3v4l.org

run code in 300+ PHP versions simultaneously
<?php set_time_limit(0); $length = 2; $charset = sprintf('%s', implode('',array_merge(range('0', '9'),range('a', 'z'),range('A', 'Z')))); for ($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)
8.3.60.0110.00416.48
8.3.50.0100.00916.36
8.3.40.0060.00918.71
8.3.30.0090.00618.48
8.3.20.0000.00818.78
8.3.10.0090.00018.42
8.3.00.0080.00319.13
8.2.180.0040.01116.35
8.2.170.0060.01222.96
8.2.160.0060.00918.66
8.2.150.0040.00425.66
8.2.140.0060.00324.66
8.2.130.0080.00026.16
8.2.120.0040.00421.00
8.2.110.0000.00922.31
8.2.100.0090.00317.59
8.2.90.0000.00817.63
8.2.80.0000.00818.46
8.2.70.0090.00017.50
8.2.60.0060.00617.79
8.2.50.0030.00518.07
8.2.40.0050.00319.22
8.2.30.0030.00617.55
8.2.20.0000.00917.39
8.2.10.0050.00217.54
8.2.00.0060.00317.57
8.1.280.0100.00325.92
8.1.270.0080.00023.99
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0000.00922.33
8.1.230.0000.01120.93
8.1.220.0070.00017.74
8.1.210.0080.00018.77
8.1.200.0040.00417.10
8.1.190.0040.00417.23
8.1.180.0040.00418.10
8.1.170.0060.00318.78
8.1.160.0050.00318.81
8.1.150.0000.00718.44
8.1.140.0040.00417.33
8.1.130.0030.00317.30
8.1.120.0050.00317.34
8.1.110.0000.00717.27
8.1.100.0000.00717.32
8.1.90.0040.00417.31
8.1.80.0040.00417.30
8.1.70.0000.00717.28
8.1.60.0040.00417.45
8.1.50.0080.00017.26
8.1.40.0040.00417.36
8.1.30.0000.00817.43
8.1.20.0030.00617.53
8.1.10.0040.00417.41
8.1.00.0040.00417.38
8.0.300.0020.00518.77
8.0.290.0030.00516.63
8.0.280.0000.00718.57
8.0.270.0000.00817.09
8.0.260.0030.00316.74
8.0.250.0030.00516.95
8.0.240.0070.00016.79
8.0.230.0000.01016.86
8.0.220.0030.00316.84
8.0.210.0040.00416.82
8.0.200.0000.00616.85
8.0.190.0030.00516.90
8.0.180.0030.00616.85
8.0.170.0080.00016.89
8.0.160.0000.00716.89
8.0.150.0060.00316.79
8.0.140.0060.00316.77
8.0.130.0000.00513.27
8.0.120.0000.00916.79
8.0.110.0070.00016.85
8.0.100.0030.00516.79
8.0.90.0000.00716.78
8.0.80.0070.01416.83
8.0.70.0040.00416.77
8.0.60.0000.00816.77
8.0.50.0050.00316.86
8.0.30.0170.00017.01
8.0.20.0120.00617.18
8.0.10.0040.00416.92
8.0.00.0090.00916.61
7.4.330.0030.00312.91
7.4.320.0040.00416.64
7.4.300.0020.00516.46
7.4.290.0000.00816.57
7.4.280.0040.00416.50
7.4.270.0050.00216.58
7.4.260.0060.00013.17
7.4.250.0000.00916.59
7.4.240.0030.00616.59
7.4.230.0030.00516.61
7.4.220.0100.01416.59
7.4.210.0040.01816.70
7.4.200.0040.00416.25
7.4.190.0000.00816.41
7.4.160.0030.01416.48
7.4.150.0150.00316.50
7.4.140.0120.00917.86
7.4.130.0090.01516.86
7.4.120.0110.01516.46
7.4.110.0090.01016.44
7.4.100.0140.00716.52
7.4.90.0110.01416.79
7.4.80.0100.01019.39
7.4.70.0070.01016.76
7.4.60.0100.01016.54
7.4.50.0110.00016.55
7.4.40.0040.01116.52
7.4.30.0110.01316.63
7.4.00.0040.01515.16
7.3.330.0030.00313.17
7.3.320.0030.00313.21
7.3.310.0040.00416.31
7.3.300.0030.00616.31
7.3.290.0100.00916.36
7.3.280.0090.00616.38
7.3.270.0060.01316.41
7.3.260.0090.00916.29
7.3.240.0130.01016.36
7.3.230.0150.00916.30
7.3.210.0130.00616.50
7.3.200.0140.00316.32
7.3.190.0110.00716.58
7.3.180.0070.01116.36
7.3.170.0130.01316.62
7.3.160.0100.00616.64
7.3.120.0110.00714.90
7.2.330.0090.00916.79
7.2.320.0070.01716.66
7.2.310.0060.01316.80
7.2.300.0070.01116.70
7.2.290.0060.01916.61
7.2.00.0120.00319.47
7.1.200.0050.00515.62
7.1.100.0070.00718.34
7.1.70.0000.01217.39
7.1.60.0060.02219.25
7.1.50.0170.01434.89
7.1.00.0000.03722.33
7.0.200.0000.00816.55
7.0.140.0070.07321.98
7.0.120.0070.06322.19
7.0.60.0030.09019.92
7.0.50.0130.08017.82
7.0.40.0000.05019.98
7.0.30.0330.08020.09
7.0.20.0200.07720.19
7.0.10.0230.03320.09
7.0.00.0030.04320.08
5.6.280.0030.08020.80
5.6.210.0030.09020.62
5.6.200.0000.05318.12
5.6.190.0400.05720.77
5.6.180.0030.08020.47
5.6.170.0300.06320.43
5.6.160.0100.05020.37
5.6.150.0130.07718.21
5.6.140.0100.07318.14
5.6.130.0130.08318.11
5.6.120.0100.08721.02
5.6.110.0200.06720.94
5.6.100.0100.08320.88
5.6.90.0070.08720.95
5.6.80.0100.08720.28
5.6.70.2830.03320.39
5.5.350.0030.07720.36
5.5.340.0130.08318.02
5.5.330.0070.08320.23
5.5.320.0030.07720.21
5.5.310.0200.06020.34
5.5.300.0100.07317.91
5.5.290.0030.05318.00
5.5.280.0070.04320.88
5.5.270.0030.04720.97
5.5.260.0100.08020.88
5.5.250.0130.08320.43
5.5.240.0100.07020.13
5.4.450.0130.06319.42
5.4.440.0030.06719.11
5.4.430.0030.06719.24
5.4.420.0070.07719.47
5.4.410.0000.04719.11
5.4.400.0030.05018.79
5.4.390.0100.05719.18
5.4.380.0100.05019.21
5.4.370.0030.08019.18
5.4.360.0230.04018.80
5.4.350.0100.03319.18
5.4.340.0100.09019.11
5.4.320.0100.04319.08
5.4.310.0070.07018.91
5.4.300.0070.08318.80
5.4.290.0100.04019.13
5.4.280.0030.04319.17
5.4.270.0070.07019.08
5.4.260.0030.04719.10
5.4.250.0030.05019.18
5.4.240.0000.07319.09
5.4.230.0070.08019.07
5.4.220.0130.04719.14
5.4.210.0070.04719.00
5.4.200.0070.06718.78
5.4.190.0070.08018.77
5.4.180.0070.07719.13
5.4.170.0030.07318.79
5.4.160.0070.04318.77
5.4.150.0000.06018.78
5.4.140.0000.05316.17
5.4.130.0070.06016.29
5.4.120.0100.03716.26
5.4.110.0100.04016.31
5.4.100.0070.04016.60
5.4.90.0070.05016.42
5.4.80.0070.07716.22
5.4.70.0100.07716.29
5.4.60.0130.06716.25
5.4.50.0000.06016.34
5.4.40.0000.04316.29
5.4.30.0130.03316.24
5.4.20.0070.04016.58
5.4.10.0030.04016.23
5.4.00.0100.03315.82
5.3.290.0030.04714.59
5.3.280.0100.07014.41
5.3.270.0070.04314.57
5.3.260.0070.04014.55
5.3.250.0030.04314.55
5.3.240.0170.07314.57
5.3.230.0030.05014.45
5.3.220.0030.04714.47
5.3.210.0130.05314.49
5.3.200.0070.07314.47
5.3.190.0100.04714.53
5.3.180.0000.04314.47
5.3.170.0070.07714.52
5.3.160.0130.07714.69
5.3.150.0070.08314.41
5.3.140.0100.08014.55
5.3.130.0030.07314.45
5.3.120.0070.06014.59
5.3.110.0100.03714.45
5.3.100.0070.04013.99
5.3.90.0030.04013.99
5.3.80.0070.03714.02
5.3.70.0030.08014.02
5.3.60.0070.03713.98
5.3.50.0030.04013.79
5.3.40.0000.05013.93
5.3.30.0030.05713.91
5.3.20.0100.04313.68
5.3.10.0070.07313.50
5.3.00.0030.05013.50
5.2.170.0030.03311.10
5.2.160.0130.05311.09
5.2.150.0030.06711.15
5.2.140.0100.06011.07
5.2.130.0000.06311.06
5.2.120.0000.03311.09
5.2.110.0030.06011.02
5.2.100.0030.05710.99
5.2.90.0070.06011.06
5.2.80.0000.07011.20
5.2.70.0100.06011.09
5.2.60.0100.05311.04
5.2.50.0030.05311.03
5.2.40.0100.04010.94
5.2.30.0000.04710.82
5.2.20.0000.05010.99
5.2.10.0030.03710.88
5.2.00.0070.05310.80
5.1.60.0030.04010.04
5.1.50.0030.05010.00
5.1.40.0070.03710.02
5.1.30.0030.03310.32
5.1.20.0030.05010.43
5.1.10.0030.03310.11
5.1.00.0070.03310.14
5.0.50.0030.0308.48
5.0.40.0030.0338.48
5.0.30.0030.0808.23
5.0.20.0070.0538.22
5.0.10.0030.0278.17
5.0.00.0070.0408.21
4.4.90.0000.0507.82
4.4.80.0000.0537.82
4.4.70.0030.0337.82
4.4.60.0030.0437.82
4.4.50.0000.0237.82
4.4.40.0030.0407.82
4.4.30.0030.0237.82
4.4.20.0000.0237.82
4.4.10.0000.0307.82
4.4.00.0030.0307.82
4.3.110.0070.0477.82
4.3.100.0030.0237.82
4.3.90.0000.0437.82
4.3.80.0000.0337.82
4.3.70.0000.0277.82
4.3.60.0030.0277.82
4.3.50.0030.0477.82
4.3.40.0030.0637.82
4.3.30.0000.0337.82
4.3.20.0030.0537.82
4.3.10.0000.0377.82
4.3.00.0000.0437.82

preferences:
50.16 ms | 401 KiB | 5 Q