3v4l.org

run code in 300+ PHP versions simultaneously
<?php function helloworldcode() { $l1=('He'./*HE HE*/'llo w'./*or HI (bad style to write 'low')*/'or'./*or AND*/'ld'/*<- bug no meaning*/); for($lI=$ll=0;$ll>=$lI;$ll++&&$lI++//$II+* ){z($l1[$ll%=4]);/*$II+=$lI<<$ll*///$II++ if($lI!=($ll%true)+2);else break;}z('!');z("\x21\x0a"); }function z($l1='$?\"'){printf("%s",$l1);}; ?>

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)
8.3.60.0070.01416.38
8.3.50.0120.00721.99
8.3.40.0070.00718.59
8.3.30.0040.01118.75
8.3.20.0040.00420.19
8.3.10.0000.00823.70
8.3.00.0080.00019.56
8.2.180.0120.00918.21
8.2.170.0090.00622.96
8.2.160.0070.00720.35
8.2.150.0050.00224.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0040.00420.95
8.2.110.0060.00322.30
8.2.100.0060.01017.66
8.2.90.0000.00818.86
8.2.80.0000.00817.97
8.2.70.0080.00017.38
8.2.60.0030.00517.80
8.2.50.0000.00818.07
8.2.40.0000.00818.03
8.2.30.0060.00318.00
8.2.20.0050.00317.57
8.2.10.0040.00418.02
8.2.00.0080.00017.62
8.1.280.0070.00725.92
8.1.270.0040.00423.83
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00323.84
8.1.230.0080.00318.95
8.1.220.0030.00617.74
8.1.210.0090.00018.77
8.1.200.0030.00617.13
8.1.190.0030.00517.22
8.1.180.0080.00018.10
8.1.170.0060.00318.57
8.1.160.0080.00021.91
8.1.150.0000.00718.67
8.1.140.0000.00817.33
8.1.130.0030.00317.75
8.1.120.0000.00717.36
8.1.110.0030.00517.34
8.1.100.0040.00417.21
8.1.90.0070.00017.23
8.1.80.0000.00817.38
8.1.70.0000.00817.35
8.1.60.0030.00617.35
8.1.50.0030.00617.44
8.1.40.0040.00417.42
8.1.30.0040.00417.43
8.1.20.0000.00817.59
8.1.10.0020.00517.31
8.1.00.0000.00717.20
8.0.300.0040.00418.77
8.0.290.0030.00616.63
8.0.280.0000.00718.32
8.0.270.0070.00017.01
8.0.260.0030.00317.18
8.0.250.0030.00316.82
8.0.240.0070.00016.84
8.0.230.0030.00316.82
8.0.220.0030.00316.72
8.0.210.0030.00316.86
8.0.200.0030.00316.82
8.0.190.0050.00316.74
8.0.180.0030.00416.78
8.0.170.0000.00816.82
8.0.160.0000.00816.73
8.0.150.0070.00016.61
8.0.140.0030.00316.68
8.0.130.0050.00013.22
8.0.120.0040.00416.75
8.0.110.0050.00216.73
8.0.100.0040.00416.64
8.0.90.0040.00416.72
8.0.80.0080.00816.71
8.0.70.0000.00716.63
8.0.60.0030.00316.66
8.0.50.0000.00816.76
8.0.30.0070.01516.84
8.0.20.0090.00917.40
8.0.10.0040.00416.71
8.0.00.0090.01016.74
7.4.330.0000.00515.03
7.4.320.0070.00016.39
7.4.300.0030.00316.37
7.4.290.0030.00316.43
7.4.280.0040.00316.47
7.4.270.0000.00716.49
7.4.260.0000.00816.34
7.4.250.0000.00716.34
7.4.240.0060.00216.41
7.4.230.0040.00416.55
7.4.220.0130.01016.57
7.4.210.0070.01316.30
7.4.200.0040.00416.50
7.4.160.0130.00316.18
7.4.150.0090.01217.40
7.4.140.0130.00617.86
7.4.130.0130.00316.42
7.4.120.0130.00716.36
7.4.110.0090.00916.26
7.4.100.0100.00716.50
7.4.90.0060.01216.37
7.4.80.0090.01319.39
7.4.70.0070.01616.43
7.4.60.0060.01016.42
7.4.50.0050.00016.37
7.4.40.0140.00716.38
7.4.30.0080.00816.38
7.4.00.0000.00914.65
7.3.330.0050.00013.14
7.3.320.0000.00613.14
7.3.310.0030.00316.17
7.3.300.0040.00416.04
7.3.290.0070.00716.23
7.3.280.0110.00516.18
7.3.270.0150.00417.40
7.3.260.0130.01116.18
7.3.250.0050.01316.23
7.3.240.0190.00316.46
7.3.230.0120.00916.39
7.3.210.0070.01016.36
7.3.200.0090.01219.39
7.3.190.0130.00316.44
7.3.180.0150.00616.10
7.3.170.0130.00916.27
7.3.160.0040.01516.29
7.3.120.0000.01514.83
7.2.330.0070.01016.27
7.2.320.0100.01316.16
7.2.310.0120.00616.66
7.2.300.0120.00316.51
7.2.290.0030.01316.38
7.2.00.0060.00619.03
7.1.200.0100.00615.35
7.1.100.0040.00817.93
7.1.70.0030.00717.08
7.1.60.0070.01719.70
7.1.50.0130.00716.91
7.1.00.0030.07722.36
7.0.200.0070.00016.63
7.0.140.0070.07021.96
7.0.60.0100.04321.87
7.0.50.0170.07317.89
7.0.40.0030.04720.30
7.0.30.0300.07720.12
7.0.20.0300.08720.23
7.0.10.0130.08320.26
7.0.00.0100.04320.16
5.6.280.0070.07021.05
5.6.210.0170.05720.61
5.6.200.0000.05718.29
5.6.190.0030.05320.63
5.6.180.0330.06720.55
5.6.170.0400.06720.52
5.6.160.0030.08720.54
5.6.150.0100.08018.28
5.6.140.0000.09318.15
5.6.130.0130.08018.28
5.6.120.0070.08321.02
5.6.110.0070.09021.13
5.6.100.0070.08020.98
5.6.90.0000.05020.98
5.6.80.0030.08320.52
5.5.350.0030.08320.43
5.5.340.0030.09017.98
5.5.330.0030.05020.40
5.5.320.0230.03720.56
5.5.310.0230.07720.24
5.5.300.0100.07318.02
5.5.290.0100.07718.08
5.5.280.0070.04320.98
5.5.270.0130.06320.79
5.5.260.0100.04020.85
5.5.250.0130.07320.55
5.5.240.0230.06320.08
5.4.450.0070.07719.50
5.4.440.0030.04719.43
5.4.430.0030.08019.30
5.4.420.0100.05319.46
5.4.410.0100.04019.28
5.4.400.0070.06018.89
5.4.390.0070.04319.14
5.4.380.0070.06319.14
5.4.370.0030.04318.84
5.4.360.0030.08719.20
5.4.350.0030.04018.86
5.4.340.0000.04319.21
5.4.320.0130.06719.01
5.4.310.0130.06319.24
5.4.300.0070.07019.16
5.4.290.0030.07019.07
5.4.280.0130.07019.14
5.4.270.0030.05019.23
5.4.260.0070.03319.16
5.4.250.0070.06018.86
5.4.240.0100.07018.86
5.4.230.0200.06719.18
5.4.220.0070.07718.95
5.4.210.0170.04718.85
5.4.200.0130.03319.14
5.4.190.0070.03319.07
5.4.180.0070.03719.24
5.4.170.0070.04718.88
5.4.160.0030.04718.98
5.4.150.0130.05319.21
5.4.140.0100.04316.47
5.4.130.0030.04316.54
5.4.120.0130.04316.43
5.4.110.0070.06716.46
5.4.100.0100.06016.46
5.4.90.0030.06716.44
5.4.80.0030.03716.42
5.4.70.0030.03716.70
5.4.60.0030.04016.41
5.4.50.0070.04016.41
5.4.40.0030.04316.43
5.4.30.0030.04316.38
5.4.20.0070.06316.25
5.4.10.0030.05716.24
5.4.00.0070.04015.94
5.3.290.0030.04314.74
5.3.280.0070.05014.59
5.3.270.0100.04714.70
5.3.260.0100.07014.77
5.3.250.0130.05014.50
5.3.240.0130.06314.62
5.3.230.0000.05014.65
5.3.220.0070.03714.61
5.3.210.0070.05014.63
5.3.200.0100.06014.63
5.3.190.0000.08314.56
5.3.180.0070.04714.71
5.3.170.0030.05314.48
5.3.160.0030.05314.56
5.3.150.0030.04014.63
5.3.140.0100.03014.55
5.3.130.0100.07014.57
5.3.120.0100.06714.60
5.3.110.0130.07014.54
5.3.100.0000.04714.04
5.3.90.0070.03713.91
5.3.80.0070.04014.08
5.3.70.0030.04014.04
5.3.60.0100.04013.89
5.3.50.0000.04314.00
5.3.40.0000.04713.98
5.3.30.0130.06713.94
5.3.20.0100.06013.71
5.3.10.0030.05313.82
5.3.00.0030.05013.64
5.2.170.0000.03311.06
5.2.160.0070.02711.10
5.2.150.0000.04311.15
5.2.140.0070.06711.29
5.2.130.0030.04311.11
5.2.120.0030.06311.12
5.2.110.0030.03711.24
5.2.100.0030.06311.05
5.2.90.0030.04011.27
5.2.80.0000.05711.14
5.2.70.0030.05711.11
5.2.60.0070.04711.19
5.2.50.0070.05011.03
5.2.40.0000.06711.01
5.2.30.0030.06310.86
5.2.20.0130.03310.93
5.2.10.0030.05710.91
5.2.00.0070.03010.68
5.1.60.0070.05010.01
5.1.50.0070.03310.00
5.1.40.0030.04310.04
5.1.30.0070.05310.38
5.1.20.0100.03010.34
5.1.10.0030.03310.09
5.1.00.0130.02310.23
5.0.50.0030.0338.52
5.0.40.0000.0338.47
5.0.30.0000.0438.27
5.0.20.0070.0378.37
5.0.10.0030.0238.08
5.0.00.0000.0678.07
4.4.90.0100.0207.55
4.4.80.0000.0337.55
4.4.70.0030.0207.55
4.4.60.0070.0307.55
4.4.50.0000.0237.55
4.4.40.0030.0507.55
4.4.30.0030.0307.55
4.4.20.0030.0237.55
4.4.10.0100.0307.55
4.4.00.0100.0437.55
4.3.110.0030.0307.55
4.3.100.0000.0337.55
4.3.90.0000.0177.55
4.3.80.0000.0577.55
4.3.70.0130.0237.55
4.3.60.0030.0337.55
4.3.50.0070.0307.55
4.3.40.0030.0437.55
4.3.30.0030.0337.55
4.3.20.0070.0277.55
4.3.10.0000.0237.55
4.3.00.0000.0407.55

preferences:
53.78 ms | 401 KiB | 5 Q