3v4l.org

run code in 300+ PHP versions simultaneously
<?php error_reporting(-1); $data = array ( 'tram B' => array ( 0 => array ( 'name' => 'Ile Verte' , 'distance' => 298, 'stationID' => 762, ), 1 => array ( 'name' => 'La Tronche Hôpital' , 'distance' => 425, 'stationID' => 771, ), ), 16 => array ( 0 => array ( 'name' => 'Bastille', 'distance' => 531, 'stationID' => 397 ), 1 => array ( 'name' => 'Xavier Jouvin', 'distance' => 589, 'stationID' => 438, ), ), ); $data['tram B'][1]['name'] = iconv('UTF8', 'ISO-8859-1', $data['tram B'][1]['name']); var_dump(mb_detect_encoding($data), json_encode($data));

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)
8.3.60.0150.00318.68
8.3.50.0050.01121.08
8.3.40.0100.01018.71
8.3.30.0140.00018.96
8.3.20.0050.00318.85
8.3.10.0040.00421.05
8.3.00.0040.00419.68
8.2.180.0120.00316.63
8.2.170.0060.00922.96
8.2.160.0030.01020.38
8.2.150.0040.00424.18
8.2.140.0000.00724.66
8.2.130.0080.00026.16
8.2.120.0080.00021.05
8.2.110.0080.00019.24
8.2.100.0080.00317.91
8.2.90.0060.00317.63
8.2.80.0060.00318.96
8.2.70.0090.00317.63
8.2.60.0000.00817.68
8.2.50.0040.00418.07
8.2.40.0000.00918.16
8.2.30.0040.00421.22
8.2.20.0040.00417.73
8.2.10.0070.00017.62
8.2.00.0000.01017.65
8.1.280.0070.01025.92
8.1.270.0090.00023.99
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0000.00823.88
8.1.230.0030.00722.10
8.1.220.0050.00317.74
8.1.210.0050.00318.77
8.1.200.0030.00617.35
8.1.190.0030.00617.54
8.1.180.0080.00018.10
8.1.170.0030.00518.66
8.1.160.0040.00418.89
8.1.150.0070.00018.57
8.1.140.0040.00417.37
8.1.130.0000.00717.84
8.1.120.0070.00017.46
8.1.110.0000.00817.38
8.1.100.0000.00717.29
8.1.90.0030.00517.33
8.1.80.0040.00417.38
8.1.70.0070.00017.39
8.1.60.0030.00617.48
8.1.50.0000.00817.38
8.1.40.0000.00817.42
8.1.30.0030.00517.68
8.1.20.0000.00817.54
8.1.10.0080.00317.52
8.1.00.0040.00417.41
8.0.300.0070.00018.77
8.0.290.0000.00716.75
8.0.280.0070.00018.25
8.0.270.0030.00317.11
8.0.260.0000.00716.85
8.0.250.0000.00716.99
8.0.240.0050.00516.99
8.0.230.0000.00816.94
8.0.220.0000.00716.93
8.0.210.0000.00716.82
8.0.200.0030.00716.91
8.0.190.0040.00416.92
8.0.180.0070.00016.92
8.0.170.0050.00516.61
8.0.160.0000.00716.88
8.0.150.0040.00416.88
8.0.140.0020.00516.90
8.0.130.0050.00013.28
8.0.120.0000.00916.94
8.0.110.0030.00616.93
8.0.100.0030.00617.11
8.0.90.0030.00517.11
8.0.80.0100.00617.03
8.0.70.0030.00616.92
8.0.60.0000.00917.10
8.0.50.0000.00816.96
8.0.30.0080.01217.22
8.0.20.0140.00917.51
8.0.10.0000.00917.21
8.0.00.0090.01516.85
7.4.330.0000.00516.73
7.4.320.0060.00016.52
7.4.300.0060.00016.46
7.4.290.0070.00016.37
7.4.280.0030.00316.52
7.4.270.0000.00816.52
7.4.260.0030.00313.30
7.4.250.0000.01116.55
7.4.240.0030.00616.68
7.4.230.0000.00816.66
7.4.220.0120.00916.57
7.4.210.0100.00716.65
7.4.200.0090.00016.45
7.4.190.0040.00416.74
7.4.160.0160.00316.66
7.4.150.0190.00817.40
7.4.140.0140.00917.86
7.4.130.0080.01116.69
7.4.120.0100.01416.54
7.4.110.0160.01216.75
7.4.100.0130.01316.69
7.4.90.0110.00816.58
7.4.80.0090.00919.39
7.4.70.0100.01416.75
7.4.60.0070.01716.60
7.4.50.0080.01016.39
7.4.40.0140.00519.68
7.4.30.0140.01016.56
7.4.20.0210.00416.39
7.4.10.0120.01216.32
7.4.00.0100.00915.45
7.3.330.0000.00513.09
7.3.320.0030.00313.19
7.3.310.0030.00516.48
7.3.300.0000.00816.39
7.3.290.0030.01416.48
7.3.280.0060.01416.46
7.3.270.0060.01317.40
7.3.260.0130.01018.24
7.3.250.0100.01316.66
7.3.240.0070.01716.68
7.3.230.0120.00616.59
7.3.210.0100.01016.44
7.3.200.0120.00616.38
7.3.190.0150.01116.50
7.3.180.0060.01416.38
7.3.170.0100.01016.52
7.3.160.0160.00716.41
7.3.150.0170.00816.25
7.3.140.0100.01416.37
7.3.130.0000.02016.51
7.3.120.0070.01115.44
7.3.110.0030.01615.73
7.3.100.0100.00815.72
7.3.90.0080.00815.53
7.3.80.0050.00915.68
7.3.70.0040.01415.55
7.3.60.0090.01015.72
7.3.50.0090.00715.66
7.3.40.0060.00815.63
7.3.30.0100.00915.67
7.3.20.0070.01116.43
7.3.10.0070.00716.73
7.3.00.0060.00816.58
7.2.330.0130.00716.66
7.2.320.0170.00316.53
7.2.310.0150.01116.78
7.2.300.0110.01516.67
7.2.290.0090.01416.59
7.2.280.0140.01416.76
7.2.270.0100.01016.59
7.2.260.0100.01016.35
7.2.250.0100.01015.90
7.2.240.0110.00915.89
7.2.230.0050.01415.97
7.2.220.0070.00916.11
7.2.210.0110.00915.80
7.2.200.0080.01115.91
7.2.190.0030.01515.86
7.2.180.0040.01115.76
7.2.170.0040.01215.78
7.2.160.0030.01716.55
7.2.150.0070.01416.72
7.2.140.0120.01216.80
7.2.130.0080.00816.75
7.2.120.0050.01116.93
7.2.110.0050.01016.65
7.2.100.0060.00916.83
7.2.90.0090.00616.87
7.2.80.0070.00816.87
7.2.70.0090.00716.74
7.2.60.0050.01316.90
7.2.50.0020.01316.95
7.2.40.0120.00416.97
7.2.30.0090.00617.00
7.2.20.0050.01216.86
7.2.10.0090.00916.77
7.2.00.0030.01317.45
7.1.330.0050.01615.74
7.1.320.0060.01215.78
7.1.310.0140.00915.86
7.1.300.0450.01315.78
7.1.290.0140.01115.84
7.1.280.0120.00915.91
7.1.270.0130.00915.78
7.1.260.0100.00715.82
7.1.250.0070.00715.95
7.1.240.1080.01015.68
7.1.230.0240.00715.53
7.1.220.0280.00515.56
7.1.210.0290.00415.61
7.1.200.0160.01015.90
7.1.190.0180.01815.57
7.1.180.0240.00715.70
7.1.170.0090.00915.69
7.1.160.0070.01415.70
7.1.150.4200.01315.79
7.1.140.0130.00915.75
7.1.130.0200.01615.80
7.1.120.0300.00715.65
7.1.110.0300.00715.66
7.1.100.0480.01417.13
7.1.90.0220.01115.66
7.1.80.0170.01215.67
7.1.70.0120.00916.46
7.1.60.0150.01116.65
7.1.50.0640.00716.41
7.1.40.0160.00716.26
7.1.30.0130.01016.19
7.1.20.0150.01116.35
7.1.10.0120.00916.30
7.1.00.0110.01216.25
7.0.330.0070.01015.29
7.0.320.0190.01115.28
7.0.310.0180.01115.35
7.0.300.1300.00315.36
7.0.290.0120.01215.51
7.0.280.0140.01015.51
7.0.270.0160.01615.22
7.0.260.0130.01815.40
7.0.250.0190.01415.50
7.0.240.0140.01615.34
7.0.230.0230.00715.49
7.0.220.0170.01715.39
7.0.210.0270.00315.41
7.0.200.0120.00916.06
7.0.190.0080.01516.12
7.0.180.0180.00515.96
7.0.170.0140.00715.98
7.0.160.0170.00915.95
7.0.150.0130.01015.88
7.0.140.0080.01216.06
7.0.130.0130.00816.17
7.0.120.0180.00816.21
7.0.110.0130.01416.05
7.0.100.0100.01015.97
7.0.90.0070.00915.91
7.0.80.0100.01216.08
7.0.70.0130.00816.10
7.0.60.0120.00915.97
7.0.50.0120.00716.02
7.0.40.0120.00915.38
7.0.30.0360.00815.32
7.0.20.0110.01015.32
7.0.10.0130.00715.42
7.0.00.0140.00915.36
5.6.400.0050.01615.82
5.6.390.0060.01516.31
5.6.380.0250.01315.80
5.6.370.0080.01216.26
5.6.360.0100.01616.42
5.6.350.0190.01315.87
5.6.340.0140.00715.91
5.6.330.0250.01416.30
5.6.320.0220.01315.80
5.6.310.0210.01315.96
5.6.300.0170.02918.48
5.6.290.0110.02818.40
5.6.280.0110.03018.80
5.6.270.0080.03418.62
5.6.260.0160.02518.61
5.6.250.0090.03118.56
5.6.240.0050.03218.55
5.6.230.0110.04518.65
5.6.220.0110.04618.51
5.6.210.0100.03618.38
5.6.200.0170.05118.55
5.6.190.0140.02918.66
5.6.180.0140.04018.59
5.6.170.0130.04718.41
5.6.160.0140.03118.58
5.6.150.0140.02618.43
5.6.140.0160.02818.65
5.6.130.0090.04618.67
5.6.120.0140.03218.46
5.6.110.0160.03118.58
5.6.100.0170.02418.57
5.6.90.0090.03318.48
5.6.80.0100.03018.20
5.6.70.0140.04218.14
5.6.60.0150.02418.12
5.6.50.0160.03518.03
5.6.40.0120.02918.22
5.6.30.0120.02718.12
5.6.20.0180.02118.28
5.6.10.0100.03218.14
5.6.00.0150.02918.19
5.5.380.0050.04116.65
5.5.370.0120.04816.72
5.5.360.0160.02816.81
5.5.350.0150.03816.71
5.5.340.0090.03217.00
5.5.330.0170.02717.11
5.5.320.0130.02817.07
5.5.310.0100.03517.17
5.5.300.0110.03017.19
5.5.290.0090.03417.13
5.5.280.0150.03617.06
5.5.270.0210.03217.04
5.5.260.0120.02717.09
5.5.250.0190.02016.95
5.5.240.0110.02616.70
5.5.230.0100.03216.90
5.5.220.0080.05016.63
5.5.210.0090.02916.78
5.5.200.0160.02416.61
5.5.190.0100.02816.71
5.5.180.0100.04316.78
5.5.170.0180.01515.89
5.5.160.0150.02516.61
5.5.150.0070.02716.87
5.5.140.0150.02216.69
5.5.130.0150.02216.66
5.5.120.0080.02716.75
5.5.110.0100.02716.82
5.5.100.0090.03416.77
5.5.90.0120.04516.69
5.5.80.0150.02116.71
5.5.70.0160.02716.74
5.5.60.0140.02716.68
5.5.50.0100.02916.59
5.5.40.0090.02816.57
5.5.30.0100.03716.52
5.5.20.0120.03016.61
5.5.10.0130.02716.64
5.5.00.0130.02616.59
5.4.450.0100.02616.18
5.4.440.0120.04715.90
5.4.430.0100.02415.97
5.4.420.0120.02615.96
5.4.410.0150.02216.05
5.4.400.0120.02015.76
5.4.390.0090.02615.77
5.4.380.0070.03015.86
5.4.370.0130.02215.94
5.4.360.0110.02915.82
5.4.350.0170.02315.73
5.4.340.0140.02615.76
5.4.330.0190.00312.33
5.4.320.0080.02715.78
5.4.310.0090.02915.81
5.4.300.0100.02615.77
5.4.290.0080.02215.76
5.4.280.0060.02515.81
5.4.270.0130.04315.93
5.4.260.0100.02615.77
5.4.250.0120.02415.78
5.4.240.0110.03215.79
5.4.230.0110.02515.79
5.4.220.0120.02315.63
5.4.210.0090.02615.78
5.4.200.0070.02715.87
5.4.190.0090.02515.69
5.4.180.0070.02815.85
5.4.170.0090.02415.75
5.4.160.0080.02715.90
5.4.150.0110.02615.69
5.4.140.0100.02514.69
5.4.130.0120.01814.60
5.4.120.0070.02514.46
5.4.110.0100.02314.67
5.4.100.0060.02814.63
5.4.90.0100.02214.60
5.4.80.0120.01914.55
5.4.70.0110.02014.43
5.4.60.0060.02114.55
5.4.50.0060.02414.49
5.4.40.0030.02514.50
5.4.30.0050.02614.52
5.4.20.0030.02614.46
5.4.10.0030.02614.63
5.4.00.0060.02214.20
5.3.290.0090.02914.38
5.3.280.0100.02814.32
5.3.270.0130.02414.35
5.3.260.0080.02914.29
5.3.250.0060.02814.40
5.3.240.0060.02614.22
5.3.230.0100.02414.24
5.3.220.0100.02714.26
5.3.210.0090.02914.26
5.3.200.0140.02514.27
5.3.190.0170.02814.38
5.3.180.0140.02014.32
5.3.170.0070.02814.45
5.3.160.0030.02614.47
5.3.150.0040.02514.32
5.3.140.0040.02514.35
5.3.130.0030.02514.29
5.3.120.0070.02414.43
5.3.110.0080.02114.38
5.3.100.0060.02314.32
5.3.90.0060.02214.31
5.3.80.0040.02414.25
5.3.70.0010.02614.27
5.3.60.0040.02314.32
5.3.50.0060.02314.29
5.3.40.0030.02414.31
5.3.30.0050.02414.21
5.3.20.0080.02114.21
5.3.10.0060.02414.18
5.3.00.0080.02714.19
5.2.170.0020.02413.82
5.2.160.0020.02313.81
5.2.150.0060.02013.79
5.2.140.0050.01913.76
5.2.130.0030.01913.79
5.2.120.0030.02313.77
5.2.110.0070.02513.81
5.2.100.0050.01913.81
5.2.90.0030.02113.76
5.2.80.0060.02313.76
5.2.70.0060.01913.82
5.2.60.0040.03513.87
5.2.50.0050.02013.81
5.2.40.0060.02413.81
5.2.30.0050.02313.77
5.2.20.0040.02213.73
5.2.10.0030.02213.65
5.2.00.0080.02313.65
5.1.60.0060.01613.65
5.1.50.0020.01913.65
5.1.40.0080.01213.65
5.1.30.0070.01713.65
5.1.20.0020.02013.65
5.1.10.0060.01413.65
5.1.00.0030.02113.65
5.0.50.0050.01313.65
5.0.40.0040.01513.65
5.0.30.0030.02013.65
5.0.20.0020.01613.65
5.0.10.0060.01013.65
5.0.00.0080.02213.65
4.4.90.0040.00913.65
4.4.80.0020.01213.65
4.4.70.0030.01113.65
4.4.60.0040.00813.65
4.4.50.0040.01513.65
4.4.40.0030.01213.65
4.4.30.0000.01113.65
4.4.20.0050.00713.65
4.4.10.0010.00913.65
4.4.00.0020.01413.65
4.3.110.0020.00913.65
4.3.100.0020.01113.65
4.3.90.0040.00613.65
4.3.80.0000.01713.65
4.3.70.0030.01713.65
4.3.60.0030.00813.65
4.3.50.0040.00813.65
4.3.40.0020.01413.65
4.3.30.0020.01013.65
4.3.20.0000.02413.65
4.3.10.0030.00913.65
4.3.00.0050.01013.65

preferences:
57 ms | 401 KiB | 5 Q