3v4l.org

run code in 300+ PHP versions simultaneously
<?php $atcode = '11F5796B61690196'; $sub1 = [ '0' => '2', '1' => '3', '2' => '0', '3' => '1', '4' => '6', '5' => '7', '7' => '5', '8' => 'A', '9' => 'B', 'A' => '8', 'B' => '9', 'C' => 'E', 'D' => 'F', 'E' => 'C', 'F' => 'D' ]; var_export( str_repeat( strtr($atcode[14], $sub1) . $atcode[15], 2 ) );

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)
8.4.120.0110.00820.47
8.4.110.0040.00522.26
8.4.100.0150.00617.88
8.4.90.0110.01017.86
8.4.80.0110.01017.77
8.4.70.0060.00218.81
8.4.60.0100.01018.80
8.4.50.0120.00918.54
8.4.40.0130.00317.64
8.4.30.0090.00619.03
8.4.20.0200.00017.80
8.4.10.0170.00319.32
8.3.250.0120.00718.75
8.3.240.0070.00216.66
8.3.230.0080.00716.54
8.3.220.0110.00817.07
8.3.210.0120.00616.64
8.3.200.0060.00216.64
8.3.190.0100.01017.11
8.3.180.0070.00518.90
8.3.170.0110.00720.77
8.3.160.0090.00617.21
8.3.150.0030.01516.61
8.3.140.0060.00316.88
8.3.130.0040.00818.53
8.3.120.0090.00020.74
8.3.110.0090.00016.64
8.3.100.0040.00424.06
8.3.90.0080.00026.77
8.3.80.0040.00818.18
8.3.70.0070.00718.18
8.3.60.0030.01718.37
8.3.50.0140.00716.59
8.3.40.0070.00721.95
8.3.30.0070.01122.75
8.3.20.0100.00923.82
8.3.10.0120.00723.79
8.3.00.0100.00823.64
8.2.290.0080.00920.70
8.2.280.0130.00820.22
8.2.270.0040.01118.38
8.2.260.0150.00416.66
8.2.250.0140.00418.48
8.2.240.0140.00418.91
8.2.230.0060.00620.94
8.2.220.0030.00637.54
8.2.210.0000.00826.77
8.2.200.0060.00316.75
8.2.190.0060.00918.26
8.2.180.0200.00016.63
8.2.170.0110.00718.89
8.2.160.0110.00822.96
8.2.150.0090.00823.64
8.2.140.0070.00823.64
8.2.130.0080.00723.64
8.2.120.0080.00823.64
8.2.110.0050.00823.64
8.2.100.0060.00923.64
8.2.90.0090.00723.64
8.2.80.0090.00423.64
8.2.70.0060.00823.64
8.2.60.0100.00523.64
8.2.50.0070.00923.64
8.2.40.0080.00823.64
8.2.30.0090.00723.64
8.2.20.0100.00723.64
8.2.10.0100.00623.64
8.2.00.0100.00623.64
8.1.330.0100.00921.78
8.1.320.0110.00916.37
8.1.310.0030.00617.68
8.1.300.0030.00515.80
8.1.290.0070.00330.84
8.1.280.0040.01125.92
8.1.270.0070.00823.64
8.1.260.0090.00723.64
8.1.250.0110.00423.64
8.1.240.0110.00523.64
8.1.230.0080.00823.64
8.1.220.0130.00323.64
8.1.210.0090.00623.64
8.1.200.0070.00823.64
8.1.190.0080.00823.64
8.1.180.0080.00723.64
8.1.170.0070.00823.64
8.1.160.0110.00523.64
8.1.150.0150.00223.64
8.1.140.0080.00823.64
8.1.130.0090.00723.64
8.1.120.0100.00423.64
8.1.110.0090.00523.64
8.1.100.0090.00423.64
8.1.90.0080.00723.64
8.1.80.0090.00723.64
8.1.70.0110.00423.64
8.1.60.0080.00623.64
8.1.50.0100.00523.64
8.1.40.0110.00523.64
8.1.30.0060.00923.64
8.1.20.0080.00723.64
8.1.10.0100.00623.64
8.1.00.0080.00623.64

preferences:
28.42 ms | 403 KiB | 5 Q