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'][0]['name'] = iconv('UTF8', 'ISO-8859-1', $data['tram B'][0]['name']); $data['tram B'][1]['name'] = iconv('UTF8', 'ISO-8859-1', $data['tram B'][1]['name']); $data[16][0]['name'] = iconv('UTF8', 'ISO-8859-1', $data[16][0]['name']); $data[16][1]['name'] = iconv('UTF8', 'ISO-8859-1', $data[16][1]['name']); $fromEncoding = 'ISO-8859-1'; // This depends on the data array_walk_recursive($data, function (&$value, $key, $fromEncoding) { if (is_string($value)) { $value = iconv($fromEncoding, 'UTF-8', $value); } }, $fromEncoding); var_dump( mb_detect_order(), mb_detect_encoding($data['tram B'][1]['name']), mb_detect_encoding($data['tram B'][1]['name'], array('ISO-8859-1', 'UTF-8')), json_encode($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)
8.3.60.0140.00418.68
8.3.50.0120.00522.11
8.3.40.0090.00618.97
8.3.30.0070.00718.61
8.3.20.0030.00620.34
8.3.10.0080.00020.86
8.3.00.0030.00519.56
8.2.180.0090.00616.88
8.2.170.0070.00722.96
8.2.160.0030.01020.60
8.2.150.0000.00824.18
8.2.140.0090.00024.66
8.2.130.0080.00026.16
8.2.120.0000.00721.25
8.2.110.0030.00622.44
8.2.100.0110.00018.09
8.2.90.0070.00318.28
8.2.80.0040.00419.27
8.2.70.0040.00417.75
8.2.60.0030.00618.16
8.2.50.0060.00618.07
8.2.40.0030.00918.34
8.2.30.0040.00421.35
8.2.20.0030.00617.89
8.2.10.0030.00517.92
8.2.00.0000.01317.90
8.1.280.0040.01125.92
8.1.270.0080.00023.99
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0040.00424.05
8.1.230.0120.00021.10
8.1.220.0000.00817.79
8.1.210.0080.00018.80
8.1.200.0000.00917.48
8.1.190.0000.00817.88
8.1.180.0040.00418.10
8.1.170.0080.00018.75
8.1.160.0000.00919.02
8.1.150.0000.00818.85
8.1.140.0000.00817.64
8.1.130.0070.00017.91
8.1.120.0040.00417.52
8.1.110.0030.00717.57
8.1.100.0040.00417.64
8.1.90.0050.00217.61
8.1.80.0030.00517.54
8.1.70.0030.00317.66
8.1.60.0110.00017.70
8.1.50.0080.00017.69
8.1.40.0050.00317.75
8.1.30.0000.00817.80
8.1.20.0000.00817.72
8.1.10.0050.00517.70
8.1.00.0020.00817.84
8.0.300.0050.00320.33
8.0.290.0050.00317.30
8.0.280.0080.00018.55
8.0.270.0070.00017.27
8.0.260.0000.00716.99
8.0.250.0000.00717.14
8.0.240.0030.00517.13
8.0.230.0000.00717.21
8.0.220.0050.00217.09
8.0.210.0000.00716.96
8.0.200.0070.00317.11
8.0.190.0000.00717.08
8.0.180.0040.00417.18
8.0.170.0040.00417.16
8.0.160.0070.00017.11
8.0.150.0040.00417.15
8.0.140.0030.00517.13
8.0.130.0030.00313.41
8.0.120.0000.01017.20
8.0.110.0090.00017.04
8.0.100.0060.00317.09
8.0.90.0060.00317.29
8.0.80.0000.01817.21
8.0.70.0000.00917.19
8.0.60.0000.00917.18
8.0.50.0090.00017.18
8.0.30.0110.01317.60
8.0.20.0130.01117.51
8.0.10.0060.00317.19
8.0.00.0100.01116.88
7.4.330.0000.00516.79
7.4.320.0060.00016.71
7.4.300.0000.00616.62
7.4.290.0030.00316.63
7.4.280.0000.00716.73
7.4.270.0070.00016.59
7.4.260.0000.00513.30
7.4.250.0030.00616.96
7.4.240.0050.00316.87
7.4.230.0040.00416.74
7.4.220.0040.01716.91
7.4.210.0110.00916.84
7.4.200.0060.00317.02
7.4.190.0040.00416.90
7.4.160.0110.00616.87
7.4.150.0060.01317.40
7.4.140.0080.01217.86
7.4.130.0140.01116.89
7.4.120.0080.01116.82
7.4.110.0150.01216.80
7.4.100.0070.01716.64
7.4.90.0190.00716.81
7.4.80.0170.00619.39
7.4.70.0190.01016.83
7.4.60.0210.00916.77
7.4.50.0140.00916.86
7.4.40.0100.01619.59
7.4.30.0260.00416.72
7.4.20.0280.00716.73
7.4.10.0130.01716.49
7.4.00.0090.01415.82
7.3.330.0050.00013.16
7.3.320.0030.00513.36
7.3.310.0040.00416.63
7.3.300.0060.00316.63
7.3.290.0090.00716.61
7.3.280.0090.00816.61
7.3.270.0090.01217.40
7.3.260.0100.01018.24
7.3.250.0080.01316.68
7.3.240.0090.00916.79
7.3.230.0100.01016.74
7.3.210.0060.01516.52
7.3.200.0090.01816.58
7.3.190.0190.01416.57
7.3.180.0150.01216.80
7.3.170.0160.01416.70
7.3.160.0170.01116.69
7.3.150.0190.01616.86
7.3.140.0230.01216.38
7.3.130.0330.01016.69
7.3.120.0140.01015.80
7.3.110.0250.00716.61
7.3.100.0290.00416.33
7.3.90.0290.00816.69
7.3.80.0230.01516.79
7.3.70.0200.01716.60
7.3.60.0230.00716.41
7.3.50.0130.01416.38
7.3.40.0310.00616.48
7.3.30.0200.01516.47
7.3.20.0270.00316.29
7.3.10.0150.00716.90
7.3.00.0100.00916.79
7.2.330.0110.00816.69
7.2.320.0100.01016.70
7.2.310.0150.01317.05
7.2.300.0240.01017.13
7.2.290.0130.01516.97
7.2.280.0270.00916.68
7.2.270.0180.01516.64
7.2.260.0370.00816.81
7.2.250.0290.00616.82
7.2.240.0140.01816.93
7.2.230.0300.00716.76
7.2.220.0260.01016.72
7.2.210.0310.01116.66
7.2.200.0180.00916.89
7.2.190.0120.02116.70
7.2.180.0160.01316.70
7.2.170.0180.01816.73
7.2.160.0170.01716.74
7.2.150.0170.01717.00
7.2.140.0210.00717.00
7.2.130.0110.01016.96
7.2.120.0070.01317.06
7.2.110.0070.01217.17
7.2.100.0150.00617.09
7.2.90.0110.01317.07
7.2.80.0100.01116.93
7.2.70.0090.01317.13
7.2.60.0080.01017.06
7.2.50.0110.00916.98
7.2.40.0120.00817.00
7.2.30.0120.00617.14
7.2.20.0100.00917.15
7.2.10.0110.01017.12
7.2.00.0060.00817.12
7.1.330.0190.01916.00
7.1.320.0200.01616.00
7.1.310.0270.01016.20
7.1.300.0150.01515.77
7.1.290.0200.01116.07
7.1.280.0180.01415.79
7.1.270.0220.01016.17
7.1.260.0180.01115.74
7.1.250.0150.00515.97
7.1.240.0200.00715.95
7.1.230.0180.00915.84
7.1.220.0110.01915.92
7.1.210.0230.00916.02
7.1.200.0130.00816.03
7.1.190.0200.00915.99
7.1.180.0240.01115.90
7.1.170.0170.01816.14
7.1.160.0230.00616.09
7.1.150.0120.01715.78
7.1.140.1160.00716.05
7.1.130.0180.01515.90
7.1.120.0210.00816.12
7.1.110.0180.01215.98
7.1.100.0250.01016.09
7.1.90.0170.01416.05
7.1.80.0220.00816.11
7.1.70.0140.00716.75
7.1.60.0430.01016.84
7.1.50.0160.01625.51
7.1.40.0080.02115.88
7.1.30.0170.01216.11
7.1.20.0220.00916.00
7.1.10.0090.01915.88
7.1.00.0100.04819.27
7.0.330.1270.01015.53
7.0.320.0110.01215.46
7.0.310.0270.00715.52
7.0.300.0330.00015.59
7.0.290.0420.00715.66
7.0.280.0200.01015.55
7.0.270.0170.01115.65
7.0.260.0190.00715.70
7.0.250.0180.01315.74
7.0.240.0230.00815.70
7.0.230.0200.00915.50
7.0.220.0180.01115.57
7.0.210.0190.01115.61
7.0.200.0120.01016.31
7.0.190.0120.02215.57
7.0.180.0320.01315.62
7.0.170.0200.00815.59
7.0.160.0200.00815.58
7.0.150.0210.00715.59
7.0.140.0140.04318.84
7.0.130.0180.01115.61
7.0.120.0180.00915.59
7.0.110.0190.00715.76
7.0.100.0170.01015.67
7.0.90.0410.04817.71
7.0.80.0170.04317.76
7.0.70.0090.04817.78
7.0.60.0230.03617.78
7.0.50.0120.02818.05
7.0.40.0160.04217.80
7.0.30.0060.03717.94
7.0.20.0160.02517.96
7.0.10.0190.02617.85
7.0.00.0140.03017.84
5.6.400.0220.01416.55
5.6.390.0140.01416.16
5.6.380.0180.00916.24
5.6.370.0200.01716.22
5.6.360.0140.01516.23
5.6.350.0170.01016.24
5.6.340.0180.01316.41
5.6.330.0180.01216.22
5.6.320.0190.01316.45
5.6.310.0240.01216.27
5.6.300.0170.02116.48
5.6.290.0180.01216.44
5.6.280.0110.04418.74
5.6.270.0150.01216.45
5.6.260.0110.01716.30
5.6.250.0120.01916.01
5.6.240.0070.04418.44
5.6.230.0110.04518.52
5.6.220.0090.02918.47
5.6.210.0130.04818.41
5.6.200.0150.04118.64
5.6.190.0140.04918.72
5.6.180.0090.04318.73
5.6.170.0060.04018.76
5.6.160.0140.04218.86
5.6.150.0170.04718.76
5.6.140.0110.05518.71
5.6.130.0140.05018.72
5.6.120.0110.03418.74
5.6.110.0120.04218.65
5.6.100.0160.04618.76
5.6.90.0110.02818.78
5.6.80.0150.04418.32
5.6.70.0130.05018.32
5.6.60.0120.04918.29
5.6.50.0140.02918.42
5.6.40.0170.04218.39
5.6.30.0110.04718.42
5.6.20.0210.04418.37
5.6.10.0180.04418.42
5.6.00.0170.02218.37
5.5.380.0170.04318.26
5.5.370.0150.03018.38
5.5.360.0080.04718.38
5.5.350.0140.04618.34
5.5.340.0150.03218.56
5.5.330.0130.03618.51
5.5.320.0130.05118.51
5.5.310.0140.04918.63
5.5.300.0200.03718.58
5.5.290.0110.03618.63
5.5.280.0120.04518.76
5.5.270.0090.03518.71
5.5.260.0090.03118.62
5.5.250.0080.03518.40
5.5.240.0130.04018.16
5.5.230.0110.03018.30
5.5.220.0170.02718.14
5.5.210.0180.02318.29
5.5.200.0150.04018.25
5.5.190.0120.03218.16
5.5.180.0200.04018.33
5.5.170.0230.00816.29
5.5.160.0140.03118.27
5.5.150.0120.04918.12
5.5.140.0160.04218.26
5.5.130.0170.03518.15
5.5.120.0140.04318.14
5.5.110.0170.02218.18
5.5.100.0070.03418.21
5.5.90.0090.03218.17
5.5.80.0160.04118.17
5.5.70.0130.02818.31
5.5.60.0100.04718.15
5.5.50.0140.04318.37
5.5.40.0090.04918.16
5.5.30.0090.03318.17
5.5.20.0140.04418.16
5.5.10.0110.03818.25
5.5.00.0210.03918.16
5.4.450.0110.04616.19
5.4.440.0110.04115.91
5.4.430.0110.03616.08
5.4.420.0080.04516.12
5.4.410.0120.02315.99
5.4.400.0090.04415.99
5.4.390.0110.04115.89
5.4.380.0070.02716.00
5.4.370.0120.02415.96
5.4.360.0120.02115.84
5.4.350.0130.03015.85
5.4.340.0080.03216.03
5.4.330.0180.00312.65
5.4.320.0110.02915.88
5.4.310.0060.02815.98
5.4.300.0110.03915.79
5.4.290.0130.03615.86
5.4.280.0070.02815.87
5.4.270.0140.02115.80
5.4.260.0090.02315.87
5.4.250.0080.04315.93
5.4.240.0100.03515.76
5.4.230.0130.03615.84
5.4.220.0080.05215.93
5.4.210.0140.03915.93
5.4.200.0090.04115.80
5.4.190.0150.02215.80
5.4.180.0200.03315.84
5.4.170.0150.04015.93
5.4.160.0180.02315.90
5.4.150.0130.04115.89
5.4.140.0140.04114.61
5.4.130.0110.03214.59
5.4.120.0160.03114.60
5.4.110.0170.03314.57
5.4.100.0110.04014.57
5.4.90.0100.03014.63
5.4.80.0080.03514.68
5.4.70.0140.04014.58
5.4.60.0120.03714.59
5.4.50.0200.02214.50
5.4.40.0140.03014.56
5.4.30.0130.04114.49
5.4.20.0120.02714.61
5.4.10.0150.04014.56
5.4.00.0110.04114.27
5.3.290.0120.03814.17
5.3.280.0190.03714.15
5.3.270.0090.03614.04
5.3.260.0150.04314.19
5.3.250.0160.04114.21
5.3.240.0150.02614.06
5.3.230.0130.02514.17
5.3.220.0100.04614.05
5.3.210.0140.03414.01
5.3.200.0100.03713.94
5.3.190.0190.04214.04
5.3.180.0140.03714.15
5.3.170.0130.04414.13
5.3.160.0140.02914.08
5.3.150.0100.04714.02
5.3.140.0200.04113.99
5.3.130.0110.03714.06
5.3.120.0120.04214.14
5.3.110.0100.04314.01
5.3.100.0080.02913.78
5.3.90.0040.04313.81
5.3.80.0130.03813.66
5.3.70.0140.03713.81
5.3.60.0130.04213.92
5.3.50.0130.02513.72
5.3.40.0090.03313.60
5.3.30.0120.03313.65
5.3.20.0050.04813.48
5.3.10.0120.03613.41
5.3.00.0120.02213.47
5.2.170.0120.02711.46
5.2.160.0090.03111.53
5.2.150.0110.03511.55
5.2.140.0070.03411.42
5.2.130.0050.03111.47
5.2.120.0090.01811.51
5.2.110.0070.02311.40
5.2.100.0090.03611.51
5.2.90.0090.01911.51
5.2.80.0060.03811.50
5.2.70.0130.01811.50
5.2.60.0050.02411.46
5.2.50.0110.01911.45
5.2.40.0100.02111.45
5.2.30.0120.03111.47
5.2.20.0080.03311.37
5.2.10.0130.02811.38
5.2.00.0070.03011.29
5.1.60.0040.02310.99
5.1.50.0040.02610.87
5.1.40.0120.01310.88
5.1.30.0120.01511.14
5.1.20.0100.03111.10
5.1.10.0070.02810.97
5.1.00.0080.01811.02
5.0.50.0050.01610.24
5.0.40.0070.02010.19
5.0.30.0120.0189.98
5.0.20.0040.01710.10
5.0.10.0060.01510.04
5.0.00.0060.01910.07
4.4.90.0040.0199.75
4.4.80.0070.0119.75
4.4.70.0060.0109.75
4.4.60.0040.0109.75
4.4.50.0050.0139.75
4.4.40.0050.0239.75
4.4.30.0020.0149.75
4.4.20.0030.0179.75
4.4.10.0030.0129.75
4.4.00.0060.0259.75
4.3.110.0080.0179.75
4.3.100.0080.0089.75
4.3.90.0030.0199.75
4.3.80.0050.0159.75
4.3.70.0060.0099.75
4.3.60.0030.0109.75
4.3.50.0060.0109.75
4.3.40.0030.0209.75
4.3.30.0030.0109.75
4.3.20.0050.0109.75
4.3.10.0040.0099.75
4.3.00.0020.0109.75

preferences:
54.39 ms | 400 KiB | 5 Q