3v4l.org

run code in 300+ PHP versions simultaneously
<?php function gdr_encode($val) { // all characters that json encode without escaping $chrs = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789 !#$%&\'()*+,-.:;<=>?@[]^_`{|}~'; $base = strlen($chrs); $str = ''; while ($val > 0) { $str = $chrs[$val % $base] . $str; $val = (int)($val / $base); } return $str; } function gdr_decode($str) { // all characters that json encode without escaping $chrs = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789 !#$%&\'()*+,-.:;<=>?@[]^_`{|}~'; $base = strlen($chrs); $map = array(); for ($i=0; $i<$base; $i++) { $map[$chrs[$i]] = $i; } $val = 0; for ($i=0; $i<strlen($str); $i++) { $val *= $base; $val += (int)$map[$str[$i]]; } return $val; } function duration($val) { if ($val < 24) { return sprintf('%d', $val).'h'; } if ($val < 24*10) { return sprintf('%1.1f', $val/24).'d'; } if ($val < 168*10) { return sprintf('%1.1f', $val/168).'w'; } //if ($val < 730*10) { // return sprintf('%1.1f', $val/730).'m'; //} return sprintf('%1.1f', $val/8760).'y'; } function insert(&$vals, $n) { $min = intval('1'.str_repeat('0', $n-1)); $max = intval(str_repeat('9', $n)); $vals[] = $min; $vals[] = $max; } $vals = array(0); for ($i=1; $i<10; $i++) { insert($vals, $i); } print_r($vals); echo "\n\n"; $vals = array( 0, 1, 99, 100, 255, 256, 999, 1000, 9999, 10000, 65535, 65536, 99999, 100000, 250000, 500000, 750000, 999999, 1000000, 9999999, //4294967295, 4294967296 ); echo sprintf("%7s %7s %7s %4s\n", 'num', 'str', 'time', 'cmp'); foreach ($vals as $val) { $enc = gdr_encode($val); $dec = gdr_decode($enc); if ($dec !== $val) { echo "ERROR: $val => $enc => $dec\n"; } else { echo sprintf("%7d %7s %7s %4d\n", $dec, "\"$enc\"", duration($val), strlen($enc)+2-strlen($val)); } }

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)
8.3.60.0110.01116.50
8.3.50.0100.00722.95
8.3.40.0120.00618.79
8.3.30.0180.00019.21
8.3.20.0080.00020.16
8.3.10.0050.00321.95
8.3.00.0040.00419.38
8.2.180.0100.01025.92
8.2.170.0080.00822.96
8.2.160.0000.01420.56
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0080.00326.16
8.2.120.0080.00020.96
8.2.110.0000.00922.11
8.2.100.0080.00419.34
8.2.90.0040.00419.34
8.2.80.0030.00517.97
8.2.70.0000.00917.63
8.2.60.0030.00517.93
8.2.50.0090.00018.07
8.2.40.0100.00318.34
8.2.30.0050.00318.16
8.2.20.0000.00817.70
8.2.10.0040.00418.15
8.2.00.0050.00317.69
8.1.280.0040.01125.92
8.1.270.0060.00323.82
8.1.260.0080.00026.35
8.1.250.0070.00028.09
8.1.240.0060.00324.02
8.1.230.0070.00419.02
8.1.220.0040.00417.78
8.1.210.0030.00618.77
8.1.200.0030.00717.34
8.1.190.0060.00317.36
8.1.180.0040.00418.10
8.1.170.0060.00318.49
8.1.160.0060.00322.11
8.1.150.0040.00418.94
8.1.140.0000.00817.43
8.1.130.0000.00717.95
8.1.120.0000.00717.38
8.1.110.0000.00717.37
8.1.100.0040.00417.52
8.1.90.0080.00317.29
8.1.80.0000.00717.36
8.1.70.0000.00817.48
8.1.60.0000.00917.63
8.1.50.0060.00317.45
8.1.40.0030.00617.56
8.1.30.0040.00417.68
8.1.20.0040.00417.60
8.1.10.0040.00417.49
8.1.00.0050.00217.43
8.0.300.0040.00418.77
8.0.290.0030.00516.63
8.0.280.0000.00718.41
8.0.270.0060.00317.32
8.0.260.0070.00017.29
8.0.250.0070.00016.90
8.0.240.0070.00017.05
8.0.230.0030.00416.98
8.0.220.0040.00416.89
8.0.210.0050.00316.96
8.0.200.0000.00616.96
8.0.190.0050.00317.00
8.0.180.0080.00016.83
8.0.170.0000.00816.84
8.0.160.0040.00416.97
8.0.150.0030.00516.86
8.0.140.0000.00716.89
8.0.130.0000.00613.33
8.0.120.0050.00316.92
8.0.110.0000.00816.95
8.0.100.0000.00816.98
8.0.90.0070.00016.99
8.0.80.0040.01116.91
8.0.70.0000.00716.76
8.0.60.0040.00416.88
8.0.50.0040.00416.80
8.0.30.0120.00817.25
8.0.20.0090.01117.42
8.0.10.0050.00317.07
8.0.00.0140.00916.85
7.4.330.0050.00015.20
7.4.320.0060.00016.69
7.4.300.0060.00016.61
7.4.290.0040.00416.60
7.4.280.0060.00316.67
7.4.270.0040.00416.54
7.4.260.0000.00816.63
7.4.250.0000.00716.47
7.4.240.0020.00616.56
7.4.230.0000.00716.34
7.4.220.0060.01216.50
7.4.210.0070.01416.67
7.4.200.0070.00016.73
7.4.160.0100.01016.48
7.4.150.0220.00017.40
7.4.140.0120.00717.86
7.4.130.0090.01016.64
7.4.120.0130.00416.54
7.4.110.0090.01116.41
7.4.100.0030.01316.60
7.4.90.0130.00516.64
7.4.80.0120.01619.39
7.4.70.0120.00616.53
7.4.60.0110.00716.55
7.4.50.0050.00016.62
7.4.40.0160.00516.58
7.4.30.0070.01016.66
7.4.10.0040.01114.70
7.4.00.0070.01115.02
7.3.330.0030.00513.28
7.3.320.0030.00313.28
7.3.310.0030.00416.30
7.3.300.0000.00816.32
7.3.290.0060.01016.44
7.3.280.0090.00916.39
7.3.270.0070.01117.40
7.3.260.0140.00416.75
7.3.240.0050.01416.46
7.3.230.0090.00916.42
7.3.210.0160.00016.42
7.3.200.0100.00819.39
7.3.190.0070.01016.27
7.3.180.0100.00716.49
7.3.170.0080.00816.56
7.3.160.0060.01016.52
7.3.130.0000.01315.08
7.3.120.0090.00914.54
7.3.110.0120.00915.00
7.3.100.0090.00614.84
7.3.90.0090.00614.82
7.3.80.0030.00614.79
7.3.70.0040.01114.74
7.3.60.0100.00714.69
7.3.50.0050.00514.93
7.3.40.0000.01514.75
7.3.30.0090.00314.99
7.3.20.0100.00716.82
7.3.10.0030.01016.68
7.3.00.0090.00616.62
7.2.330.0150.00316.73
7.2.320.0000.01716.88
7.2.310.0180.00316.77
7.2.300.0060.01116.86
7.2.290.0080.00816.89
7.2.260.0120.00914.89
7.2.250.0100.01014.80
7.2.240.0060.00615.00
7.2.230.0090.00615.19
7.2.220.0040.01115.25
7.2.210.0120.00415.08
7.2.200.0000.01515.16
7.2.190.0060.01015.01
7.2.180.0090.00615.06
7.2.170.0060.00614.78
7.2.160.0070.01114.75
7.2.150.0070.01016.83
7.2.140.0070.01016.96
7.2.130.0110.00416.99
7.2.120.0120.00316.97
7.2.110.0060.00616.95
7.2.100.0070.00716.78
7.2.90.0090.00616.99
7.2.80.0070.00716.95
7.2.70.0070.01117.13
7.2.60.0060.00916.87
7.2.50.0100.00716.94
7.2.40.0040.00816.81
7.2.30.0100.00017.02
7.2.20.0040.00816.81
7.2.10.0040.01116.79
7.2.00.0030.00918.06
7.1.330.0080.00815.75
7.1.320.0060.00315.93
7.1.310.0000.01415.91
7.1.300.0030.01015.59
7.1.290.0070.00415.79
7.1.280.0030.01215.80
7.1.270.0040.00815.70
7.1.260.0000.01515.87
7.1.250.0040.01115.77
7.1.240.0110.00315.87
7.1.230.0100.00715.90
7.1.220.0030.01015.63
7.1.210.0030.01215.81
7.1.200.0090.00015.92
7.1.190.0040.01115.63
7.1.180.0110.00315.57
7.1.170.0080.00615.80
7.1.160.0030.01015.90
7.1.150.0030.00715.75
7.1.140.0030.01015.91
7.1.130.0000.01415.96
7.1.120.0060.00615.92
7.1.110.0030.01215.56
7.1.100.0080.00316.86
7.1.90.0000.00915.68
7.1.80.0000.01115.43
7.1.70.0020.00816.45
7.1.60.0070.01317.42
7.1.50.0070.00416.39
7.1.40.0000.01415.91
7.1.30.0060.00615.64
7.1.20.0050.00515.68
7.1.10.0090.00315.70
7.1.00.0030.04119.17
7.0.330.0040.00415.29
7.0.320.0030.01315.20
7.0.310.0030.01015.33
7.0.300.0050.00515.24
7.0.290.0120.00015.14
7.0.280.0000.01215.34
7.0.270.0000.01415.39
7.0.260.0000.00915.51
7.0.250.0080.00815.56
7.0.240.0030.01015.39
7.0.230.0080.00415.54
7.0.220.0050.00515.14
7.0.210.0030.01015.18
7.0.200.0030.00616.18
7.0.190.0030.00715.29
7.0.180.0000.00915.39
7.0.170.0040.00915.16
7.0.160.0040.00415.42
7.0.150.0030.00915.52
7.0.140.0010.03918.69
7.0.130.0070.00715.25
7.0.120.0000.03918.65
7.0.110.0020.04318.77
7.0.100.0070.02218.71
7.0.90.0030.02218.73
7.0.80.0080.03818.77
7.0.70.0050.02018.55
7.0.60.0060.03018.74
7.0.50.0020.03818.82
7.0.40.0020.03917.64
7.0.30.0020.04117.71
7.0.20.0000.04117.67
7.0.10.0060.03517.74
7.0.00.0030.03617.72
5.6.400.0040.01114.41
5.6.390.0000.01214.07
5.6.380.0060.00913.90
5.6.370.0070.01014.54
5.6.360.0060.01214.43
5.6.350.0060.00913.94
5.6.340.0040.00714.25
5.6.330.0130.00014.49
5.6.320.0040.00714.66
5.6.310.0040.00714.42
5.6.300.0090.00614.78
5.6.290.0000.01314.27
5.6.280.0050.04017.70
5.6.270.0070.00714.78
5.6.260.0020.03517.69
5.6.250.0050.03317.87
5.6.240.0070.03517.74
5.6.230.0020.02417.72
5.6.220.0030.02217.77
5.6.210.0050.03317.65
5.6.200.0050.03817.80
5.6.190.0070.04217.58
5.6.180.0000.04517.76
5.6.170.0020.04217.80
5.6.160.0030.03117.66
5.6.150.0030.04317.63
5.6.140.0030.04017.76
5.6.130.0000.03617.72
5.6.120.0050.04217.58
5.6.110.0050.04017.58
5.6.100.0060.03117.69
5.6.90.0050.03217.71
5.6.80.0040.03417.17
5.6.70.0090.03517.28
5.6.60.0050.03717.20
5.6.50.0020.03917.30
5.6.40.0070.01817.23
5.6.30.0050.02017.43
5.6.20.0090.01817.38
5.6.10.0050.03317.45
5.6.00.0020.04417.32
5.5.380.0050.02515.92
5.5.370.0030.02516.04
5.5.360.0020.02316.01
5.5.350.0040.04116.03
5.5.340.0070.03916.25
5.5.330.0080.03716.19
5.5.320.0080.03816.39
5.5.310.0020.03616.37
5.5.300.0070.04016.30
5.5.290.0020.03916.26
5.5.280.0030.03316.34
5.5.270.0060.04216.23
5.5.260.0050.04216.23
5.5.250.0060.03016.03
5.5.240.0050.03816.09
5.5.230.0050.03915.82
5.5.220.0070.03615.80
5.5.210.0020.03915.77
5.5.200.0050.02515.90
5.5.190.0030.03015.86
5.5.180.0000.03615.69
5.5.170.0060.00314.53
5.5.160.0070.03215.77
5.5.150.0070.03215.74
5.5.140.0060.02915.72
5.5.130.0080.03015.98
5.5.120.0030.03615.75
5.5.110.0030.04115.77
5.5.100.0050.04115.63
5.5.90.0060.03615.70
5.5.80.0050.03715.83
5.5.70.0070.03815.82
5.5.60.0090.02915.79
5.5.50.0020.04415.70
5.5.40.0030.04015.79
5.5.30.0060.03615.79
5.5.20.0010.04415.81
5.5.10.0050.03515.72
5.5.00.0000.04415.69
5.4.450.0010.04115.30
5.4.440.0030.04215.14
5.4.430.0080.03115.29
5.4.420.0040.04115.16
5.4.410.0010.03315.09
5.4.400.0030.03315.18
5.4.390.0060.03715.09
5.4.380.0010.03914.88
5.4.370.0080.03515.07
5.4.360.0050.03115.16
5.4.350.0020.01915.10
5.4.340.0020.01815.30
5.4.330.0070.00010.98
5.4.320.0030.03615.28
5.4.310.0050.03715.31
5.4.300.0100.03215.17
5.4.290.0040.03915.13
5.4.280.0070.03315.10
5.4.270.0020.04015.12
5.4.260.0030.03715.02
5.4.250.0050.03015.29
5.4.240.0030.03915.24
5.4.230.0080.03515.19
5.4.220.0050.03314.94
5.4.210.0030.03315.20
5.4.200.0030.03715.17
5.4.190.0030.03815.02
5.4.180.0030.03615.26
5.4.170.0090.03115.08
5.4.160.0030.04015.22
5.4.150.0020.04015.19
5.4.140.0010.03813.62
5.4.130.0000.03713.78
5.4.120.0040.03413.79
5.4.110.0050.03313.81
5.4.100.0030.03013.84
5.4.90.0020.03513.76
5.4.80.0030.03513.84
5.4.70.0020.03213.94
5.4.60.0000.03613.87
5.4.50.0030.03313.83
5.4.40.0020.03713.79
5.4.30.0010.03113.77
5.4.20.0060.02413.65
5.4.10.0060.03513.94
5.4.00.0080.03013.41
5.3.290.0070.06314.72
5.3.280.0030.06714.63
5.3.270.0030.06714.64
5.3.260.0000.07314.78
5.3.250.0030.05014.65
5.3.240.0030.06714.65
5.3.230.0030.06714.64
5.3.220.0030.06314.75
5.3.210.0030.07014.75
5.3.200.0000.07014.73
5.3.190.0030.05014.60
5.3.180.0070.05014.61
5.3.170.0030.05714.68
5.3.160.0030.06314.83
5.3.150.0000.06014.68
5.3.140.0000.05014.60
5.3.130.0030.06714.61
5.3.120.0000.07014.44
5.3.110.0100.06014.71
5.3.100.0000.04714.16
5.3.90.0000.06314.29
5.3.80.0000.06714.12
5.3.70.0030.06714.06
5.3.60.0000.06014.11
5.3.50.0000.05714.02
5.3.40.0030.06714.12
5.3.30.0000.06313.98
5.3.20.0000.05013.75
5.3.10.0030.05713.83
5.3.00.0070.05713.68
5.2.170.0000.05311.25
5.2.160.0000.05011.03
5.2.150.0030.05311.17
5.2.140.0030.04711.14
5.2.130.0030.05311.23
5.2.120.0030.05311.21
5.2.110.0000.05311.24
5.2.100.0030.05311.10
5.2.90.0000.04711.15
5.2.80.0000.05711.36
5.2.70.0030.04011.15
5.2.60.0070.05711.20
5.2.50.0000.05711.05
5.2.40.0030.05311.07
5.2.30.0030.05010.86
5.2.20.0000.04711.01
5.2.10.0070.04710.87
5.2.00.0070.04710.98
5.1.60.0000.05010.08
5.1.50.0030.04310.02
5.1.40.0000.05010.17
5.1.30.0070.03710.39
5.1.20.0070.04710.40
5.1.10.0030.04710.11
5.1.00.0070.03710.13
5.0.50.0000.0309.77
5.0.40.0030.0339.77
5.0.30.0070.0579.77
5.0.20.0000.0439.77
5.0.10.0070.0379.77
5.0.00.0100.0409.77
4.4.90.0030.0309.77
4.4.80.0000.0239.77
4.4.70.0030.0309.77
4.4.60.0070.0209.77
4.4.50.0000.0339.77
4.4.40.0000.0539.77
4.4.30.0000.0379.77
4.4.20.0000.0339.77
4.4.10.0000.0309.77
4.4.00.0000.0479.77
4.3.110.0000.0279.77
4.3.100.0000.0339.77
4.3.90.0030.0309.77
4.3.80.0000.0479.77
4.3.70.0000.0279.77
4.3.60.0000.0279.77
4.3.50.0000.0339.77
4.3.40.0070.0439.77
4.3.30.0030.0339.77
4.3.20.0000.0379.77
4.3.10.0030.0309.77
4.3.00.0000.0339.77

preferences:
34.04 ms | 401 KiB | 5 Q