3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Prueba{ public function saludo() { echo "Hola"; } } $s = "sal"; $obj = new Prueba(); $obj->{"{$var}uso"}();

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)
8.3.70.0110.00416.63
8.3.60.0070.01118.31
8.3.50.0090.01321.92
8.3.40.0090.00918.97
8.3.30.0180.00418.70
8.3.20.0070.00020.33
8.3.10.0100.00020.57
8.3.00.0070.00021.77
8.2.190.0150.00016.88
8.2.180.0070.00716.88
8.2.170.0040.01222.96
8.2.160.0110.00722.21
8.2.150.0070.00024.18
8.2.140.0080.00024.66
8.2.130.0040.00421.05
8.2.120.0050.00326.35
8.2.110.0090.00020.51
8.2.100.0060.00617.78
8.2.90.0020.00519.10
8.2.80.0080.00017.97
8.2.70.0080.00017.63
8.2.60.0000.00817.80
8.2.50.0060.00318.09
8.2.40.0080.00020.56
8.2.30.0040.00419.31
8.2.20.0040.00417.81
8.2.10.0030.00618.13
8.2.00.0000.00818.11
8.1.280.0070.00725.92
8.1.270.0070.00022.05
8.1.260.0040.00428.09
8.1.250.0040.00428.09
8.1.240.0070.00323.85
8.1.230.0080.00423.89
8.1.220.0000.00817.76
8.1.210.0030.00518.77
8.1.200.0120.00017.23
8.1.190.0040.00417.25
8.1.180.0000.00718.10
8.1.170.0040.00418.59
8.1.160.0040.00420.54
8.1.150.0000.00818.80
8.1.140.0080.00019.51
8.1.130.0000.00717.70
8.1.120.0050.00217.33
8.1.110.0030.00417.28
8.1.100.0000.00717.29
8.1.90.0030.00417.26
8.1.80.0080.00017.31
8.1.70.0070.00017.28
8.1.60.0070.00017.48
8.1.50.0030.00617.39
8.1.40.0000.00817.53
8.1.30.0000.00917.66
8.1.20.0040.00417.43
8.1.10.0040.00417.62
8.1.00.0000.00717.44
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0030.00318.45
8.0.270.0020.00517.26
8.0.260.0000.00817.26
8.0.250.0040.00417.01
8.0.240.0040.00416.95
8.0.230.0040.00416.91
8.0.220.0000.00716.99
8.0.210.0030.00316.96
8.0.200.0080.00016.98
8.0.190.0000.00717.07
8.0.180.0040.00416.91
8.0.170.0040.00416.89
8.0.160.0060.00316.95
8.0.150.0050.00216.87
8.0.140.0000.00716.84
8.0.130.0050.00013.34
8.0.120.0090.00016.83
8.0.110.0040.00416.95
8.0.100.0000.00716.88
8.0.90.0040.00416.83
8.0.80.0030.01117.00
8.0.70.0000.00816.86
8.0.60.0000.00716.99
8.0.50.0080.00016.81
8.0.30.0110.00617.10
8.0.20.0120.01017.40
8.0.10.0000.00716.91
8.0.00.0100.00916.75
7.4.330.0050.00016.70
7.4.320.0030.00316.57
7.4.300.0030.00316.65
7.4.290.0040.00416.58
7.4.280.0030.00516.45
7.4.270.0000.00716.53
7.4.260.0000.00816.56
7.4.250.0040.00416.48
7.4.240.0030.00316.66
7.4.230.0000.00716.30
7.4.220.0130.00716.49
7.4.210.0070.00716.57
7.4.200.0000.00816.67
7.4.160.0090.00616.50
7.4.150.0070.01017.40
7.4.140.0090.00917.86
7.4.130.0130.00616.59
7.4.120.0120.00916.41
7.4.110.0100.01016.55
7.4.100.0060.01616.60
7.4.90.0140.00416.63
7.4.80.0060.01219.39
7.4.70.0030.01416.52
7.4.60.0150.00316.67
7.4.50.0090.00616.66
7.4.40.0100.00716.56
7.4.30.0060.00916.45
7.4.00.0000.01314.98
7.3.330.0000.00513.33
7.3.320.0000.00613.41
7.3.310.0030.00316.32
7.3.300.0030.00316.23
7.3.290.0090.00816.36
7.3.280.0090.00616.35
7.3.270.0160.00417.40
7.3.260.0120.01216.32
7.3.250.0050.01216.40
7.3.240.0160.00516.34
7.3.230.0090.00916.59
7.3.210.0070.01716.53
7.3.200.0090.00616.50
7.3.190.0030.01316.31
7.3.180.0130.00316.58
7.3.170.0140.00916.34
7.3.160.0030.01316.26
7.2.330.0120.01216.38
7.2.320.0130.00716.76
7.2.310.0060.01216.75
7.2.300.0030.01516.66
7.2.290.0130.00316.73
7.2.110.0230.00316.23
7.2.60.0040.01117.04
7.2.00.0000.01219.31
7.1.200.0040.00715.59
7.1.100.0100.00717.88
7.1.70.0000.01217.25
7.1.60.0110.01119.24
7.1.50.0060.01316.92
7.1.00.0000.08022.29
7.0.200.0290.00714.62
7.0.60.0470.07019.92
7.0.50.0030.05017.88
7.0.40.0170.08020.26
7.0.30.0300.04320.23
7.0.20.0330.08020.24
7.0.10.0070.09020.15
7.0.00.0070.07720.09
5.6.280.0070.06320.91
5.6.210.0100.08320.70
5.6.200.0100.05018.27
5.6.190.0100.05320.65
5.6.180.0270.07720.63
5.6.170.0270.03320.45
5.6.160.0100.05020.52
5.6.150.0030.08318.24
5.6.140.0170.02718.14
5.6.130.0170.07718.21
5.6.120.0100.05320.99
5.6.110.0030.05721.11
5.6.100.0100.06721.09
5.6.90.0030.04721.00
5.6.80.0200.05720.44
5.5.350.0270.06320.41
5.5.340.0200.06718.03
5.5.330.0130.08020.59
5.5.320.0600.05720.46
5.5.310.0200.03720.23
5.5.300.0100.06318.08
5.5.290.0100.07317.99
5.5.280.0100.06320.98
5.5.270.0130.05320.87
5.5.260.0000.05720.96
5.5.250.0100.07020.69
5.5.240.0070.06320.12

preferences:
54.61 ms | 401 KiB | 5 Q