3v4l.org

run code in 300+ PHP versions simultaneously
<form action="" method="post"> <input type="text" name="challenge"> <input type="submit" value="Generuj!"> </form> <?php if(!empty($_POST['challenge'])){ $challenge = $_POST['challenge']; $temp = ""; for($x=0;$x<8;$x++){ if(ord($challenge[$x]) <= 0x47){ $temp[$x] = chr(ord($challenge[$x])<<1); }else{ $temp[$x] = chr(ord($challenge[$x])>>1); } } $md5hash = hash('md5', implode('', $temp)); for($y=0;$y<8;$y++){ $byteHash[$y] = intval(substr($md5hash, $y*2, 2), 16); } $pass = ""; for($z=0;$z<8;$z++){ $tmp1 = ($byteHash[$z]>>1)*0xB60B60B7; $tmp1 = $tmp1>>(5+32); $tmp2 = $tmp1<<3; $tmp2 = $tmp2-($tmp1<<1); $tmp3 = $tmp2<<4; $tmp3 = $tmp3-$tmp2; $tmp4 = $byteHash[$z]-$tmp3+0x21; $tmp4 = $tmp4&0xFF; $pass .= (($tmp4 == 0x3F) ? chr(0x3E) : chr($tmp4)); } echo 'Pass: </br>'; echo $pass; } ?>

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)
8.3.60.0090.00616.63
8.3.50.0070.00716.49
8.3.40.0070.00718.83
8.3.30.0030.01318.68
8.3.20.0040.00420.32
8.3.10.0040.00421.75
8.3.00.0080.00019.38
8.2.180.0150.00618.41
8.2.170.0070.00722.96
8.2.160.0090.00620.47
8.2.150.0030.00524.18
8.2.140.0070.00024.66
8.2.130.0070.00019.27
8.2.120.0040.00426.35
8.2.110.0060.00321.09
8.2.100.0120.00018.03
8.2.90.0030.00619.27
8.2.80.0080.00017.97
8.2.70.0030.00517.50
8.2.60.0060.00317.92
8.2.50.0000.00918.10
8.2.40.0000.00720.50
8.2.30.0000.00721.07
8.2.20.0000.00718.14
8.2.10.0000.00817.99
8.2.00.0040.00418.12
8.1.280.0000.01625.92
8.1.270.0080.00022.19
8.1.260.0060.00326.35
8.1.250.0040.00428.09
8.1.240.0000.01023.88
8.1.230.0070.00719.10
8.1.220.0040.00417.74
8.1.210.0030.00618.77
8.1.200.0060.00317.35
8.1.190.0030.00617.23
8.1.180.0050.00318.10
8.1.170.0040.00420.49
8.1.160.0040.00418.93
8.1.150.0070.00020.51
8.1.140.0000.00719.48
8.1.130.0000.00718.80
8.1.120.0050.00317.49
8.1.110.0000.00717.37
8.1.100.0060.00317.44
8.1.90.0000.00817.45
8.1.80.0000.00717.46
8.1.70.0030.00317.42
8.1.60.0030.00617.39
8.1.50.0000.00817.37
8.1.40.0000.00817.45
8.1.30.0030.00617.62
8.1.20.0030.00617.65
8.1.10.0040.00417.58
8.1.00.0030.00617.51
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0030.00318.32
8.0.270.0030.00317.22
8.0.260.0030.00316.78
8.0.250.0000.00816.96
8.0.240.0050.00316.88
8.0.230.0070.00016.94
8.0.220.0000.00616.79
8.0.210.0000.00716.79
8.0.200.0000.00816.85
8.0.190.0030.00616.82
8.0.180.0040.00416.77
8.0.170.0050.00316.79
8.0.160.0080.00016.85
8.0.150.0040.00416.84
8.0.140.0060.00316.84
8.0.130.0000.00513.16
8.0.120.0040.00416.86
8.0.110.0000.00816.84
8.0.100.0020.00516.86
8.0.90.0000.00716.82
8.0.80.0190.00016.83
8.0.70.0040.00416.98
8.0.60.0040.00416.81
8.0.50.0040.00416.96
8.0.30.0100.00917.14
8.0.20.0120.00817.40
8.0.10.0050.00316.92
8.0.00.0070.01116.80
7.4.330.0030.00315.55
7.4.320.0000.00616.56
7.4.300.0040.00416.55
7.4.290.0000.00816.52
7.4.280.0000.00816.57
7.4.270.0070.00016.56
7.4.260.0070.00016.44
7.4.250.0000.00716.53
7.4.240.0030.00616.45
7.4.230.0030.00316.57
7.4.220.0060.01216.46
7.4.210.0060.01016.40
7.4.200.0030.00316.68
7.4.160.0110.00516.60
7.4.150.0120.00417.40
7.4.140.0110.00717.86
7.4.130.0070.01116.45
7.4.120.0130.00516.60
7.4.110.0070.01016.44
7.4.100.0130.01316.57
7.4.90.0080.00916.45
7.4.80.0090.00919.39
7.4.70.0090.00616.30
7.4.60.0130.01016.42
7.4.50.0040.01216.36
7.4.40.0160.00616.60
7.4.30.0030.01416.51
7.4.00.0100.00514.79
7.3.330.0050.00013.07
7.3.320.0000.00513.06
7.3.310.0000.00716.18
7.3.300.0030.00316.08
7.3.290.0060.00716.22
7.3.280.0060.01016.22
7.3.270.0090.00817.40
7.3.260.0100.02216.24
7.3.250.0140.00416.39
7.3.240.0100.00716.28
7.3.230.0100.00716.26
7.3.210.0040.01416.32
7.3.200.0090.00916.25
7.3.190.0040.01216.48
7.3.180.0090.00616.17
7.3.170.0100.00616.21
7.3.160.0080.00816.24
7.3.120.0060.01314.73
7.3.110.0070.01114.74
7.3.100.0070.00714.80
7.3.90.0040.00814.64
7.3.80.0040.00814.76
7.3.70.0100.00314.59
7.3.60.0090.00614.70
7.3.50.0070.01014.73
7.3.40.0060.00614.52
7.3.30.0090.00614.66
7.3.20.0030.01016.42
7.3.10.0040.00716.45
7.3.00.0030.00716.57
7.2.330.0140.00916.56
7.2.320.0100.01016.63
7.2.310.0120.00916.33
7.2.300.0000.01916.68
7.2.290.0130.00616.73
7.2.250.0060.01114.84
7.2.240.0030.01714.86
7.2.230.0090.00614.96
7.2.220.0050.00514.92
7.2.210.0000.01415.18
7.2.200.0050.00514.77
7.2.190.0070.00715.11
7.2.180.0030.00614.95
7.2.170.0070.00715.04
7.2.130.0030.01016.78
7.2.120.0030.00716.60
7.2.110.0060.00916.80
7.2.100.0080.00416.74
7.2.90.0080.00416.94
7.2.80.0060.01016.96
7.2.70.0060.00916.99
7.2.60.0070.00716.60
7.2.50.0030.00916.86
7.2.40.0080.00816.81
7.2.30.0030.00616.93
7.2.20.0070.00816.68
7.2.10.0000.01116.89
7.2.00.0090.00918.19
7.1.330.0110.00415.46
7.1.320.0070.00315.78
7.1.310.0070.00715.79
7.1.300.0070.00315.66
7.1.290.0030.01015.33
7.1.280.0000.01415.71
7.1.270.0090.00615.41
7.1.260.0030.01015.51
7.1.250.0130.00015.67
7.1.240.0070.00715.61
7.1.230.0040.01015.68
7.1.220.0000.01115.57
7.1.210.0030.01015.90
7.1.200.0070.00615.60
7.1.190.0030.01215.85
7.1.180.0060.00615.52
7.1.170.0000.01315.52
7.1.160.0030.00615.51
7.1.150.0030.01015.27
7.1.140.0000.01315.43
7.1.130.0040.01115.69
7.1.120.0060.00615.68
7.1.110.0000.01215.50
7.1.100.0060.00716.83
7.1.90.0030.01215.69
7.1.80.0000.01415.77
7.1.70.0040.00716.35
7.1.60.0100.00825.31
7.1.50.0090.01225.15
7.1.40.0160.00424.91
7.1.30.0200.00424.93
7.1.20.0140.00725.12
7.1.10.0090.00316.07
7.1.00.0040.00716.23
7.0.330.0090.00615.22
7.0.320.0100.00015.31
7.0.310.0040.00715.55
7.0.300.0090.00015.35
7.0.290.0140.00014.99
7.0.280.0070.00314.94
7.0.270.0000.00915.23
7.0.260.0000.00815.41
7.0.250.0040.00815.57
7.0.240.0040.00715.34
7.0.230.0070.00315.31
7.0.220.0030.00615.32
7.0.210.0000.01015.33
7.0.200.0080.00416.07
7.0.190.0040.00915.94
7.0.180.0060.00615.62
7.0.170.0050.00815.59
7.0.160.0000.01315.71
7.0.150.0030.00715.74
7.0.140.0040.00815.85
7.0.130.0080.00515.93
7.0.120.0010.00915.70
7.0.110.0040.00715.72
7.0.100.0080.00315.79
7.0.90.0070.00415.77
7.0.80.0050.00515.75
7.0.70.0060.00715.81
7.0.60.0050.00615.83
7.0.50.0050.00616.00
7.0.40.0070.00514.80
7.0.30.0060.00514.79
7.0.20.0030.00714.79
7.0.10.0020.01114.89
7.0.00.0050.00614.80
5.6.380.0000.01413.98

preferences:
55.78 ms | 400 KiB | 5 Q