3v4l.org

run code in 300+ PHP versions simultaneously
<?php #$str = 'doom2:'; #var_dump(implode(':',explode(':',$str))); exit; $arr = array('var'=> array('sub2' => 'notouch')); function strAssign(&$arr,$str,$val,$trail=true){ if(!empty($str)){ $str = explode(':',$str); $key = array_shift($str); if((isset($arr[$key]) && gettype($arr[$key])!='array') || !isset($arr[$key])){ $arr[$key] = array(); } strAssign($arr[$key],implode(':',$str),$val); }else{ if($trail){ $arr[] = $val; }else{ $arr = $val; } } } function strFetch(&$arr,$str){ if(!empty($str)){ $str = explode(':',$str); $key = array_shift($str); return strFetch($arr[$key],implode(':',$str)); }else{ return $arr; } } #strAssign($arr,'var:sub:sub2:','value'); #var_dump(strFetch($arr,'var:sub2')); #print_r(true); function sw($name,$val){ return $val; } echo var_export(sw('doom',true));

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)
8.3.60.0140.00016.63
8.3.50.0150.00722.13
8.3.40.0060.00918.41
8.3.30.0110.00319.08
8.3.20.0040.00420.36
8.3.10.0050.00321.73
8.3.00.0040.00420.99
8.2.180.0110.01116.59
8.2.170.0120.00622.96
8.2.160.0060.00919.36
8.2.150.0050.00224.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0040.00419.77
8.2.110.0060.00320.50
8.2.100.0080.00418.03
8.2.90.0080.00019.21
8.2.80.0040.00417.97
8.2.70.0000.00917.63
8.2.60.0050.00317.87
8.2.50.0000.00818.07
8.2.40.0040.00419.93
8.2.30.0000.00818.13
8.2.20.0080.00017.59
8.2.10.0000.00718.04
8.2.00.0000.00717.55
8.1.280.0150.00025.92
8.1.270.0030.00620.69
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0030.00623.66
8.1.230.0070.00718.99
8.1.220.0050.00317.74
8.1.210.0050.00318.77
8.1.200.0090.00017.23
8.1.190.0030.00517.23
8.1.180.0080.00018.10
8.1.170.0000.00818.59
8.1.160.0000.00721.86
8.1.150.0000.00718.82
8.1.140.0000.00817.49
8.1.130.0000.00917.91
8.1.120.0030.00317.46
8.1.110.0040.00417.43
8.1.100.0050.00317.48
8.1.90.0030.00717.50
8.1.80.0040.00417.43
8.1.70.0000.00717.28
8.1.60.0080.00017.62
8.1.50.0030.00517.56
8.1.40.0070.00017.57
8.1.30.0060.00317.73
8.1.20.0040.00417.66
8.1.10.0050.00217.48
8.1.00.0070.00017.47
8.0.300.0000.00818.77
8.0.290.0000.00716.63
8.0.280.0000.00718.57
8.0.270.0070.00017.36
8.0.260.0000.00717.29
8.0.250.0040.00416.98
8.0.240.0000.00716.87
8.0.230.0000.00716.94
8.0.220.0030.00416.92
8.0.210.0080.00016.85
8.0.200.0030.00316.81
8.0.190.0040.00416.81
8.0.180.0000.00716.92
8.0.170.0040.00416.93
8.0.160.0000.00716.84
8.0.150.0030.00316.74
8.0.140.0000.00716.67
8.0.130.0030.00313.21
8.0.120.0000.00716.78
8.0.110.0070.00016.83
8.0.100.0050.00316.75
8.0.90.0040.00416.67
8.0.80.0070.01016.82
8.0.70.0050.00316.89
8.0.60.0090.00016.74
8.0.50.0000.00816.68
8.0.30.0160.00717.23
8.0.20.0140.00717.40
8.0.10.0000.00717.04
8.0.00.0120.00516.74
7.4.330.0000.00615.03
7.4.320.0070.00016.53
7.4.300.0000.00716.53
7.4.290.0000.00816.60
7.4.280.0070.00316.52
7.4.270.0000.00716.53
7.4.260.0040.00416.60
7.4.250.0070.00016.58
7.4.240.0060.00216.59
7.4.230.0030.00316.38
7.4.220.0100.01716.52
7.4.210.0030.01216.56
7.4.200.0030.00316.72
7.4.160.0030.01216.61
7.4.150.0150.00917.40
7.4.140.0120.00617.86
7.4.130.0110.00816.46
7.4.120.0040.01316.47
7.4.110.0040.01516.35
7.4.100.0060.01216.64
7.4.90.0150.00316.48
7.4.80.0100.00616.53
7.4.70.0130.01016.47
7.4.60.0080.00816.42
7.4.50.0000.00916.54
7.4.40.0060.01016.20
7.4.30.0100.01316.54
7.4.00.0030.01014.87
7.3.330.0000.00513.35
7.3.320.0120.00013.07
7.3.310.0040.00416.26
7.3.300.0000.00716.13
7.3.290.0120.00516.26
7.3.280.0060.01016.28
7.3.270.0160.01017.40
7.3.260.0070.01016.30
7.3.250.0060.01116.47
7.3.240.0070.01416.55
7.3.230.0130.00316.39
7.3.210.0080.00816.63
7.3.200.0090.01419.39
7.3.190.0040.01216.20
7.3.180.0060.01016.39
7.3.170.0130.00616.43
7.3.160.0030.01516.25
7.2.330.0040.01516.52
7.2.320.0030.01316.56
7.2.310.0090.00916.67
7.2.300.0030.01316.39
7.2.290.0140.00416.69
7.2.00.0060.00619.30
7.1.200.0080.00315.75
7.1.100.0040.00818.04
7.1.70.0070.00317.09
7.1.60.0000.01017.29
7.1.50.0090.01216.75
7.1.00.0000.08022.34
7.0.200.0030.00716.67
7.0.140.0070.06322.12
7.0.60.0070.03720.06
7.0.50.0030.08317.82
7.0.40.0030.07720.40
7.0.30.0070.05020.33
7.0.20.0300.07720.15
7.0.10.0070.04320.19
7.0.00.0030.05320.22
5.6.280.0100.06720.90
5.6.210.0000.04020.63
5.6.200.0070.08018.29
5.6.190.0030.08320.57
5.6.180.0400.07020.47
5.6.170.0330.06720.50
5.6.160.0100.08320.50
5.6.150.0000.05018.29
5.6.140.0070.04318.14
5.6.130.0030.04318.17
5.6.120.0070.03721.13
5.6.110.0100.08321.01
5.6.100.0170.07721.15
5.6.90.0070.06021.05
5.6.80.0070.07720.54
5.5.350.0370.06720.45
5.5.340.0100.04718.04
5.5.330.0130.07020.30
5.5.320.0070.04020.19
5.5.310.0270.07720.35
5.5.300.0130.06717.95
5.5.290.0170.06718.03
5.5.280.0030.09020.88
5.5.270.0070.08720.67
5.5.260.0200.06720.77
5.5.250.0100.06320.64
5.5.240.0170.07320.27
5.4.450.0670.06019.57
5.4.440.1130.05019.70
5.4.430.0670.06319.54
5.4.420.0900.06019.60
5.4.410.0930.04319.17
5.4.400.0900.07319.15
5.4.390.0170.05018.76
5.4.380.0230.04718.80
5.4.370.0200.04318.50
5.4.360.0200.04318.80
5.4.350.0130.05318.54
5.4.340.0030.06718.76
5.4.320.0200.05318.48
5.4.310.0100.05718.75
5.4.300.0200.04718.51
5.4.290.0230.05318.78
5.4.280.0130.05318.74
5.4.270.0100.05718.61
5.4.260.0170.05018.50
5.4.250.0170.05318.75
5.4.240.0030.06718.47
5.4.230.0330.05018.46
5.4.220.0130.07018.70
5.4.210.0230.04718.75
5.4.200.0070.06016.63
5.4.190.0230.04318.52
5.4.180.0070.06018.77
5.4.170.0170.06018.55
5.4.160.0070.05718.46
5.4.150.0330.06018.54
5.4.140.0170.04716.38
5.4.130.0170.04716.46
5.4.120.0230.04016.42
5.4.110.0130.05016.18
5.4.100.0000.06316.23
5.4.90.0170.04716.29
5.4.80.0130.05016.20
5.4.70.0170.04716.26
5.4.60.0130.04716.27
5.4.50.0170.04716.20
5.4.40.0100.05316.21
5.4.30.0030.06316.32
5.4.20.0170.04716.17
5.4.10.0100.05316.29
5.4.00.0070.06015.64
5.3.290.0130.05014.70
5.3.280.0030.06014.66
5.3.270.0170.06714.67
5.3.260.0170.05014.84
5.3.250.0200.04314.75
5.3.240.0030.06014.69
5.3.230.0230.04314.74
5.3.220.0030.06314.74
5.3.210.0270.06014.55
5.3.200.0200.04314.63
5.3.190.0100.05714.61
5.3.180.0130.05014.62
5.3.170.0270.03714.60
5.3.160.0070.05714.67
5.3.150.0170.04714.70
5.3.140.0070.05714.62
5.3.130.0030.06314.57
5.3.120.0130.05314.74
5.3.110.0130.06014.66
5.3.100.0130.05314.06
5.3.90.0100.05014.25
5.3.80.0100.05314.06
5.3.70.0130.05014.12
5.3.60.0130.05014.07
5.3.50.0070.05314.02
5.3.40.0130.06313.94
5.3.30.0130.05714.12
5.3.20.0070.05713.70
5.3.10.0130.04713.65
5.3.00.0200.04313.63
5.2.170.0130.04711.36
5.2.160.0170.03711.38
5.2.150.0200.03311.25
5.2.140.0070.04711.14
5.2.130.0030.04711.10
5.2.120.0070.04711.10
5.2.110.0130.04011.21
5.2.100.0200.03311.18
5.2.90.0070.04311.33
5.2.80.0100.04011.21
5.2.70.0100.04011.14
5.2.60.0130.04011.10
5.2.50.0130.04311.09
5.2.40.0070.04311.13
5.2.30.0130.04011.20
5.2.20.0130.03711.00
5.2.10.0130.03710.93
5.2.00.0100.04010.83
5.1.60.0100.03310.04
5.1.50.0030.04010.13
5.1.40.0000.0439.96
5.1.30.0130.03010.36
5.1.20.0070.03710.34
5.1.10.0100.03310.12
5.1.00.0100.04310.27
5.0.50.0030.0308.70
5.0.40.0100.0238.47
5.0.30.0070.0478.34
5.0.20.0100.0238.25
5.0.10.0000.0338.18
5.0.00.0030.0478.38
4.4.90.0030.0235.93
4.4.80.0130.0176.01
4.4.70.0070.0205.88
4.4.60.0030.0235.90
4.4.50.0000.0275.95
4.4.40.0070.0305.89
4.4.30.0030.0235.89
4.4.20.0070.0205.97
4.4.10.0030.0206.01
4.4.00.0070.0335.93
4.3.110.0030.0235.98
4.3.100.0030.0235.84
4.3.90.0000.0235.80
4.3.80.0030.0375.82
4.3.70.0070.0235.82
4.3.60.0030.0275.87
4.3.50.0030.0235.93
4.3.40.0070.0405.77
4.3.30.0000.0275.04
4.3.20.0100.0135.04
4.3.10.0070.0205.04
4.3.00.0200.01314.62

preferences:
42.19 ms | 401 KiB | 5 Q