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]."; } eval($c.$d.")),'202cb962ac59075b964b07152d234b70')!== false){print \"\$str==pass\n\";}");

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)
8.3.60.0150.00418.43
8.3.50.0080.01021.97
8.3.40.0160.00618.55
8.3.30.0070.00718.72
8.3.20.0040.00418.62
8.3.10.0050.00320.97
8.3.00.0050.00323.31
8.2.180.0100.01016.38
8.2.170.0070.00722.96
8.2.160.0180.00320.39
8.2.150.0030.00624.18
8.2.140.0040.00424.66
8.2.130.0030.00526.16
8.2.120.0000.00819.42
8.2.110.0030.00620.22
8.2.100.0120.00017.66
8.2.90.0040.00419.09
8.2.80.0040.00417.97
8.2.70.0050.00317.50
8.2.60.0080.00017.80
8.2.50.0040.00418.07
8.2.40.0030.00617.95
8.2.30.0020.00521.20
8.2.20.0000.00817.60
8.2.10.0000.00717.46
8.2.00.0000.00817.42
8.1.280.0110.01125.92
8.1.270.0070.00023.99
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0030.00722.39
8.1.230.0070.00420.97
8.1.220.0000.00818.77
8.1.210.0040.00418.77
8.1.200.0030.00617.00
8.1.190.0000.00717.41
8.1.180.0040.00418.10
8.1.170.0000.00818.58
8.1.160.0040.00418.73
8.1.150.0040.00418.49
8.1.140.0030.00517.32
8.1.130.0030.00517.23
8.1.120.0000.00717.37
8.1.110.0000.00717.30
8.1.100.0040.00417.32
8.1.90.0040.00417.24
8.1.80.0040.00417.14
8.1.70.0040.00417.29
8.1.60.0000.00917.48
8.1.50.0050.00217.34
8.1.40.0030.00617.27
8.1.30.0040.00417.37
8.1.20.0040.00417.42
8.1.10.0030.00717.40
8.1.00.0000.00817.36
8.0.300.0040.00419.95
8.0.290.0040.00417.03
8.0.280.0000.00818.35
8.0.270.0030.00317.06
8.0.260.0030.00316.70
8.0.250.0040.00416.91
8.0.240.0090.00316.77
8.0.230.0000.00716.93
8.0.220.0000.00716.71
8.0.210.0000.00716.82
8.0.200.0000.00716.94
8.0.190.0000.00816.90
8.0.180.0000.00716.85
8.0.170.0060.00316.84
8.0.160.0030.00316.84
8.0.150.0040.00416.81
8.0.140.0040.00416.82
8.0.130.0050.00013.18
8.0.120.0000.00816.77
8.0.110.0000.00716.79
8.0.100.0040.00416.86
8.0.90.0050.00316.62
8.0.80.0090.00616.79
8.0.70.0040.00416.68
8.0.60.0000.00816.88
8.0.50.0040.00416.76
8.0.30.0080.01417.04
8.0.20.0050.01317.40
8.0.10.0030.00516.97
8.0.00.0130.00616.65
7.4.330.0030.00314.89
7.4.320.0060.00316.52
7.4.300.0030.00316.64
7.4.290.0070.00016.61
7.4.280.0030.00316.54
7.4.270.0000.00716.46
7.4.260.0000.00613.43
7.4.250.0000.00716.48
7.4.240.0030.00516.62
7.4.230.0070.00016.63
7.4.220.0060.01216.50
7.4.210.0080.00716.58
7.4.200.0040.00416.68
7.4.190.0050.00216.38
7.4.160.0070.01016.37
7.4.150.0060.01017.40
7.4.140.0130.00717.86
7.4.130.0120.01016.55
7.4.120.0110.00616.48
7.4.110.0200.00316.36
7.4.100.0130.00916.46
7.4.90.0090.00916.57
7.4.80.0030.01419.39
7.4.70.0070.01016.52
7.4.60.0140.00316.71
7.4.50.0060.00316.52
7.4.40.0080.00522.52
7.4.30.0080.01216.29
7.4.00.0120.00714.95
7.3.330.0050.00013.41
7.3.320.0000.00513.31
7.3.310.0000.00816.39
7.3.300.0070.00016.41
7.3.290.0090.00916.45
7.3.280.0100.00816.40
7.3.270.0040.01517.40
7.3.260.0090.01118.24
7.3.250.0110.00916.46
7.3.240.0170.00016.48
7.3.230.0090.00916.62
7.3.210.0120.01216.46
7.3.200.0100.00619.39
7.3.190.0080.00816.47
7.3.180.0140.00316.29
7.3.170.0190.00316.40
7.3.160.0000.01516.43
7.3.120.0090.00714.87
7.3.110.0120.00614.90
7.3.100.0060.00615.11
7.3.90.0030.01015.14
7.3.80.0030.01014.88
7.3.70.0060.00614.79
7.3.60.0080.00814.98
7.3.50.0040.00415.05
7.3.40.0120.00314.70
7.3.30.0000.01314.78
7.3.20.0070.00716.54
7.3.10.0030.00916.68
7.3.00.0060.00816.46
7.2.330.0100.00716.86
7.2.320.0070.01316.80
7.2.310.0100.00916.77
7.2.300.0080.00816.75
7.2.290.0090.01416.76
7.2.250.0040.01115.12
7.2.240.0070.01115.21
7.2.230.0070.01014.80
7.2.220.0030.01315.11
7.2.210.0040.01115.37
7.2.200.0080.00815.11
7.2.190.0030.01415.30
7.2.180.0000.00915.02
7.2.170.0070.00715.11
7.2.00.0060.00619.26
7.1.330.0030.01015.55
7.1.320.0000.01216.04
7.1.310.0060.00315.68
7.1.300.0100.00315.56
7.1.290.0030.00915.84
7.1.280.0000.01215.82
7.1.270.0080.00515.78
7.1.260.0100.00315.68
7.1.100.0000.01117.98
7.1.70.0070.00017.03
7.1.60.0040.00719.40
7.1.50.0150.00616.64
7.1.00.0100.06722.57
7.0.200.0030.00616.88
7.0.140.0030.07322.00
7.0.60.0030.08321.86
7.0.50.0070.04322.05
7.0.40.0100.04720.04
7.0.30.0030.03320.18
7.0.20.0030.03720.18
7.0.10.0070.03320.18
7.0.00.0030.03320.17
5.6.280.0070.07020.77
5.6.210.0030.08320.53
5.6.200.0070.08021.01
5.6.190.0070.09321.01
5.6.180.0000.04320.99
5.6.170.0030.04021.12
5.6.160.0000.03320.97
5.6.150.0070.03321.02
5.6.140.0000.04021.01
5.6.130.0030.03321.12
5.6.120.0000.10021.10
5.6.110.0000.05721.00
5.6.100.0070.03721.13
5.6.90.0070.03721.12
5.6.80.0000.04320.53
5.6.70.0100.03320.36
5.6.60.0030.03720.36
5.6.50.0100.02720.40
5.6.40.0000.03320.48
5.6.30.0030.03020.41
5.6.20.0000.03320.30
5.6.10.0030.03720.49
5.6.00.0000.04020.33
5.5.350.0100.07320.52
5.5.340.0070.06020.88
5.5.330.0070.09020.77
5.5.320.0030.04020.76
5.5.310.0000.04020.79
5.5.300.0000.05320.88
5.5.290.0070.04720.96
5.5.280.0000.04720.98
5.5.270.0030.04020.79
5.5.260.0030.04320.97
5.5.250.0000.03720.67
5.5.240.0030.03020.21
5.5.230.0000.04020.06
5.5.220.0000.03320.27
5.5.210.0000.03320.14
5.5.200.0030.03020.23
5.5.190.0000.03320.13
5.5.180.0000.04020.11
5.5.160.0030.03020.22
5.5.150.0030.03020.22
5.5.140.0100.05720.31
5.5.130.0000.03320.12
5.5.120.0070.03320.22
5.5.110.0070.02720.03
5.5.100.0030.03020.12
5.5.90.0030.03020.04
5.5.80.0070.02320.11
5.5.70.0000.03320.16
5.5.60.0000.03319.98
5.5.50.0000.05720.21
5.5.40.0030.07719.99
5.5.30.0100.02720.02
5.5.20.0030.05020.03
5.5.10.0030.07320.17
5.5.00.0030.05020.06
5.4.450.0000.04319.24
5.4.440.0070.05319.45
5.4.430.0000.03719.36
5.4.420.0030.04019.23
5.4.410.0030.04719.40
5.4.400.0000.04319.05
5.4.390.0030.03018.91
5.4.380.0030.03018.91
5.4.370.0030.03018.91
5.4.360.0070.02718.92
5.4.350.0000.03019.06
5.4.340.0030.02719.06
5.4.320.0070.02719.07
5.4.310.0000.03019.02
5.4.300.0000.05319.19
5.4.290.0000.05718.91
5.4.280.0070.02719.07
5.4.270.0000.04318.91
5.4.260.0070.02719.16
5.4.250.0000.03719.06
5.4.240.0000.03719.08
5.4.230.0030.07318.92
5.4.220.0070.03319.05
5.4.210.0030.04719.16
5.4.200.0030.03719.14
5.4.190.0000.05718.89
5.4.180.0000.08019.05
5.4.170.0070.07718.92
5.4.160.0030.05318.88
5.4.150.0200.05018.89
5.4.140.0030.07316.25
5.4.130.0030.06316.41
5.4.120.0030.04716.46
5.4.110.0070.06316.57
5.4.100.0030.04016.54
5.4.90.0030.03316.43
5.4.80.0000.07716.41
5.4.70.0030.05716.40
5.4.60.0030.07016.25
5.4.50.0000.06316.44
5.4.40.0030.06716.40
5.4.30.0030.07016.48
5.4.20.0100.06716.47
5.4.10.0070.06316.40
5.4.00.0000.07315.86
5.3.290.0000.03014.62
5.3.280.0000.03314.47
5.3.270.0070.05714.58
5.3.260.0000.04714.62
5.3.250.0100.07014.55
5.3.240.0030.07314.48
5.3.230.0030.06714.54
5.3.220.0030.07314.56
5.3.210.0000.06714.43
5.3.200.0030.04014.52
5.3.190.0030.03714.51
5.3.180.0030.07714.51
5.3.170.0000.07714.52
5.3.160.0070.06714.54
5.3.150.0000.08014.58
5.3.140.0100.06714.43
5.3.130.0030.05014.56
5.3.120.0030.05314.55
5.3.110.0000.06314.57
5.3.100.0000.06013.89
5.3.90.0030.06313.95
5.3.80.0030.07313.99
5.3.70.0000.07714.03
5.3.60.0030.07313.88
5.3.50.0030.05013.82
5.3.40.0000.06313.91
5.3.30.0030.06713.84
5.3.20.0070.06313.69
5.3.10.0030.06013.61
5.3.00.0030.06013.57
5.2.170.0030.05711.08
5.2.160.0000.05311.01
5.2.150.0070.06011.18
5.2.140.0000.04010.96
5.2.130.0000.04311.10
5.2.120.0070.05711.11
5.2.110.0030.05711.08
5.2.100.0000.05311.16
5.2.90.0030.05311.08
5.2.80.0030.06011.14
5.2.70.0030.05711.10
5.2.60.0070.04711.11
5.2.50.0000.03310.98
5.2.40.0030.05711.00
5.2.30.0000.04710.91
5.2.20.0000.03710.98
5.2.10.0030.02710.88
5.2.00.0000.05710.73
5.1.60.0070.04710.13
5.1.50.0000.02310.07
5.1.40.0000.05710.07
5.1.30.0000.03310.41
5.1.20.0030.04710.39
5.1.10.0030.05710.18
5.1.00.0000.02710.19
5.0.50.0000.0309.08
5.0.40.0070.0409.08
5.0.30.0000.0339.08
5.0.20.0000.0239.08
5.0.10.0000.0509.08
5.0.00.0000.0709.08
4.4.90.0000.0179.08
4.4.80.0000.0179.08
4.4.70.0000.0339.08
4.4.60.0000.0209.08
4.4.50.0030.0209.08
4.4.40.0000.0339.08
4.4.30.0000.0339.08
4.4.20.0030.0239.08
4.4.10.0030.0339.08
4.4.00.0000.0279.08
4.3.110.0030.0239.08
4.3.100.0000.0379.08
4.3.90.0000.0139.08
4.3.80.0030.0509.08
4.3.70.0000.0339.08
4.3.60.0000.0339.08
4.3.50.0070.0309.08
4.3.40.0000.0479.08
4.3.30.0000.0409.08
4.3.20.0000.0379.08
4.3.10.0000.0409.08
4.3.00.0000.0379.08

preferences:
45.6 ms | 401 KiB | 5 Q