3v4l.org

run code in 300+ PHP versions simultaneously
<?php function test($var){ echo "test $var\n"; } class bla { public $foo = "test"; public function bar($str) { echo ($this->foo)($str); // php7 works echo $this->foo($str); // php5 fails w/o method below specified } public function foo($val){ test($val); } } $objBla = new bla(); $objBla->bar("someval");

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)
8.3.60.0060.00916.63
8.3.50.0070.00716.50
8.3.40.0100.00718.71
8.3.30.0110.00418.71
8.3.20.0040.00420.16
8.3.10.0040.00423.59
8.3.00.0040.00421.91
8.2.180.0070.01716.63
8.2.170.0130.00722.96
8.2.160.0100.00620.34
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0090.00020.81
8.2.120.0080.00026.35
8.2.110.0060.00319.45
8.2.100.0030.00917.91
8.2.90.0000.00919.21
8.2.80.0050.00317.97
8.2.70.0050.00517.25
8.2.60.0000.00817.93
8.2.50.0080.00018.09
8.2.40.0030.00622.15
8.2.30.0050.00319.48
8.2.20.0040.00417.78
8.2.10.0030.00618.05
8.2.00.0080.00018.11
8.1.280.0090.00625.92
8.1.270.0080.00022.08
8.1.260.0040.00428.09
8.1.250.0150.00028.09
8.1.240.0070.00322.09
8.1.230.0040.00817.70
8.1.220.0030.00517.74
8.1.210.0060.00318.77
8.1.200.0040.00417.25
8.1.190.0050.00317.10
8.1.180.0080.00018.10
8.1.170.0040.00418.59
8.1.160.0040.00420.65
8.1.150.0000.00718.73
8.1.140.0000.00819.55
8.1.130.0030.00517.59
8.1.120.0030.00617.29
8.1.110.0040.00417.38
8.1.100.0000.00817.40
8.1.90.0040.00417.28
8.1.80.0060.00317.37
8.1.70.0040.00417.28
8.1.60.0040.00417.49
8.1.50.0000.00817.50
8.1.40.0060.00317.44
8.1.30.0080.00017.56
8.1.20.0050.00217.53
8.1.10.0020.00517.58
8.1.00.0040.00417.52
8.0.300.0040.00418.77
8.0.290.0000.00716.75
8.0.280.0030.00318.49
8.0.270.0000.00717.16
8.0.260.0000.00617.14
8.0.250.0030.00316.82
8.0.240.0030.00316.90
8.0.230.0030.00316.98
8.0.220.0000.00716.87
8.0.210.0000.00716.94
8.0.200.0030.00316.90
8.0.190.0000.00816.86
8.0.180.0040.00416.81
8.0.170.0080.00016.80
8.0.160.0040.00416.88
8.0.150.0000.00716.91
8.0.140.0040.00416.88
8.0.130.0000.00613.30
8.0.120.0040.00416.91
8.0.110.0000.00816.87
8.0.100.0040.00416.88
8.0.90.0000.00716.82
8.0.80.0060.00816.89
8.0.70.0040.00416.93
8.0.60.0000.00716.79
8.0.50.0040.00416.87
8.0.30.0080.01317.16
8.0.20.0150.00517.40
8.0.10.0050.00216.73
8.0.00.0080.01116.62
7.4.330.0020.00216.80
7.4.320.0030.00316.45
7.4.300.0000.00716.45
7.4.290.0040.00416.48
7.4.280.0030.00516.50
7.4.270.0040.00416.53
7.4.260.0040.00416.57
7.4.250.0000.00816.48
7.4.240.0030.00516.51
7.4.230.0000.00716.71
7.4.220.0040.01516.60
7.4.210.0080.00616.59
7.4.200.0030.00316.49
7.4.160.0030.01416.39
7.4.150.0050.01117.40
7.4.140.0110.00717.86
7.4.130.0100.00716.50
7.4.120.0100.00916.51
7.4.110.0040.01516.30
7.4.100.0140.00716.39
7.4.90.0140.00516.56
7.4.80.0070.01019.39
7.4.70.0080.00816.36
7.4.60.0120.00616.52
7.4.50.0000.01416.46
7.4.40.0100.00716.54
7.4.30.0100.00716.45
7.4.00.0080.00815.00
7.3.330.0000.00613.34
7.3.320.0050.00013.36
7.3.310.0070.00016.36
7.3.300.0050.00216.43
7.3.290.0050.00316.37
7.3.280.0060.00916.36
7.3.270.0080.00817.40
7.3.260.0040.01416.68
7.3.250.0120.00916.39
7.3.240.0100.00916.38
7.3.230.0100.00716.40
7.3.210.0080.01116.45
7.3.200.0100.01019.39
7.3.190.0060.00916.66
7.3.180.0050.01116.34
7.3.170.0090.01316.27
7.3.160.0110.00516.59
7.3.10.0070.00716.87
7.3.00.0070.00416.36
7.2.330.0150.00616.41
7.2.320.0160.00716.73
7.2.310.0100.00616.31
7.2.300.0070.01016.84
7.2.290.0060.01016.82
7.2.130.0030.01016.71
7.2.120.0030.00716.77
7.2.110.0000.01117.09
7.2.100.0090.00016.56
7.2.90.0070.00417.09
7.2.80.0070.00816.69
7.2.70.0030.00616.63
7.2.60.0050.00816.64
7.2.50.0070.00716.90
7.2.40.0100.00316.75
7.2.30.0030.00616.87
7.2.20.0030.00616.98
7.2.10.0000.00916.83
7.2.00.0020.01318.34
7.1.250.0070.00715.54
7.1.200.0040.00815.63
7.1.100.0000.01217.86
7.1.70.0000.00817.27
7.1.60.0130.01019.40
7.1.50.0040.00717.00
7.1.00.0130.06722.52
7.0.200.0430.00614.54
7.0.100.0030.04320.03
7.0.90.0100.05019.92
7.0.80.0070.08319.91
7.0.70.0070.07319.98
7.0.60.0130.08019.97
7.0.50.0070.08720.25
7.0.40.0030.08320.07
7.0.30.0000.08719.95
7.0.20.0070.06320.05
7.0.10.0130.08020.14
7.0.00.0100.08319.95
5.6.280.0000.03321.11
5.6.250.0100.08020.61
5.6.240.0130.08320.52
5.6.230.0130.07320.66
5.6.220.0070.05020.63
5.6.210.0130.07020.72
5.6.200.0100.07321.09
5.6.190.0000.09021.11
5.6.180.0030.08321.18
5.6.170.0130.07321.01
5.6.160.0070.08320.95
5.6.150.0100.07721.09
5.6.140.0130.06721.01
5.6.130.0070.08721.17
5.6.120.0100.05320.94
5.6.110.0070.07021.06
5.6.100.0100.07021.07
5.6.90.0070.08320.98
5.6.80.0100.07020.36
5.6.70.0070.07320.40
5.6.60.0070.08020.41
5.6.50.0130.06720.32
5.6.40.0170.06720.39
5.6.30.0100.07720.39
5.6.20.0130.07020.44
5.6.10.0170.07020.49
5.6.00.0100.07720.39
5.5.380.0100.07720.31
5.5.370.0100.07720.57
5.5.360.0100.07720.36
5.5.350.0070.09320.46
5.5.340.0070.08320.64
5.5.330.0100.07020.93
5.5.320.0170.07720.87
5.5.310.0130.07320.84
5.5.300.0070.08320.86
5.5.290.0100.08020.90
5.5.280.0130.07720.88
5.5.270.0200.05020.94
5.5.260.0030.08020.86
5.5.250.0070.08020.70
5.5.240.0100.08020.17
5.5.230.0070.08320.30
5.5.220.0100.07320.23
5.5.210.0100.07720.15
5.5.200.0030.06720.16
5.5.190.0100.07020.00
5.5.180.0070.07720.24
5.5.160.0100.05020.16
5.5.150.0100.06320.28
5.5.140.0030.08020.18
5.5.130.0100.07320.21
5.5.120.0070.06020.22
5.5.110.0130.07320.21
5.5.100.0130.06719.96
5.5.90.0000.05320.11
5.5.80.0200.07019.95
5.5.70.0100.07320.15
5.5.60.0070.05719.97
5.5.50.0030.05720.16
5.5.40.0100.04320.14
5.5.30.0130.07020.10
5.5.20.0030.08020.15
5.5.10.0130.06719.96
5.5.00.0230.05719.98

preferences:
43.62 ms | 400 KiB | 5 Q