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)
8.3.60.0170.00018.54
8.3.50.0170.00522.05
8.3.40.0070.01018.56
8.3.30.0110.00320.22
8.3.20.0030.00518.55
8.3.10.0000.00821.05
8.3.00.0040.00419.81
8.2.180.0120.00917.00
8.2.170.0040.01122.96
8.2.160.0110.00920.47
8.2.150.0030.00524.18
8.2.140.0040.00424.66
8.2.130.0050.00326.16
8.2.120.0000.00821.04
8.2.110.0060.00320.56
8.2.100.0090.00317.81
8.2.90.0040.00419.05
8.2.80.0030.00619.28
8.2.70.0070.00317.50
8.2.60.0040.00418.04
8.2.50.0040.00418.07
8.2.40.0000.00919.95
8.2.30.0080.00419.34
8.2.20.0060.00317.63
8.2.10.0040.00417.83
8.2.00.0040.00417.88
8.1.270.0090.00023.99
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0070.00322.38
8.1.230.0030.00720.98
8.1.220.0040.00418.77
8.1.210.0030.00518.89
8.1.200.0100.00017.47
8.1.190.0020.00517.52
8.1.180.0040.00418.10
8.1.170.0040.00418.53
8.1.160.0040.00418.84
8.1.150.0050.00218.71
8.1.140.0060.00317.40
8.1.130.0050.00317.74
8.1.120.0040.00417.52
8.1.110.0050.00317.38
8.1.100.0040.00417.41
8.1.90.0000.00717.44
8.1.80.0080.00017.49
8.1.70.0050.00317.40
8.1.60.0030.00617.64
8.1.50.0030.00517.33
8.1.40.0040.00417.55
8.1.30.0050.00317.64
8.1.20.0040.00417.58
8.1.10.0000.00817.51
8.1.00.0000.01017.53
8.0.300.0050.00320.18
8.0.290.0040.00417.30
8.0.280.0000.00818.53
8.0.270.0040.00417.20
8.0.260.0000.00616.80
8.0.250.0050.00317.04
8.0.240.0050.00516.95
8.0.230.0050.00316.99
8.0.220.0030.00617.07
8.0.210.0030.00316.99
8.0.200.0000.00717.01
8.0.190.0030.00616.96
8.0.180.0000.00717.08
8.0.170.0040.00416.83
8.0.160.0060.00317.01
8.0.150.0000.00716.93
8.0.140.0040.00416.94
8.0.130.0050.00013.47
8.0.120.0030.00516.87
8.0.110.0000.00717.05
8.0.100.0000.00716.87
8.0.90.0000.00816.89
8.0.80.0060.01617.02
8.0.70.0000.00816.91
8.0.60.0040.00416.91
8.0.50.0090.00016.87
8.0.30.0130.00717.28
8.0.20.0080.01317.40
8.0.10.0050.00216.91
8.0.00.0030.01816.80
7.4.330.0060.00016.69
7.4.320.0070.00016.54
7.4.300.0040.00416.48
7.4.290.0000.00716.63
7.4.280.0000.00716.64
7.4.270.0040.00416.63
7.4.260.0060.00013.29
7.4.250.0080.00016.64
7.4.240.0040.00416.66
7.4.230.0030.00316.60
7.4.220.0110.00716.66
7.4.210.0070.00716.58
7.4.200.0030.00316.39
7.4.190.0050.00216.51
7.4.160.0070.01416.63
7.4.150.0060.01217.40
7.4.140.0100.00717.86
7.4.130.0150.00516.58
7.4.120.0110.00616.69
7.4.110.0160.00316.63
7.4.100.0080.00816.59
7.4.90.0120.01316.74
7.4.80.0080.01119.39
7.4.70.0070.01316.64
7.4.60.0130.00616.59
7.4.50.0040.00416.49
7.4.40.0030.00722.77
7.4.30.0130.00616.75
7.4.00.0070.01014.95
7.3.330.0000.00513.33
7.3.320.0030.00313.31
7.3.310.0040.00416.31
7.3.300.0030.00316.32
7.3.290.0110.00416.48
7.3.280.0040.01216.44
7.3.270.0070.01317.40
7.3.260.0130.00618.24
7.3.250.0080.00916.57
7.3.240.0090.00916.40
7.3.230.0040.01216.65
7.3.210.0130.01016.76
7.3.200.0110.01119.39
7.3.190.0040.01416.66
7.3.180.0040.01416.41
7.3.170.0060.01116.52
7.3.160.0040.01216.41
7.3.120.0060.01015.07
7.2.330.0080.01116.89
7.2.320.0100.00716.82
7.2.310.0150.00316.64
7.2.300.0090.00916.66
7.2.290.0040.01316.58
7.2.00.0050.00519.50
7.1.100.0000.01118.22
7.1.70.0000.00717.00
7.1.60.0090.00319.24
7.1.50.0060.01316.70
7.1.00.0030.08022.45
7.0.200.0030.00716.89
7.0.140.0000.07322.19
7.0.100.0030.05719.98
7.0.90.0070.08020.05
7.0.80.0170.07319.92
7.0.70.0130.08020.03
7.0.60.0130.09019.98
7.0.50.0230.07320.34
7.0.40.0070.05320.07
7.0.30.0170.07320.16
7.0.20.0000.06020.14
7.0.10.0100.03720.18
7.0.00.0100.07719.96
5.6.280.0000.07720.87
5.6.250.0200.06720.58
5.6.240.0070.07720.73
5.6.230.0030.08320.64
5.6.220.0030.08320.75
5.6.210.0100.06720.63
5.6.200.0100.08721.03
5.6.190.0100.08021.13
5.6.180.0030.08721.04
5.6.170.0130.08321.04
5.6.160.0030.05321.11
5.6.150.0030.08721.06
5.6.140.0070.08021.06
5.6.130.0100.07321.09
5.6.120.0100.08321.07
5.6.110.0070.08321.05
5.6.100.0230.07021.02
5.6.90.0030.08721.11
5.6.80.0130.07320.36
5.6.70.0030.08320.53
5.6.60.0100.07720.39
5.6.50.0100.07320.52
5.6.40.0100.07320.54
5.6.30.0070.07320.48
5.6.20.0130.07320.46
5.6.10.0070.08720.41
5.6.00.0000.06720.46
5.5.380.0070.08320.55
5.5.370.0070.08020.56
5.5.360.0100.08020.36
5.5.350.0070.08720.34
5.5.340.0070.07020.93
5.5.330.0170.07320.84
5.5.320.0030.08020.86
5.5.310.0230.06320.78
5.5.300.0130.07020.91
5.5.290.0200.07720.84
5.5.280.0230.07020.79
5.5.270.0070.06320.76
5.5.260.0230.06720.81
5.5.250.0030.07720.70
5.5.240.0030.08320.27
5.5.230.0070.08320.29
5.5.220.0100.06720.28
5.5.210.0170.07020.22
5.5.200.0070.05720.27
5.5.190.0170.03720.13
5.5.180.0070.07319.99
5.5.160.0030.08320.27
5.5.150.0130.07320.16
5.5.140.0100.07020.28
5.5.130.0100.08020.29
5.5.120.0070.08020.19
5.5.110.0200.06720.12
5.5.100.0070.07720.09
5.5.90.0170.07020.09
5.5.80.0070.08019.99
5.5.70.0200.06020.08
5.5.60.0100.07320.07
5.5.50.0130.06720.11
5.5.40.0070.07720.11
5.5.30.0070.08020.04
5.5.20.0100.07720.07
5.5.10.0000.08019.98
5.5.00.0100.07320.13
5.4.450.0130.05719.47
5.4.440.0070.05719.46
5.4.430.0030.08019.20
5.4.420.0130.07719.47
5.4.410.0000.08319.34
5.4.400.0030.05019.10
5.4.390.0070.08018.86
5.4.380.0100.07719.21
5.4.370.0170.06019.25
5.4.360.0070.07018.90
5.4.350.0170.06718.86
5.4.340.0130.06719.24
5.4.320.0030.08019.21
5.4.310.0070.07719.03
5.4.300.0000.08019.18
5.4.290.0100.07719.12
5.4.280.0070.07719.04
5.4.270.0100.07019.21
5.4.260.0130.06719.13
5.4.250.0030.07719.04
5.4.240.0130.07019.11
5.4.230.0130.07319.22
5.4.220.0030.07718.90
5.4.210.0130.05719.03
5.4.200.0100.07019.21
5.4.190.0030.07719.20
5.4.180.0130.06719.06
5.4.170.0030.06319.18
5.4.160.0070.04718.83
5.4.150.0030.06019.11
5.4.140.0070.07016.50
5.4.130.0100.03016.24
5.4.120.0030.04016.46
5.4.110.0100.04316.38
5.4.100.0070.05016.32
5.4.90.0030.03316.49
5.4.80.0070.04016.43
5.4.70.0030.03716.46
5.4.60.0000.03716.37
5.4.50.0000.04316.50
5.4.40.0030.03716.46
5.4.30.0000.04016.46
5.4.20.0030.03716.45
5.4.10.0070.03316.32
5.4.00.0030.05715.96
5.3.290.0100.07314.84
5.3.280.0130.07314.58
5.3.270.0030.04314.76
5.3.260.0030.04714.65
5.3.250.0100.03314.66
5.3.240.0000.07014.78
5.3.230.0030.03714.68
5.3.220.0070.03014.71
5.3.210.0000.04014.56
5.3.200.0000.04014.70
5.3.190.0030.05314.66
5.3.180.0030.03314.62
5.3.170.0030.03714.74
5.3.160.0030.03714.58
5.3.150.0100.02714.63
5.3.140.0000.04314.71
5.3.130.0000.06314.56
5.3.120.0030.03314.70
5.3.110.0030.04014.52
5.3.100.0070.06014.14
5.3.90.0070.07014.04
5.3.80.0070.04314.07
5.3.70.0130.06313.97
5.3.60.0070.04713.95
5.3.50.0100.04314.12
5.3.40.0070.03714.05
5.3.30.0030.03314.00
5.3.20.0030.03313.79
5.3.10.0030.04013.80
5.3.00.0130.04313.79
5.2.170.0130.01711.06
5.2.160.0000.03011.14
5.2.150.0030.03310.99
5.2.140.0100.02011.13
5.2.130.0000.03010.95
5.2.120.0000.05711.09
5.2.110.0030.02711.02
5.2.100.0000.03011.15
5.2.90.0000.04711.14
5.2.80.0070.02311.15
5.2.70.0100.04710.98
5.2.60.0070.02311.07
5.2.50.0000.03010.94
5.2.40.0000.03011.02
5.2.30.0030.03010.98
5.2.20.0030.02710.88
5.2.10.0030.02710.77
5.2.00.0000.03010.65
5.1.60.0000.0379.94
5.1.50.0030.02310.01
5.1.40.0030.0239.99
5.1.30.0000.02710.25
5.1.20.0030.02710.27
5.1.10.0030.02710.02
5.1.00.0030.02310.07
5.0.50.0000.0209.94
5.0.40.0030.0339.94
5.0.30.0000.0309.94
5.0.20.0070.0209.94
5.0.10.0030.0309.94
5.0.00.0000.0709.94
4.4.90.0000.0179.94
4.4.80.0030.0279.94
4.4.70.0030.0179.94
4.4.60.0000.0239.94
4.4.50.0000.0179.94
4.4.40.0000.0239.94
4.4.30.0070.0079.94
4.4.20.0000.0179.94
4.4.10.0000.0179.94
4.4.00.0000.0509.94
4.3.110.0030.0209.94
4.3.100.0000.0279.94
4.3.90.0000.0139.94
4.3.80.0000.0539.94
4.3.70.0000.0379.94
4.3.60.0030.0339.94
4.3.50.0000.0379.94
4.3.40.0070.0479.94
4.3.30.0000.0379.94
4.3.20.0030.0339.94
4.3.10.0000.0279.94
4.3.00.0030.0339.94

preferences:
53.63 ms | 400 KiB | 5 Q