3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(phpversion()); var_dump(defined('true')); var_dump(defined('TRUE')); var_dump(defined('tRue'));

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)
7.1.70.0150.00416.66
7.1.60.0110.01419.33
7.1.50.0210.01434.50
7.1.00.0030.07722.33
7.0.200.0030.00316.71
7.0.140.0070.07022.16
7.0.110.0100.09019.88
7.0.100.0070.08019.89
7.0.90.0130.08019.89
7.0.80.0030.07719.89
7.0.70.0070.07720.05
7.0.60.0100.05019.97
7.0.50.0030.04020.03
7.0.40.0170.06319.75
7.0.30.0070.07719.82
7.0.20.0200.06319.59
7.0.10.0100.06719.82
7.0.00.0070.08019.77
5.6.280.0130.06720.91
5.6.260.0100.07720.66
5.6.250.0030.08320.71
5.6.240.0130.03320.62
5.6.230.0030.06020.69
5.6.220.0000.04320.64
5.6.210.0000.04720.59
5.6.200.0100.05720.55
5.6.190.0130.06020.68
5.6.180.0130.05020.62
5.6.170.0070.08320.61
5.6.160.0070.07720.61
5.6.150.0030.07020.64
5.6.140.0100.07320.57
5.6.130.0100.06720.60
5.6.120.0070.07720.46
5.6.110.0070.04020.63
5.6.100.0030.08320.59
5.6.90.0070.05720.44
5.6.80.0070.04720.02
5.6.70.0030.08719.99
5.6.60.0070.07019.86
5.6.50.0100.07320.23
5.6.40.0200.06320.00
5.6.30.0030.07719.99
5.6.20.0130.04019.97
5.6.10.0100.07719.99
5.6.00.0130.07020.00
5.5.380.0030.06717.51
5.5.370.0130.06717.55
5.5.360.0030.05017.62
5.5.350.0000.06717.62
5.5.340.0030.04317.77
5.5.330.0030.07718.13
5.5.320.0100.05318.01
5.5.310.0030.08317.86
5.5.300.0170.06717.86
5.5.290.0070.05717.84
5.5.280.0030.05318.17
5.5.270.0130.03717.84
5.5.260.0030.06018.11
5.5.250.0030.08317.58
5.5.240.0070.04017.52
5.5.230.0070.09017.22
5.5.220.0070.03717.14
5.5.210.0030.07717.23
5.5.200.0030.06317.20
5.5.190.0100.05317.20
5.5.180.0200.06017.44
5.5.160.0030.07317.60
5.5.150.0100.07317.11
5.5.140.0030.08017.44
5.5.130.0000.08017.50
5.5.120.0030.06017.37
5.5.110.0070.05717.49
5.5.100.0070.07017.15
5.5.90.0030.04717.16
5.5.80.0130.06717.37
5.5.70.0000.08717.13
5.5.60.0100.07017.40
5.5.50.0070.07017.36
5.5.40.0170.06717.10
5.5.30.0070.07317.37
5.5.20.0070.07317.33
5.5.10.0170.07017.40
5.5.00.0070.06017.39
5.4.450.0130.07019.36
5.4.440.0070.04019.35
5.4.430.0070.04319.30
5.4.420.0000.04319.48
5.4.410.0070.04019.18
5.4.400.0000.04019.08
5.4.390.0030.03719.10
5.4.380.0070.06319.16
5.4.370.0070.06319.07
5.4.360.0030.06718.95
5.4.350.0030.07319.16
5.4.340.0000.04318.93
5.4.320.0070.04319.11
5.4.310.0100.07019.18
5.4.300.0000.06318.95
5.4.290.0100.06319.16
5.4.280.0100.07018.95
5.4.270.0130.06719.11
5.4.260.0000.08319.07
5.4.250.0070.07718.92
5.4.240.0030.07319.16
5.4.230.0000.08019.02
5.4.220.0030.08319.02
5.4.210.0100.07719.11
5.4.200.0000.04718.99
5.4.190.0100.06019.09
5.4.180.0000.05319.11
5.4.170.0070.07018.92
5.4.160.0070.07018.98
5.4.150.0070.08019.02
5.4.140.0070.07316.45
5.4.130.0000.04316.14
5.4.120.0070.04016.46
5.4.110.0070.07016.41
5.4.100.0030.04316.13
5.4.90.0170.06316.29
5.4.80.0070.07316.36
5.4.70.0070.06716.36
5.4.60.0030.06716.21
5.4.50.0170.04016.35
5.4.40.0070.07316.51
5.4.30.0130.04316.48
5.4.20.0170.06716.47
5.4.10.0100.07316.49
5.4.00.0130.06715.61
5.3.290.0130.07314.70
5.3.280.0030.07714.47
5.3.270.0030.04714.62
5.3.260.0070.07314.61
5.3.250.0070.07314.38
5.3.240.0070.07314.70
5.3.230.0130.06714.47
5.3.220.0030.07714.50
5.3.210.0030.08014.58
5.3.200.0070.07314.55
5.3.190.0070.04714.49
5.3.180.0100.07714.50
5.3.170.0070.05014.46
5.3.160.0030.08014.45
5.3.150.0030.05314.40
5.3.140.0200.06314.42
5.3.130.0070.07714.35
5.3.120.0200.06014.38
5.3.110.0070.07314.46
5.3.100.0070.07014.05
5.3.90.0100.07013.89
5.3.80.0030.07313.95
5.3.70.0170.06713.93
5.3.60.0070.07013.86
5.3.50.0070.07014.04
5.3.40.0070.06713.84
5.3.30.0030.07713.84
5.3.20.0070.07313.70
5.3.10.0100.06713.67
5.3.00.0130.06313.66
5.2.170.0000.04012.00
5.2.160.0070.06012.00
5.2.150.0070.05312.00
5.2.140.0000.04712.00
5.2.130.0030.06312.00
5.2.120.0070.05712.00
5.2.110.0030.06012.00
5.2.100.0170.02012.00
5.2.90.0030.05712.00
5.2.80.0070.05712.00
5.2.70.0170.04312.00
5.2.60.0000.05712.00
5.2.50.0000.05712.00
5.2.40.0000.05012.00
5.2.30.0070.05712.00
5.2.20.0100.04312.00
5.2.10.0030.02712.00
5.2.00.0070.03712.00
5.1.60.0100.05012.00
5.1.50.0030.05712.00
5.1.40.0000.02312.00
5.1.30.0100.05012.00
5.1.20.0030.06012.00
5.1.10.0070.02712.00
5.1.00.0000.02312.00
5.0.50.0000.04712.00
5.0.40.0000.02712.00
5.0.30.0000.03712.00
5.0.20.0030.01712.00
5.0.10.0000.04012.00
5.0.00.0000.02712.00
4.4.90.0030.03312.00
4.4.80.0000.01712.00
4.4.70.0000.02312.00
4.4.60.0000.01712.00
4.4.50.0000.01712.00
4.4.40.0030.05012.00
4.4.30.0100.02712.00
4.4.20.0000.03312.00
4.4.10.0000.01312.00
4.4.00.0000.03012.00
4.3.110.0000.02712.00
4.3.100.0000.01312.00
4.3.90.0100.02312.00
4.3.80.0000.05312.00
4.3.70.0000.03312.00
4.3.60.0070.02012.00
4.3.50.0100.02012.00
4.3.40.0030.04312.00
4.3.30.0000.02712.00
4.3.20.0030.02012.00
4.3.10.0000.03712.00
4.3.00.0000.03712.00

preferences:
36.06 ms | 400 KiB | 5 Q