3v4l.org

run code in 300+ PHP versions simultaneously
<?php set_time_limit(0); $length = 4; $charset = sprintf('%s', implode('',array_merge(range('0', '9'),range('a', 'z'),range('A', 'Z')))); for ($i = 0; $i < strlen($charset); $i++) $a[] = $charset{$i}; for ($i = 0, $c = "", $d = "if(strpos(md5("; $i < $length; $i++){ $c .= "foreach(\$a as \$b[$i])"; $d .= "\$b[$i].)"; } echo($c.$d.")),'202cb962ac59075b964b07152d234b70')!== false){print \"\$str==pass\n\";}"); //foreach($a as $b[0])foreach($a as $b[1])foreach($a as $b[2])foreach($a as //$b[3])if(strpos(md5($b[0].)$b[1].)$b[2].)$b[3].),'202cb962ac59075b964b07152d234b70')!== false){print //"$str==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)
8.3.40.0120.00318.71
8.3.30.0140.00018.92
8.3.20.0070.00020.51
8.3.10.0050.00322.09
8.3.00.0080.00022.40
8.2.170.0070.00722.96
8.2.160.0070.00720.69
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0080.00019.36
8.2.110.0050.00522.29
8.2.100.0080.00417.42
8.2.90.0040.00418.97
8.2.80.0000.00817.97
8.2.70.0080.00017.13
8.2.60.0050.00317.91
8.2.50.0050.00318.07
8.2.40.0040.00418.03
8.2.30.0040.00417.95
8.2.20.0040.00417.45
8.2.10.0040.00417.45
8.2.00.0060.00317.62
8.1.270.0060.00323.77
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0100.00023.94
8.1.230.0110.00019.16
8.1.220.0040.00417.74
8.1.210.0030.00518.77
8.1.200.0090.00317.00
8.1.190.0040.00417.30
8.1.180.0040.00418.10
8.1.170.0060.00318.43
8.1.160.0050.00221.89
8.1.150.0040.00418.45
8.1.140.0070.00017.33
8.1.130.0000.00717.83
8.1.120.0030.00317.24
8.1.110.0040.00417.19
8.1.100.0040.00417.31
8.1.90.0020.00517.34
8.1.80.0000.00817.38
8.1.70.0040.00417.27
8.1.60.0000.00817.45
8.1.50.0000.00817.31
8.1.40.0040.00417.41
8.1.30.0050.00517.48
8.1.20.0050.00317.55
8.1.10.0030.00617.37
8.1.00.0000.00717.23
8.0.300.0000.00718.77
8.0.290.0040.00417.03
8.0.280.0090.00018.31
8.0.270.0030.00417.04
8.0.260.0070.00416.64
8.0.250.0060.00016.96
8.0.240.0070.00016.86
8.0.230.0000.00816.90
8.0.220.0040.00416.83
8.0.210.0030.00316.78
8.0.200.0000.00616.93
8.0.190.0080.00016.89
8.0.180.0080.00016.92
8.0.170.0040.00416.79
8.0.160.0050.00316.73
8.0.150.0000.00716.73
8.0.140.0000.00716.81
8.0.130.0060.00013.30
8.0.120.0030.00516.84
8.0.110.0000.00916.78
8.0.100.0000.00816.79
8.0.90.0000.00816.71
8.0.80.0090.01016.71
8.0.70.0040.00416.88
8.0.60.0000.00716.84
8.0.50.0000.00716.61
8.0.30.0070.01216.90
8.0.20.0050.01517.40
8.0.10.0000.00816.85
8.0.00.0030.01416.70
7.4.330.0030.00315.07
7.4.320.0030.00316.41
7.4.300.0000.00616.55
7.4.290.0030.00716.55
7.4.280.0030.00316.55
7.4.270.0030.00316.55
7.4.260.0070.00016.52
7.4.250.0050.00316.52
7.4.240.0010.00616.41
7.4.230.0070.00016.43
7.4.220.0110.00716.57
7.4.210.0060.00916.52
7.4.200.0040.00416.34
7.4.190.0000.00816.49
7.4.160.0110.00416.63
7.4.150.0060.01817.40
7.4.140.0130.00717.86
7.4.130.0060.01316.50
7.4.120.0110.00616.60
7.4.110.0070.01116.51
7.4.100.0090.00916.64
7.4.90.0150.00316.55
7.4.80.0120.00419.39
7.4.70.0130.00316.71
7.4.60.0100.00616.56
7.4.50.0070.00016.24
7.4.40.0110.00422.77
7.4.30.0050.01116.57
7.4.00.0100.00714.89
7.3.330.0050.00013.07
7.3.320.0050.00013.05
7.3.310.0000.00816.26
7.3.300.0000.00716.26
7.3.290.0090.01116.32
7.3.280.0080.00816.29
7.3.270.0100.00617.40
7.3.260.0190.00016.27
7.3.250.0080.01016.33
7.3.240.0100.00716.37
7.3.230.0080.00816.39
7.3.210.0140.00416.43
7.3.200.0170.00619.39
7.3.190.0070.01416.38
7.3.180.0060.01316.48
7.3.170.0060.01016.54
7.3.160.0110.01116.31
7.3.120.0060.00615.00
7.2.330.0090.00916.73
7.2.320.0170.00616.76
7.2.310.0060.01216.47
7.2.300.0100.00716.49
7.2.290.0110.00816.55
7.2.00.0040.00919.17
7.1.200.0000.01215.75
7.1.100.0070.01018.27
7.1.70.0140.00617.10
7.1.60.0140.01019.82
7.1.50.0040.01816.86
7.1.00.0030.07322.39
7.0.200.0040.00416.43
7.0.140.0070.07322.00
7.0.110.0870.07019.99
7.0.100.0730.07319.97
7.0.90.0770.07719.93
7.0.80.0830.06719.90
7.0.70.0500.06020.07
7.0.60.0870.07719.94
7.0.50.0800.08019.80
7.0.40.0030.08719.70
7.0.30.0130.07719.72
7.0.20.0030.05019.73
7.0.10.0130.07019.84
7.0.00.0030.08719.83
5.6.260.0030.05320.74
5.6.250.0130.04320.58
5.6.240.0170.06320.69
5.6.230.0100.07320.63
5.6.220.0070.08320.68
5.6.210.0130.07720.61
5.6.200.0230.05320.70
5.6.190.0170.06320.56
5.6.180.0170.07320.65
5.6.170.0000.06320.56
5.6.160.0070.07720.54
5.6.150.0100.08320.56
5.6.140.0170.06320.55
5.6.130.0170.07320.56
5.6.120.0070.06720.64
5.6.110.0100.05020.55
5.6.100.0170.07320.60
5.6.90.0130.07020.55
5.6.80.0030.04019.85
5.6.70.0070.06319.98
5.6.60.0030.07320.01
5.6.50.0200.06020.04
5.6.40.0030.08019.99
5.6.30.0100.03719.80
5.6.20.0030.05020.05
5.6.10.0130.05719.92
5.6.00.0030.07319.92
5.5.380.0000.08320.46
5.5.370.0100.07720.46
5.5.360.0070.07020.46
5.5.350.0030.05320.15
5.5.340.0170.07320.81
5.5.330.0030.07720.98
5.5.320.0100.08720.81
5.5.310.0100.07320.74
5.5.300.0200.06720.74
5.5.290.0100.08320.98
5.5.280.0130.07720.84
5.5.270.0130.07720.94
5.5.260.0100.08320.88
5.5.250.0100.08020.76
5.5.240.0130.06720.28
5.5.230.0130.07020.41
5.5.220.0070.08320.34
5.5.210.0100.07720.21
5.5.200.0230.06720.37
5.5.190.0100.03720.16
5.5.180.0100.07020.31
5.5.160.0100.07320.30
5.5.150.0100.05320.09
5.5.140.0100.07020.24
5.5.130.0130.06020.32
5.5.120.0070.04020.12
5.5.110.0130.05320.24
5.5.100.0070.08020.23
5.5.90.0070.08020.16
5.5.80.0130.06720.27
5.5.70.0170.06720.07
5.5.60.0200.06320.20
5.5.50.0000.08020.14
5.5.40.0100.06720.09
5.5.30.0100.06020.19
5.5.20.0070.08020.23
5.5.10.0070.07720.09
5.5.00.0070.08020.02
5.4.450.0100.07719.28
5.4.440.0100.04719.35
5.4.430.0230.06319.59
5.4.420.0000.05019.43
5.4.410.0070.07719.20
5.4.400.0130.06719.28
5.4.390.0130.08719.03
5.4.380.0100.07319.00
5.4.370.0070.07319.08
5.4.360.0070.07719.16
5.4.350.0070.07319.00
5.4.340.0200.06319.25
5.4.320.0200.06319.03
5.4.310.0130.05719.14
5.4.300.0070.03718.98
5.4.290.0130.08318.96
5.4.280.0100.07019.12
5.4.270.0070.08019.12
5.4.260.0130.07018.95
5.4.250.0130.06019.02
5.4.240.0070.07319.02
5.4.230.0000.07319.02
5.4.220.0070.07318.95
5.4.210.0070.07719.25
5.4.200.0030.07718.92
5.4.190.0030.05019.01
5.4.180.0130.07319.00
5.4.170.0170.06319.23
5.4.160.0100.04719.23
5.4.150.0070.07318.93
5.4.140.0030.07316.30
5.4.130.0200.05716.42
5.4.120.0030.05316.43
5.4.110.0030.07716.38
5.4.100.0030.08016.18
5.4.90.0130.06716.14
5.4.80.0100.07316.51
5.4.70.0100.06716.51
5.4.60.0130.06716.37
5.4.50.0070.07016.45
5.4.40.0070.07316.43
5.4.30.0100.06016.27
5.4.20.0070.07316.38
5.4.10.0100.07016.38
5.4.00.0070.06715.73
5.3.290.0070.08314.63
5.3.280.0070.08014.71
5.3.270.0070.07314.53
5.3.260.0170.06314.41
5.3.250.0070.06014.54
5.3.240.0100.06314.62
5.3.230.0100.07314.54
5.3.220.0070.06714.59
5.3.210.0130.06314.41
5.3.200.0030.04314.59
5.3.190.0070.04314.43
5.3.180.0070.07314.68
5.3.170.0070.07014.42
5.3.160.0000.08014.57
5.3.150.0130.03714.38
5.3.140.0070.08014.40
5.3.130.0030.07314.52
5.3.120.0100.07314.57
5.3.110.0070.07014.55
5.3.100.0070.07314.28
5.3.90.0000.07314.28
5.3.80.0070.07314.28
5.3.70.0070.07314.28
5.3.60.0070.07014.28
5.3.50.0100.06314.28
5.3.40.0100.06714.28
5.3.30.0070.07314.28
5.3.20.0030.07714.28
5.3.10.0100.06714.28
5.3.00.0070.06714.28
5.2.170.0030.05714.28
5.2.160.0070.02714.28
5.2.150.0070.05014.28
5.2.140.0170.03014.28
5.2.130.0070.06014.28
5.2.120.0070.05714.28
5.2.110.0100.05314.28
5.2.100.0000.03714.28
5.2.90.0000.04014.28
5.2.80.0070.06314.28
5.2.70.0070.05014.28
5.2.60.0030.06714.28
5.2.50.0030.06014.28
5.2.40.0030.05714.28
5.2.30.0100.06014.28
5.2.20.0030.06314.28
5.2.10.0000.05714.28
5.2.00.0030.04714.28
5.1.60.0030.02314.28
5.1.50.0070.04314.28
5.1.40.0070.04714.28
5.1.30.0070.04714.28
5.1.20.0030.06314.28
5.1.10.0070.05714.28
5.1.00.0030.05014.28
5.0.50.0000.03314.28
5.0.40.0030.04014.28
5.0.30.0030.06314.28
5.0.20.0100.03714.28
5.0.10.0070.04014.28
5.0.00.0000.06714.28
4.4.90.0000.03314.28
4.4.80.0030.01714.28
4.4.70.0000.03714.28
4.4.60.0030.03314.28
4.4.50.0030.01714.28
4.4.40.0070.05014.28
4.4.30.0030.03314.28
4.4.20.0000.03314.28
4.4.10.0030.03014.28
4.4.00.0070.05014.28
4.3.110.0030.03714.28
4.3.100.0000.01714.28
4.3.90.0000.03714.28
4.3.80.0000.05314.28
4.3.70.0000.03714.28
4.3.60.0070.02014.28
4.3.50.0030.03014.28
4.3.40.0030.05014.28
4.3.30.0030.03314.28
4.3.20.0070.03314.28
4.3.10.0000.03714.28
4.3.00.0000.02314.28

preferences:
42.77 ms | 400 KiB | 5 Q