3v4l.org

run code in 300+ PHP versions simultaneously
<?php mb_detect_encoding("lookalike1%DE-shirt");

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)
8.3.60.0070.00716.38
8.3.50.0140.00522.06
8.3.40.0070.01018.58
8.3.30.0070.00718.46
8.3.20.0080.00018.53
8.3.10.0070.00021.64
8.3.00.0000.00821.82
8.2.180.0170.00316.38
8.2.170.0110.00422.96
8.2.160.0030.01020.43
8.2.150.0050.00324.18
8.2.140.0070.00024.66
8.2.130.0080.00026.16
8.2.120.0040.00420.95
8.2.110.0040.00821.04
8.2.100.0030.01217.42
8.2.90.0050.00317.72
8.2.80.0000.00817.97
8.2.70.0040.00417.68
8.2.60.0060.00318.03
8.2.50.0080.00018.10
8.2.40.0080.00020.42
8.2.30.0040.00419.24
8.2.20.0070.00017.96
8.2.10.0000.00717.98
8.2.00.0020.00517.48
8.1.280.0130.00625.92
8.1.270.0000.00824.00
8.1.260.0030.00626.35
8.1.250.0000.00728.09
8.1.240.0030.00722.48
8.1.230.0070.00420.89
8.1.220.0000.01017.74
8.1.210.0080.00018.77
8.1.200.0060.00317.35
8.1.190.0040.00417.22
8.1.180.0040.00418.10
8.1.170.0050.00220.71
8.1.160.0030.00523.91
8.1.150.0070.00018.68
8.1.140.0040.00419.54
8.1.130.0000.00717.62
8.1.120.0030.00317.44
8.1.110.0000.00717.36
8.1.100.0020.00517.30
8.1.90.0050.00217.43
8.1.80.0040.00417.29
8.1.70.0030.00517.29
8.1.60.0030.00517.39
8.1.50.0060.00317.41
8.1.40.0040.00417.42
8.1.30.0040.00417.54
8.1.20.0040.00417.55
8.1.10.0030.00517.39
8.1.00.0040.00417.33
8.0.300.0060.00319.63
8.0.290.0060.00316.63
8.0.280.0040.00418.37
8.0.270.0030.00317.18
8.0.260.0000.00617.19
8.0.250.0000.00716.79
8.0.240.0030.00316.84
8.0.230.0040.00416.90
8.0.220.0000.00716.77
8.0.210.0040.00416.73
8.0.200.0000.00816.88
8.0.190.0040.00416.75
8.0.180.0080.00016.76
8.0.170.0040.00416.83
8.0.160.0040.00416.84
8.0.150.0070.00016.82
8.0.140.0080.00016.67
8.0.130.0050.00013.24
8.0.120.0000.00716.79
8.0.110.0030.00516.85
8.0.100.0080.00016.68
8.0.90.0040.00416.63
8.0.80.0140.00016.73
8.0.70.0100.00016.68
8.0.60.0040.00416.84
8.0.50.0050.00216.73
8.0.30.0080.00916.89
8.0.20.0080.01017.40
8.0.10.0000.00716.89
8.0.00.0070.01016.69
7.4.330.0000.00515.55
7.4.320.0040.00416.53
7.4.300.0050.00316.37
7.4.290.0000.00916.41
7.4.280.0040.00416.43
7.4.270.0070.00016.53
7.4.260.0000.00716.41
7.4.250.0000.00716.40
7.4.240.0000.00716.48
7.4.230.0030.00316.55
7.4.220.0070.01016.39
7.4.210.0070.01116.43
7.4.200.0070.00016.45
7.4.160.0080.01016.43
7.4.150.0130.00617.40
7.4.140.0110.01117.86
7.4.130.0120.00616.34
7.4.120.0120.00416.37
7.4.110.0120.00616.40
7.4.100.0090.01416.53
7.4.90.0000.01716.25
7.4.80.0100.01019.39
7.4.70.0080.00816.41
7.4.60.0090.00616.39
7.4.50.0060.00916.19
7.4.40.0210.00016.34
7.4.30.0070.01116.52
7.4.00.0020.01114.72
7.3.330.0050.00213.03
7.3.320.0030.00312.93
7.3.310.0030.00316.24
7.3.300.0030.00316.20
7.3.290.0070.00016.05
7.3.280.0100.00816.17
7.3.270.0090.00917.40
7.3.260.0140.00616.41
7.3.250.0090.01016.29
7.3.240.0080.01016.27
7.3.230.0130.00616.39
7.3.210.0030.01416.35
7.3.200.0060.01016.41
7.3.190.0090.00616.21
7.3.180.0210.02016.41
7.3.170.0110.00716.16
7.3.160.0120.00616.37
7.3.120.0110.00814.56
7.3.110.0100.01014.57
7.3.100.0100.00614.89
7.3.90.0030.00914.54
7.3.80.0110.00714.41
7.3.70.0070.01114.81
7.3.60.0100.00614.79
7.3.50.0080.00814.34
7.3.40.0110.00314.73
7.3.30.0060.00314.64
7.3.20.0150.00016.61
7.3.10.0030.01316.73
7.3.00.0060.00616.56
7.2.330.0110.00716.32
7.2.320.0090.00916.37
7.2.310.0070.01016.59
7.2.300.0090.01116.45
7.2.290.0060.01016.21
7.2.250.0090.00914.80
7.2.240.0110.00614.89
7.2.230.0040.01214.57
7.2.220.0060.00914.75
7.2.210.0000.01515.08
7.2.200.0030.01114.59
7.2.190.0040.01514.68
7.2.180.0100.00714.93
7.2.170.0030.01314.86
7.2.160.0090.00414.98
7.2.150.0090.00616.73
7.2.140.0060.01016.75
7.2.130.0090.00616.53
7.2.120.0030.01316.38
7.2.110.0050.00416.61
7.2.100.0040.01216.64
7.2.90.0030.01016.80
7.2.80.0040.00416.88
7.2.70.0060.00316.55
7.2.60.0040.01116.64
7.2.50.0040.00416.79
7.2.40.0060.00916.45
7.2.30.0060.00616.77
7.2.20.0000.01016.59
7.2.10.0070.01116.87
7.2.00.0060.01117.89
7.1.330.0120.00615.71
7.1.320.0080.00815.72
7.1.310.0030.00915.70
7.1.300.0070.00415.72
7.1.290.0070.01015.73
7.1.280.0030.00915.37
7.1.270.0030.01015.62
7.1.260.0070.00715.74
7.1.250.0030.00615.52
7.1.240.0060.00315.68
7.1.230.0040.01215.74
7.1.220.0060.00315.53
7.1.210.0070.00715.68
7.1.200.0040.00715.36
7.1.190.0090.00015.76
7.1.180.0030.01015.70
7.1.170.0090.00315.71
7.1.160.0030.01015.74
7.1.150.0070.00715.76
7.1.140.0100.00315.87
7.1.130.0030.01015.83
7.1.120.0140.00315.90
7.1.110.0040.00415.92
7.1.100.0090.00315.52
7.1.90.0030.01015.73
7.1.80.0040.00915.70
7.1.70.0060.01016.27
7.1.60.0090.00216.50
7.1.50.0100.00315.72
7.1.40.0030.00915.72
7.1.30.0000.01015.50
7.1.20.0060.01015.46
7.1.10.0060.00615.82
7.1.00.0050.04219.17
7.0.330.0050.00515.40
7.0.320.0070.00015.51
7.0.310.0030.00915.04
7.0.300.0020.01215.44
7.0.290.0000.01315.37
7.0.280.0100.00315.13
7.0.270.0030.00615.36
7.0.260.0030.00815.13
7.0.250.0080.00415.35
7.0.240.0030.00815.21
7.0.230.0060.00615.46
7.0.220.0100.00315.39
7.0.210.0030.01015.41
7.0.200.0100.00615.10
7.0.190.0060.00315.36
7.0.180.0000.01515.45
7.0.170.0030.00915.24
7.0.160.0040.00815.14
7.0.150.0070.01015.32
7.0.140.0030.01015.28
7.0.130.0040.00815.57
7.0.120.0080.03217.66
7.0.110.0120.03017.68
7.0.100.0120.03317.62
7.0.90.0160.03217.82
7.0.80.0090.03717.65
7.0.70.0070.03217.82
7.0.60.0170.02117.74
7.0.50.0200.04017.71
7.0.40.0170.03316.69
7.0.30.0210.03116.79
7.0.20.0240.02916.87
7.0.10.0210.03116.83
7.0.00.0160.04016.87
5.6.400.0000.01114.21
5.6.390.0070.00713.92
5.6.380.0000.01214.09
5.6.370.0050.00514.20
5.6.360.0060.00814.11
5.6.350.0090.00614.27
5.6.340.0000.00814.34
5.6.330.0070.00313.77
5.6.320.0070.00414.32
5.6.310.0080.00614.30
5.6.300.0000.01514.22
5.6.290.0060.00914.32
5.6.280.0040.00714.46
5.6.270.0090.03117.61
5.6.260.0110.02817.42
5.6.250.0070.03517.42
5.6.240.0120.03017.57
5.6.230.0080.03317.55
5.6.220.0090.03117.43
5.6.210.0070.03317.52
5.6.200.0070.03317.43
5.6.190.0100.03017.63
5.6.180.0090.03217.62
5.6.170.0070.03317.68
5.6.160.0050.03617.51
5.6.150.0090.03417.51
5.6.140.0080.03017.71
5.6.130.0080.03017.72
5.6.120.0080.02917.56
5.6.110.0080.03917.60
5.6.100.0070.03717.52
5.6.90.0060.03317.53
5.6.80.0040.03117.02
5.6.70.0050.03417.07
5.6.60.0050.03517.17
5.6.50.0180.02717.15
5.6.40.0090.03117.19
5.6.30.0010.03917.06
5.6.20.0040.03417.22
5.6.10.0070.03017.35
5.6.00.0080.03017.21

preferences:
63.45 ms | 401 KiB | 5 Q