3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(mb_detect_order()); var_dump(mb_detect_encoding("ЋϊЁγϋГИБЫЫЏωАДрмдп"));

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)
8.3.60.0120.00916.63
8.3.50.0000.01516.22
8.3.40.0040.01118.71
8.3.30.0030.01018.60
8.3.20.0000.00720.04
8.3.10.0040.00421.64
8.3.00.0040.00421.55
8.2.180.0110.00418.42
8.2.170.0100.01022.96
8.2.160.0100.00320.52
8.2.150.0030.00724.18
8.2.140.0000.00824.66
8.2.130.0080.00021.05
8.2.120.0040.00426.35
8.2.110.0030.00719.13
8.2.100.0080.00417.66
8.2.90.0000.00819.09
8.2.80.0000.00817.97
8.2.70.0000.00817.63
8.2.60.0030.00617.67
8.2.50.0070.00318.09
8.2.40.0040.00422.20
8.2.30.0000.00719.30
8.2.20.0040.00417.61
8.2.10.0050.00217.87
8.2.00.0070.00017.98
8.1.280.0170.00325.92
8.1.270.0120.00622.15
8.1.260.0040.00428.09
8.1.250.0040.00428.09
8.1.240.0040.00422.10
8.1.230.0090.00318.86
8.1.220.0040.00417.74
8.1.210.0030.00618.77
8.1.200.0060.00317.23
8.1.190.0040.00417.10
8.1.180.0050.00318.10
8.1.170.0080.00018.55
8.1.160.0070.00020.70
8.1.150.0030.00618.72
8.1.140.0040.00419.41
8.1.130.0030.00717.67
8.1.120.0000.00717.37
8.1.110.0000.00817.25
8.1.100.0080.00017.40
8.1.90.0000.00717.40
8.1.80.0030.00717.39
8.1.70.0000.00717.39
8.1.60.0030.00617.55
8.1.50.0040.00417.41
8.1.40.0000.00717.47
8.1.30.0080.00017.49
8.1.20.0000.00717.52
8.1.10.0040.00417.41
8.1.00.0030.00617.27
8.0.300.0040.00418.77
8.0.290.0040.00416.63
8.0.280.0030.00318.42
8.0.270.0030.00317.25
8.0.260.0030.00318.25
8.0.250.0080.00016.89
8.0.240.0070.00016.83
8.0.230.0030.00316.88
8.0.220.0000.00616.73
8.0.210.0040.00416.83
8.0.200.0070.00016.77
8.0.190.0030.00516.80
8.0.180.0060.00616.81
8.0.170.0080.00016.86
8.0.160.0000.00816.89
8.0.150.0070.00016.65
8.0.140.0040.00416.76
8.0.130.0030.00313.25
8.0.120.0080.00016.68
8.0.110.0020.00516.87
8.0.100.0000.00816.86
8.0.90.0050.00216.86
8.0.80.0120.00916.82
8.0.70.0040.00416.71
8.0.60.0040.00416.93
8.0.50.0070.00016.82
8.0.30.0140.00517.11
8.0.20.0100.01017.40
8.0.10.0070.00016.78
8.0.00.0070.01016.58
7.4.330.0020.00216.66
7.4.320.0060.00016.54
7.4.300.0040.00416.55
7.4.290.0000.00816.52
7.4.280.0000.00716.43
7.4.270.0000.00716.54
7.4.260.0060.00016.41
7.4.250.0000.00816.41
7.4.240.0030.00316.47
7.4.230.0050.00216.61
7.4.220.0030.02416.39
7.4.210.0130.00616.58
7.4.200.0000.00716.33
7.4.160.0030.01216.26
7.4.150.0110.00717.40
7.4.140.0180.00017.86
7.4.130.0100.00916.39
7.4.120.0100.01116.37
7.4.110.0040.01416.46
7.4.100.0000.01716.36
7.4.90.0130.00716.48
7.4.80.0110.01119.39
7.4.70.0100.01016.29
7.4.60.0130.00316.38
7.4.50.0130.00316.34
7.4.40.0060.00916.45
7.4.30.0150.00816.34
7.4.00.0030.01314.89
7.3.330.0000.00513.02
7.3.320.0060.00313.06
7.3.310.0030.00316.25
7.3.300.0070.00016.18
7.3.290.0030.00316.10
7.3.280.0060.01016.25
7.3.270.0030.01317.40
7.3.260.0130.00416.39
7.3.250.0100.00816.22
7.3.240.0120.00616.16
7.3.230.0060.01316.39
7.3.210.0030.01416.16
7.3.200.0120.00919.39
7.3.190.0060.01016.52
7.3.180.0130.00416.54
7.3.170.0120.01016.27
7.3.160.0110.00616.21
7.3.120.0070.01114.59
7.3.110.0100.00714.63
7.3.100.0000.01614.33
7.3.90.0090.00314.75
7.3.80.0080.00414.55
7.3.70.0040.00714.73
7.3.60.0000.01314.69
7.3.50.0090.00014.68
7.3.40.0030.01014.41
7.3.30.0040.01114.66
7.3.20.0080.00616.54
7.3.10.0040.01116.65
7.3.00.0090.00616.37
7.2.330.0090.00916.31
7.2.320.0060.01216.33
7.2.310.0060.01116.35
7.2.300.0120.01316.35
7.2.290.0060.01616.32
7.2.250.0110.00714.72
7.2.240.0060.01314.74
7.2.230.0040.00815.06
7.2.220.0030.01014.80
7.2.210.0030.01014.63
7.2.200.0060.00614.81
7.2.190.0090.00614.66
7.2.180.0000.01014.78
7.2.170.0030.01014.80
7.2.80.0000.01416.62
7.2.60.0030.00616.73
7.2.00.0060.00619.30
7.1.330.0060.00615.80
7.1.320.0030.00615.86
7.1.310.0030.00715.54
7.1.300.0120.00315.46
7.1.290.0040.00715.38
7.1.280.0030.00515.39
7.1.270.0110.00015.75
7.1.260.0080.00815.53
7.1.200.0000.01215.77
7.1.100.0090.00618.05
7.1.70.0030.01017.03
7.1.60.0070.01619.40
7.1.50.0070.01716.78
7.1.00.0100.07022.27
7.0.200.0250.00314.72
7.0.60.0300.03720.02
7.0.50.0030.04317.84
7.0.40.0070.05720.20
7.0.30.0270.04720.12
7.0.20.0200.08020.04
7.0.10.0070.08720.13
7.0.00.0070.08320.04
5.6.280.0130.05321.09
5.6.210.0170.05320.50
5.6.200.0130.07318.19
5.6.190.0030.08320.41
5.6.180.0330.07020.77
5.6.170.0330.05020.40
5.6.160.0030.04320.53
5.6.150.0030.08718.12
5.6.140.0100.05318.04
5.6.130.0030.08018.20
5.6.120.0100.08321.01
5.6.110.0070.08320.88
5.6.100.0000.04320.97
5.6.90.0100.06320.94
5.6.80.0030.07020.35
5.5.350.0330.07720.43
5.5.340.0070.04017.98
5.5.330.0130.08020.06
5.5.320.0200.07020.20
5.5.310.0300.07720.30
5.5.300.0070.08317.98
5.5.290.0000.05717.95
5.5.280.0030.07020.84
5.5.270.0100.03320.63
5.5.260.0000.04320.96
5.5.250.0170.07320.78
5.5.240.0130.04320.15

preferences:
50.36 ms | 400 KiB | 5 Q