3v4l.org

run code in 300+ PHP versions simultaneously
<?php $res = false; @preg_replace("/test/e\x00ing/i",'$res = true;',"test"); if(false===$res)echo 'Not '; echo "Vulnerable, PHP ".phpversion().", ".php_uname('s')." ".php_uname('r');

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)
7.2.60.0100.00716.72
7.2.00.0040.00819.54
7.1.100.0000.01218.04
7.1.70.0060.00317.08
7.1.60.0100.01019.32
7.1.50.0070.01416.54
7.1.00.0070.07322.54
7.0.200.0040.00416.56
7.0.140.0070.07022.08
7.0.100.0170.07019.96
7.0.90.0100.07019.96
7.0.80.0030.08019.86
7.0.70.0070.07719.93
7.0.60.0030.05720.09
7.0.50.0100.04020.32
7.0.40.0030.04319.95
7.0.30.0030.04320.16
7.0.20.0000.04720.13
7.0.10.0070.04320.07
7.0.00.0100.04020.04
5.6.280.0100.06721.12
5.6.250.0070.06720.81
5.6.240.0030.08720.67
5.6.230.0130.07320.50
5.6.220.0100.08320.60
5.6.210.0130.06320.59
5.6.200.0230.06021.08
5.6.190.0070.06021.09
5.6.180.0070.04021.01
5.6.170.0100.03721.09
5.6.160.0030.04320.88
5.6.150.0070.04020.95
5.6.140.0070.04021.07
5.6.130.0100.08020.96
5.6.120.0000.05021.09
5.6.110.0170.07021.05
5.6.100.0030.04720.98
5.6.90.0000.04721.08
5.6.80.0170.04320.48
5.6.70.0070.04020.32
5.6.60.0130.04020.42
5.6.50.0100.03020.42
5.6.40.0070.03320.33
5.6.30.0070.03720.37
5.6.20.0100.03320.35
5.6.10.0000.03720.48
5.6.00.0070.04020.39
5.5.380.0100.07320.34
5.5.370.0170.07020.45
5.5.360.0100.04320.48
5.5.350.0100.08320.42
5.5.340.0100.04720.91
5.5.330.0230.02320.86
5.5.320.0100.04020.79
5.5.310.0070.04020.82
5.5.300.0030.04720.88
5.5.290.0030.05320.79
5.5.280.0030.04320.82
5.5.270.0030.06320.84
5.5.260.0030.04320.87
5.5.250.0070.03720.66
5.5.240.0030.04020.14
5.5.230.0000.04720.28
5.5.220.0030.04020.27
5.5.210.0030.06020.24
5.5.200.0070.03720.24
5.5.190.0070.03720.13
5.5.180.0070.03720.18
5.5.160.0000.04320.18
5.5.150.0000.04320.23
5.5.140.0100.03720.17
5.5.130.0030.04020.25
5.5.120.0070.03320.08
5.5.110.0000.07020.16
5.5.100.0030.04020.00
5.5.90.0000.04019.94
5.5.80.0100.06020.06
5.5.70.0000.06020.07
5.5.60.0130.06720.05
5.5.50.0100.07020.14
5.5.40.0100.07320.14
5.5.30.0170.06720.13
5.5.20.0130.05320.08
5.5.10.0070.07320.05
5.5.00.0100.08020.02
5.4.450.0030.04019.29
5.4.440.0070.04319.43
5.4.430.0070.03719.36
5.4.420.0000.05719.11
5.4.410.0100.03319.45
5.4.400.0070.04019.03
5.4.390.0070.04018.79
5.4.380.0070.04018.98
5.4.370.0030.03719.12
5.4.360.0030.03719.05
5.4.350.0000.04019.05
5.4.340.0000.04019.04
5.4.320.0000.04719.06
5.4.310.0030.03718.79
5.4.300.0100.02719.05
5.4.290.0030.03719.11
5.4.280.0100.03319.12
5.4.270.0030.03319.04
5.4.260.0100.02719.05
5.4.250.0000.04019.09
5.4.240.0070.07719.14
5.4.230.0100.07719.02
5.4.220.0070.06718.80
5.4.210.0000.06019.14
5.4.200.0200.06018.96
5.4.190.0100.07019.11
5.4.180.0070.07718.93
5.4.170.0100.06319.03
5.4.160.0100.07319.20
5.4.150.0100.08018.96
5.4.140.0100.07016.27
5.4.130.0100.06316.36
5.4.120.0030.07316.41
5.4.110.0130.06716.41
5.4.100.0070.07016.43
5.4.90.0200.06316.45
5.4.80.0070.06316.41
5.4.70.0030.07716.20
5.4.60.0100.07316.28
5.4.50.0170.05016.23
5.4.40.0030.08016.25
5.4.30.0130.06716.18
5.4.20.0030.04316.33
5.4.10.0070.04316.19
5.4.00.0100.06715.72
5.3.290.0030.03714.66
5.3.280.0030.07714.46
5.3.270.0070.08014.55
5.3.260.0070.08014.57
5.3.250.0130.06714.57
5.3.240.0070.07314.54
5.3.230.0030.06014.53
5.3.220.0030.08014.43
5.3.210.0170.05314.56
5.3.200.0100.08014.55
5.3.190.0000.08314.53
5.3.180.0070.07014.56
5.3.170.0170.07014.43
5.3.160.0130.07014.53
5.3.150.0070.08314.57
5.3.140.0030.08314.37
5.3.130.0030.07314.37
5.3.120.0070.07314.41
5.3.110.0170.07014.38
5.3.100.0070.07713.88
5.3.90.0070.07713.98
5.3.80.0030.07313.88
5.3.70.0070.07714.01
5.3.60.0230.05714.01
5.3.50.0000.08013.86
5.3.40.0070.07313.93
5.3.30.0070.07713.82
5.3.20.0030.07313.55
5.3.10.0070.07013.62
5.3.00.0170.06313.64
5.2.170.0130.05712.37
5.2.160.0070.05312.37
5.2.150.0130.06012.37
5.2.140.0030.06312.37
5.2.130.0070.06312.37
5.2.120.0070.06012.37
5.2.110.0100.03312.37
5.2.100.0030.06312.37
5.2.90.0070.06012.37
5.2.80.0070.06012.37
5.2.70.0030.06312.37
5.2.60.0070.06312.37
5.2.50.0030.05712.37
5.2.40.0070.06012.37
5.2.30.0070.05712.37
5.2.20.0100.05712.37
5.2.10.0030.06312.37
5.2.00.0070.04312.37
5.1.60.0070.04012.37
5.1.50.0030.05012.37
5.1.40.0070.04312.37
5.1.30.0000.06012.37
5.1.20.0070.04712.37
5.1.10.0000.04012.37
5.1.00.0070.05312.37
5.0.50.0030.04712.37
5.0.40.0030.04312.37
5.0.30.0070.06712.37
5.0.20.0070.04012.37
5.0.10.0030.03712.37
5.0.00.0000.06312.37
4.4.90.0000.04012.37
4.4.80.0000.03312.37
4.4.70.0070.03712.37
4.4.60.0000.03712.37
4.4.50.0000.03312.37
4.4.40.0070.04712.37
4.4.30.0030.02312.37
4.4.20.0000.03712.37
4.4.10.0030.03312.37
4.4.00.0030.05312.37
4.3.110.0030.03712.37
4.3.100.0030.03312.37
4.3.90.0000.01712.37
4.3.80.0000.04312.37
4.3.70.0070.02712.37
4.3.60.0100.02712.37
4.3.50.0000.03712.37
4.3.40.0000.04712.37
4.3.30.0070.03012.37
4.3.20.0000.03012.37
4.3.10.0030.03012.37
4.3.00.0030.03312.37

preferences:
45.47 ms | 400 KiB | 5 Q