3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $str = '{download} button {download="hello"} {download=\'hey\'} assa {download="asa"}'; $str = str_replace('{download}', '{download="Download"}', $str); $str = preg_replace( '/\{download(\=\"(.*)\"|\=\'(.*)\'|)\}/siU', '<a href="#" class="button">$2</a>', $str); echo $str; ?>

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)
7.3.10.0120.00516.45
7.3.00.0060.00916.58
7.2.130.0080.00616.64
7.2.120.0110.00816.76
7.2.110.0050.01116.62
7.2.100.0100.00516.76
7.2.90.0090.00616.69
7.2.80.0070.00916.68
7.2.70.0060.00916.69
7.2.60.0100.00616.80
7.2.50.0070.00916.54
7.2.40.0080.01016.85
7.2.30.0090.01116.92
7.2.20.0110.00716.78
7.2.10.0120.00616.55
7.2.00.0070.00817.91
7.1.250.0070.00815.57
7.1.200.0070.00315.60
7.1.100.0040.00818.39
7.1.70.0050.00517.08
7.1.60.0040.02119.32
7.1.50.0120.00317.08
7.1.00.0000.05022.45
7.0.200.0000.00916.63
7.0.140.0070.07021.91
7.0.100.0130.06319.98
7.0.90.0170.06319.95
7.0.80.0070.08019.91
7.0.70.0130.06319.96
7.0.60.0000.05019.79
7.0.50.0470.07320.29
7.0.40.0070.08020.01
7.0.30.0070.08319.95
7.0.20.0100.07320.18
7.0.10.0070.07720.03
7.0.00.0200.07020.13
5.6.280.0000.07720.88
5.6.250.0030.05020.71
5.6.240.0030.06020.75
5.6.230.0170.05020.56
5.6.220.0130.06720.61
5.6.210.0100.07020.65
5.6.200.0130.08721.10
5.6.190.0170.04020.95
5.6.180.0130.07320.95
5.6.170.0000.07721.05
5.6.160.0030.09021.04
5.6.150.0030.09021.16
5.6.140.0170.07021.02
5.6.130.0100.06321.02
5.6.120.0130.07021.07
5.6.110.0100.04721.00
5.6.100.0070.08021.00
5.6.90.0030.08320.99
5.6.80.0030.08320.41
5.6.70.0000.06020.47
5.6.60.0270.05320.45
5.6.50.0030.09020.46
5.6.40.0000.05720.40
5.6.30.0130.06720.46
5.6.20.0070.05720.39
5.6.10.0170.06720.36
5.6.00.0170.07020.36
5.5.380.0170.06720.44
5.5.370.0070.07720.41
5.5.360.0230.07020.42
5.5.350.0100.08020.33
5.5.340.0070.07020.79
5.5.330.0070.07720.79
5.5.320.0070.06720.83
5.5.310.0100.04020.88
5.5.300.0100.08320.82
5.5.290.0070.08720.79
5.5.280.0070.09320.75
5.5.270.0000.09020.91
5.5.260.0100.07020.78
5.5.250.0030.07320.67
5.5.240.0100.06320.28
5.5.230.0030.06320.10
5.5.220.0070.08320.17
5.5.210.0200.06320.25
5.5.200.0130.06020.14
5.5.190.0070.07020.14
5.5.180.0070.07720.27
5.5.160.0100.08319.98
5.5.150.0030.08020.14
5.5.140.0230.06320.21
5.5.130.0070.07720.18
5.5.120.0130.05320.14
5.5.110.0200.06320.16
5.5.100.0070.07719.95
5.5.90.0000.07320.06
5.5.80.0030.05020.10
5.5.70.0100.04320.07
5.5.60.0170.07020.14
5.5.50.0000.08020.05
5.5.40.0170.03720.14
5.5.30.0200.03720.14
5.5.20.0000.04320.13
5.5.10.0030.05020.02
5.5.00.0200.06320.03
5.4.450.0130.07719.42
5.4.440.0130.07719.27
5.4.430.0030.09019.39
5.4.420.0130.07319.10
5.4.410.0170.04019.27
5.4.400.0130.06719.03
5.4.390.0030.08319.12
5.4.380.0170.06019.07
5.4.370.0070.08018.79
5.4.360.0070.03718.83
5.4.350.0170.06719.23
5.4.340.0030.07018.90
5.4.320.0100.04019.10
5.4.310.0030.07719.09
5.4.300.0100.07319.03
5.4.290.0070.06719.03
5.4.280.0100.06019.02
5.4.270.0070.08319.05
5.4.260.0130.06719.06
5.4.250.0130.07319.04
5.4.240.0130.06718.80
5.4.230.0100.07018.77
5.4.220.0130.07019.05
5.4.210.0070.07319.13
5.4.200.0000.05319.22
5.4.190.0070.05319.11
5.4.180.0100.07319.13
5.4.170.0100.04019.11
5.4.160.0000.08719.02
5.4.150.0070.07718.96
5.4.140.0000.04016.27
5.4.130.0030.07716.35
5.4.120.0070.07016.11
5.4.110.0100.04716.26
5.4.100.0030.04316.26
5.4.90.0070.06716.40
5.4.80.0030.07016.26
5.4.70.0030.07716.29
5.4.60.0000.03716.20
5.4.50.0100.04316.18
5.4.40.0170.06016.45
5.4.30.0070.07016.41
5.4.20.0070.07716.19
5.4.10.0100.07016.29
5.4.00.0000.06315.71
5.3.290.0070.07714.64
5.3.280.0070.07714.54
5.3.270.0170.06314.42
5.3.260.0070.04714.56
5.3.250.0030.07314.46
5.3.240.0000.05314.56
5.3.230.0170.06014.55
5.3.220.0030.08014.39
5.3.210.0070.07314.47
5.3.200.0170.06714.41
5.3.190.0070.07014.38
5.3.180.0030.07314.54
5.3.170.0070.07314.54
5.3.160.0030.06314.42
5.3.150.0070.06714.51
5.3.140.0130.07314.51
5.3.130.0030.07714.48
5.3.120.0030.07714.53
5.3.110.0130.07314.36
5.3.100.0070.07014.01
5.3.90.0100.07013.98
5.3.80.0000.06713.91
5.3.70.0070.06013.86
5.3.60.0100.07313.86
5.3.50.0070.07713.92
5.3.40.0000.04713.88
5.3.30.0030.05313.91
5.3.20.0070.06713.69
5.3.10.0070.06313.63
5.3.00.0100.04713.49
5.2.170.0030.04311.16
5.2.160.0030.05011.10
5.2.150.0100.05011.00
5.2.140.0030.05311.21
5.2.130.0100.05011.09
5.2.120.0030.05310.91
5.2.110.0130.04711.12
5.2.100.0030.05711.15
5.2.90.0030.06711.02
5.2.80.0030.06311.05
5.2.70.0030.06711.13
5.2.60.0030.05311.04
5.2.50.0030.03710.88
5.2.40.0000.04011.04
5.2.30.0100.02710.98
5.2.20.0070.05710.96
5.2.10.0070.06010.75
5.2.00.0100.05710.62
5.1.60.0100.0479.99
5.1.50.0030.0239.87
5.1.40.0030.05010.00
5.1.30.0070.05310.38
5.1.20.0030.05010.36
5.1.10.0100.04710.14
5.1.00.0030.03710.09
5.0.50.0000.0278.79
5.0.40.0070.0438.79
5.0.30.0000.0578.79
5.0.20.0070.0408.79
5.0.10.0070.0408.79
5.0.00.0070.0608.79
4.4.90.0030.0178.79
4.4.80.0000.0378.79
4.4.70.0030.0378.79
4.4.60.0100.0308.79
4.4.50.0000.0378.79
4.4.40.0030.0308.79
4.4.30.0100.0278.79
4.4.20.0000.0278.79
4.4.10.0030.0378.79
4.4.00.0030.0308.79
4.3.110.0030.0378.79
4.3.100.0000.0238.79
4.3.90.0030.0378.79
4.3.80.0000.0608.79
4.3.70.0000.0378.79
4.3.60.0000.0278.79
4.3.50.0000.0378.79
4.3.40.0100.0438.79
4.3.30.0030.0308.79
4.3.20.0070.0338.79
4.3.10.0000.0378.79
4.3.00.0000.0378.79