3v4l.org

run code in 300+ PHP versions simultaneously
<?php class X{ protected $ar = ['a','b']; public function test(){ return $this->ar; } } $x = new X(); $a = $x->test(); var_dump($a);

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)
8.3.60.0140.00718.28
8.3.50.0040.01117.96
8.3.40.0160.00318.71
8.3.30.0070.00718.67
8.3.20.0050.00318.98
8.3.10.0040.00421.90
8.3.00.0050.00323.48
8.2.180.0110.00418.41
8.2.170.0100.00622.96
8.2.160.0120.00319.32
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0000.00722.21
8.2.120.0060.00326.35
8.2.110.0090.00020.97
8.2.100.0160.00017.77
8.2.90.0050.00319.06
8.2.80.0040.00417.97
8.2.70.0000.00917.93
8.2.60.0030.00517.91
8.2.50.0060.00318.10
8.2.40.0050.00319.31
8.2.30.0020.00519.05
8.2.20.0040.00417.98
8.2.10.0040.00417.99
8.2.00.0050.00319.35
8.1.280.0030.01225.92
8.1.270.0080.00022.21
8.1.260.0070.00026.35
8.1.250.0000.00828.09
8.1.240.0000.00921.31
8.1.230.0110.00018.89
8.1.220.0080.00017.74
8.1.210.0000.00918.77
8.1.200.0060.00317.36
8.1.190.0080.00017.35
8.1.180.0030.00618.10
8.1.170.0060.00318.79
8.1.160.0050.00218.82
8.1.150.0000.00718.79
8.1.140.0040.00417.54
8.1.130.0030.00318.96
8.1.120.0000.01017.30
8.1.110.0000.00817.41
8.1.100.0000.00717.41
8.1.90.0040.00417.30
8.1.80.0000.00717.40
8.1.70.0040.00417.36
8.1.60.0040.00417.50
8.1.50.0090.00017.53
8.1.40.0000.00817.50
8.1.30.0040.00417.63
8.1.20.0000.00717.45
8.1.10.0050.00317.46
8.1.00.0100.00017.47
8.0.300.0050.00318.77
8.0.290.0070.00316.63
8.0.280.0000.00718.25
8.0.270.0030.00517.11
8.0.260.0000.00617.18
8.0.250.0070.00016.87
8.0.240.0040.00416.84
8.0.230.0000.00716.90
8.0.220.0040.00416.79
8.0.210.0000.01016.81
8.0.200.0070.00316.86
8.0.190.0090.00016.77
8.0.180.0040.00416.77
8.0.170.0040.00416.80
8.0.160.0000.00816.91
8.0.150.0040.00416.77
8.0.140.0060.00316.80
8.0.130.0000.00613.25
8.0.120.0050.00316.75
8.0.110.0000.00716.77
8.0.100.0000.00716.77
8.0.90.0020.00516.83
8.0.80.0080.00816.81
8.0.70.0040.00416.82
8.0.60.0060.00316.65
8.0.50.0050.00216.69
8.0.30.0150.00616.99
8.0.20.0130.00717.40
8.0.10.0040.00416.72
8.0.00.0120.00516.63
7.4.330.0050.00016.73
7.4.320.0040.00416.55
7.4.300.0030.00316.58
7.4.290.0030.00316.63
7.4.280.0030.00516.41
7.4.270.0070.00016.40
7.4.260.0050.00316.47
7.4.250.0070.00016.55
7.4.240.0070.00016.57
7.4.230.0030.00316.50
7.4.220.0000.00916.45
7.4.210.0080.00816.67
7.4.200.0000.00716.41
7.4.160.0100.00716.49
7.4.140.0120.00617.86
7.4.130.0070.01116.39
7.4.120.0110.01016.53
7.4.110.0070.01016.47
7.4.100.0100.00716.48
7.4.90.0150.00316.35
7.4.80.0090.00819.39
7.4.70.0090.00616.36
7.4.60.0060.01016.37
7.4.50.0060.00916.46
7.4.40.0140.01016.28
7.4.00.0060.00614.80
7.3.330.0030.00313.23
7.3.320.0030.00313.20
7.3.310.0030.00316.28
7.3.300.0000.00716.10
7.3.290.0000.00616.23
7.3.280.0070.01016.21
7.3.260.0100.00816.40
7.3.240.0090.00816.23
7.3.230.0080.01116.49
7.3.210.0090.01016.41
7.3.200.0060.01016.45
7.3.190.0120.00416.44
7.3.180.0110.00616.31
7.3.170.0100.00716.27
7.3.160.0130.00616.39
7.2.330.0140.00916.67
7.2.320.0000.02116.37
7.2.310.0140.00616.43
7.2.300.0040.01216.35
7.2.290.0040.01316.34
7.2.70.0350.00315.14
7.2.60.0230.01014.98
7.2.50.0280.01014.87
7.2.40.0430.00514.73
7.2.30.0280.00714.85
7.2.20.0270.00714.86
7.2.10.0300.00914.98
7.2.00.0930.00614.86
7.1.200.0090.00615.78
7.1.170.0460.00713.64
7.1.160.0550.00813.74
7.1.150.0310.00314.01
7.1.140.0250.00913.79
7.1.130.0260.01113.93
7.1.120.0250.00913.56
7.1.110.0430.00713.86
7.1.100.0290.00913.96
7.1.90.0290.00613.77
7.1.80.0270.00913.82
7.1.70.0420.00913.79
7.1.60.0940.00331.68
7.1.50.0580.01331.61
7.1.40.0440.01331.74
7.1.30.0400.01431.50
7.1.20.0440.01231.87
7.1.10.0260.01013.85
7.1.00.0310.00613.45

preferences:
61.93 ms | 400 KiB | 5 Q