3v4l.org

run code in 300+ PHP versions simultaneously
<?php $s = 'Tglich montags bis freitags'; #s = iconv('UTF-8', 'ISO-8859-1', $s); $encoding = mb_detect_encoding($s, 'UTF-8', true); $hex = bin2hex($s); var_dump($encoding); var_dump($hex);

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)
8.3.40.0070.00718.57
8.3.30.0030.01018.96
8.3.20.0040.00420.20
8.3.10.0060.00323.66
8.3.00.0040.00419.02
8.2.170.0040.01122.96
8.2.160.0110.00322.25
8.2.150.0070.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0050.00319.38
8.2.110.0030.00621.00
8.2.100.0040.00717.66
8.2.90.0040.00419.17
8.2.80.0050.00317.97
8.2.70.0070.00317.50
8.2.60.0000.00817.80
8.2.50.0030.00918.07
8.2.40.0040.00419.82
8.2.30.0040.00418.25
8.2.20.0050.00217.65
8.2.10.0020.00518.02
8.2.00.0050.00319.44
8.1.270.0030.00523.96
8.1.260.0080.00026.35
8.1.250.0050.00328.09
8.1.240.0100.01023.86
8.1.230.0080.00322.70
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0100.00017.23
8.1.190.0040.00417.11
8.1.180.0040.00418.10
8.1.170.0060.00318.57
8.1.160.0040.00421.91
8.1.150.0000.00718.63
8.1.140.0000.00817.47
8.1.130.0000.00717.82
8.1.120.0070.00017.51
8.1.110.0080.00017.44
8.1.100.0030.00317.46
8.1.90.0040.00417.42
8.1.80.0040.00417.35
8.1.70.0000.00617.45
8.1.60.0050.00217.48
8.1.50.0000.00817.40
8.1.40.0040.00417.43
8.1.30.0030.00617.58
8.1.20.0000.00717.66
8.1.10.0090.00017.49
8.1.00.0030.00517.42
8.0.300.0070.00018.77
8.0.290.0050.00316.75
8.0.280.0030.00318.34
8.0.270.0070.00017.11
8.0.260.0000.00617.26
8.0.250.0000.00716.96
8.0.240.0060.00016.96
8.0.230.0050.00216.93
8.0.220.0000.00816.76
8.0.210.0030.00316.93
8.0.200.0000.00616.94
8.0.190.0000.00716.97
8.0.180.0050.00216.80
8.0.170.0040.00416.91
8.0.160.0030.00416.86
8.0.150.0000.00716.86
8.0.140.0000.00716.71
8.0.130.0030.00313.25
8.0.120.0000.00716.86
8.0.110.0050.00216.84
8.0.100.0050.00316.85
8.0.90.0080.00016.78
8.0.80.0030.01216.85
8.0.70.0040.00417.00
8.0.60.0040.00416.78
8.0.50.0070.00016.70
8.0.30.0070.01217.00
8.0.20.0090.01417.40
8.0.10.0040.00416.82
8.0.00.0100.00716.75
7.4.330.0020.00215.08
7.4.320.0060.00016.58
7.4.300.0030.00316.50
7.4.290.0000.00716.53
7.4.280.0090.00016.58
7.4.270.0000.00716.45
7.4.260.0030.00316.50
7.4.250.0030.00616.58
7.4.240.0030.00316.57
7.4.230.0030.00316.39
7.4.220.0070.01016.68
7.4.210.0030.01116.57
7.4.200.0000.00816.62
7.4.160.0160.00016.49
7.4.150.0260.01117.40
7.4.140.0100.01017.86
7.4.130.0060.01016.48
7.4.120.0140.00316.24
7.4.110.0100.00716.48
7.4.100.0130.00316.43
7.4.90.0100.00716.41
7.4.80.0060.01719.39
7.4.70.0000.01516.31
7.4.60.0140.00316.36
7.4.50.0000.00816.30
7.4.40.0160.00016.38
7.4.30.0000.01516.46
7.4.00.0040.00414.66
7.3.330.0000.00513.13
7.3.320.0020.00212.93
7.3.310.0040.00416.27
7.3.300.0030.00316.21
7.3.290.0070.00716.31
7.3.280.0070.01216.24
7.3.270.0100.00617.40
7.3.260.0120.00616.12
7.3.250.0070.01116.35
7.3.240.0060.01316.23
7.3.230.0080.00816.48
7.3.210.0150.00316.18
7.3.200.0130.01119.39
7.3.190.0150.00616.21
7.3.180.0070.00716.37
7.3.170.0130.00916.27
7.3.160.0030.01416.14
7.3.120.0080.00414.75
7.2.330.0110.00616.57
7.2.320.0140.00316.31
7.2.310.0070.01116.39
7.2.300.0060.01116.38
7.2.290.0100.00716.41
7.2.00.0030.00719.05
7.1.100.0060.00918.03
7.1.70.0040.00417.07
7.1.60.0070.01619.70
7.1.50.0140.01116.57
7.1.00.0030.07322.54
7.0.200.0030.00516.43
7.0.140.0000.07722.16
7.0.110.0030.08721.69
7.0.100.0070.07021.69
7.0.90.0100.08021.62
7.0.80.0070.07721.76
7.0.70.0100.07321.71
7.0.60.0030.06021.78
7.0.50.0130.07722.04
7.0.40.0100.07320.04
7.0.30.0000.07020.11
7.0.20.0030.05320.14
7.0.10.0100.07320.18
7.0.00.0030.08020.22
5.6.280.0030.07320.99
5.6.260.0100.07020.68
5.6.250.0000.08020.63
5.6.240.0030.07720.42
5.6.230.0130.04020.63
5.6.220.0030.06320.49
5.6.210.0070.04320.60
5.6.200.0070.04721.01
5.6.190.0100.07720.93
5.6.180.0030.06321.16
5.6.170.0030.07721.09
5.6.160.0130.07320.86
5.6.150.0030.07721.00
5.6.140.0070.08020.99
5.6.130.0030.08020.92
5.6.120.0000.08321.16
5.6.110.0130.06020.98
5.6.100.0170.06320.88
5.6.90.0100.06721.01
5.6.80.0030.07320.61
5.6.70.0070.06720.46
5.6.60.0070.07720.43
5.6.50.0100.07320.52
5.6.40.0100.06320.38
5.6.30.0100.04020.29
5.6.20.0000.08320.24
5.6.10.0000.08020.43
5.6.00.0000.05020.48
5.5.380.0030.05020.45
5.5.370.0000.08320.18
5.5.360.0070.08020.46
5.5.350.0100.03720.32
5.5.340.0000.08320.94
5.5.330.0070.08320.90
5.5.320.0030.04320.90
5.5.310.0070.07320.81
5.5.300.0030.07720.84
5.5.290.0000.08720.89
5.5.280.0130.07320.90
5.5.270.0030.09020.74
5.5.260.0100.07720.78
5.5.250.0000.08020.59
5.5.240.0000.06020.28
5.5.230.0100.06320.19
5.5.220.0030.08020.02
5.5.210.0030.08020.22
5.5.200.0030.05720.18
5.5.190.0030.07320.32
5.5.180.0030.07320.32
5.5.160.0030.07020.23
5.5.150.0000.08020.24
5.5.140.0030.08019.99
5.5.130.0070.08020.29
5.5.120.0070.08020.18
5.5.110.0070.04319.98
5.5.100.0000.08319.96
5.5.90.0130.06720.14
5.5.80.0130.07020.19
5.5.70.0030.07719.95
5.5.60.0100.07019.95
5.5.50.0000.07320.18
5.5.40.0130.06720.13
5.5.30.0070.07719.97
5.5.20.0030.07320.18
5.5.10.0070.06719.98
5.5.00.0030.04720.09
5.4.450.0000.08019.37
5.4.440.0000.08319.60
5.4.430.0070.07719.25
5.4.420.0100.07019.33
5.4.410.0070.07019.12
5.4.400.0070.07019.13
5.4.390.0000.05018.95
5.4.380.0030.07019.12
5.4.370.0070.07319.16
5.4.360.0100.07319.27
5.4.350.0100.06719.00
5.4.340.0100.04019.27
5.4.320.0030.07319.08
5.4.310.0000.05019.00
5.4.300.0000.08019.01
5.4.290.0070.07019.17
5.4.280.0100.06719.12
5.4.270.0070.08018.93
5.4.260.0000.08019.10
5.4.250.0070.06719.02
5.4.240.0070.06018.97
5.4.230.0030.05019.24
5.4.220.0030.05318.92
5.4.210.0070.05719.16
5.4.200.0100.07019.17
5.4.190.0100.07018.94
5.4.180.0030.07718.89
5.4.170.0000.07318.97
5.4.160.0070.07718.98
5.4.150.0030.08019.22
5.4.140.0000.07016.29
5.4.130.0070.07316.30
5.4.120.0070.05716.11
5.4.110.0030.05016.28
5.4.100.0070.06316.29
5.4.90.0030.07316.23
5.4.80.0030.07016.12
5.4.70.0070.07016.49
5.4.60.0000.07716.49
5.4.50.0030.07316.50
5.4.40.0000.05016.53
5.4.30.0030.07316.50
5.4.20.0030.05316.48
5.4.10.0070.07016.27
5.4.00.0070.07015.58
5.3.290.0030.07714.66
5.3.280.0070.07014.49
5.3.270.0070.06314.70
5.3.260.0070.08314.59
5.3.250.0070.06714.45
5.3.240.0000.07314.62
5.3.230.0070.07714.45
5.3.220.0100.07014.39
5.3.210.0070.06314.45
5.3.200.0000.07714.46
5.3.190.0030.08014.44
5.3.180.0030.07314.42
5.3.170.0070.07314.45
5.3.160.0070.07714.46
5.3.150.0030.07314.63
5.3.140.0000.08314.46
5.3.130.0070.07714.47
5.3.120.0000.07714.39
5.3.110.0070.04014.33
5.3.100.0070.07013.96
5.3.90.0030.07313.92
5.3.80.0000.04714.02
5.3.70.0070.05013.95
5.3.60.0030.03313.92
5.3.50.0000.04013.88
5.3.40.0030.07014.02
5.3.30.0000.07713.92
5.3.20.0070.06713.62
5.3.10.0070.06713.52
5.3.00.0000.07713.53
5.2.170.0000.03711.38
5.2.160.0030.06011.38
5.2.150.0070.05711.38
5.2.140.0030.06311.38
5.2.130.0030.05711.38
5.2.120.0030.03711.38
5.2.110.0000.06311.38
5.2.100.0030.06011.38
5.2.90.0000.04011.38
5.2.80.0000.06311.38
5.2.70.0070.06311.38
5.2.60.0000.06711.38
5.2.50.0030.06011.38
5.2.40.0030.05011.38
5.2.30.0070.04711.38
5.2.20.0000.06011.38
5.2.10.0030.05011.38
5.2.00.0030.05711.38
5.1.60.0070.04011.38
5.1.50.0070.03311.38
5.1.40.0070.03711.38
5.1.30.0000.05311.38
5.1.20.0070.05311.38
5.1.10.0070.04711.38
5.1.00.0030.05311.38
5.0.50.0030.04311.38
5.0.40.0030.03011.38
5.0.30.0000.05711.38
5.0.20.0000.04711.38
5.0.10.0030.04311.38
5.0.00.0030.06711.38
4.4.90.0030.03311.38
4.4.80.0070.02311.38
4.4.70.0000.03311.38
4.4.60.0070.02011.38
4.4.50.0070.03011.38
4.4.40.0030.04711.38
4.4.30.0000.03011.38
4.4.20.0000.03711.38
4.4.10.0070.03311.38
4.4.00.0030.05011.38
4.3.110.0070.02711.38
4.3.100.0070.01311.38
4.3.90.0030.01711.38
4.3.80.0030.05011.38
4.3.70.0000.03311.38
4.3.60.0030.03011.38
4.3.50.0000.03311.38
4.3.40.0070.04711.38
4.3.30.0000.03711.38
4.3.20.0030.03011.38
4.3.10.0000.03311.38
4.3.00.0000.03011.38

preferences:
38.45 ms | 400 KiB | 5 Q