3v4l.org

run code in 300+ PHP versions simultaneously
<?php fclose(STDIN); list(list(,$b_tmp,$j,,$c), list($u_tmp1,,,,$o_tmp1,$w,,$sp,,,$p), list(,,,$a,$y), list(,$t,$r,$i,$n,$g), list($d,$o,$u,$b,$l,$e), list($_)) = array_merge( array_map( function ($i) { return str_split(gettype($i)); }, array(new stdClass,STDIN,array(),session_id(),PHP_INT_MAX+(int)STDIN) ), (array)@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)
8.3.40.0040.01118.80
8.3.30.0070.01019.10
8.3.20.0080.00020.39
8.3.10.0040.00423.51
8.3.00.0000.00917.63
8.2.170.0070.00722.96
8.2.160.0070.01020.38
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0030.00522.08
8.2.110.0080.00020.36
8.2.100.0080.00318.03
8.2.90.0000.00819.21
8.2.80.0050.00317.97
8.2.70.0050.00317.75
8.2.60.0040.00417.93
8.2.50.0000.00818.07
8.2.40.0060.00318.34
8.2.30.0020.00518.11
8.2.20.0030.00617.80
8.2.10.0040.00417.90
8.2.00.0060.00317.95
8.1.270.0000.00822.03
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0030.00622.03
8.1.230.0070.00422.80
8.1.220.0050.00317.74
8.1.210.0040.00418.77
8.1.200.0000.00917.38
8.1.190.0040.00417.51
8.1.180.0050.00318.10
8.1.170.0040.00818.46
8.1.160.0050.00322.10
8.1.150.0000.00818.55
8.1.140.0040.00417.43
8.1.130.0050.00217.86
8.1.120.0000.00717.47
8.1.110.0030.00517.51
8.1.100.0000.00717.41
8.1.90.0030.00517.54
8.1.80.0000.00717.52
8.1.70.0000.00717.43
8.1.60.0080.00017.59
8.1.50.0040.00417.46
8.1.40.0000.00817.59
8.1.30.0000.00817.59
8.1.20.0030.00517.63
8.1.10.0000.00817.47
8.1.00.0050.00317.52
8.0.300.0040.00418.77
8.0.290.0050.00217.30
8.0.280.0040.00418.49
8.0.270.0000.00717.22
8.0.260.0000.00717.00
8.0.250.0040.00416.98
8.0.240.0040.00417.06
8.0.230.0000.00717.08
8.0.220.0070.00016.89
8.0.210.0040.00416.95
8.0.200.0060.00017.01
8.0.190.0000.00817.09
8.0.180.0060.00317.03
8.0.170.0000.00716.91
8.0.160.0040.00417.02
8.0.150.0040.00416.96
8.0.140.0040.00416.96
8.0.130.0000.00513.41
8.0.120.0040.00416.94
8.0.110.0040.00416.98
8.0.100.0050.00316.89
8.0.90.0050.00217.04
8.0.80.0070.00717.04
8.0.70.0000.00716.91
8.0.60.0030.00617.04
8.0.50.0050.00216.80
8.0.30.0070.01117.22
8.0.20.0120.00917.40
8.0.10.0080.00016.99
8.0.00.0090.01016.66
7.4.330.0000.00615.16
7.4.320.0000.00616.45
7.4.300.0060.00016.63
7.4.290.0070.00016.64
7.4.280.0000.00716.59
7.4.270.0000.00916.45
7.4.260.0030.00316.64
7.4.250.0000.00716.62
7.4.240.0020.00516.50
7.4.230.0000.00716.29
7.4.220.0140.00516.67
7.4.210.0060.00916.59
7.4.200.0000.00716.45
7.4.190.0000.00716.72
7.4.160.0080.00816.34
7.4.150.0080.01317.40
7.4.140.0090.01117.86
7.4.130.0090.00916.66
7.4.120.0100.00716.54
7.4.110.0060.01816.52
7.4.100.0030.01816.50
7.4.90.0110.00616.64
7.4.80.0130.01019.39
7.4.70.0100.00716.71
7.4.60.0100.00716.47
7.4.50.0030.00616.67
7.4.40.0090.00622.77
7.4.30.0080.00816.63
7.4.10.0030.01716.72
7.4.00.0080.01115.63
7.3.330.0050.00013.47
7.3.320.0000.00713.23
7.3.310.0070.00016.48
7.3.300.0070.00016.42
7.3.290.0130.00616.46
7.3.280.0060.01116.47
7.3.270.0180.00317.40
7.3.260.0100.00716.45
7.3.250.0080.01016.54
7.3.240.0130.00916.37
7.3.230.0090.01516.56
7.3.210.0110.00616.68
7.3.200.0110.00619.39
7.3.190.0080.01416.51
7.3.180.0060.00916.47
7.3.170.0100.01016.64
7.3.160.0030.02116.48
7.3.130.0070.01416.43
7.3.120.0050.01215.46
7.3.110.0030.01015.69
7.3.100.0070.01015.77
7.3.90.0050.00715.67
7.3.80.0020.01115.82
7.3.70.0060.00715.74
7.3.60.0030.01115.66
7.3.50.0060.00615.69
7.3.40.0060.01115.59
7.3.30.0020.01115.65
7.3.20.0070.00917.64
7.3.10.0050.00917.08
7.3.00.0060.00617.17
7.2.330.0120.00616.80
7.2.320.0100.00716.52
7.2.310.0110.00516.49
7.2.300.0180.00416.86
7.2.290.0090.00916.88
7.2.260.0040.01416.76
7.2.250.0110.00915.69
7.2.240.0080.00716.09
7.2.230.0050.01315.90
7.2.220.0070.00516.02
7.2.210.0060.01115.87
7.2.200.0050.00715.88
7.2.190.0080.00815.91
7.2.180.0080.00815.93
7.2.170.0090.00715.98
7.2.160.0040.01116.57
7.2.150.0120.00318.29
7.2.140.0050.00518.57
7.2.130.0080.00717.58
7.2.120.0060.00817.65
7.2.110.0020.01117.74
7.2.100.0080.00817.69
7.2.90.0100.00517.62
7.2.80.0050.01217.63
7.2.70.0030.01317.79
7.2.60.0100.00617.46
7.2.50.0060.01017.56
7.2.40.0080.00517.79
7.2.30.0080.00917.80
7.2.20.0080.00517.68
7.2.10.0030.01017.65
7.2.00.0060.01218.25
7.1.330.0030.01116.73
7.1.320.0060.00416.54
7.1.310.0070.00916.68
7.1.300.0080.00716.63
7.1.290.0050.00716.52
7.1.280.0030.01316.64
7.1.270.0040.01116.52
7.1.260.0040.00916.46
7.1.250.0100.00316.64
7.1.240.0070.00717.36
7.1.230.0060.00617.42
7.1.220.0000.01617.32
7.1.210.0000.01217.19
7.1.200.0120.00316.55
7.1.190.0060.00917.37
7.1.180.0000.01517.35
7.1.170.0060.00917.35
7.1.160.0030.01317.45
7.1.150.0060.01317.36
7.1.140.0060.01017.38
7.1.130.0090.00617.39
7.1.120.0040.01417.58
7.1.110.0050.00517.41
7.1.100.0070.00917.90
7.1.90.0060.00317.34
7.1.80.0070.01017.29
7.1.70.0030.00917.26
7.1.60.0100.00618.38
7.1.50.0050.01317.16
7.1.40.0000.01617.41
7.1.30.0030.00717.18
7.1.20.0040.00817.33
7.1.10.0060.00917.46
7.1.00.0050.04019.81
7.0.330.0000.01016.89
7.0.320.0060.01217.00
7.0.310.0070.00716.91
7.0.300.0070.00316.99
7.0.290.0060.01217.12
7.0.280.0030.00617.00
7.0.270.0110.00417.22
7.0.260.0040.00717.02
7.0.250.0040.00417.05
7.0.240.0100.00317.06
7.0.230.0070.00717.01
7.0.220.0030.00617.27
7.0.210.0030.00616.99
7.0.200.0060.00516.89
7.0.190.0030.00617.04
7.0.180.0040.00817.07
7.0.170.0110.00017.18
7.0.160.0150.00017.17
7.0.150.0030.01417.22
7.0.140.0000.04319.48
7.0.130.0090.00317.11
7.0.120.0120.00317.20
7.0.110.0070.01116.99
7.0.100.0070.00716.97
7.0.90.0040.00417.04
7.0.80.0120.00616.78
7.0.70.0070.00716.98
7.0.60.0100.04618.55
7.0.50.0110.03717.35
7.0.40.0070.03217.67
7.0.30.0260.03317.46
7.0.20.0120.03417.55
7.0.10.0200.04317.53
7.0.00.0100.04117.57
5.6.400.0080.00315.98
5.6.390.0000.01416.04
5.6.380.0130.00715.78
5.6.370.0060.01316.00
5.6.360.0070.00415.98
5.6.350.0060.00916.07
5.6.340.0090.00616.09
5.6.330.0030.01616.21
5.6.320.0140.00016.06
5.6.310.0060.00616.14
5.6.300.0000.01316.16
5.6.290.0030.01316.16
5.6.280.0050.04318.71
5.6.270.0030.01616.06
5.6.260.0120.00616.31
5.6.250.0000.01216.04
5.6.240.0090.00516.19
5.6.230.0110.00416.18
5.6.220.0030.01015.89
5.6.210.0060.03318.31
5.6.200.0050.04717.08
5.6.190.0080.02218.21
5.6.180.0230.03018.21
5.6.170.0210.04318.26
5.6.160.0080.04218.23
5.6.150.0060.03917.09
5.6.140.0020.02817.01
5.6.130.0050.04317.13
5.6.120.0060.02218.62
5.6.110.0050.04318.60
5.6.100.0100.04218.66
5.6.90.0100.04218.53
5.6.80.0080.04418.34
5.6.70.0060.00915.93
5.6.60.0060.00916.18
5.6.50.0030.00715.99
5.6.40.0060.00915.96
5.6.30.0030.01216.18
5.6.20.0000.01215.98
5.6.10.0030.01015.93
5.6.00.0090.00616.13
5.5.380.0070.01016.19
5.5.370.0000.01816.08
5.5.360.0090.00315.99
5.5.350.0030.04518.20
5.5.340.0070.02216.95
5.5.330.0020.02618.11
5.5.320.0050.04818.18
5.5.310.0190.02918.22
5.5.300.0100.03717.05
5.5.290.0070.02316.93
5.5.280.0090.03618.37
5.5.270.0080.03518.44
5.5.260.0060.03318.40
5.5.250.0020.04718.30
5.5.240.0000.02518.08
5.5.230.0060.00915.91
5.5.220.0040.01516.07
5.5.210.0090.00615.98
5.5.200.0000.01115.91
5.5.190.0070.00715.74
5.5.180.0060.01015.77
5.5.170.0030.00615.89
5.5.160.0090.00615.65
5.5.150.0040.00816.03
5.5.140.0040.01116.09
5.5.130.0000.00916.08
5.5.120.0120.00015.97
5.5.110.0030.01116.02
5.5.100.0040.01415.92
5.5.90.0080.00816.11
5.5.80.0090.00315.89
5.5.70.0110.00415.81
5.5.60.0040.01215.90
5.5.50.0000.01515.89
5.5.40.0070.00715.79
5.5.30.0030.01415.86
5.5.20.0030.01215.80
5.5.10.0090.00915.85
5.5.00.0120.00015.91
5.4.450.0760.02016.58
5.4.440.0400.02816.58
5.4.430.0140.02616.52
5.4.420.0100.02916.66
5.4.410.0170.02316.46
5.4.400.0110.02816.45
5.4.390.0080.03116.45
5.4.380.0220.03116.19
5.4.370.0100.03316.28
5.4.360.0150.02816.25
5.4.350.0150.03216.26
5.4.340.0180.02416.27
5.4.330.0070.00713.77
5.4.320.0060.02613.15
5.4.310.0040.02613.15
5.4.300.0040.02413.15
5.4.290.0030.02513.14
5.4.280.0060.02613.10
5.4.270.0070.02413.10
5.4.260.0050.02413.10
5.4.250.0040.02713.09
5.4.240.0070.02413.10
5.4.230.0030.02613.09
5.4.220.0040.02313.09
5.4.210.0070.02413.09
5.4.200.0090.02213.09
5.4.190.0160.04813.09
5.4.180.0220.04513.09
5.4.170.0100.02613.09
5.4.160.0080.02813.09
5.4.150.0140.02213.09
5.4.140.0110.02212.93
5.4.130.0090.02712.93
5.4.120.0060.02912.90
5.4.110.0110.02312.90
5.4.100.0140.02012.90
5.4.90.0090.02512.90
5.4.80.0090.02612.90
5.4.70.0190.04712.90
5.4.60.0150.02112.90
5.4.50.0110.02512.89
5.4.40.0130.02412.89
5.4.30.0260.05612.89
5.4.20.0120.02312.88
5.4.10.0090.02912.89
5.4.00.0150.02312.63
5.3.290.0060.02313.28
5.3.280.0040.02413.24
5.3.270.0200.06513.24
5.3.260.0100.02813.24
5.3.250.0130.02413.24
5.3.240.0120.02313.24
5.3.230.0200.04713.24
5.3.220.0100.02613.22
5.3.210.0100.02813.22
5.3.200.0110.02613.22
5.3.190.0070.02913.22
5.3.180.0120.02413.22
5.3.170.0120.02413.22
5.3.160.0070.02913.22
5.3.150.0150.03913.22
5.3.140.0140.02313.21
5.3.130.0120.02613.21
5.3.120.0100.02613.21
5.3.110.0150.02213.21
5.3.100.0120.02712.95
5.3.90.0100.02612.94
5.3.80.0210.04912.93
5.3.70.0110.02912.93
5.3.60.0130.02512.92
5.3.50.0080.03012.90
5.3.40.0110.02612.90
5.3.30.0120.02412.88
5.3.20.0120.02312.77
5.3.10.0160.04912.75
5.3.00.0120.02412.74
5.2.170.0110.0409.20
5.2.160.0170.0369.19
5.2.150.0160.0359.19
5.2.140.0120.0429.19
5.2.130.0130.0379.15
5.2.120.0140.0359.15
5.2.110.0120.0399.16
5.2.100.0160.0339.16
5.2.90.0140.0359.16
5.2.80.0250.0549.15
5.2.70.0160.0359.15
5.2.60.0120.0349.10
5.2.50.0140.0399.06
5.2.40.0170.0349.04
5.2.30.0130.0359.02
5.2.20.0130.0359.01
5.2.10.0210.0308.94
5.2.00.0190.0598.79
5.1.60.0120.0278.08
5.1.50.0110.0318.07
5.1.40.0130.0278.07
5.1.30.0100.0358.41
5.1.20.0100.0328.44
5.1.10.0130.0308.16
5.1.00.0150.0308.16
5.0.50.0110.0286.65
5.0.40.0080.0276.49
5.0.30.0100.0376.31
5.0.20.0240.0716.28
5.0.10.0110.0216.26
5.0.00.0120.0336.25
4.4.90.0100.0164.77
4.4.80.0080.0184.75
4.4.70.0080.0204.76
4.4.60.0080.0184.75
4.4.50.0080.0204.77
4.4.40.0090.0274.71
4.4.30.0100.0194.76
4.4.20.0080.0224.85
4.4.10.0130.0144.85
4.4.00.0080.0284.76
4.3.110.0230.0624.67
4.3.100.0080.0164.66
4.3.90.0070.0184.64
4.3.80.0040.0324.58
4.3.70.0080.0244.63
4.3.60.0090.0204.63
4.3.50.0080.0194.63
4.3.40.0090.0264.54
4.3.30.0080.0163.30
4.3.20.0050.0193.30
4.3.10.0060.0193.25
4.3.00.0030.01715.63

preferences:
40.76 ms | 400 KiB | 5 Q