3v4l.org

run code in 500+ PHP versions simultaneously
<?php class SomeClass { public function go() { $this->item = 1; } public function away() { return $this->item; } } $someClass = new SomeClass; var_dump($someClass->away()); $someClass->go(); var_dump($someClass->away());

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)
8.5.30.0080.00821.19
8.5.20.0080.01019.54
8.5.10.0100.00716.48
8.5.00.0140.00919.92
8.4.180.0140.00719.67
8.4.170.0110.00820.43
8.4.160.0130.00820.53
8.4.150.0060.00616.83
8.4.140.0100.01317.39
8.4.130.0120.00619.06
8.4.120.0120.00820.50
8.4.110.0060.00320.52
8.4.100.0120.00617.80
8.4.90.0100.01220.46
8.4.80.0110.00820.74
8.4.70.0130.00718.89
8.4.60.0140.00522.53
8.4.50.0130.00620.25
8.4.40.0130.00617.72
8.4.30.0100.01018.32
8.4.20.0030.01620.55
8.4.10.0080.01119.33
8.3.300.0140.00719.25
8.3.290.0120.00920.70
8.3.280.0160.00418.26
8.3.270.0140.00516.50
8.3.260.0130.00616.79
8.3.250.0070.00916.87
8.3.240.0110.00816.65
8.3.230.0120.00716.69
8.3.220.0130.00519.06
8.3.210.0090.01318.41
8.3.200.0060.00316.61
8.3.190.0050.00216.99
8.3.180.0030.00718.35
8.3.170.0150.00316.60
8.3.160.0130.00618.72
8.3.150.0090.00917.06
8.3.140.0060.01216.57
8.3.130.0090.00018.51
8.3.120.0050.00520.84
8.3.110.0030.00618.32
8.3.100.0080.00016.67
8.3.90.0080.00026.77
8.3.80.0030.00716.75
8.3.70.0140.00416.58
8.3.60.0030.01318.55
8.3.50.0090.01017.64
8.3.40.0070.00718.68
8.3.30.0120.00318.51
8.3.20.0050.00320.90
8.3.10.0040.00419.13
8.3.00.0000.00821.58
8.2.300.0100.01120.46
8.2.290.0090.00916.97
8.2.280.0110.00918.64
8.2.270.0060.01216.84
8.2.260.0110.00718.72
8.2.250.0040.00417.27
8.2.240.0090.00019.08
8.2.230.0080.00020.94
8.2.220.0030.00724.06
8.2.210.0080.00026.77
8.2.200.0090.00016.50
8.2.190.0040.01116.58
8.2.180.0000.01425.92
8.2.170.0070.00722.96
8.2.160.0060.00920.35
8.2.150.0060.00624.18
8.2.140.0050.00324.66
8.2.130.0000.00726.16
8.2.120.0000.00726.16
8.2.110.0040.00421.09
8.2.100.0100.00318.09
8.2.90.0000.00817.84
8.2.80.0000.00817.97
8.2.70.0090.00017.80
8.2.60.0040.00418.03
8.2.50.0070.00018.10
8.2.40.0040.00419.22
8.2.30.0040.00419.13
8.2.20.0080.00017.91
8.2.10.0020.00518.82
8.2.00.0030.00319.31
8.1.340.0090.01120.12
8.1.330.0110.01016.09
8.1.320.0150.00618.00
8.1.310.0150.00016.77
8.1.300.0060.00316.06
8.1.290.0070.00330.84
8.1.280.0140.00725.92
8.1.270.0060.00322.07
8.1.260.0040.00426.35
8.1.250.0070.00328.09
8.1.240.0090.00019.14
8.1.230.0000.01221.03
8.1.220.0060.00317.74
8.1.210.0040.00418.77
8.1.200.0030.00617.25
8.1.190.0040.00417.25
8.1.180.0030.00518.10
8.1.170.0030.00618.61
8.1.160.0070.00018.89
8.1.150.0000.00718.84
8.1.140.0050.00218.79
8.1.130.0030.00320.05
8.1.120.0000.00717.41
8.1.110.0020.00517.45
8.1.100.0080.00017.30
8.1.90.0040.00417.35
8.1.80.0070.00017.40
8.1.70.0030.00317.38
8.1.60.0050.00317.61
8.1.50.0030.00617.43
8.1.40.0030.00517.52
8.1.30.0080.00017.62
8.1.20.0060.00317.68
8.1.10.0020.00517.57
8.1.00.0040.00417.48
8.0.300.0000.00719.76
8.0.290.0080.00016.63
8.0.280.0040.00418.34
8.0.270.0000.00817.16
8.0.260.0030.00318.51
8.0.250.0040.00216.88
8.0.240.0030.00316.87
8.0.230.0000.00816.89
8.0.220.0000.00716.88
8.0.210.0050.00216.91
8.0.200.0070.00016.84
8.0.190.0040.00417.00
8.0.180.0000.00816.92
8.0.170.0050.00516.84
8.0.160.0000.00716.92
8.0.150.0030.00316.80
8.0.140.0000.00816.78
8.0.130.0000.00813.39
8.0.120.0000.00716.82
8.0.110.0050.00316.93
8.0.100.0000.00716.78
8.0.90.0050.00216.77
8.0.80.0100.00416.84
8.0.70.0070.00016.79
8.0.60.0000.00816.70
8.0.50.0050.00216.77
8.0.30.0110.00517.03
8.0.20.0090.01017.29
8.0.10.0040.00317.14
8.0.00.0080.01016.63
7.4.330.0000.00515.55
7.4.320.0030.00316.43
7.4.300.0000.00616.61
7.4.290.0050.00316.51
7.4.280.0040.00416.52
7.4.270.0030.00616.52
7.4.260.0080.00016.52
7.4.250.0070.00016.49
7.4.240.0020.00516.57
7.4.230.0000.00716.63
7.4.220.0040.00416.58
7.4.210.0110.00816.53
7.4.200.0000.00716.42
7.4.160.0100.00716.46
7.4.140.0110.01117.86
7.4.130.0030.01416.35
7.4.120.0100.00716.56
7.4.110.0070.01016.48
7.4.100.0070.01016.35
7.4.90.0100.01316.68
7.4.80.0110.00619.39
7.4.70.0070.01016.43
7.4.60.0100.01316.38
7.4.50.0030.01016.44
7.4.40.0130.01016.42
7.4.00.0050.01315.12
7.3.330.0030.00313.37
7.3.320.0050.00013.39
7.3.310.0000.00716.32
7.3.300.0000.00716.24
7.3.290.0030.00316.41
7.3.280.0030.01316.28
7.3.260.0110.00916.40
7.3.240.0100.00716.40
7.3.230.0170.00016.49
7.3.210.0120.00616.38
7.3.200.0120.00616.35
7.3.190.0110.01016.24
7.3.180.0060.01016.41
7.3.170.0040.01116.31
7.3.160.0100.00716.64
7.3.120.0120.00614.84
7.3.110.0070.01114.90
7.3.100.0100.00614.99
7.3.90.0040.01114.52
7.3.80.0070.00714.88
7.3.70.0030.01214.87
7.3.60.0030.00614.63
7.3.50.0090.00314.74
7.3.40.0090.01314.63
7.3.30.0110.00214.61
7.3.20.0130.00316.67
7.3.10.0070.01116.58
7.3.00.0090.00616.62
7.2.330.0060.01216.70
7.2.320.0040.01416.56
7.2.310.0140.00716.46
7.2.300.0100.00616.80
7.2.290.0060.01216.76
7.2.250.0120.00914.67
7.2.240.0110.00814.88
7.2.230.0030.01015.10
7.2.220.0060.00615.00
7.2.210.0090.00614.85
7.2.200.0090.00315.01
7.2.190.0060.01214.97
7.2.180.0120.01114.69
7.2.170.0110.00815.08
7.2.160.0150.00414.90
7.2.150.0230.00316.71
7.2.140.0090.00916.81
7.2.130.0070.01016.73
7.2.120.0150.01516.64
7.2.110.0140.01316.83
7.2.100.0090.00916.91
7.2.90.0160.00516.83
7.2.80.0100.01516.43
7.2.70.0150.01216.56
7.2.60.0190.01016.69
7.2.50.0090.00916.87
7.2.40.0040.01216.85
7.2.30.0170.01317.04
7.2.20.0250.00616.93
7.2.10.0200.01016.62
7.2.00.0100.01016.94
7.1.330.0070.00715.44
7.1.320.0030.00615.80
7.1.310.0070.01015.59
7.1.300.0080.00415.91
7.1.290.0040.01115.43
7.1.280.0100.00615.61
7.1.270.0090.00915.49
7.1.260.0160.00615.71
7.1.250.0160.00815.61

preferences:
55.18 ms | 1510 KiB | 5 Q