51
7.0.240.0120.00816.59
7.0.230.0090.00816.48
7.0.220.0070.01016.34
7.0.210.0080.01216.49
7.0.200.0120.00716.52
7.0.190.0100.01016.45
7.0.180.0090.01016.41
7.0.170.0090.01016.38
7.0.160.0080.01116.52
7.0.150.0080.00916.55
7.0.140.0100.02517.93
7.0.130.0060.01216.38
7.0.120.0100.01116.52
7.0.110.0110.00716.44
7.0.100.0110.01016.47
7.0.90.0110.01016.51
7.0.80.0100.00816.53
7.0.70.0090.01016.45
7.0.60.0110.02717.28
7.0.50.0110.01516.92
7.0.40.0120.01916.41
7.0.30.0100.01916.57
7.0.20.0120.03016.36
7.0.10.0110.02516.46
7.0.00.0080.02716.36
5.6.400.0110.01115.41
5.6.390.0090.01215.21
5.6.380.0110.01215.29
5.6.370.0100.01615.27
5.6.360.0120.01215.17
5.6.350.0100.01215.31
5.6.340.0110.00915.27
5.6.330.0120.00915.11
5.6.320.0110.01215.26
5.6.310.0060.01615.06
5.6.300.0090.01115.25
5.6.290.0140.00915.33
5.6.280.0100.02616.76
5.6.270.0110.01015.39
5.6.260.0130.00915.22
5.6.250.0150.00815.43
5.6.240.0070.01315.26
5.6.230.0110.01015.27
5.6.220.0120.00915.38
5.6.210.0080.03016.62
5.6.200.0080.03015.90
5.6.190.0130.02316.70
5.6.180.0130.01616.58
5.6.170.0160.02316.60
5.6.160.0090.02916.51
5.6.150.0080.02016.02
5.6.140.0090.02116.07
5.6.130.0110.02716.00
5.6.120.0110.02716.67
5.6.110.0120.02216.77
5.6.100.0120.01616.73
5.6.90.0120.01716.74
5.6.80.0110.02516.54
5.6.70.0100.01015.15
5.6.60.0110.00915.11
5.6.50.0080.01215.27
5.6.40.0120.01015.17
5.6.30.0090.01215.20
5.6.20.0130.00815.14
5.6.10.0100.01015.04
5.6.00.0130.00815.09
5.5.380.0080.01015.38
5.5.370.0120.00915.15
5.5.360.0080.01115.05
5.5.350.0840.02016.41
5.5.340.0110.02615.99
5.5.330.0080.03016.60
5.5.320.0110.03016.60
5.5.310.0100.01816.50
5.5.300.0110.02615.90
5.5.290.0100.02616.04
5.5.280.0090.02116.70
5.5.270.0100.01716.60
5.5.260.0130.01716.66
5.5.250.0090.01816.56
5.5.240.0110.02716.39
5.5.230.0090.01315.19
5.5.220.0130.00915.18
5.5.210.0120.00815.19
5.5.200.0160.00415.09
5.5.190.0120.01015.16
5.5.180.0120.00915.11
5.5.170.0110.01115.22
5.5.160.0080.01315.16
5.5.150.0100.01015.15
5.5.140.0100.01315.17
5.5.130.0130.00915.29
5.5.120.0110.00815.13
5.5.110.0110.01015.22
5.5.100.0140.00714.83
5.5.90.0120.00814.89
5.5.80.0040.01315.22
5.5.70.0100.00915.18
5.5.60.0090.01214.97
5.5.50.0080.01015.20
5.5.40.0110.00815.17
5.5.30.0070.01215.08
5.5.20.0090.01215.01
5.5.10.0110.01115.03
5.5.00.0120.00815.11
5.4.450.0050.02413.93
5.4.440.0170.02113.95
5.4.430.0240.01613.97
5.4.420.0220.00613.90
5.4.410.0240.00413.89
5.4.400.0300.00313.91
5.4.390.0250.00213.80
5.4.380.0230.00513.91
5.4.370.0250.00513.83
5.4.360.0230.00413.76
5.4.350.0290.00313.84
5.4.340.0050.01612.07
5.4.330.0090.00611.89
5.4.320.0090.01412.25
5.4.310.0080.01712.18
5.4.300.0060.01512.25
5.4.290.0080.01612.22
5.4.280.0070.01312.24
5.4.270.0060.01412.13
5.4.260.0070.01512.16
5.4.250.0080.01412.18
5.4.240.0060.01412.16
5.4.230.0080.01412.11
5.4.220.0040.01812.20
5.4.210.0050.01612.12
5.4.200.0080.01312.19
5.4.190.0070.01512.10
5.4.180.0060.01612.22
5.4.170.0110.01312.15
5.4.160.0070.01512.09
5.4.150.0060.01512.11
5.4.140.0090.01412.14
5.4.130.0060.01712.12
5.4.120.0080.01612.06
5.4.110.0100.01312.06
5.4.100.0100.01212.10
5.4.90.0090.01412.13
5.4.80.0070.01312.11
5.4.70.0050.01512.09
5.4.60.0050.01712.02
5.4.50.0060.01412.13
5.4.40.0060.01312.05
5.4.30.0080.01212.04
5.4.20.0060.01312.07
5.4.10.0080.01412.05
5.4.00.0090.01511.94
5.3.290.0130.02412.95
5.3.280.0130.02412.90
5.3.270.0120.02613.05
5.3.260.0110.02512.91
5.3.250.0100.02412.97
5.3.240.0090.02612.84
5.3.230.0100.02312.87
5.3.220.0100.02412.87
5.3.210.0110.02712.88
5.3.200.0110.02212.90
5.3.190.0120.02212.96
5.3.180.0140.02012.99
5.3.170.0110.02212.97
5.3.160.0090.02413.06
5.3.150.0110.02312.93
5.3.140.0110.02212.98
5.3.130.0140.02012.95
5.3.120.0080.02612.93
5.3.110.0100.02412.89
5.3.100.0100.02312.73
5.3.90.0060.02612.60
5.3.80.0110.02112.58
5.3.70.0100.02212.65
5.3.60.0090.02312.62
5.3.50.0100.02512.58
5.3.40.0100.02412.56
5.3.30.0140.02012.61
5.3.20.0090.02412.48
5.3.10.0110.02212.33
5.3.00.0110.02312.27
5.2.170.0060.02510.76
5.2.160.0080.01910.80
5.2.150.0090.02110.69
5.2.140.0090.02310.72
5.2.130.0060.02610.69
5.2.120.0110.01810.67
5.2.110.0100.01810.62
5.2.100.0080.02110.63
5.2.90.0060.02310.66
5.2.80.0130.01710.61
5.2.70.0110.01910.66
5.2.60.0100.02110.61
5.2.50.0100.01910.72
5.2.40.0070.02010.64
5.2.30.0060.02110.58
5.2.20.0070.02010.54
5.2.10.0110.01810.51
5.2.00.0100.02010.43
5.1.60.0100.01410.08
5.1.50.0100.01710.07
5.1.40.0050.02110.06
5.1.30.0080.01710.24
5.1.20.0060.02110.25
5.1.10.0070.02010.11
5.1.00.0060.01810.11
5.0.50.0060.0149.35
5.0.40.0100.0139.28
5.0.30.0070.0199.19
5.0.20.0030.0169.17
5.0.10.0020.0179.16
5.0.00.0050.0229.16
4.4.90.0060.0108.34
4.4.80.0030.0098.33
4.4.70.0030.0108.33
4.4.60.0060.0088.33
4.4.50.0070.0098.34
4.4.40.0050.0138.30
4.4.30.0070.0078.33
4.4.20.0040.0108.38
4.4.10.0050.0078.38
4.4.00.0060.0148.33
4.3.110.0050.0118.29
4.3.100.0030.0118.28
4.3.90.0030.0108.27
4.3.80.0050.0138.24
4.3.70.0050.0148.27
4.3.60.0040.0128.27
4.3.50.0060.0108.26
4.3.40.0050.0138.22
4.3.30.0050.0077.59
4.3.20.0010.0127.58
4.3.10.0010.0117.56
4.3.00.0030.0179.21

preferences:
42.87 ms | 400 KiB | 5 Q