3v4l.org

run code in 300+ PHP versions simultaneously
<?php assert($a == $b); // 相等 $nowdoc = <<<'END' Multi line string END; echo $nowdoc; die; header('Content-type: text/html; charset=utf-8'); echo '<br />百度关键词URL编码转换示例:<br />'; $urlBaidu = 'http://www.baidu.com/s?wd=%D6%D0%CE%C4'; $arrParse = parse_url($urlBaidu); var_dump($arrParse); parse_str($arrParse ['query'],$output); var_dump($output); echo '乱码:' . $output['wd'] . '<br />'; //将gb2312编码转换成utf-8编码 $strUTF8 = mb_convert_encoding($output['wd'], 'utf-8', 'gb2312'); echo '可读码:' . $strUTF8 . '<br />'; echo '<br />谷歌关键词URL编码转换示例:<br />'; $urlGoogle = 'http://www.google.cn/search?hl=zh-CN&source=hp&q=%E4%B8%AD%E6%96%87&aq=f&oq='; $arrParse = parse_url($urlGoogle); var_dump($arrParse); parse_str($arrParse ['query'],$output); var_dump($output); //谷歌关键词URL编码是utf-8,不用再作转换 echo '可读码:' . $output['q'] . '<br />'; echo $escaped = "This contains a \t tab character."; echo $unescaped = 'This just contains a slash and a t: \t';

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)
8.3.60.0070.01018.17
8.3.50.0110.00616.51
8.3.40.0100.00718.79
8.3.30.0110.00418.71
8.3.20.0080.00018.75
8.3.10.0090.00020.54
8.3.00.0000.00817.63
8.2.180.0160.00618.16
8.2.170.0100.01022.96
8.2.160.0030.01020.35
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0050.00326.16
8.2.120.0080.00019.76
8.2.110.0060.00321.04
8.2.100.0000.01017.91
8.2.90.0090.00019.28
8.2.80.0040.00418.05
8.2.70.0030.00617.50
8.2.60.0050.00317.80
8.2.50.0090.00018.07
8.2.40.0060.00318.22
8.2.30.0000.00718.07
8.2.20.0040.00417.63
8.2.10.0050.00317.74
8.2.00.0070.00017.71
8.1.280.0070.00725.92
8.1.270.0000.00823.99
8.1.260.0100.00626.35
8.1.250.0040.00428.09
8.1.240.0080.00320.77
8.1.230.0000.01120.91
8.1.220.0050.00318.77
8.1.210.0040.00418.92
8.1.200.0050.00517.35
8.1.190.0040.00417.66
8.1.180.0040.00418.10
8.1.170.0040.00418.75
8.1.160.0040.00418.92
8.1.150.0040.00418.71
8.1.140.0000.00717.41
8.1.130.0070.00017.77
8.1.120.0040.00417.46
8.1.110.0050.00317.43
8.1.100.0000.00717.43
8.1.90.0050.00317.48
8.1.80.0040.00417.52
8.1.70.0030.00317.42
8.1.60.0090.00017.55
8.1.50.0060.00317.48
8.1.40.0050.00217.54
8.1.30.0060.00317.62
8.1.20.0000.00817.61
8.1.10.0050.00217.47
8.1.00.0030.00617.45
8.0.300.0040.00419.92
8.0.290.0000.00716.75
8.0.280.0000.00718.42
8.0.270.0030.00317.28
8.0.260.0000.00818.57
8.0.250.0050.00217.04
8.0.240.0000.00817.05
8.0.230.0030.00317.06
8.0.220.0030.00317.04
8.0.210.0000.00717.00
8.0.200.0030.00317.05
8.0.190.0070.00017.00
8.0.180.0050.00317.02
8.0.170.0030.00616.98
8.0.160.0000.00717.03
8.0.150.0080.00016.91
8.0.140.0050.00617.02
8.0.130.0050.00013.47
8.0.120.0040.00416.96
8.0.110.0000.00817.04
8.0.100.0040.00416.97
8.0.90.0070.00016.86
8.0.80.0070.01016.98
8.0.70.0040.00416.84
8.0.60.0030.00316.77
8.0.50.0050.00217.04
8.0.30.0110.00717.20
8.0.20.0120.00917.12
8.0.10.0040.00417.08
8.0.00.0160.00317.04
7.4.330.0050.00014.84
7.4.320.0000.00616.67
7.4.300.0000.00716.63
7.4.290.0030.00316.44
7.4.280.0000.00916.59
7.4.270.0000.00616.55
7.4.260.0030.00313.33
7.4.250.0040.00416.52
7.4.240.0070.00016.68
7.4.230.0000.00816.46
7.4.220.0090.00916.47
7.4.210.0040.01216.56
7.4.200.0040.00416.60
7.4.190.0000.00716.79
7.4.160.0150.00516.54
7.4.150.0070.01017.07
7.4.140.0120.00917.22
7.4.130.0100.00816.52
7.4.120.0110.00716.65
7.4.110.0130.00616.79
7.4.100.0120.00616.77
7.4.90.0160.00616.48
7.4.80.0060.00918.80
7.4.70.0080.01216.59
7.4.60.0140.00416.57
7.4.50.0060.00316.50
7.4.40.0070.01122.27
7.4.30.0120.00616.49
7.4.00.0050.01314.94
7.3.330.0000.00613.05
7.3.320.0030.00313.16
7.3.310.0040.00416.35
7.3.300.0000.00716.25
7.3.290.0060.01016.26
7.3.280.0100.00616.32
7.3.270.0060.01017.07
7.3.260.0090.00818.24
7.3.250.0120.00816.36
7.3.240.0040.01416.41
7.3.230.0100.00716.54
7.3.210.0090.00916.33
7.3.200.0080.01019.39
7.3.190.0130.00716.22
7.3.180.0030.01416.51
7.3.170.0060.01016.54
7.3.160.0130.00316.46
7.3.120.0060.01114.88
7.3.110.0040.01114.53
7.3.100.0030.00615.07
7.3.90.0060.00914.86
7.3.80.0150.00015.09
7.3.70.0000.01014.84
7.3.60.0000.01314.58
7.3.50.0060.00914.60
7.3.40.0040.00414.64
7.3.30.0120.00314.64
7.3.20.0000.01416.62
7.3.10.0040.00716.51
7.3.00.0080.00616.43
7.2.330.0090.00916.68
7.2.320.0030.01316.67
7.2.310.0100.01216.39
7.2.300.0070.01116.79
7.2.290.0060.00916.58
7.2.250.0030.01315.25
7.2.240.0070.01014.68
7.2.230.0100.01015.27
7.2.220.0070.01114.57
7.2.210.0070.01315.18
7.2.200.0030.01315.02
7.2.190.0000.01515.11
7.2.180.0070.01014.82
7.2.170.0000.01314.68
7.2.60.0000.01616.73
7.2.00.0070.00319.64
7.1.330.0070.00715.75
7.1.320.0100.00715.70
7.1.310.0070.01015.46
7.1.300.0060.00615.74
7.1.290.0100.00715.76
7.1.280.0100.00315.70
7.1.270.0030.00615.80
7.1.260.0110.00415.78
7.1.200.0230.00315.34
7.1.100.0070.00718.07
7.1.70.0000.01016.93
7.1.60.0070.01719.40
7.1.50.0040.01916.72
7.1.00.0030.03722.43
7.0.200.0080.00816.63
7.0.140.0000.07721.97
7.0.60.0000.09319.95
7.0.50.0100.04017.82
7.0.40.0130.08320.41
7.0.30.0170.07320.20
7.0.20.0130.08019.96
7.0.10.0000.06720.13
7.0.00.0100.07020.19
5.6.280.0100.06321.04
5.6.210.0070.08020.74
5.6.200.0000.05318.05
5.6.190.0070.06320.60
5.6.180.0100.07020.40
5.6.170.0270.06320.39
5.6.160.0170.07320.63
5.6.150.0070.08320.34
5.6.140.0070.06020.18
5.6.130.0030.04720.34
5.6.120.0030.07720.40
5.6.110.0070.08720.09
5.6.100.0000.06720.09
5.6.90.0100.03720.25
5.6.80.0000.06019.73
5.6.70.0000.04319.54
5.6.60.0200.07019.50
5.6.50.0170.06719.51
5.6.40.0000.05019.79
5.6.30.0030.05019.68
5.6.20.0000.04319.53
5.6.10.0100.04019.76
5.6.00.0070.03719.66
5.5.350.0200.06320.43
5.5.340.0070.05017.88
5.5.330.0130.08020.21
5.5.320.0100.08320.21
5.5.310.0030.05020.40
5.5.300.0000.09020.21
5.5.290.0000.05019.89
5.5.280.0030.08719.90
5.5.270.0030.06320.14
5.5.260.0030.06020.14
5.5.250.0100.03319.71
5.5.240.0070.08319.59
5.5.230.0200.06019.28
5.5.220.0100.07319.63
5.5.210.0070.05719.61
5.5.200.0070.07319.61
5.5.190.0070.04019.48
5.5.180.0070.04719.32
5.5.160.0030.04319.32
5.5.150.0030.04019.32
5.5.140.0000.04319.46
5.5.130.0000.04319.32
5.5.120.0030.04019.51
5.5.110.0030.04019.24
5.5.100.0070.04019.18
5.5.90.0000.04719.42
5.5.80.0100.06319.17
5.5.70.0070.03719.23
5.5.60.0070.07719.16
5.5.50.0070.03319.41
5.5.40.0130.04319.14
5.5.30.0070.03719.43
5.5.20.0000.04319.44
5.5.10.0000.04319.20
5.5.00.0030.04019.41
5.4.450.0130.06319.33
5.4.440.0070.05719.11
5.4.430.0070.07719.11
5.4.420.0070.06319.11
5.4.410.0070.03719.20
5.4.400.0030.04319.18
5.4.390.0070.07319.18
5.4.380.0000.05319.11
5.4.370.0100.05019.18
5.4.360.0000.04719.00
5.4.350.0030.07719.11
5.4.340.0070.05719.14
5.4.320.0030.03718.79
5.4.310.0070.04018.91
5.4.300.0100.03019.19
5.4.290.0000.04018.78
5.4.280.0100.03019.08
5.4.270.0070.03318.79
5.4.260.0000.04018.91
5.4.250.0030.06018.77
5.4.240.0030.04318.91
5.4.230.0070.03318.99
5.4.220.0070.03719.13
5.4.210.0100.04018.99
5.4.200.0000.04018.91
5.4.190.0230.03319.07
5.4.180.0000.04018.99
5.4.170.0070.03719.13
5.4.160.0030.03718.76
5.4.150.0030.03719.19
5.4.140.0000.04016.36
5.4.130.0030.03316.36
5.4.120.0000.03716.20
5.4.110.0000.03716.30
5.4.100.0000.04016.32
5.4.90.0000.04716.23
5.4.80.0000.03716.21
5.4.70.0070.03016.23
5.4.60.0000.04016.30
5.4.50.0030.03316.33
5.4.40.0070.03016.13
5.4.30.0000.03716.20
5.4.20.0030.03716.36
5.4.10.0030.07316.12
5.4.00.0000.03715.61
5.3.290.0000.04314.61
5.3.280.0000.04014.51
5.3.270.0030.04014.55
5.3.260.0000.04014.54
5.3.250.0100.03014.50
5.3.240.0030.03714.45
5.3.230.0170.02714.53
5.3.220.0000.04014.50
5.3.210.0070.03314.50
5.3.200.0030.03314.38
5.3.190.0030.04014.49
5.3.180.0030.03714.51
5.3.170.0000.03714.48
5.3.160.0100.03014.49
5.3.150.0030.04014.51
5.3.140.0000.03714.52
5.3.130.0000.04014.48
5.3.120.0070.07714.43
5.3.110.0070.03314.45
5.3.100.0000.04313.82
5.3.90.0100.06713.84
5.3.80.0070.07314.03
5.3.70.0170.06713.83
5.3.60.0070.07313.93
5.3.50.0100.07313.86
5.3.40.0100.07713.88
5.3.30.0030.07013.84
5.3.20.0100.06013.71
5.3.10.0070.06013.59
5.3.00.0030.07713.62
5.2.170.0030.04011.15
5.2.160.0100.03311.00
5.2.150.0070.06311.08
5.2.140.0100.06011.09
5.2.130.0100.06011.03
5.2.120.0070.05711.02
5.2.110.0000.03711.08
5.2.100.0130.05311.11
5.2.90.0100.05311.00
5.2.80.0030.06311.10
5.2.70.0030.06311.08
5.2.60.0070.05311.03
5.2.50.0070.02710.89
5.2.40.0030.06011.07
5.2.30.0030.03710.89
5.2.20.0100.05010.93
5.2.10.0030.04010.86
5.2.00.0030.03010.61
5.1.60.0100.0409.89
5.1.50.0100.0479.90
5.1.40.0070.04710.02
5.1.30.0130.04710.34
5.1.20.0000.04310.35
5.1.10.0070.03310.21
5.1.00.0070.05010.01
5.0.50.0130.0378.56
5.0.40.0030.0378.45
5.0.30.0030.0608.22
5.0.20.0000.0238.10
5.0.10.0070.0378.07
5.0.00.0000.0678.20
4.4.90.0070.0276.76
4.4.80.0000.0236.76
4.4.70.0070.0176.76
4.4.60.0000.0376.76
4.4.50.0000.0436.76
4.4.40.0070.0436.76
4.4.30.0030.0336.76
4.4.20.0030.0406.76
4.4.10.0000.0376.76
4.4.00.0030.0506.76
4.3.110.0030.0206.76
4.3.100.0000.0376.76
4.3.90.0030.0276.76
4.3.80.0030.0476.76
4.3.70.0000.0306.76
4.3.60.0030.0176.76
4.3.50.0000.0336.76
4.3.40.0070.0506.76
4.3.30.0000.0376.76
4.3.20.0030.0136.76
4.3.10.0030.0336.76
4.3.00.0000.0336.76

preferences:
39.41 ms | 401 KiB | 5 Q