3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php echo "Precision: " . ini_get('precision') . PHP_EOL; echo (0.1 + 0.2) . PHP_EOL; echo ((0.1 + 0.2) === 0.3 ? 'true' : 'false') . PHP_EOL; ini_set('precision', 17); echo "Precision: " . ini_get('precision') . PHP_EOL; echo (0.1 + 0.2) . PHP_EOL; echo ((0.1 + 0.2) === 0.3 ? 'true' : 'false') . PHP_EOL; ini_set('precision', 33); echo "Precision: " . ini_get('precision') . PHP_EOL; echo (0.1 + 0.2) . PHP_EOL; echo ((0.1 + 0.2) === 0.3 ? 'true' : 'false') . PHP_EOL;
based on WOefC

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).
Note: hhvm uses a JIT which only kicks in after a few runs. Since we run scripts only once, hhvm always runs slower.

VersionSystem time (s)User time (s)Memory (MiB)
7.2.60.0040.00417.02
7.2.00.0100.00319.16
7.1.200.0040.00715.34
7.1.100.0040.00818.00
7.1.70.0050.00316.80
7.1.60.0090.01519.12
7.1.50.0050.00516.83
7.1.00.0100.07022.54
7.0.200.0060.00616.41
7.0.100.0130.04321.84
7.0.90.0200.06719.87
7.0.80.0070.09019.94
7.0.70.0100.08019.92
7.0.60.0100.05719.89
7.0.50.0100.09020.39
7.0.40.0130.08020.11
7.0.30.0100.09020.14
7.0.20.0030.08720.05
7.0.10.0100.08020.12
7.0.00.0030.08020.07
5.6.280.0000.07021.07
5.6.250.0070.09020.49
5.6.240.0100.05320.64
5.6.230.0070.08320.67
5.6.220.0170.07020.64
5.6.210.0100.07720.77
5.6.200.0030.09320.94
5.6.190.0070.07721.02
5.6.180.0030.09021.13
5.6.170.0070.08321.04
5.6.160.0100.08021.04
5.6.150.0070.08321.04
5.6.140.0070.07721.11
5.6.130.0070.06321.01
5.6.120.0100.08021.10
5.6.110.0070.08321.05
5.6.100.0170.07321.01
5.6.90.0070.08320.93
5.6.80.0030.09320.32
5.6.70.0030.08320.48
5.6.60.0070.07720.54
5.6.50.0070.06320.31
5.6.40.0070.08320.37
5.6.30.0170.04320.52
5.6.20.0130.03320.41
5.6.10.0070.06020.43
5.6.00.0130.06720.22
5.5.380.0100.08320.38
5.5.370.0030.08320.54
5.5.360.0130.07720.33
5.5.350.0170.07320.43
5.5.340.0100.07320.91
5.5.330.0100.08020.82
5.5.320.0070.08320.92
5.5.310.0070.08020.86
5.5.300.0100.08020.90
5.5.290.0070.07320.82
5.5.280.0100.08020.80
5.5.270.0130.08320.89
5.5.260.0030.07320.90
5.5.250.0100.08020.60
5.5.240.0100.07320.26
5.5.230.0070.06320.17
5.5.220.0070.07720.25
5.5.210.0070.05320.24
5.5.200.0030.08320.17
5.5.190.0100.07020.19
5.5.180.0000.04720.21
5.5.160.0070.08320.23
5.5.150.0170.07020.07
5.5.140.0030.06020.21
5.5.130.0170.07320.25
5.5.120.0070.07020.16
5.5.110.0070.06720.27
5.5.100.0170.07320.13
5.5.90.0130.03720.06
5.5.80.0130.07019.97
5.5.70.0100.07720.03
5.5.60.0170.05720.11
5.5.50.0070.08320.06
5.5.40.0100.06720.02
5.5.30.0130.06320.13
5.5.20.0100.07719.98
5.5.10.0000.08320.03
5.5.00.0200.06320.04
5.4.450.0070.07719.33
5.4.440.0030.07319.42
5.4.430.0100.08019.34
5.4.420.0030.08019.46
5.4.410.0070.07319.42
5.4.400.0100.07719.12
5.4.390.0030.05319.12
5.4.380.0070.06018.90
5.4.370.0130.07018.96
5.4.360.0030.06718.90
5.4.350.0030.04719.03
5.4.340.0070.07719.09
5.4.320.0070.06318.97
5.4.310.0100.07718.96
5.4.300.0130.06019.04
5.4.290.0070.08019.04
5.4.280.0100.07319.05
5.4.270.0100.06719.05
5.4.260.0100.04719.08
5.4.250.0030.07719.05
5.4.240.0070.07319.02
5.4.230.0100.08019.04
5.4.220.0030.08019.04
5.4.210.0270.03319.09
5.4.200.0070.07018.89
5.4.190.0100.07719.06
5.4.180.0100.07719.06
5.4.170.0130.07318.89
5.4.160.0070.06318.76
5.4.150.0070.07719.00
5.4.140.0100.07316.37
5.4.130.0000.05316.36
5.4.120.0070.07016.28
5.4.110.0100.04316.22
5.4.100.0030.07716.36
5.4.90.0100.04316.38
5.4.80.0100.04716.32
5.4.70.0070.06316.41
5.4.60.0030.07716.23
5.4.50.0030.07316.32
5.4.40.0100.06716.43
5.4.30.0100.06716.32
5.4.20.0130.06716.40
5.4.10.0070.08716.39
5.4.00.0070.07315.82
5.3.290.0100.07314.60
5.3.280.0070.05014.58
5.3.270.0030.06314.56
5.3.260.0070.07314.58
5.3.250.0030.07314.58
5.3.240.0070.07714.60
5.3.230.0030.07714.59
5.3.220.0070.07714.50
5.3.210.0070.04014.57
5.3.200.0030.06014.55
5.3.190.0070.07314.55
5.3.180.0130.06014.42
5.3.170.0070.03714.38
5.3.160.0000.08014.42
5.3.150.0130.07314.56
5.3.140.0130.07314.39
5.3.130.0070.07714.54
5.3.120.0000.08714.54
5.3.110.0070.07714.52
5.3.100.0130.06713.99
5.3.90.0030.07713.97
5.3.80.0130.07013.97
5.3.70.0100.05313.77
5.3.60.0070.07013.79
5.3.50.0130.05013.90
5.3.40.0100.06713.92
5.3.30.0030.07013.78
5.3.20.0130.05013.70
5.3.10.0130.05313.64
5.3.00.0130.06713.63
5.2.170.0100.06311.74
5.2.160.0000.07011.74
5.2.150.0070.06011.74
5.2.140.0100.04011.74
5.2.130.0070.05711.74
5.2.120.0100.05311.74
5.2.110.0100.05711.74
5.2.100.0100.05011.74
5.2.90.0170.04711.74
5.2.80.0030.05711.74
5.2.70.0070.06011.74
5.2.60.0070.06311.74
5.2.50.0030.06011.74
5.2.40.0070.06011.74
5.2.30.0100.05711.74
5.2.20.0070.05711.74
5.2.10.0070.05011.74
5.2.00.0000.05711.74
5.1.60.0030.04711.74
5.1.50.0070.04711.74
5.1.40.0130.04311.74
5.1.30.0030.06011.74
5.1.20.0070.05311.74
5.1.10.0030.04311.74
5.1.00.0130.04711.74
5.0.50.0000.05011.74
5.0.40.0030.03311.74
5.0.30.0030.06311.74
5.0.20.0030.04311.74
5.0.10.0030.04711.74
5.0.00.0070.06311.74
4.4.90.0030.03711.74
4.4.80.0070.03011.74
4.4.70.0000.03311.74
4.4.60.0030.03311.74
4.4.50.0000.03711.74
4.4.40.0030.05311.74
4.4.30.0070.03311.74
4.4.20.0030.03711.74
4.4.10.0030.03011.74
4.4.00.0070.04711.74
4.3.110.0000.03711.74
4.3.100.0030.03311.74
4.3.90.0030.03311.74
4.3.80.0000.05711.74
4.3.70.0000.03711.74
4.3.60.0030.03011.74
4.3.50.0000.04011.74
4.3.40.0000.05311.74
4.3.30.0000.02711.74
4.3.20.0030.03311.74
4.3.10.0000.03711.74
4.3.00.0000.03711.74