3v4l.org

run code in 300+ PHP versions simultaneously
<?php function build_order_no() { $pre = sprintf('%02d', $id / 14000000);// 每1400万的前缀 // 这里乘以 123456789 一是一看就知道是9位长度,二则是产生的数字比较乱便于隐蔽 $tempcode = sprintf('%09d', sin(($id % 14000000 + 1) / 10000000.0) * 123456789); $seq = '371482506';// 这里定义 0-8 九个数字用于打乱得到的code $code = ''; for ($i = 0; $i < 9; $i++) { $code .= $tempcode[ $seq[$i] ]; } return $pre.$code; } $i = 10; while($i) { $no = build_order_no(); $uniqid = uniqid(); var_dump("$no\n$uniqid\n"); // file_put_contents('test.log', "$no\n$uniqid\n", FILE_APPEND); --$i; } echo PHP_EOL;

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)
7.2.00.0000.01619.55
7.1.70.0080.00017.34
7.1.60.0060.01619.40
7.1.50.0170.01034.78
7.1.00.0100.07022.45
7.0.200.0040.00416.85
7.0.140.0030.07322.18
7.0.100.0070.07719.95
7.0.90.0100.08319.89
7.0.80.0270.08019.99
7.0.70.0030.06719.88
7.0.60.0400.07320.01
7.0.50.0430.07320.31
7.0.40.0070.07319.95
7.0.30.0100.08720.09
7.0.20.0130.08020.13
7.0.10.0100.08020.13
7.0.00.0100.07720.07
5.6.280.0000.07720.91
5.6.250.0130.06320.72
5.6.240.0200.06720.58
5.6.230.0130.07720.72
5.6.220.0100.06320.60
5.6.210.0130.05720.49
5.6.200.0100.08020.98
5.6.190.0070.08320.96
5.6.180.0200.07021.14
5.6.170.0130.05021.11
5.6.160.0070.08321.04
5.6.150.0100.08021.14
5.6.140.0070.08321.06
5.6.130.0070.08321.04
5.6.120.0100.07721.04
5.6.110.0070.08720.95
5.6.100.0100.07721.00
5.6.90.0070.08021.06
5.6.80.0030.08720.50
5.6.70.0170.07020.40
5.6.60.0100.08020.32
5.6.50.0030.04720.39
5.6.40.0130.07020.30
5.6.30.0100.08020.46
5.6.20.0170.08320.44
5.6.10.0130.07020.39
5.6.00.0170.07720.39
5.5.380.0130.07720.36
5.5.370.0130.07020.38
5.5.360.0070.05020.39
5.5.350.0130.06320.46
5.5.340.0100.07720.80
5.5.330.0030.08720.74
5.5.320.0030.08320.78
5.5.310.0070.08020.87
5.5.300.0100.07720.64
5.5.290.0100.08720.80
5.5.280.0070.08720.73
5.5.270.0130.07320.63
5.5.260.0100.05720.82
5.5.250.0000.08320.69
5.5.240.0130.04720.19
5.5.230.0030.07320.24
5.5.220.0070.07020.14
5.5.210.0070.08320.26
5.5.200.0030.09320.00
5.5.190.0200.06720.28
5.5.180.0130.08020.21
5.5.160.0130.06320.21
5.5.150.0200.06720.14
5.5.140.0130.07320.28
5.5.130.0070.07020.18
5.5.120.0070.07020.17
5.5.110.0000.08720.20
5.5.100.0100.04720.05
5.5.90.0030.08020.09
5.5.80.0070.07020.06
5.5.70.0100.07720.06
5.5.60.0130.07020.06
5.5.50.0100.04320.14
5.5.40.0100.07320.05
5.5.30.0070.07720.14
5.5.20.0100.06319.96
5.5.10.0100.07720.05
5.5.00.0070.06720.07
5.4.450.0030.08019.53
5.4.440.0000.09019.54
5.4.430.0100.07719.36
5.4.420.0100.07319.20
5.4.410.0030.08719.23
5.4.400.0030.06719.13
5.4.390.0130.05019.04
5.4.380.0100.07019.05
5.4.370.0070.07719.04
5.4.360.0070.08019.21
5.4.350.0100.06019.09
5.4.340.0130.07319.13
5.4.320.0100.07319.05
5.4.310.0130.06318.91
5.4.300.0100.05718.90
5.4.290.0000.08319.15
5.4.280.0070.07018.88
5.4.270.0030.09019.04
5.4.260.0100.06319.05
5.4.250.0000.08318.84
5.4.240.0100.07019.08
5.4.230.0100.07018.94
5.4.220.0100.08019.04
5.4.210.0170.07318.90
5.4.200.0070.06718.87
5.4.190.0130.05319.02
5.4.180.0000.07718.93
5.4.170.0130.05018.94
5.4.160.0070.06718.94
5.4.150.0130.07019.11
5.4.140.0070.07316.39
5.4.130.0070.07316.41
5.4.120.0100.06716.40
5.4.110.0130.03316.45
5.4.100.0030.07316.38
5.4.90.0070.07316.42
5.4.80.0070.07316.43
5.4.70.0070.07716.47
5.4.60.0070.07316.30
5.4.50.0070.07716.45
5.4.40.0130.05016.52
5.4.30.0100.03716.26
5.4.20.0070.07316.30
5.4.10.0200.05316.29
5.4.00.0130.06315.88
5.3.290.0100.07014.59
5.3.280.0070.04714.68
5.3.270.0070.08014.62
5.3.260.0100.07714.58
5.3.250.0100.06314.62
5.3.240.0070.05014.74
5.3.230.0070.04714.56
5.3.220.0000.08014.55
5.3.210.0130.07714.70
5.3.200.0030.07714.57
5.3.190.0070.08314.52
5.3.180.0130.07714.57
5.3.170.0030.08014.55
5.3.160.0100.06314.53
5.3.150.0170.07714.55
5.3.140.0100.07314.61
5.3.130.0070.07014.48
5.3.120.0000.08314.51
5.3.110.0030.07714.56
5.3.100.0130.05014.02
5.3.90.0100.06314.00
5.3.80.0100.07313.95
5.3.70.0070.07714.00
5.3.60.0000.08314.07
5.3.50.0070.07313.87
5.3.40.0070.06713.95
5.3.30.0070.05714.00
5.3.20.0070.06013.57
5.3.10.0100.06313.64
5.3.00.0100.07013.65
5.2.170.0130.05311.14
5.2.160.0100.05011.16
5.2.150.0100.05311.19
5.2.140.0000.06711.23
5.2.130.0070.05711.16
5.2.120.0070.06011.24
5.2.110.0000.05310.98
5.2.100.0030.03310.98
5.2.90.0000.03711.12
5.2.80.0030.03011.11
5.2.70.0000.03710.95
5.2.60.0000.03311.05
5.2.50.0070.02711.07
5.2.40.0000.03010.93
5.2.30.0030.02711.05
5.2.20.0030.02710.86
5.2.10.0000.03010.97
5.2.00.0000.03710.72
5.1.60.0000.02710.07
5.1.50.0030.03710.05
5.1.40.0000.0309.96
5.1.30.0030.02710.29
5.1.20.0030.02310.38
5.1.10.0070.04310.18
5.1.00.0000.03010.10
5.0.50.0030.0208.98
5.0.40.0000.0238.98
5.0.30.0000.0308.98
5.0.20.0030.0378.98
5.0.10.0070.0138.98
5.0.00.0000.0338.98
4.4.90.0000.0178.98
4.4.80.0000.0178.98
4.4.70.0030.0138.98
4.4.60.0000.0178.98
4.4.50.0000.0178.98
4.4.40.0000.0308.98
4.4.30.0000.0208.98
4.4.20.0000.0208.98
4.4.10.0070.0108.98
4.4.00.0000.0278.98
4.3.110.0000.0178.98
4.3.100.0000.0178.98
4.3.90.0000.0178.98
4.3.80.0000.0508.98
4.3.70.0070.0178.98
4.3.60.0000.0178.98
4.3.50.0000.0238.98
4.3.40.0000.0238.98
4.3.30.0000.0178.98
4.3.20.0000.0178.98
4.3.10.0000.0178.98
4.3.00.0000.0178.98

preferences:
35.71 ms | 401 KiB | 5 Q