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));*/ $arr = array('var' => array('subvar' => 'val')); echo strFetch($arr,'var:subvar');

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)
8.3.60.0100.01018.56
8.3.50.0110.01022.06
8.3.40.0040.01118.53
8.3.30.0030.01019.09
8.3.20.0040.00420.29
8.3.10.0000.00821.86
8.3.00.0070.00320.84
8.2.180.0190.00318.29
8.2.170.0070.00722.96
8.2.160.0100.00322.14
8.2.150.0050.00324.18
8.2.140.0030.00524.66
8.2.130.0100.00326.16
8.2.120.0080.00019.68
8.2.110.0070.00322.30
8.2.100.0000.01117.91
8.2.90.0030.00518.03
8.2.80.0050.00317.97
8.2.70.0040.00717.50
8.2.60.0120.00017.79
8.2.50.0060.00318.07
8.2.40.0000.00820.07
8.2.30.0000.00718.27
8.2.20.0000.00817.72
8.2.10.0030.00518.03
8.2.00.0000.00717.70
8.1.280.0040.01125.92
8.1.270.0040.00420.74
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0030.00722.64
8.1.230.0090.00321.03
8.1.220.0000.00817.77
8.1.210.0080.00318.77
8.1.200.0060.00317.25
8.1.190.0000.00817.23
8.1.180.0040.00418.10
8.1.170.0080.00018.68
8.1.160.0000.00722.04
8.1.150.0040.00418.91
8.1.140.0040.00417.39
8.1.130.0030.00317.85
8.1.120.0040.00417.54
8.1.110.0050.00317.36
8.1.100.0000.00717.37
8.1.90.0050.00217.50
8.1.80.0000.00717.44
8.1.70.0030.00317.39
8.1.60.0030.00517.64
8.1.50.0030.00617.54
8.1.40.0030.00517.56
8.1.30.0040.00417.70
8.1.20.0000.00817.60
8.1.10.0080.00017.41
8.1.00.0000.00717.41
8.0.300.0040.00419.89
8.0.290.0000.00716.63
8.0.280.0030.00318.46
8.0.270.0030.00317.28
8.0.260.0000.00717.17
8.0.250.0080.00016.88
8.0.240.0040.00417.00
8.0.230.0040.00416.91
8.0.220.0050.00316.88
8.0.210.0030.00316.85
8.0.200.0020.00517.04
8.0.190.0030.00316.96
8.0.180.0070.00016.85
8.0.170.0000.00716.91
8.0.160.0030.00316.95
8.0.150.0000.00816.93
8.0.140.0000.00716.90
8.0.130.0050.00013.44
8.0.120.0000.00816.88
8.0.110.0050.00316.96
8.0.100.0000.00716.98
8.0.90.0050.00216.91
8.0.80.0030.01316.84
8.0.70.0000.00816.85
8.0.60.0000.00716.88
8.0.50.0040.00416.88
8.0.30.0160.00617.10
8.0.20.0160.00617.41
8.0.10.0050.00316.87
8.0.00.0100.00816.92
7.4.330.0050.00015.03
7.4.320.0030.00316.49
7.4.300.0030.00316.53
7.4.290.0030.00316.64
7.4.280.0070.00016.63
7.4.270.0000.00716.54
7.4.260.0000.00716.44
7.4.250.0040.00416.60
7.4.240.0030.00316.52
7.4.230.0000.00716.43
7.4.220.0130.01016.57
7.4.210.0100.01016.70
7.4.200.0030.00316.52
7.4.160.0070.00716.39
7.4.150.0120.00617.40
7.4.140.0120.00617.86
7.4.130.0100.00816.54
7.4.120.0130.00316.54
7.4.110.0140.00716.41
7.4.100.0100.00716.46
7.4.90.0110.00616.49
7.4.80.0070.01016.61
7.4.70.0170.00316.45
7.4.60.0070.01016.63
7.4.50.0000.00816.67
7.4.40.0000.01516.63
7.4.30.0170.00316.56
7.4.10.0080.00915.14
7.4.00.0070.00915.10
7.3.330.0060.00013.35
7.3.320.0100.00513.20
7.3.310.0000.00716.17
7.3.300.0000.00616.23
7.3.290.0060.00816.35
7.3.280.0060.01216.32
7.3.270.0090.00917.40
7.3.260.0110.00716.61
7.3.250.0100.00716.35
7.3.240.0090.00616.42
7.3.230.0090.00916.39
7.3.210.0070.01016.54
7.3.200.0110.01119.39
7.3.190.0100.00716.35
7.3.180.0120.00916.50
7.3.170.0130.00316.51
7.3.160.0170.00016.35
7.3.130.0040.01114.81
7.3.120.0120.00414.73
7.3.110.0120.00714.91
7.3.100.0080.00814.94
7.3.90.0050.00914.83
7.3.80.0050.01014.88
7.3.70.0080.00914.82
7.3.60.0070.00714.80
7.3.50.0050.00714.79
7.3.40.0050.01014.87
7.3.30.0030.01114.67
7.3.20.0100.00316.58
7.3.10.0030.01216.59
7.3.00.0080.00816.59
7.2.330.0110.01416.92
7.2.320.0090.00916.72
7.2.310.0060.01816.55
7.2.300.0060.01216.87
7.2.290.0100.00616.56
7.2.260.0100.00814.97
7.2.250.0070.01215.18
7.2.240.0090.00614.98
7.2.230.0090.00615.22
7.2.220.0050.00815.09
7.2.210.0090.00915.17
7.2.200.0050.01114.92
7.2.190.0100.00514.92
7.2.180.0070.00415.07
7.2.170.0030.01014.96
7.2.160.0050.01114.86
7.2.150.0060.00716.86
7.2.140.0070.00816.71
7.2.130.0050.00916.94
7.2.120.0110.00416.71
7.2.110.0070.00816.88
7.2.100.0080.00516.76
7.2.90.0090.00617.05
7.2.80.0090.00516.84
7.2.70.0100.00316.67
7.2.60.0070.00816.82
7.2.50.0100.00616.92
7.2.40.0080.00816.86
7.2.30.0070.00816.74
7.2.20.0080.00716.89
7.2.10.0080.00816.97
7.2.00.0060.01017.48
7.1.330.0040.01315.73
7.1.320.0070.00815.70
7.1.310.0010.01015.77
7.1.300.0050.00915.75
7.1.290.0030.01115.74
7.1.280.0070.00615.84
7.1.270.0100.00215.71
7.1.260.0030.01215.81
7.1.250.0040.01015.69
7.1.240.0060.00415.73
7.1.230.0000.01015.63
7.1.220.0050.00615.78
7.1.210.0050.00815.85
7.1.200.0100.00215.82
7.1.190.0030.00915.67
7.1.180.0050.00815.82
7.1.170.0030.00715.81
7.1.160.0040.01115.86
7.1.150.0040.00715.71
7.1.140.0080.00415.78
7.1.130.0060.00515.72
7.1.120.0050.01015.60
7.1.110.0060.01015.62
7.1.100.0050.00716.57
7.1.90.0130.00115.75
7.1.80.0050.00915.73
7.1.70.0070.00516.14
7.1.60.0060.01017.11
7.1.50.0030.00916.20
7.1.40.0070.00715.57
7.1.30.0060.00615.80
7.1.20.0030.01315.61
7.1.10.0100.00615.63
7.1.00.0010.03318.03
7.0.330.0020.01215.40
7.0.320.0050.00915.39
7.0.310.0070.00815.21
7.0.300.0050.00615.33
7.0.290.0030.01215.46
7.0.280.0030.00715.54
7.0.270.0060.00415.46
7.0.260.0030.00915.40
7.0.250.0000.00815.41
7.0.240.0070.00715.32
7.0.230.0030.00915.41
7.0.220.0050.00815.39
7.0.210.0030.00915.45
7.0.200.0130.00715.39
7.0.190.0020.01215.50
7.0.180.0050.00615.50
7.0.170.0030.01015.40
7.0.160.0040.01115.36
7.0.150.0050.00815.38
7.0.140.0070.03117.47
7.0.130.0090.00315.28
7.0.120.0070.00715.59
7.0.110.0020.01015.39
7.0.100.0070.00715.27
7.0.90.0110.00415.34
7.0.80.0050.00615.36
7.0.70.0040.00615.50
7.0.60.0080.03116.92
7.0.50.0050.02216.21
7.0.40.0080.01715.73
7.0.30.0110.02415.66
7.0.20.0170.01915.73
7.0.10.0100.03115.67
7.0.00.0080.03215.71
5.6.400.0030.01514.72
5.6.390.0030.00814.67
5.6.380.0050.00614.48
5.6.370.0090.00614.46
5.6.360.0090.00414.68
5.6.350.0030.01014.51
5.6.340.0020.01014.45
5.6.330.0060.00614.44
5.6.320.0050.00814.34
5.6.310.0050.00714.28
5.6.300.0060.00914.45
5.6.290.0050.01114.51
5.6.280.0090.02516.81
5.6.270.0070.00514.29
5.6.260.0060.00814.67
5.6.250.0060.00414.42
5.6.240.0020.01114.51
5.6.230.0020.01014.41
5.6.220.0080.00414.49
5.6.210.0080.03016.40
5.6.200.0030.03815.56
5.6.190.0080.03216.43
5.6.180.0220.02716.46
5.6.170.0120.02816.42
5.6.160.0080.03216.60
5.6.150.0050.02515.72
5.6.140.0030.03015.64
5.6.130.0050.03315.63
5.6.120.0060.03116.59
5.6.110.0010.02216.75
5.6.100.0070.03016.55
5.6.90.0060.01716.62
5.6.80.0030.02016.33
5.6.70.0060.00714.31
5.6.60.0040.00714.34
5.6.50.0030.01214.11
5.6.40.0050.00714.45
5.6.30.0070.00514.29
5.6.20.0070.00514.45
5.6.10.0060.00514.46
5.6.00.0030.00814.42
5.5.380.0050.01114.15
5.5.370.0020.00914.06
5.5.360.0060.00814.42
5.5.350.0160.02516.45
5.5.340.0030.02315.52
5.5.330.0060.01916.19
5.5.320.0050.03116.39
5.5.310.0040.02216.28
5.5.300.0080.03015.67
5.5.290.0070.02115.57
5.5.280.0090.02716.40
5.5.270.0050.02116.33
5.5.260.0020.02016.37
5.5.250.0060.01816.35
5.5.240.0070.02716.21
5.5.230.0070.00914.40
5.5.220.0050.00914.30
5.5.210.0060.00914.25
5.5.200.0080.00514.17
5.5.190.0050.00914.22
5.5.180.0030.00714.26
5.5.170.0080.00514.31
5.5.160.0090.00514.10
5.5.150.0050.00914.40
5.5.140.0030.01214.29
5.5.130.0020.00814.41
5.5.120.0050.00814.17
5.5.110.0030.00714.33
5.5.100.0000.01314.07
5.5.90.0050.01014.20
5.5.80.0090.00514.36
5.5.70.0050.00814.22
5.5.60.0060.00814.30
5.5.50.0050.00714.20
5.5.40.0070.00614.23
5.5.30.0100.00314.29
5.5.20.0070.00614.16
5.5.10.0030.00914.15
5.5.00.0080.00514.21
5.4.450.0080.02414.24
5.4.440.0080.02714.22
5.4.430.0060.02214.26
5.4.420.0140.02114.25
5.4.410.0200.02114.36
5.4.400.0160.02214.24
5.4.390.0040.02913.94
5.4.380.0100.02314.03
5.4.370.0080.02013.97
5.4.360.0090.02113.98
5.4.350.0120.01914.01
5.4.340.0120.02313.90
5.4.330.0080.00311.64
5.4.320.0060.02914.04
5.4.310.0110.02013.85
5.4.300.0040.02314.00
5.4.290.0120.02513.95
5.4.280.0070.02514.01
5.4.270.0070.02213.88
5.4.260.0070.03414.01
5.4.250.0040.02313.88
5.4.240.0080.02013.91
5.4.230.0070.02313.97
5.4.220.0080.02613.91
5.4.210.0080.02214.00
5.4.200.0090.02113.40
5.4.190.0110.01814.06
5.4.180.0100.01813.93
5.4.170.0040.02613.97
5.4.160.0150.01413.98
5.4.150.0160.02314.04
5.4.140.0130.02413.06
5.4.130.0110.01813.25
5.4.120.0100.02713.25
5.4.110.0090.02213.08
5.4.100.0070.02113.23
5.4.90.0110.02213.09
5.4.80.0100.02113.23
5.4.70.0080.02113.21
5.4.60.0100.01913.17
5.4.50.0080.02113.21
5.4.40.0070.02413.18
5.4.30.0110.02213.24
5.4.20.0060.02713.13
5.4.10.0100.02413.24
5.4.00.0060.02413.06
5.3.290.0100.06314.68
5.3.280.0200.05314.63
5.3.270.0070.06314.67
5.3.260.0170.05314.64
5.3.250.0100.07314.59
5.3.240.0130.05314.73
5.3.230.0030.06314.66
5.3.220.0030.06314.67
5.3.210.0100.07714.55
5.3.200.0300.06014.69
5.3.190.0230.05014.63
5.3.180.0170.05714.72
5.3.170.0170.07314.71
5.3.160.0230.04714.78
5.3.150.0170.07014.78
5.3.140.0130.06014.66
5.3.130.0230.06014.65
5.3.120.0230.06014.65
5.3.110.0030.08314.75
5.3.100.0100.05314.24
5.3.90.0100.05314.17
5.3.80.0100.05714.01
5.3.70.0170.04714.02
5.3.60.0170.07014.07
5.3.50.0270.05013.98
5.3.40.0230.06314.15
5.3.30.0170.04714.01
5.3.20.0100.05313.86
5.3.10.0130.05013.65
5.3.00.0130.05313.80
5.2.170.0070.05311.18
5.2.160.0070.04711.16
5.2.150.0100.04311.16
5.2.140.0130.04311.27
5.2.130.0100.04311.12
5.2.120.0100.04011.14
5.2.110.0100.04311.23
5.2.100.0200.03311.14
5.2.90.0200.04011.14
5.2.80.0030.05011.14
5.2.70.0030.06711.09
5.2.60.0130.04311.04
5.2.50.0170.03711.22
5.2.40.0100.04711.05
5.2.30.0270.05011.07
5.2.20.0100.04311.05
5.2.10.0130.04310.88
5.2.00.0070.05710.77
5.1.60.0030.04010.14
5.1.50.0070.03710.02
5.1.40.0200.04010.12
5.1.30.0200.03010.33
5.1.20.0030.04010.46
5.1.10.0030.04010.11
5.1.00.0100.03710.11
5.0.50.0070.0308.57
5.0.40.0100.0238.37
5.0.30.0100.0438.25
5.0.20.0070.0278.28
5.0.10.0070.0308.18
5.0.00.0170.0378.23
4.4.90.0070.0205.90
4.4.80.0070.0205.91
4.4.70.0000.0275.92
4.4.60.0100.0175.90
4.4.50.0070.0235.91
4.4.40.0070.0335.96
4.4.30.0100.0275.90
4.4.20.0070.0275.97
4.4.10.0100.0176.10
4.4.00.0100.0406.05
4.3.110.0070.0305.97
4.3.100.0070.0235.86
4.3.90.0000.0275.80
4.3.80.0070.0375.89
4.3.70.0130.0235.94
4.3.60.0000.0335.85
4.3.50.0000.0275.85
4.3.40.0000.0405.88
4.3.30.0100.0204.60
4.3.20.0070.0204.57
4.3.10.0000.0304.50
4.3.00.0030.01314.62

preferences:
45.3 ms | 401 KiB | 5 Q