3v4l.org

run code in 300+ PHP versions simultaneously
<?php list(,$b_tmp,$j,,$c) = str_split(gettype((object)null)); list($u_tmp1,,,,$o_tmp1,$w,,$sp,,,$p) = str_split(gettype(STDIN)); list(,,,$a,$y) = str_split(gettype(array())); list(,$t,$r,$i,$n,$g) = str_split(gettype((string)null)); list($d,$o,$u,$b,$l,$e) = str_split(gettype((float)null)); $_ = @key(get_defined_vars())[(int)null]; echo implode(array_map( function($i) use ($b_tmp){ return chr(ord($i)-($b_tmp=ord(ucfirst($b_tmp)))-$b_tmp); }, str_split(call_user_func( ++$l.$b.$_.$c.$o.$n.++$u_tmp1.$e.$r.$t.$_.$e.$n.$c.$o.$d.$i.$n.$g, '也韶鶲ほ齧韆', $e.$u.$c.chr(dechex(ord(ucfirst($e)))).++$i.++$o_tmp1, $a.$u.$t.$o )) ));

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)
8.3.40.0180.00018.73
8.3.30.0060.01019.18
8.3.20.0090.00920.35
8.3.10.0060.00323.70
8.3.00.0160.00019.51
8.2.170.0130.00622.96
8.2.160.0110.01120.27
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0070.00022.13
8.2.110.0060.00322.25
8.2.100.0030.00818.03
8.2.90.0000.00819.40
8.2.80.0040.00417.97
8.2.70.0030.00517.75
8.2.60.0040.00417.91
8.2.50.0060.00318.07
8.2.40.0000.00718.25
8.2.30.0040.00418.02
8.2.20.0030.00517.75
8.2.10.0000.00819.81
8.2.00.0080.00017.74
8.1.270.0040.00423.79
8.1.260.0050.00326.35
8.1.250.0080.00028.09
8.1.240.0060.00323.83
8.1.230.0040.00719.01
8.1.220.0060.00317.80
8.1.210.0040.00418.77
8.1.200.0040.00417.35
8.1.190.0050.00317.40
8.1.180.0080.00018.10
8.1.170.0170.00318.13
8.1.160.0070.00022.05
8.1.150.0040.00418.70
8.1.140.0000.00817.47
8.1.130.0000.00717.85
8.1.120.0040.00417.48
8.1.110.0080.00017.41
8.1.100.0000.00717.43
8.1.90.0020.00517.41
8.1.80.0000.00717.42
8.1.70.0000.00717.36
8.1.60.0000.00817.50
8.1.50.0040.00417.43
8.1.40.0030.00617.56
8.1.30.0000.00817.60
8.1.20.0040.00417.51
8.1.10.0040.00417.48
8.1.00.0040.00417.41
8.0.300.0070.00018.77
8.0.290.0030.00517.17
8.0.280.0040.00418.43
8.0.270.0030.00317.30
8.0.260.0020.00516.89
8.0.250.0000.00716.96
8.0.240.0070.00316.96
8.0.230.0000.00717.07
8.0.220.0030.00316.88
8.0.210.0030.00316.86
8.0.200.0030.00317.08
8.0.190.0040.00417.05
8.0.180.0000.00716.89
8.0.170.0000.00716.96
8.0.160.0000.00717.04
8.0.150.0000.00816.88
8.0.140.0040.00416.87
8.0.130.0000.00613.44
8.0.120.0090.00016.88
8.0.110.0030.00516.95
8.0.100.0040.00417.01
8.0.90.0030.00517.02
8.0.80.0000.01717.01
8.0.70.0040.00416.80
8.0.60.0040.00417.05
8.0.50.0030.00316.81
8.0.30.0100.00917.14
8.0.20.0110.00817.40
8.0.10.0040.00417.08
8.0.00.0090.00916.76
7.4.330.0000.00515.13
7.4.320.0050.00316.48
7.4.300.0000.00616.61
7.4.290.0000.00716.53
7.4.280.0000.00716.61
7.4.270.0030.00316.55
7.4.260.0000.00816.62
7.4.250.0040.00416.43
7.4.240.0080.00016.62
7.4.230.0000.00716.70
7.4.220.0150.00916.73
7.4.210.0080.00816.61
7.4.200.0000.00616.48
7.4.190.0000.00716.45
7.4.160.0130.00316.52
7.4.150.0070.01817.40
7.4.140.0150.00417.86
7.4.130.0150.00516.63
7.4.120.0080.00916.68
7.4.110.0070.01016.69
7.4.100.0030.01516.49
7.4.90.0110.00716.75
7.4.80.0070.01419.39
7.4.70.0060.00916.69
7.4.60.0070.01016.54
7.4.50.0030.00616.36
7.4.40.0000.01522.77
7.4.30.0090.00616.56
7.4.10.0040.01415.00
7.4.00.0100.00714.80
7.3.330.0000.00513.45
7.3.320.0070.00013.40
7.3.310.0000.00816.31
7.3.300.0070.00016.45
7.3.290.0100.01016.44
7.3.280.0080.00816.41
7.3.270.0080.01417.40
7.3.260.0060.01216.72
7.3.250.0120.00616.57
7.3.240.0140.00716.63
7.3.230.0150.00316.52
7.3.210.0120.00616.59
7.3.200.0180.00019.39
7.3.190.0070.01416.71
7.3.180.0100.00616.48
7.3.170.0140.00216.54
7.3.160.0190.00316.60
7.3.130.0070.01415.01
7.3.120.0070.01015.03
7.3.110.0080.00814.62
7.3.100.0080.00814.98
7.3.90.0090.00614.91
7.3.80.0080.00514.83
7.3.70.0050.00914.84
7.3.60.0000.01614.89
7.3.50.0030.00814.92
7.3.40.0050.00714.80
7.3.30.0010.01014.95
7.3.20.0100.00316.72
7.3.10.0090.00716.61
7.3.00.0040.01216.73
7.2.330.0060.01416.61
7.2.320.0130.00716.52
7.2.310.0100.01016.70
7.2.300.0110.01016.67
7.2.290.0120.00616.82
7.2.260.0110.00714.98
7.2.250.0060.01315.16
7.2.240.0130.00515.16
7.2.230.0050.01315.02
7.2.220.0060.01115.03
7.2.210.0090.00715.25
7.2.200.0020.01015.27
7.2.190.0060.00715.04
7.2.180.0070.00915.22
7.2.170.0020.01215.14
7.2.160.0100.00715.17
7.2.150.0100.00316.88
7.2.140.0090.00617.01
7.2.130.0090.00616.98
7.2.120.0000.01616.75
7.2.110.0030.01016.99
7.2.100.0130.00017.01
7.2.90.0100.00716.87
7.2.80.0090.00616.96
7.2.70.0000.01016.86
7.2.60.0020.01116.79
7.2.50.0150.00017.03
7.2.40.0090.00616.87
7.2.30.0030.00916.98
7.2.20.0070.01017.13
7.2.10.0090.00616.90
7.2.00.0050.00718.06
7.1.330.0040.00916.00
7.1.320.0050.00715.85
7.1.310.0050.00916.02
7.1.300.0080.00615.69
7.1.290.0110.00315.97
7.1.280.0000.01315.84
7.1.270.0080.00615.72
7.1.260.0040.01015.68
7.1.250.0050.00515.60
7.1.240.0060.00315.64
7.1.230.0030.00615.91
7.1.220.0040.01115.98
7.1.210.0040.01115.98
7.1.200.0000.01516.00
7.1.190.0040.01115.89
7.1.180.0070.00315.75
7.1.170.0060.00615.57
7.1.160.0040.00715.70
7.1.150.0110.00315.50
7.1.140.0060.01015.75
7.1.130.0060.00315.84
7.1.120.0090.00615.80
7.1.110.0030.01015.94
7.1.100.0100.00516.99
7.1.90.0120.00315.70
7.1.80.0000.01115.87
7.1.70.0020.00916.46
7.1.60.0120.00517.49
7.1.50.0050.00716.41
7.1.40.0090.00015.61
7.1.30.0030.01015.75
7.1.20.0030.01315.68
7.1.10.0100.00315.98
7.1.00.0030.04319.05
7.0.330.0090.00615.30
7.0.320.0040.01115.41
7.0.310.0060.00915.41
7.0.300.0060.00615.53
7.0.290.0000.01115.14
7.0.280.0090.00615.50
7.0.270.0040.01115.43
7.0.260.0030.00615.29
7.0.250.0100.00315.61
7.0.240.0100.00615.48
7.0.230.0060.00915.40
7.0.220.0030.00715.41
7.0.210.0060.00615.42
7.0.200.0070.00515.96
7.0.190.0070.00715.38
7.0.180.0100.00315.40
7.0.170.0040.00815.28
7.0.160.0040.01115.29
7.0.150.0040.00815.46
7.0.140.0060.03918.71
7.0.130.0070.00715.38
7.0.120.0070.00415.61
7.0.110.0070.01315.25
7.0.100.0040.04117.62
7.0.90.0030.04217.69
7.0.80.0210.04517.76
7.0.70.0240.03517.66
7.0.60.0030.03117.82
7.0.50.0070.03717.91
7.0.40.0070.03716.71
7.0.30.0020.05116.62
7.0.20.0050.04916.89
7.0.10.0060.04016.83
7.0.00.0030.03916.85
5.6.400.0090.00314.17
5.6.390.0030.00614.40
5.6.380.0040.01114.32
5.6.370.0000.01314.48
5.6.360.0070.00714.37
5.6.350.0040.01114.66
5.6.340.0070.00714.71
5.6.330.0000.01514.24
5.6.320.0070.00714.34
5.6.310.0070.00714.40
5.6.300.0100.00314.20
5.6.290.0030.01014.62
5.6.280.0050.04117.74
5.6.270.0070.01414.14
5.6.260.0070.00314.54
5.6.250.0020.03117.62
5.6.240.0070.03517.57
5.6.230.0100.02517.50
5.6.220.0030.04717.56
5.6.210.0030.04017.48
5.6.200.0040.03417.80
5.6.190.0080.04417.87
5.6.180.0080.03017.72
5.6.170.0050.03017.82
5.6.160.0030.03417.68
5.6.150.0070.04317.87
5.6.140.0040.03117.95
5.6.130.0090.04117.66
5.6.120.0100.04517.72
5.6.110.0070.04417.86
5.6.100.0080.04017.72
5.6.90.0110.04417.65
5.6.80.0060.04317.52
5.6.70.0050.04217.38
5.6.60.0170.03317.32
5.6.50.0080.04117.54
5.6.40.0090.03117.33
5.6.30.0030.04717.37
5.6.20.0080.02617.39
5.6.10.0120.03317.38
5.6.00.0070.02117.36
5.5.380.0050.04717.44
5.5.370.0070.02817.54
5.5.360.0050.04817.46
5.5.350.0070.03017.47
5.5.340.0080.03417.72
5.5.330.0160.03317.53
5.5.320.0080.04117.52
5.5.310.0100.03817.69
5.5.300.0080.04117.48
5.5.290.0050.04217.70
5.5.280.0100.04317.49
5.5.270.0080.03717.54
5.5.260.0030.03817.60
5.5.250.0020.04317.44
5.5.240.0030.04617.38
5.5.230.0070.02417.31
5.5.220.0080.04317.19
5.5.210.0060.04017.16
5.5.200.0070.04317.29
5.5.190.0120.03817.18
5.5.180.0070.04517.32
5.5.170.0040.00714.23
5.5.160.0050.02717.27
5.5.150.0060.04017.35
5.5.140.0020.04717.31
5.5.130.0080.04017.35
5.5.120.0030.03517.34
5.5.110.0070.04317.17
5.5.100.0050.02717.05
5.5.90.0140.03517.08
5.5.80.0070.02317.17
5.5.70.0080.03517.31
5.5.60.0060.03817.13
5.5.50.0070.04817.24
5.5.40.0060.04217.12
5.5.30.0050.03817.35
5.5.20.0100.03817.20
5.5.10.0050.04117.35
5.5.00.0050.04317.12
5.4.450.0030.03815.68
5.4.440.0000.03315.70
5.4.430.0050.04015.73
5.4.420.0080.04015.73
5.4.410.0050.04315.61
5.4.400.0000.04615.61
5.4.390.0050.04515.55
5.4.380.0050.04515.54
5.4.370.0060.04515.59
5.4.360.0100.04315.49
5.4.350.0050.03915.54
5.4.340.0050.03315.55
5.4.330.0080.00011.98
5.4.320.0130.03615.46
5.4.310.0050.04015.44
5.4.300.0080.03515.57
5.4.290.0000.02715.43
5.4.280.0050.03915.57
5.4.270.0070.03015.58
5.4.260.0070.02715.43
5.4.250.0050.02715.55
5.4.240.0050.04215.57
5.4.230.0070.04315.51
5.4.220.0100.02715.42
5.4.210.0110.03515.55
5.4.200.0020.03215.51
5.4.190.0080.03815.50
5.4.180.0040.03015.52
5.4.170.0060.03615.50
5.4.160.0040.02615.40
5.4.150.0060.04115.54
5.4.140.0070.03514.21
5.4.130.0060.03814.19
5.4.120.0080.04014.09
5.4.110.0050.04214.16
5.4.100.0060.04014.19
5.4.90.0080.02514.22
5.4.80.0080.03714.24
5.4.70.0050.03014.22
5.4.60.0080.02014.16
5.4.50.0040.02114.17
5.4.40.0030.04214.18
5.4.30.0000.04314.17
5.4.20.0080.03814.23
5.4.10.0050.03314.20
5.4.00.0050.04213.89
5.3.290.0050.02513.30
5.3.280.0050.02213.22
5.3.270.0060.02313.29
5.3.260.0050.03013.28
5.3.250.0060.03913.30
5.3.240.0030.03013.30
5.3.230.0080.02313.27
5.3.220.0050.03413.28
5.3.210.0010.02413.19
5.3.200.0020.02713.21
5.3.190.0030.03813.26
5.3.180.0080.03613.28
5.3.170.0050.04213.27
5.3.160.0050.03113.25
5.3.150.0050.03313.24
5.3.140.0030.03913.27
5.3.130.0050.02313.23
5.3.120.0070.03813.27
5.3.110.0050.03213.26
5.3.100.0090.03513.01
5.3.90.0020.02812.99
5.3.80.0050.04113.01
5.3.70.0080.03913.00
5.3.60.0050.02212.88
5.3.50.0080.03712.96
5.3.40.0050.02312.94
5.3.30.0050.03012.96
5.3.20.0050.02312.82
5.3.10.0030.03712.76
5.3.00.0050.03312.79
5.2.170.0070.05311.19
5.2.160.0100.02710.99
5.2.150.0070.06011.20
5.2.140.0070.05711.15
5.2.130.0070.06011.16
5.2.120.0030.04011.06
5.2.110.0030.04711.11
5.2.100.0100.05711.07
5.2.90.0130.05310.98
5.2.80.0030.05710.95
5.2.70.0030.06311.14
5.2.60.0030.05311.09
5.2.50.0130.04311.02
5.2.40.0030.04710.86
5.2.30.0000.06710.85
5.2.20.0100.05010.89
5.2.10.0070.06010.96
5.2.00.0030.06310.59
5.1.60.0030.0279.84
5.1.50.0070.05310.09
5.1.40.0070.0539.84
5.1.30.0030.04010.38
5.1.20.0000.04310.42
5.1.10.0100.04010.11
5.1.00.0030.04310.07
5.0.50.0000.0479.59
5.0.40.0030.0439.59
5.0.30.0030.0509.59
5.0.20.0000.0279.59
5.0.10.0030.0439.59
5.0.00.0070.0609.59
4.4.90.0030.0339.59
4.4.80.0000.0309.59
4.4.70.0030.0339.59
4.4.60.0070.0239.59
4.4.50.0030.0339.59
4.4.40.0000.0539.59
4.4.30.0000.0339.59
4.4.20.0000.0379.59
4.4.10.0000.0409.59
4.4.00.0070.0409.59
4.3.110.0000.0379.59
4.3.100.0030.0379.59
4.3.90.0070.0179.59
4.3.80.0000.0339.59
4.3.70.0070.0379.59
4.3.60.0000.0309.59
4.3.50.0070.0309.59
4.3.40.0000.0539.59
4.3.30.0000.0409.59
4.3.20.0030.0139.59
4.3.10.0030.0379.59
4.3.00.0000.0379.59

preferences:
175.49 ms | 400 KiB | 5 Q