3v4l.org

run code in 300+ PHP versions simultaneously
<?php print_r(time()); define('FOO', time()); class BAR{ static $BAZ = FOO; } sleep(5); print_r(BAR::$BAZ);

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)
7.2.00.0090.00619.32
7.1.100.0000.01417.96
7.1.70.0000.00716.88
7.1.60.0080.01619.40
7.1.50.0050.00916.88
7.1.00.0030.06022.48
7.0.200.0000.00816.56
7.0.140.0070.09022.07
7.0.90.0030.06021.79
7.0.80.0070.08021.73
7.0.70.0100.06721.71
7.0.60.0030.07721.73
7.0.50.0100.03722.12
7.0.40.0070.08320.13
7.0.30.0100.07020.10
7.0.20.0100.06720.03
7.0.10.0200.07720.11
7.0.00.0030.07320.07
5.6.280.0000.07720.90
5.6.240.0070.08720.64
5.6.230.0130.07720.74
5.6.220.0100.07320.49
5.6.210.0100.07320.64
5.6.200.0030.05021.18
5.6.190.0100.07321.08
5.6.180.0030.08321.04
5.6.170.0030.08721.10
5.6.160.0100.07321.18
5.6.150.0070.05021.13
5.6.140.0030.07021.05
5.6.130.0070.08320.96
5.6.120.0070.07721.08
5.6.110.0030.04720.93
5.6.100.0070.08021.04
5.6.90.0070.08720.96
5.6.80.0100.04720.38
5.6.70.0030.05720.34
5.6.60.0070.07320.25
5.6.50.0070.07320.39
5.6.40.0070.07720.36
5.6.30.0070.08020.36
5.6.20.0130.07320.37
5.6.10.0130.07720.28
5.6.00.0070.08020.27
5.5.380.0130.05720.45
5.5.370.0200.06720.41
5.5.360.0030.06720.60
5.5.350.0100.05720.59
5.5.340.0230.04720.83
5.5.330.0100.08020.93
5.5.320.0130.08020.93
5.5.310.0170.07320.93
5.5.300.0230.04720.77
5.5.290.0100.08720.77
5.5.280.0070.07720.77
5.5.270.0130.08320.78
5.5.260.0230.05020.92
5.5.250.0200.06320.75
5.5.240.0200.06720.27
5.5.230.0200.06320.21
5.5.220.0230.04320.17
5.5.210.0100.05320.09
5.5.200.0100.05320.20
5.5.190.0170.07720.08
5.5.180.0170.05320.24
5.5.160.0170.04720.13
5.5.150.0100.05320.27
5.5.140.0100.07020.27
5.5.130.0100.05720.24
5.5.120.0230.05020.28
5.5.100.0100.05720.02
5.5.90.0130.06020.22
5.5.80.0100.05720.07
5.5.70.0200.05020.16
5.5.60.0230.06020.11
5.5.50.0200.06720.12
5.5.40.0070.06020.02
5.5.30.0130.05020.12
5.5.20.0100.06320.02
5.5.10.0200.05720.09
5.5.00.0030.06020.06
5.4.450.0130.07719.34
5.4.440.0130.07719.38
5.4.430.0170.05719.20
5.4.420.0270.05019.34
5.4.410.0230.06319.29
5.4.400.0130.05719.07
5.4.390.0100.05719.09
5.4.380.0130.05019.10
5.4.370.0130.05019.06
5.4.360.0170.06719.09
5.4.350.0070.08019.06
5.4.340.0100.06019.05
5.4.320.0070.06318.84
5.4.310.0130.06019.21
5.4.300.0100.06719.05
5.4.290.0100.06019.02
5.4.280.0100.05319.23
5.4.270.0130.07318.85
5.4.260.0100.05719.09
5.4.250.0130.06718.94
5.4.240.0070.07719.03
5.4.230.0130.07719.09
5.4.220.0270.05318.84
5.4.210.0170.06719.04
5.4.200.0130.05319.20
5.4.190.0130.05019.05
5.4.180.0070.06719.08
5.4.170.0170.06019.20
5.4.160.0100.05719.01
5.4.150.0100.05719.02
5.4.140.0170.07016.41
5.4.130.0070.07316.46
5.4.120.0170.06016.36
5.4.110.0130.05316.46
5.4.90.0130.06316.55
5.4.80.0130.06716.23
5.4.70.0100.06016.39
5.4.60.0070.05716.47
5.4.50.0130.06316.48
5.4.40.0100.05016.24
5.4.30.0170.05716.51
5.4.20.0100.06316.21
5.4.10.0100.05016.52
5.4.00.0100.04716.00
5.3.290.0100.07714.50
5.3.280.0200.04314.40
5.3.270.0230.04314.37
5.3.260.0170.07014.45
5.3.250.0130.04714.30
5.3.240.0170.06314.43
5.3.230.0130.06314.45
5.3.220.0070.05014.45
5.3.210.0130.06014.27
5.3.200.0100.05014.42
5.3.180.0200.07014.32
5.3.170.0070.05714.42
5.3.160.0100.04714.40
5.3.150.0200.04014.37
5.3.140.0130.06714.36
5.3.130.0100.05014.34
5.3.120.0100.05314.24
5.3.110.0030.08014.25
5.3.100.0100.06713.87
5.3.90.0030.05313.89
5.3.80.0030.05313.84
5.3.70.0200.05013.77
5.3.60.0130.04713.81
5.3.50.0070.05313.80
5.3.40.0130.05313.80
5.3.30.0200.05313.70
5.3.20.0070.05013.43
5.3.10.0000.05713.50
5.3.00.0030.05313.32

preferences:
36.24 ms | 401 KiB | 5 Q