3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr=['name'=>'test']; var_dump('abcdefg' == 0); // true var_dump('1abcdef' == 1); // true var_dump('2abcdef' == 2); // true function arrayToXml($arr) { $xml = "<xml>"; foreach ($arr as $key=>$val) { if (is_numeric($val)) { $xml.="<".$key.">".$val."</".$key.">"; } else $xml.="<".$key."><![CDATA[".$val."]]></".$key.">"; } $xml.="</xml>"; return $xml; } $nativeObj["AppId"] = 5; $nativeObj["Package"] = 'gfgf'; $nativeObj["TimeStamp"] = time(); $nativeObj["NonceStr"] = 43; $nativeObj["RetCode"] = 65; $nativeObj["RetErrMsg"] = 88; echo arrayToXml($nativeObj);

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)
7.2.60.0030.01017.06
7.1.200.0090.00615.61
7.1.100.0260.01017.52
7.1.70.0080.00417.16
7.1.60.0140.00719.17
7.1.50.0140.01017.07
7.1.00.0030.05722.45
7.0.200.0000.00816.68
7.0.140.0030.07722.09
7.0.80.0130.05719.96
7.0.70.0200.04319.91
7.0.60.0430.03719.90
7.0.50.0270.03720.33
7.0.40.0130.03320.00
7.0.30.0030.06020.06
7.0.20.0070.07020.12
7.0.10.0100.08320.16
7.0.00.0230.03020.02
5.6.280.0070.07020.77
5.6.230.0070.05320.75
5.6.220.0000.06720.62
5.6.210.0130.02720.67
5.6.200.0100.03321.04
5.6.190.0030.04321.09
5.6.180.0070.06321.04
5.6.170.0130.08321.02
5.6.160.0070.08021.14
5.6.150.0130.07320.96
5.6.140.0130.07021.11
5.6.130.0230.05721.02
5.6.120.0070.04321.04
5.6.110.0170.07021.12
5.6.100.0070.04720.95
5.6.90.0030.07721.12
5.6.80.0030.08720.42
5.6.70.0100.07320.44
5.6.60.0000.08720.54
5.6.50.0000.06020.45
5.6.40.0030.06020.47
5.6.30.0070.06020.43
5.6.20.0100.07720.44
5.6.10.0100.05720.31
5.6.00.0130.08320.38
5.5.370.0070.03320.47
5.5.360.0030.04720.49
5.5.350.0070.08720.43
5.5.340.0030.05720.91
5.5.330.0070.04720.93
5.5.320.0030.04720.65
5.5.310.0070.06020.78
5.5.300.0070.05320.78
5.5.290.0100.08720.93
5.5.280.0070.04020.91
5.5.270.0070.04720.86
5.5.260.0070.07020.92
5.5.250.0070.05020.74
5.5.240.0070.08020.15
5.5.230.0030.08720.25
5.5.220.0070.08320.25
5.5.210.0070.05320.18
5.5.200.0000.05320.00
5.5.190.0070.08020.21
5.5.180.0030.05720.13
5.5.160.0100.03720.13
5.5.150.0170.07720.11
5.5.140.0130.08020.16
5.5.130.0030.06720.00
5.5.120.0070.07720.17
5.5.110.0130.07020.18
5.5.100.0100.07720.08
5.5.90.0100.07720.17
5.5.80.0130.07319.98
5.5.70.0100.08020.07
5.5.60.0100.07020.14
5.5.50.0100.07020.07
5.5.40.0070.04720.09
5.5.30.0070.08020.15
5.5.20.0030.08020.08
5.5.10.0130.06319.96
5.5.00.0030.07319.96
5.4.450.0100.08019.23
5.4.440.0030.08019.20
5.4.430.0000.04319.43
5.4.420.0130.03719.32
5.4.410.0100.05319.24
5.4.400.0070.04719.18
5.4.390.0070.07719.04
5.4.380.0030.08318.88
5.4.370.0170.07018.87
5.4.360.0030.08019.03
5.4.350.0070.07319.14
5.4.340.0100.07019.16
5.4.320.0000.06719.13
5.4.310.0070.08319.10
5.4.300.0100.06319.04
5.4.290.0100.06719.23
5.4.280.0000.08319.18
5.4.270.0070.07719.04
5.4.260.0030.08719.08
5.4.250.0070.06719.13
5.4.240.0030.08019.08
5.4.230.0070.07018.84
5.4.220.0030.06718.84
5.4.210.0130.07019.22
5.4.200.0100.07319.03
5.4.190.0070.07018.86
5.4.180.0070.05319.20
5.4.170.0000.05019.03
5.4.160.0000.07719.07
5.4.150.0100.07019.11
5.4.140.0100.07316.41
5.4.130.0030.08016.41
5.4.120.0070.06716.43
5.4.110.0100.04716.51
5.4.100.0130.06716.50
5.4.90.0100.06716.44
5.4.80.0070.07016.45
5.4.70.0030.07316.36
5.4.60.0130.06316.44
5.4.50.0170.06016.32
5.4.40.0130.06716.49
5.4.30.0170.06716.40
5.4.20.0100.06316.40
5.4.10.0070.07016.39
5.4.00.0070.05715.77
5.3.290.0130.07314.64
5.3.280.0070.06714.57
5.3.270.0130.07014.63
5.3.260.0070.08314.59
5.3.250.0000.07014.51
5.3.240.0100.06314.46
5.3.230.0070.05314.59
5.3.220.0130.06714.58
5.3.210.0100.07714.55
5.3.200.0030.05314.56
5.3.190.0030.07714.55
5.3.180.0070.07314.42
5.3.170.0070.04714.43
5.3.160.0030.07714.52
5.3.150.0100.07014.39
5.3.140.0070.04314.39
5.3.130.0030.08014.48
5.3.120.0100.06714.39
5.3.110.0070.07714.41
5.3.100.0070.03714.03
5.3.90.0070.04013.96
5.3.80.0100.06314.01
5.3.70.0070.07313.98
5.3.60.0100.06714.01
5.3.50.0070.05313.93
5.3.40.0000.04313.95
5.3.30.0070.06713.77
5.3.20.0030.05013.46
5.3.10.0200.05713.51
5.3.00.0070.07313.59
5.2.170.0070.04710.97
5.2.160.0100.02711.06
5.2.150.0130.05711.09
5.2.140.0070.06011.18
5.2.130.0070.05710.93
5.2.120.0030.04311.16
5.2.110.0000.04710.93
5.2.100.0100.03711.08
5.2.90.0000.06311.11
5.2.80.0070.03711.07
5.2.70.0070.06310.94
5.2.60.0030.06011.03
5.2.50.0000.05010.85
5.2.40.0030.05010.86
5.2.30.0100.06010.97
5.2.20.0030.04310.97
5.2.10.0070.06010.93
5.2.00.0100.03710.74
5.1.60.0030.03710.04
5.1.50.0030.0579.82
5.1.40.0100.04710.02
5.1.30.0130.05010.40
5.1.20.0030.05010.38
5.1.10.0070.04310.08
5.1.00.0030.05710.05
5.0.50.0030.0338.43
5.0.40.0030.0378.47
5.0.30.0000.0708.10
5.0.20.0100.0338.29
5.0.10.0030.0438.23
5.0.00.0100.0638.02
4.4.90.0070.0307.42
4.4.80.0000.0337.42
4.4.70.0000.0377.42
4.4.60.0000.0307.42
4.4.50.0000.0277.42
4.4.40.0030.0477.42
4.4.30.0030.0337.42
4.4.20.0000.0377.42
4.4.10.0000.0337.42
4.4.00.0070.0507.42
4.3.110.0070.0337.42
4.3.100.0030.0337.42
4.3.90.0000.0337.42
4.3.80.0070.0437.42
4.3.70.0030.0337.42
4.3.60.0130.0177.42
4.3.50.0000.0337.42
4.3.40.0030.0477.42
4.3.30.0000.0277.42
4.3.20.0070.0307.42
4.3.10.0000.0377.42
4.3.00.0000.0337.42

preferences:
28.54 ms | 401 KiB | 5 Q