3v4l.org

run code in 300+ PHP versions simultaneously
<?php $alpha = range('A', 'Z'); $ascii = array_map(function($_) { return $_ + (1 << 1 << 1 << 1 << 1 << 1 << 1); }, range(1, 26)); $alpha_vars = array_map(function($_) { return "$$_"; }, $alpha); $ascii_var_list = join(',', $alpha_vars); ("list($ascii_var_list) = \$ascii;"); $sp = 32; $_='_'; $ss='ss'; $hb=$_.$ss.$_.$ss.$_.$ss.$_.$ss.$_.$ss.$_.$ss.$_.$ss.$_.$ss.$_.$ss.$_.$ss.$_.$ss.$_. $ss.$_.$ss.$_.$ss.$_.$ss.$_.$ss.$_.$ss.$_.$ss.$_.$ss.$_.$ss.$_.$ss.$_.$ss.$_.$ss.$_.$ss; $decrypted_data = str_rot13("UNCCL OVEGUQNL WBUA CVYR"); echo "1"; //$hb=""; //for($hb=""; count($hb)/3 < count($decrypted_data); $hb.=$_.$ss); $john_purrier_rocks = str_split($decrypted_data); $brandon_philips_kicks_ass = array_map(function($_) { return ($_ === ' ') ? '$sp' : "\$$_"; }, $john_purrier_rocks); $rabble_makes_me_moist = join(',', $brandon_philips_kicks_ass); ("\$rabble_makes_me_moist = array($rabble_makes_me_moist);"); $appfog_owns = array_map('chr', $rabble_makes_me_moist); array_unshift($appfog_owns, str_replace('_s', '%', $hb)); $happy_birthday = call_user_func_array('sprintf', $appfog_owns); echo $happy_birthday; ?>

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)
8.3.60.0140.00018.53
8.3.50.0160.00521.92
8.3.40.0110.00418.79
8.3.30.0040.01120.13
8.3.20.0040.00418.60
8.3.10.0000.00821.09
8.3.00.0040.00419.79
8.2.180.0090.00916.75
8.2.170.0040.01122.96
8.2.160.0040.01120.35
8.2.150.0030.00624.18
8.2.140.0030.00624.66
8.2.130.0080.00026.16
8.2.120.0050.00221.18
8.2.110.0040.00420.40
8.2.100.0070.00417.91
8.2.90.0040.00419.22
8.2.80.0040.00419.37
8.2.70.0040.00417.63
8.2.60.0000.00818.04
8.2.50.0060.00318.07
8.2.40.0080.00019.94
8.2.30.0080.00219.53
8.2.20.0040.00417.67
8.2.10.0040.00417.84
8.2.00.0050.00317.75
8.1.280.0140.00025.92
8.1.270.0040.00423.99
8.1.260.0120.00626.35
8.1.250.0040.00428.09
8.1.240.0070.00322.51
8.1.230.0110.00020.93
8.1.220.0050.00318.77
8.1.210.0040.00418.90
8.1.200.0060.00317.35
8.1.190.0040.00417.53
8.1.180.0060.00318.10
8.1.170.0030.00518.59
8.1.160.0000.00818.88
8.1.150.0000.00818.73
8.1.140.0020.00517.43
8.1.130.0030.00317.80
8.1.120.0040.00417.40
8.1.110.0040.00417.52
8.1.100.0000.00717.45
8.1.90.0000.00717.49
8.1.80.0020.00517.40
8.1.70.0030.00317.36
8.1.60.0000.00917.64
8.1.50.0080.00017.41
8.1.40.0020.00517.52
8.1.30.0040.00417.69
8.1.20.0040.00417.70
8.1.10.0000.00717.47
8.1.00.0060.00617.53
8.0.300.0040.00420.21
8.0.290.0020.00517.18
8.0.280.0030.00318.37
8.0.270.0050.00317.29
8.0.260.0070.00016.93
8.0.250.0000.00716.97
8.0.240.0030.00716.93
8.0.230.0040.00417.07
8.0.220.0050.00317.00
8.0.210.0030.00316.89
8.0.200.0040.00417.05
8.0.190.0050.00317.04
8.0.180.0080.00017.11
8.0.170.0000.00716.89
8.0.160.0070.00416.98
8.0.150.0040.00416.90
8.0.140.0000.00816.89
8.0.130.0030.00313.50
8.0.120.0040.00416.88
8.0.110.0040.00416.88
8.0.100.0050.00316.95
8.0.90.0000.00716.90
8.0.80.0030.01716.97
8.0.70.0000.00716.99
8.0.60.0080.00016.83
8.0.50.0000.00816.82
8.0.30.0090.01017.08
8.0.20.0050.01517.40
8.0.10.0000.00817.17
8.0.00.0100.01116.89
7.4.330.0000.00616.79
7.4.320.0000.00616.70
7.4.300.0000.00616.69
7.4.290.0030.00316.69
7.4.280.0070.00016.63
7.4.270.0000.00816.57
7.4.260.0050.00013.36
7.4.250.0070.00016.57
7.4.240.0000.00816.66
7.4.230.0030.00316.44
7.4.220.0120.00316.63
7.4.210.0060.00816.60
7.4.200.0050.00316.45
7.4.190.0030.00316.82
7.4.160.0100.01016.86
7.4.150.0120.00617.40
7.4.140.0100.00717.86
7.4.130.0140.00516.62
7.4.120.0130.00616.56
7.4.110.0160.00316.55
7.4.100.0070.01416.63
7.4.90.0100.01416.48
7.4.80.0170.00619.39
7.4.70.0030.01316.62
7.4.60.0160.00316.52
7.4.50.0060.00316.51
7.4.40.0090.00322.77
7.4.30.0070.01016.63
7.4.00.0060.00714.87
7.3.330.0000.00513.29
7.3.320.0030.00313.29
7.3.310.0070.00016.42
7.3.300.0000.00716.47
7.3.290.0070.00816.47
7.3.280.0090.00816.49
7.3.270.0120.00617.40
7.3.260.0130.00818.24
7.3.250.0100.00816.54
7.3.240.0100.00716.63
7.3.230.0120.01216.47
7.3.210.0090.00916.34
7.3.200.0070.01319.39
7.3.190.0100.00716.46
7.3.180.0070.01016.45
7.3.170.0060.01016.44
7.3.160.0190.00016.70
7.3.120.0000.01514.92
7.3.10.0040.01116.62
7.3.00.0060.00616.56
7.2.330.0170.00016.66
7.2.320.0000.01616.67
7.2.310.0120.00616.48
7.2.300.0090.00916.61
7.2.290.0180.00616.82
7.2.130.0160.00016.65
7.2.120.0060.00916.66
7.2.110.0030.00616.72
7.2.100.0080.00616.59
7.2.90.0090.00616.89
7.2.80.0030.00716.76
7.2.70.0070.00416.81
7.2.60.0060.00716.69
7.2.50.0030.00716.42
7.2.40.0070.00716.73
7.2.30.0160.00416.88
7.2.20.0090.00516.61
7.2.10.0080.00416.45
7.2.00.0040.00816.86
7.1.250.0080.00615.65
7.1.200.0030.00615.93
7.1.70.0080.00317.39
7.1.60.0040.00717.41
7.1.50.0000.01316.71
7.1.40.0060.00616.78
7.1.30.0130.00716.84
7.1.20.0050.00816.67
7.1.10.0070.00316.53
7.1.00.0040.00416.96
7.0.200.0030.00716.86
7.0.190.0030.00616.58
7.0.180.0000.00816.25
7.0.170.0000.00716.18
7.0.160.0030.00516.27
7.0.150.0070.00416.24
7.0.140.0000.01016.38
7.0.130.0040.00716.63
7.0.120.0000.01016.40
7.0.110.0000.00916.47
7.0.100.0030.00716.49
7.0.90.0050.00516.54
7.0.80.0050.00516.33
7.0.70.0030.00716.37
7.0.60.0030.00616.29
7.0.50.0040.00816.52
7.0.40.0070.00714.51
7.0.30.0070.00314.63
7.0.20.0000.00914.54
7.0.10.0090.00514.57
7.0.00.0030.01014.57
5.6.300.0090.04720.70
5.6.290.0000.05320.83
5.6.280.0060.04320.92
5.6.270.0100.04520.93
5.6.260.0100.04120.99
5.6.250.0070.04220.92
5.6.240.0030.05021.00
5.6.230.0090.03820.98
5.6.220.0040.04320.95
5.6.210.0070.08721.07
5.6.200.0040.04621.01
5.6.190.0070.04521.06
5.6.180.0100.04520.79
5.6.170.0100.04221.01
5.6.160.0060.04820.78
5.6.150.0130.05820.95
5.6.140.0160.03521.06
5.6.130.0030.05020.95
5.6.120.0100.04820.94
5.6.110.0070.04121.00
5.6.100.0100.04521.03
5.6.90.0170.03320.82
5.6.80.0070.04120.26
5.6.70.0060.04120.32
5.6.60.0030.04720.40
5.6.50.0030.07320.24
5.6.40.0000.05420.20
5.6.30.0030.04820.34
5.6.20.0070.04320.24
5.6.10.0130.03520.13
5.6.00.0070.06820.20
5.5.380.0070.07417.64
5.5.370.0030.04517.62
5.5.360.0110.03517.55
5.5.350.0030.04917.61
5.5.340.0030.04518.00
5.5.330.0100.03818.01
5.5.320.0100.04218.13
5.5.310.0070.04018.06
5.5.300.0030.04118.12
5.5.290.0200.04918.09
5.5.280.0070.04418.09
5.5.270.0130.07017.85
5.5.260.0040.04318.17
5.5.250.0030.05417.93
5.5.240.0000.04617.41
5.5.230.0030.03917.47
5.5.220.0360.03317.12
5.5.210.0060.03617.44
5.5.200.0100.03517.19
5.5.190.0110.03917.48
5.5.180.0070.04017.35
5.5.160.0060.04117.36
5.5.150.0160.02817.38
5.5.140.0030.04517.41
5.5.130.0100.03317.44
5.5.120.0070.04117.35
5.5.110.0070.03717.46
5.5.100.0100.04517.39
5.5.90.0100.03416.95
5.5.80.0100.03317.37
5.5.70.0030.04217.24
5.5.60.0000.04217.39
5.5.50.0070.03816.97
5.5.40.0100.03616.96
5.5.30.0000.05117.23
5.5.20.0100.03217.33
5.5.10.0100.03816.94
5.5.00.0070.04417.37
5.4.450.0030.04519.54
5.4.440.0060.05219.56
5.4.430.0030.04119.55
5.4.420.0030.04119.21
5.4.410.0000.04319.12
5.4.400.0070.03619.08
5.4.390.0000.04219.08
5.4.380.0030.04018.92
5.4.370.0000.04519.16
5.4.360.0030.04218.99
5.4.350.0070.04219.24
5.4.340.0000.04819.07
5.4.320.0100.03818.95
5.4.310.0070.03619.09
5.4.300.0030.03919.06
5.4.290.0090.04719.12
5.4.280.0040.04419.23
5.4.270.0140.04118.92
5.4.260.0040.04619.23
5.4.250.0070.04119.21
5.4.240.0030.04518.94
5.4.230.0090.03319.05
5.4.220.0160.03518.95
5.4.210.0070.03619.09
5.4.200.0030.05719.08
5.4.190.0030.04318.97
5.4.180.0030.03818.88
5.4.170.0070.03918.93
5.4.160.0030.03819.05
5.4.150.0100.03319.14
5.4.140.0030.03816.50
5.4.130.0030.03616.82
5.4.120.0040.03516.80
5.4.110.0030.03816.64
5.4.100.0070.03316.76
5.4.90.0030.03616.80
5.4.80.0030.04116.79
5.4.70.0070.03316.45
5.4.60.0000.04016.68
5.4.50.0070.03316.61
5.4.40.0030.04116.80
5.4.30.0100.03216.61
5.4.20.0070.03516.45
5.4.10.0070.03716.67
5.4.00.0000.04115.96
5.3.290.0060.03814.99
5.3.280.0070.04114.82
5.3.270.0000.04215.00
5.3.260.0030.04814.93
5.3.250.0030.04214.70
5.3.240.0030.03714.93
5.3.230.0160.02814.89
5.3.220.0030.03714.65
5.3.210.0060.03514.84
5.3.200.0100.03314.82
5.3.190.0070.03714.66
5.3.180.0030.03714.66
5.3.170.0030.05314.48
5.3.160.0000.04314.90
5.3.150.0030.04314.65
5.3.140.0000.04314.87
5.3.130.0000.04314.66
5.3.120.0070.03814.88
5.3.110.0100.04714.58
5.3.100.0060.03614.26
5.3.90.0000.04114.33
5.3.80.0060.03514.23
5.3.70.0000.04014.29
5.3.60.0060.03214.22
5.3.50.0030.03914.20
5.3.40.0030.04214.34
5.3.30.0100.03114.23
5.3.20.0030.03414.20
5.3.10.0130.02914.20
5.3.00.0070.03314.20

preferences:
44.77 ms | 400 KiB | 5 Q