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); } }, $fromEncoding); var_dump( json_encode($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)
8.3.60.0070.01418.81
8.3.50.0050.01022.05
8.3.40.0090.00919.02
8.3.30.0170.00318.66
8.3.20.0040.00418.78
8.3.10.0040.00421.09
8.3.00.0060.00319.79
8.2.180.0150.00616.75
8.2.170.0120.00322.96
8.2.160.0070.00720.41
8.2.150.0050.00324.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0050.00320.95
8.2.110.0030.00820.48
8.2.100.0040.00817.97
8.2.90.0040.00419.14
8.2.80.0080.00017.97
8.2.70.0000.00817.63
8.2.60.0080.00017.93
8.2.50.0040.00418.07
8.2.40.0030.00618.22
8.2.30.0040.00421.09
8.2.20.0000.00717.78
8.2.10.0030.00617.78
8.2.00.0110.00017.84
8.1.280.0000.01625.92
8.1.270.0040.00423.99
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0070.00322.56
8.1.230.0080.00420.92
8.1.220.0000.00918.77
8.1.210.0040.00418.84
8.1.200.0060.00317.48
8.1.190.0000.00817.53
8.1.180.0080.00018.10
8.1.170.0050.00318.46
8.1.160.0000.00818.96
8.1.150.0080.00018.71
8.1.140.0000.00817.48
8.1.130.0030.00317.73
8.1.120.0000.00717.39
8.1.110.0040.00417.44
8.1.100.0000.00817.40
8.1.90.0040.00417.32
8.1.80.0050.00217.39
8.1.70.0000.00717.39
8.1.60.0000.00917.62
8.1.50.0000.00717.51
8.1.40.0040.00417.50
8.1.30.0040.00417.64
8.1.20.0030.00517.59
8.1.10.0030.00717.62
8.1.00.0050.00317.55
8.0.300.0060.00319.96
8.0.290.0000.00717.16
8.0.280.0060.00318.41
8.0.270.0070.00017.19
8.0.260.0030.00316.89
8.0.250.0030.00516.86
8.0.240.0050.00517.03
8.0.230.0020.00516.95
8.0.220.0030.00316.86
8.0.210.0000.00816.96
8.0.200.0030.00617.05
8.0.190.0030.00416.93
8.0.180.0000.00817.00
8.0.170.0040.00416.85
8.0.160.0050.00317.04
8.0.150.0040.00416.93
8.0.140.0000.00816.93
8.0.130.0050.00013.37
8.0.120.0000.00917.08
8.0.110.0090.00017.20
8.0.100.0040.00417.13
8.0.90.0030.00617.20
8.0.80.0060.01017.05
8.0.70.0000.00916.91
8.0.60.0030.00616.99
8.0.50.0000.00916.95
8.0.30.0110.01817.45
8.0.20.0110.01817.40
8.0.10.0040.00417.18
8.0.00.0140.01216.69
7.4.330.0020.00216.67
7.4.320.0060.00016.64
7.4.300.0040.00416.63
7.4.290.0000.00716.61
7.4.280.0030.00316.52
7.4.270.0070.00016.65
7.4.260.0050.00013.32
7.4.250.0030.00716.70
7.4.240.0030.00616.80
7.4.230.0030.00516.82
7.4.220.0100.02016.77
7.4.210.0130.00816.79
7.4.200.0000.00816.61
7.4.190.0000.00816.93
7.4.160.0120.00916.64
7.4.150.0030.01617.40
7.4.140.0100.01017.86
7.4.130.0130.01016.73
7.4.120.0130.00616.79
7.4.110.0060.00916.86
7.4.100.0070.01716.58
7.4.90.0040.01716.70
7.4.80.0070.01119.39
7.4.70.0140.01216.59
7.4.60.0120.01216.51
7.4.50.0160.01016.70
7.4.40.0130.01319.78
7.4.30.0250.01716.60
7.4.20.0210.02116.68
7.4.10.0160.01515.79
7.4.00.0110.01015.56
7.3.330.0030.00313.34
7.3.320.0030.00613.29
7.3.310.0000.00816.48
7.3.300.0000.00816.55
7.3.290.0060.00916.50
7.3.280.0070.01016.48
7.3.270.0140.00717.40
7.3.260.0120.00818.24
7.3.250.0140.01016.68
7.3.240.0090.01016.67
7.3.230.0110.00916.59
7.3.210.0090.01016.61
7.3.200.0090.00916.58
7.3.190.0150.01216.57
7.3.180.0150.00916.49
7.3.170.0190.00916.64
7.3.160.0170.01116.54
7.3.150.0300.01416.58
7.3.140.0270.02016.76
7.3.130.0250.00815.94
7.3.120.0120.01415.43
7.3.110.0120.01815.60
7.3.100.0150.01215.64
7.3.90.0130.01115.72
7.3.80.0190.00415.92
7.3.70.0140.01115.76
7.3.60.0150.00715.75
7.3.50.0140.01215.70
7.3.40.0130.01215.79
7.3.30.0180.00815.60
7.3.20.0150.01216.56
7.3.10.0150.01216.83
7.3.00.0150.01016.49
7.2.330.0120.00616.85
7.2.320.0030.01716.69
7.2.310.0150.01516.84
7.2.300.0210.00916.80
7.2.290.0150.01516.81
7.2.280.0220.02017.00
7.2.270.0230.02116.64
7.2.260.0190.01416.07
7.2.250.0180.01316.18
7.2.240.0190.01015.96
7.2.230.0130.01115.99
7.2.220.0200.00416.23
7.2.210.0140.01115.81
7.2.200.0140.01416.03
7.2.190.0150.01016.01
7.2.180.0150.00916.03
7.2.170.0100.01715.89
7.2.160.0180.00916.00
7.2.150.0170.01016.81
7.2.140.0160.00916.96
7.2.130.0110.01516.98
7.2.120.0170.00817.02
7.2.110.0170.00616.89
7.2.100.0110.01316.97
7.2.90.0110.01517.04
7.2.80.0140.01016.90
7.2.70.0110.01116.76
7.2.60.0130.00717.03
7.2.50.0110.00816.70
7.2.40.0670.01116.95
7.2.30.0120.00716.92
7.2.20.0120.00516.70
7.2.10.0080.00916.91
7.2.00.0090.01017.67
7.1.330.0080.01515.98
7.1.320.0120.01215.89
7.1.310.0150.01215.89
7.1.300.0130.01015.78
7.1.290.0120.01215.84
7.1.280.0120.01116.00
7.1.270.0120.01215.85
7.1.260.0170.00615.84
7.1.250.0260.00415.88
7.1.240.0100.01215.91
7.1.230.0110.01115.84
7.1.220.0130.00915.84
7.1.210.0130.00815.86
7.1.200.0130.00716.02
7.1.190.0150.00815.80
7.1.180.0110.01615.76
7.1.170.0100.01415.89
7.1.160.0120.01215.88
7.1.150.0140.00915.88
7.1.140.0110.01115.91
7.1.130.0100.01215.97
7.1.120.0120.01015.93
7.1.110.0130.00915.93
7.1.100.0090.00916.59
7.1.90.0060.01615.92
7.1.80.0120.01215.93
7.1.70.0120.01116.28
7.1.60.0150.01017.04
7.1.50.0120.01016.37
7.1.40.0100.01215.85
7.1.30.0150.00815.74
7.1.20.0140.01115.85
7.1.10.0160.00916.04
7.1.00.0120.02018.16
7.0.330.0140.01115.36
7.0.320.0100.01015.61
7.0.310.0100.00915.43
7.0.300.0130.01415.45
7.0.290.0110.00915.45
7.0.280.0130.00915.29
7.0.270.0120.01215.37
7.0.260.0120.00915.52
7.0.250.0120.01115.64
7.0.240.0230.00715.51
7.0.230.0100.01615.45
7.0.220.0110.00915.59
7.0.210.0100.01215.60
7.0.200.0070.01016.02
7.0.190.0130.01015.58
7.0.180.0170.00715.52
7.0.170.0090.01515.48
7.0.160.0120.01115.42
7.0.150.0170.00515.30
7.0.140.0140.02917.63
7.0.130.0100.01115.46
7.0.120.0200.01116.48
7.0.110.0170.00815.33
7.0.100.0150.00415.49
7.0.90.0100.02417.07
7.0.80.0140.02916.91
7.0.70.0680.02716.98
7.0.60.0110.03017.04
7.0.50.0140.03117.08
7.0.40.0070.03516.37
7.0.30.0100.02816.43
7.0.20.0090.03816.43
7.0.10.0110.03516.38
7.0.00.0110.03516.37
5.6.400.0110.01415.27
5.6.390.0140.01215.26
5.6.380.0160.00415.27
5.6.370.0200.00315.24
5.6.360.0170.00915.47
5.6.350.0110.01115.37
5.6.340.0090.01315.29
5.6.330.0100.01215.40
5.6.320.0120.01215.16
5.6.310.0110.01215.33
5.6.300.0140.01115.47
5.6.290.0150.00915.37
5.6.280.0090.03417.30
5.6.270.0090.01315.21
5.6.260.0130.00815.42
5.6.250.0090.01415.53
5.6.240.0130.03217.12
5.6.230.0090.02217.11
5.6.220.0140.01716.95
5.6.210.0120.03117.22
5.6.200.0100.03317.25
5.6.190.0120.03217.32
5.6.180.0120.03417.21
5.6.170.0070.03817.18
5.6.160.0140.02317.21
5.6.150.0090.03617.23
5.6.140.0120.03017.27
5.6.130.0140.02617.27
5.6.120.0110.03017.32
5.6.110.0140.03017.19
5.6.100.0130.03217.33
5.6.90.0060.03717.21
5.6.80.0110.02417.02
5.6.70.0100.03316.94
5.6.60.0160.03017.11
5.6.50.0120.03417.02
5.6.40.0140.02716.99
5.6.30.0110.03016.97
5.6.20.0140.02117.02
5.6.10.0110.02316.98
5.6.00.0090.03716.99
5.5.380.0110.02917.08
5.5.370.0100.02517.08
5.5.360.0130.03216.80
5.5.350.0110.03016.88
5.5.340.0090.03617.11
5.5.330.0140.02817.00
5.5.320.0120.02617.27
5.5.310.0100.02917.13
5.5.300.0100.03317.00
5.5.290.0120.03317.24
5.5.280.0090.03717.07
5.5.270.0060.03517.17
5.5.260.0140.03517.09
5.5.250.0090.03417.00
5.5.240.0110.03216.94
5.5.230.0130.02816.89
5.5.220.0120.01916.99
5.5.210.0150.03116.92
5.5.200.0130.01916.75
5.5.190.0090.03916.79
5.5.180.0170.02416.87
5.5.170.0160.01015.15
5.5.160.0180.02916.72
5.5.150.0090.03416.81
5.5.140.0110.03717.00
5.5.130.0060.03816.84
5.5.120.0150.02417.12
5.5.110.0160.03116.94
5.5.100.0130.02116.71
5.5.90.0110.02716.89
5.5.80.0110.03316.83
5.5.70.0140.02516.77
5.5.60.0120.03216.81
5.5.50.0120.02116.86
5.5.40.0100.03116.89
5.5.30.0100.02316.87
5.5.20.0060.03716.93
5.5.10.0070.03516.85
5.5.00.0140.02116.77
5.4.450.0120.02714.21
5.4.440.0090.03014.23
5.4.430.0080.03014.36
5.4.420.0130.02514.49
5.4.410.0120.02814.28
5.4.400.0090.03014.09
5.4.390.0080.02914.31
5.4.380.0100.03014.25
5.4.370.0080.03114.16
5.4.360.0070.01914.31
5.4.350.0120.01814.23
5.4.340.0080.02214.23
5.4.330.0130.00611.66
5.4.320.0110.02914.32
5.4.310.0080.03214.11
5.4.300.0080.02814.20
5.4.290.0060.03014.29
5.4.280.0090.02014.29
5.4.270.0120.02514.32
5.4.260.0100.02814.21
5.4.250.0120.02814.20
5.4.240.0100.01714.18
5.4.230.0070.03114.23
5.4.220.0080.03114.19
5.4.210.0090.01714.15
5.4.200.0130.01714.22
5.4.190.0070.01814.26
5.4.180.0130.02914.16
5.4.170.0090.02914.06
5.4.160.0100.02714.31
5.4.150.0100.02114.14
5.4.140.0090.02413.33
5.4.130.0100.02713.37
5.4.120.0090.02813.24
5.4.110.0100.02613.31
5.4.100.0090.02913.36
5.4.90.0110.02513.35
5.4.80.0100.02713.29
5.4.70.0060.03213.34
5.4.60.0100.02013.40
5.4.50.0120.01913.34
5.4.40.0120.01813.34
5.4.30.0140.01613.36
5.4.20.0070.01913.26
5.4.10.0080.02813.23
5.4.00.0050.02013.24
5.3.290.0120.02713.00
5.3.280.0120.02812.94
5.3.270.0120.02813.03
5.3.260.0050.02412.95
5.3.250.0120.01913.02
5.3.240.0110.03112.92
5.3.230.0090.02212.92
5.3.220.0060.03212.89
5.3.210.0090.03212.91
5.3.200.0080.02312.85
5.3.190.0080.03312.81
5.3.180.0100.03212.98
5.3.170.0050.03512.97
5.3.160.0080.03413.08
5.3.150.0100.03012.90
5.3.140.0090.02612.86
5.3.130.0090.03412.98
5.3.120.0080.03313.08
5.3.110.0120.02912.97
5.3.100.0140.02912.79
5.3.90.0090.03212.72
5.3.80.0080.02112.58
5.3.70.0100.01812.75
5.3.60.0070.03412.80
5.3.50.0130.01812.69
5.3.40.0130.02612.82
5.3.30.0050.03612.65
5.3.20.0100.03012.67
5.3.10.0120.01612.40
5.3.00.0110.02312.40
5.2.170.0060.02111.53
5.2.160.0120.03211.46
5.2.150.0060.03511.53
5.2.140.0050.02911.54
5.2.130.0090.03111.43
5.2.120.0090.02611.52
5.2.110.0080.03311.52
5.2.100.0110.03211.50
5.2.90.0090.02911.51
5.2.80.0100.03311.52
5.2.70.0080.03011.43
5.2.60.0070.02911.47
5.2.50.0080.03011.43
5.2.40.0100.02711.42
5.2.30.0090.03511.38
5.2.20.0060.03611.45
5.2.10.0090.03211.42
5.2.00.0090.02511.33
5.1.60.0070.02910.95
5.1.50.0080.02210.96
5.1.40.0090.02310.96
5.1.30.0100.01811.09
5.1.20.0070.01911.17
5.1.10.0040.03411.02
5.1.00.0060.02311.01
5.0.50.0070.02510.25
5.0.40.0050.01810.17
5.0.30.0040.03610.08
5.0.20.0040.02610.10
5.0.10.0030.02610.07
5.0.00.0050.03610.07
4.4.90.0050.0169.62
4.4.80.0020.0139.62
4.4.70.0040.0139.62
4.4.60.0020.0179.62
4.4.50.0030.0189.62
4.4.40.0070.0269.62
4.4.30.0090.0139.62
4.4.20.0040.0199.62
4.4.10.0040.0199.62
4.4.00.0030.0239.62
4.3.110.0040.0139.62
4.3.100.0000.0229.62
4.3.90.0040.0109.62
4.3.80.0040.0279.62
4.3.70.0010.0189.62
4.3.60.0060.0139.62
4.3.50.0050.0179.62
4.3.40.0030.0199.62
4.3.30.0040.0149.62
4.3.20.0010.0169.62
4.3.10.0010.0219.62
4.3.00.0040.0179.62

preferences:
48.8 ms | 401 KiB | 5 Q