3v4l.org

run code in 300+ PHP versions simultaneously
<?php if(function_exists("json_encode")) { $table = get_html_translation_table(HTML_ENTITIES); $table = utf($table); echo json_encode($table); } function is_utf(&$string) { return preg_match('%(?:[\xC2-\xDF][\x80-\xBF]|\xE0[\xA0-\xBF][\x80-\xBF]|[\xE1-\xEC\xEE\xEF][\x80-\xBF]{2}|\xED[\x80-\x9F][\x80-\xBF]|\xF0[\x90-\xBF][\x80-\xBF]{2}|[\xF1-\xF3][\x80-\xBF]{3}|\xF4[\x80-\x8F][\x80-\xBF]{2})+%xs', $string); } function utf(&$yolo) { if(is_array($yolo)) { $result = array(); foreach($yolo as $yo => &$lo) $result[utf($yo)] = utf($lo); } elseif(is_string($yolo) && !is_utf($yolo)) $result = utf8_encode($yolo); else $result = $yolo; return $result; }

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)
8.3.70.0060.01316.75
8.3.60.0160.00616.75
8.3.50.0090.00722.15
8.3.40.0160.00019.05
8.3.30.0060.00919.04
8.3.20.0030.00620.20
8.3.10.0040.00423.70
8.3.00.0080.00019.12
8.2.180.0110.01416.63
8.2.170.0100.00722.96
8.2.160.0060.00921.06
8.2.150.0080.00024.18
8.2.140.0050.00324.66
8.2.130.0050.00326.16
8.2.120.0080.00020.78
8.2.110.0090.00022.29
8.2.100.0100.00318.22
8.2.90.0050.00319.34
8.2.80.0040.00417.97
8.2.70.0070.00318.00
8.2.60.0030.00518.03
8.2.50.0080.00018.07
8.2.40.0030.00620.00
8.2.30.0040.00418.51
8.2.20.0040.00418.06
8.2.10.0000.00918.25
8.2.00.0060.00317.89
8.1.280.0110.01125.92
8.1.270.0030.00623.96
8.1.260.0050.00326.35
8.1.250.0080.00028.09
8.1.240.0060.00323.74
8.1.230.0090.00319.23
8.1.220.0080.00017.79
8.1.210.0000.00818.77
8.1.200.0000.01017.60
8.1.190.0050.00517.60
8.1.180.0040.00418.10
8.1.170.0030.00618.89
8.1.160.0000.00722.10
8.1.150.0100.00018.73
8.1.140.0040.00417.59
8.1.130.0040.00418.00
8.1.120.0000.00717.72
8.1.110.0040.00417.57
8.1.100.0020.00517.66
8.1.90.0000.00717.73
8.1.80.0040.00417.66
8.1.70.0040.00417.55
8.1.60.0060.00317.68
8.1.50.0030.00617.79
8.1.40.0000.00817.62
8.1.30.0080.00017.80
8.1.20.0020.00517.80
8.1.10.0060.00317.69
8.1.00.0000.00817.77
8.0.300.0000.00820.61
8.0.290.0030.00617.00
8.0.280.0050.00218.51
8.0.270.0000.00717.25
8.0.260.0080.00017.32
8.0.250.0000.00717.03
8.0.240.0040.00417.09
8.0.230.0000.00817.10
8.0.220.0030.00316.96
8.0.210.0040.00417.09
8.0.200.0100.00017.20
8.0.190.0040.00417.11
8.0.180.0050.00317.02
8.0.170.0000.00817.14
8.0.160.0070.00017.15
8.0.150.0030.00517.10
8.0.140.0040.00417.06
8.0.130.0000.00613.60
8.0.120.0000.00816.97
8.0.110.0020.00517.13
8.0.100.0040.00417.13
8.0.90.0040.00416.96
8.0.80.0070.01317.04
8.0.70.0030.00617.13
8.0.60.0040.00417.06
8.0.50.0070.00017.04
8.0.30.0110.01117.31
8.0.20.0080.01117.40
8.0.10.0000.00717.18
8.0.00.0060.01117.01
7.4.330.0050.00015.09
7.4.320.0000.00716.71
7.4.300.0030.00316.79
7.4.290.0030.00416.91
7.4.280.0050.00516.67
7.4.270.0080.00016.88
7.4.260.0040.00416.76
7.4.250.0000.00816.68
7.4.240.0020.00616.78
7.4.230.0030.00316.52
7.4.220.0070.01016.80
7.4.210.0090.00616.89
7.4.200.0000.00716.98
7.4.190.0000.00816.95
7.4.160.0090.01216.74
7.4.150.0080.01117.40
7.4.140.0110.00717.86
7.4.130.0050.01216.76
7.4.120.0090.00916.72
7.4.110.0160.00616.72
7.4.100.0090.00916.82
7.4.90.0110.00716.79
7.4.80.0100.00719.39
7.4.70.0140.00416.63
7.4.60.0140.00316.83
7.4.50.0030.00316.53
7.4.40.0130.00316.66
7.4.30.0080.00816.62
7.4.00.0090.00915.11
7.3.330.0050.00013.54
7.3.320.0060.00013.57
7.3.310.0000.00716.46
7.3.300.0000.00716.64
7.3.290.0080.00816.60
7.3.280.0020.01616.54
7.3.270.0090.01017.40
7.3.260.0130.00616.63
7.3.250.0110.00616.67
7.3.240.0030.01416.74
7.3.230.0030.01616.49
7.3.210.0130.00616.75
7.3.200.0090.00919.39
7.3.190.0110.00616.66
7.3.180.0060.00916.50
7.3.170.0060.01016.88
7.3.160.0110.01116.80
7.3.120.0050.01415.13
7.3.110.0080.00814.83
7.3.100.0030.01315.11
7.3.90.0070.00315.14
7.3.80.0040.01215.03
7.3.70.0070.00314.98
7.3.60.0110.00414.98
7.3.50.0110.00315.06
7.3.40.0030.00615.13
7.3.30.0130.00314.90
7.3.20.0090.00316.95
7.3.10.0060.00716.77
7.3.00.0020.01316.84
7.2.330.0060.01216.97
7.2.320.0060.01617.01
7.2.310.0090.00916.89
7.2.300.0040.01516.81
7.2.290.0070.01116.86
7.2.250.0040.01215.34
7.2.240.0120.00615.56
7.2.230.0060.00915.25
7.2.220.0070.01115.50
7.2.210.0060.00915.39
7.2.200.0040.00815.33
7.2.190.0070.00715.30
7.2.180.0090.00915.35
7.2.170.0100.00715.13
7.2.130.0140.00317.08
7.2.120.0150.00017.09
7.2.110.0070.00717.03
7.2.100.0150.00016.99
7.2.90.0000.01417.14
7.2.80.0070.00716.93
7.2.70.0060.00917.01
7.2.60.0050.00717.26
7.2.50.0050.00717.00
7.2.40.0110.00317.02
7.2.30.0070.00317.02
7.2.20.0030.00617.24
7.2.10.0110.00316.93
7.2.00.0060.00617.11
7.1.330.0000.01416.13
7.1.320.0060.00616.14
7.1.310.0070.01115.98
7.1.300.0060.00315.98
7.1.290.0000.00915.78
7.1.280.0070.00715.96
7.1.270.0040.00815.91
7.1.260.0000.01615.89
7.1.250.0060.00915.81
7.1.200.0040.01216.01
7.1.70.0070.00917.61
7.1.60.0110.00617.73
7.1.50.0110.01517.24
7.1.40.0060.00616.73
7.1.30.0040.01316.91
7.1.20.0570.00615.37
7.1.10.0090.00316.88
7.1.00.0080.00416.88
7.0.200.0030.01016.75
7.0.190.0110.00317.13
7.0.180.0090.00416.46
7.0.170.0480.00015.16
7.0.160.0520.00615.16
7.0.150.0060.00616.81
7.0.140.0050.00916.64
7.0.130.0030.01316.83
7.0.120.0000.01216.75
7.0.110.0060.00616.65
7.0.100.0050.01016.65
7.0.90.0060.00616.84
7.0.80.0030.01416.82
7.0.70.0060.00616.46
7.0.60.0000.01116.65
7.0.50.0120.00016.77
7.0.40.0070.00415.25
7.0.30.0040.00815.25
7.0.20.0070.00515.25
7.0.10.0000.01415.25
7.0.00.0000.01015.25
5.6.300.0260.03920.94
5.6.290.0130.04120.61
5.6.280.0280.02820.94
5.6.270.0030.04720.79
5.6.260.0060.04220.91
5.6.250.0130.04120.82
5.6.240.0200.04021.02
5.6.230.0130.05320.89
5.6.220.0040.04720.91
5.6.210.0000.05921.09
5.6.200.0100.03921.02
5.6.190.0030.04920.86
5.6.180.0000.05221.00
5.6.170.0060.04321.06
5.6.160.0030.04820.89
5.6.150.0030.05120.86
5.6.140.0070.04620.96
5.6.130.0070.04820.89
5.6.120.0030.04521.08
5.6.110.0240.03820.79
5.6.100.0000.05121.01
5.6.90.0100.03620.82
5.6.80.0100.03420.18
5.6.70.0030.05520.40
5.6.60.0030.04320.36
5.6.50.0060.04220.37
5.6.40.0030.04020.22
5.6.30.0070.03620.34
5.6.20.0030.04020.34
5.6.10.0030.04320.39
5.6.00.0030.04120.39
5.5.380.0090.03817.61
5.5.370.0070.05617.66
5.5.360.0000.04617.60
5.5.350.0060.05017.67
5.5.340.0070.03818.11
5.5.330.0060.03918.13
5.5.320.0170.04517.75
5.5.310.0040.04017.84
5.5.300.0070.03618.09
5.5.290.0030.06118.11
5.5.280.0030.04718.04
5.5.270.0060.04518.00
5.5.260.0100.03818.10
5.5.250.0000.04617.82
5.5.240.0030.04317.49
5.5.230.0030.04117.45
5.5.220.0070.03517.41
5.5.210.0000.04317.55
5.5.200.0030.04317.45
5.5.190.0030.03917.44
5.5.180.0000.04217.36
5.5.160.0100.03217.06
5.5.150.0030.03917.36
5.5.140.0030.04517.20
5.5.130.0000.04317.45
5.5.120.0030.04117.44
5.5.110.0030.03817.44
5.5.100.0070.03917.26
5.5.90.0030.03717.38
5.5.80.0100.04717.34
5.5.70.0000.04417.38
5.5.60.0030.04317.09
5.5.50.0100.04117.35
5.5.40.0030.04717.09
5.5.30.0030.03917.33
5.5.20.0030.04217.36
5.5.10.0030.04417.24
5.5.00.0100.03716.98
5.4.450.0110.03619.50
5.4.440.0030.05219.46
5.4.430.0030.05219.55
5.4.420.0100.03519.40
5.4.410.0060.03719.18
5.4.400.0060.03619.21
5.4.390.0260.04919.09
5.4.380.0070.03819.10
5.4.370.0070.04019.23
5.4.360.0070.03818.99
5.4.350.0060.03619.21
5.4.340.0030.04419.07
5.4.320.0070.03618.98
5.4.310.0030.04519.16
5.4.300.0040.03919.00
5.4.290.0070.04019.07
5.4.280.0030.04419.23
5.4.270.0060.04119.23
5.4.260.0100.03519.21
5.4.250.0000.04218.94
5.4.240.0030.03719.07
5.4.230.0100.03018.94
5.4.220.0000.04819.21
5.4.210.0090.03219.05
5.4.200.0130.04818.91
5.4.190.0030.04619.12
5.4.180.0000.04619.10
5.4.170.0130.03319.05
5.4.160.0070.04118.90
5.4.150.0130.03219.12
5.4.140.0000.05616.72
5.4.130.0100.04016.73
5.4.120.0030.03816.59
5.4.110.0070.03916.47
5.4.100.0000.04816.76
5.4.90.0060.03616.54
5.4.80.0070.03616.73
5.4.70.0000.04216.81
5.4.60.0060.04916.66
5.4.50.0060.03916.62
5.4.40.0030.03816.74
5.4.30.0070.05016.64
5.4.20.0040.03916.71
5.4.10.0070.03916.43
5.4.00.0030.03716.02
5.3.290.0090.03315.25
5.3.280.0030.03815.25
5.3.270.0060.04115.39
5.3.260.0000.04515.39
5.3.250.0030.04415.39
5.3.240.0030.04115.39
5.3.230.0060.03515.39
5.3.220.0120.03715.39
5.3.210.0040.04215.39
5.3.200.0000.04615.39
5.3.190.0120.03015.39
5.3.180.0060.03615.39
5.3.170.0060.05715.39
5.3.160.0100.03315.39
5.3.150.0000.04115.39
5.3.140.0030.04215.39
5.3.130.0380.03115.39
5.3.120.0030.06815.39
5.3.110.0030.04415.39
5.3.100.0070.03315.39
5.3.90.0060.03315.39
5.3.80.0030.03815.39
5.3.70.0030.03715.39
5.3.60.0000.06315.39
5.3.50.0090.04015.39
5.3.40.0030.04015.39
5.3.30.0090.05915.39
5.3.20.0000.03915.39
5.3.10.0000.03915.39
5.3.00.0000.03815.39
5.2.170.0000.05815.39
5.2.160.0030.03015.39
5.2.150.0000.03315.39
5.2.140.0030.05215.39
5.2.130.0030.02915.39
5.2.120.0060.03015.39
5.2.110.0060.02715.39
5.2.100.0060.02615.39
5.2.90.0030.02715.39
5.2.80.0060.04515.39
5.2.70.0000.03415.39
5.2.60.0100.04615.39
5.2.50.0030.04215.39
5.2.40.0000.03415.39
5.2.30.0040.02815.39
5.2.20.0000.03515.39
5.2.10.0000.03215.39
5.2.00.0000.03115.39
5.1.60.0040.02915.39
5.1.50.0070.02415.39
5.1.40.0040.02815.39
5.1.30.0100.04115.39
5.1.20.0100.03915.39
5.1.10.0030.03015.39
5.1.00.0000.02915.39
5.0.50.0060.02515.39
5.0.40.0060.01915.39
5.0.30.0000.03715.39
5.0.20.0000.02115.39
5.0.10.0030.03315.39
5.0.00.0030.06515.39
4.4.90.0060.01915.39
4.4.80.0000.02015.39
4.4.70.0030.01515.39
4.4.60.0040.01415.39
4.4.50.0000.01715.39
4.4.40.0000.02615.39
4.4.30.0000.02515.39
4.4.20.0030.02615.39
4.4.10.0030.01615.39
4.4.00.0030.04415.39
4.3.110.0000.01815.39
4.3.100.0000.02915.39
4.3.90.0000.01815.39
4.3.80.0000.02615.39
4.3.70.0000.02015.39
4.3.60.0030.01715.39
4.3.50.0180.00615.39
4.3.40.0000.03515.39
4.3.30.0000.01815.39
4.3.20.0030.01615.39
4.3.10.0000.01915.39
4.3.00.0000.02115.39

preferences:
39.91 ms | 401 KiB | 5 Q