3v4l.org

run code in 300+ PHP versions simultaneously
<?php function hello(&$truc) { return $truc; } $class = new StdClass; $class->gericko = "truc"; $name = "gericko"; $nameClass = "class"; echo ${$nameClass}->$name." ".${$nameClass}->sayHello($class);

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)
8.3.40.0140.00718.96
8.3.30.0070.00718.76
8.3.20.0000.00720.29
8.3.10.0000.00823.66
8.3.00.0030.00619.51
8.2.170.0160.00622.96
8.2.160.0100.00722.03
8.2.150.0040.00424.18
8.2.140.0050.00224.66
8.2.130.0020.00526.16
8.2.120.0000.00917.60
8.2.110.0100.00022.13
8.2.100.0120.00317.77
8.2.90.0000.00919.22
8.2.80.0080.00017.97
8.2.70.0080.00017.62
8.2.60.0040.00417.90
8.2.50.0000.00818.07
8.2.40.0040.00419.38
8.2.30.0000.00720.48
8.2.20.0000.00817.75
8.2.10.0040.00418.05
8.2.00.0000.00818.17
8.1.270.0000.00823.96
8.1.260.0030.00526.35
8.1.250.0080.00028.09
8.1.240.0060.00322.46
8.1.230.0090.00317.78
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0100.00017.35
8.1.190.0030.00617.09
8.1.180.0040.00418.10
8.1.170.0020.00519.07
8.1.160.0040.00422.02
8.1.150.0040.00419.00
8.1.140.0060.00319.50
8.1.130.0030.00317.56
8.1.120.0000.00717.36
8.1.110.0000.00817.46
8.1.100.0040.00417.48
8.1.90.0000.00717.46
8.1.80.0050.00317.41
8.1.70.0040.00417.45
8.1.60.0040.00417.62
8.1.50.0090.00017.43
8.1.40.0100.00017.40
8.1.30.0030.00517.66
8.1.20.0000.00717.63
8.1.10.0050.00317.57
8.1.00.0030.00617.56
8.0.300.0070.00018.77
8.0.290.0040.00416.75
8.0.280.0000.00718.49
8.0.270.0070.00017.13
8.0.260.0030.00317.17
8.0.250.0000.00717.00
8.0.240.0040.00416.91
8.0.230.0000.00717.01
8.0.220.0070.00016.95
8.0.210.0000.00716.95
8.0.200.0050.00317.06
8.0.190.0000.00817.07
8.0.180.0040.00416.88
8.0.170.0030.00516.97
8.0.160.0040.00416.93
8.0.150.0040.00416.80
8.0.140.0040.00416.91
8.0.130.0000.00513.38
8.0.120.0080.00016.93
8.0.110.0000.00816.93
8.0.100.0000.00716.79
8.0.90.0070.00016.81
8.0.80.0000.01516.94
8.0.70.0040.00416.95
8.0.60.0070.00017.07
8.0.50.0050.00316.90
8.0.30.0110.00817.04
8.0.20.0090.01017.40
8.0.10.0000.00716.89
8.0.00.0070.01216.85
7.4.330.0000.00615.09
7.4.320.0000.00616.46
7.4.300.0030.00316.43
7.4.290.0000.00716.50
7.4.280.0050.00316.64
7.4.270.0030.00316.67
7.4.260.0000.00716.48
7.4.250.0040.00416.52
7.4.240.0060.00116.61
7.4.230.0000.00716.41
7.4.220.0150.00316.45
7.4.210.0030.01716.59
7.4.200.0040.00416.50
7.4.160.0000.01516.38
7.4.150.0030.01617.40
7.4.140.0090.00917.86
7.4.130.0140.00716.47
7.4.120.0080.00916.53
7.4.110.0090.01016.58
7.4.100.0110.01116.49
7.4.90.0130.00616.50
7.4.80.0120.00819.39
7.4.70.0070.01516.66
7.4.60.0110.00516.71
7.4.50.0000.00816.28
7.4.40.0130.00316.66
7.4.30.0070.01416.44
7.4.00.0060.00914.77
7.3.330.0000.00513.24
7.3.320.0000.00513.11
7.3.310.0030.00316.40
7.3.300.0070.00016.38
7.3.290.0060.00916.36
7.3.280.0080.00916.36
7.3.270.0070.01017.40
7.3.260.0030.01816.30
7.3.240.0140.00516.52
7.3.230.0090.01216.63
7.3.210.0150.00616.59
7.3.200.0040.01416.49
7.3.190.0270.02216.64
7.3.180.0030.01216.47
7.3.170.0100.00716.43
7.3.160.0100.00616.39
7.2.330.0130.00916.39
7.2.320.0090.00916.63
7.2.310.0030.01316.49
7.2.300.0100.01316.46
7.2.290.0090.00616.34
7.2.60.0070.00716.49
7.2.00.0070.00319.47
7.1.200.0030.01115.77
7.1.100.0090.00318.23
7.1.70.0000.00717.25
7.1.60.0090.01619.43
7.1.50.0110.01416.93
7.1.00.0030.07322.43
7.0.200.0060.00614.91
7.0.60.0070.05320.00
7.0.50.0030.07317.86
7.0.40.0130.08320.01
7.0.30.0300.05320.13
7.0.20.0330.07720.30
7.0.10.0100.07320.33
7.0.00.0030.08020.07
5.6.280.0030.04720.91
5.6.210.0030.08720.63
5.6.200.0070.08018.16
5.6.190.0030.07020.60
5.6.180.0370.05020.61
5.6.170.0170.05020.72
5.6.160.0100.08020.48
5.6.150.0000.04018.18
5.6.140.0100.07318.22
5.6.130.0130.03318.17
5.6.120.0030.09321.15
5.6.110.0030.08320.89
5.6.100.0030.04321.11
5.6.90.0130.07320.88
5.6.80.0030.04020.57
5.5.350.0200.03320.42
5.5.340.0070.04018.09
5.5.330.0000.07020.29
5.5.320.0130.05320.33
5.5.310.0230.05020.41
5.5.300.0100.07717.98
5.5.290.0130.08018.08
5.5.280.0230.06320.74
5.5.270.0230.05720.96
5.5.260.0000.04320.79
5.5.250.0030.04020.64
5.5.240.0000.07720.16
5.4.450.0130.06019.50
5.4.440.0200.06019.64
5.4.430.0200.05319.47
5.4.420.0130.06019.41
5.4.410.0170.05318.99
5.4.400.0330.05319.01
5.4.390.0130.05319.17
5.4.380.0200.04719.19
5.4.370.0200.05319.00
5.4.360.0170.05318.79
5.4.350.0270.04719.29
5.4.340.0170.05319.20
5.4.320.0300.04019.01
5.4.310.0170.05319.19
5.4.300.0300.04719.20
5.4.290.0200.05318.78
5.4.280.0230.05018.79
5.4.270.0270.05319.13
5.4.260.0070.06319.21
5.4.250.0330.05718.89
5.4.240.0130.05019.21
5.4.230.0200.05718.79
5.4.220.0330.04719.29
5.4.210.0130.07019.30
5.4.200.0200.05718.90
5.4.190.0130.06018.99
5.4.180.0170.05719.29
5.4.170.0100.06319.15
5.4.160.0130.05019.27
5.4.150.0170.05318.98
5.4.140.0530.05316.52
5.4.130.0170.04016.33
5.4.120.0100.05316.53
5.4.110.0330.06716.45
5.4.100.0230.05316.60
5.4.90.0200.05016.48
5.4.80.0200.06016.40
5.4.70.0300.06016.24
5.4.60.0300.05016.60
5.4.50.0200.04716.41
5.4.40.0270.05016.41
5.4.30.0200.05016.50
5.4.20.0100.05716.13
5.4.10.0070.05716.40
5.4.00.0230.04315.77

preferences:
55.39 ms | 400 KiB | 5 Q