3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { public $pr1 = 'v1'; protected $pr2 = 'v2'; public function __get($name) { if ($name === 'bar') { return 'FUBAR'; } return null; } public function __isset($name) { return $name === 'bar'; } } $foo = new Foo(); var_dump($foo->pr1); var_dump($foo->bar); var_dump($foo->pr2);

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)
8.3.60.0070.01416.63
8.3.50.0090.00918.23
8.3.40.0120.00918.67
8.3.30.0110.01118.51
8.3.20.0120.00621.89
8.3.10.0070.01123.66
8.3.00.0030.00519.67
8.2.180.0140.00718.38
8.2.170.0120.00422.96
8.2.160.0100.01019.41
8.2.150.0110.00724.18
8.2.140.0040.00424.66
8.2.130.0030.00620.35
8.2.120.0050.00226.35
8.2.110.0100.00019.21
8.2.100.0090.00317.72
8.2.90.0040.00419.05
8.2.80.0000.00817.97
8.2.70.0000.00817.50
8.2.60.0040.00417.91
8.2.50.0090.00018.10
8.2.40.0000.00820.46
8.2.30.0040.00419.10
8.2.20.0070.00018.06
8.2.10.0040.00418.11
8.2.00.0020.00518.02
8.1.280.0150.00625.92
8.1.270.0080.00020.60
8.1.260.0070.00026.35
8.1.250.0050.00228.09
8.1.240.0060.00323.86
8.1.230.0040.00717.70
8.1.220.0080.00017.74
8.1.210.0000.00918.77
8.1.200.0100.00017.35
8.1.190.0090.00616.73
8.1.180.0040.00418.10
8.1.170.0060.00318.42
8.1.160.0000.00818.85
8.1.150.0070.00018.82
8.1.140.0040.00419.51
8.1.130.0040.00418.75
8.1.120.0000.00717.41
8.1.110.0050.00217.43
8.1.100.0090.00017.38
8.1.90.0040.00417.37
8.1.80.0040.00317.29
8.1.70.0050.00217.42
8.1.60.0030.00517.59
8.1.50.0040.00817.41
8.1.40.0060.00617.49
8.1.30.0050.00317.50
8.1.20.0020.00517.65
8.1.10.0070.00017.63
8.1.00.0040.00417.39
8.0.300.0000.01018.77
8.0.290.0040.00416.63
8.0.280.0040.00418.30
8.0.270.0040.00417.07
8.0.260.0000.00717.14
8.0.250.0040.00416.92
8.0.240.0000.01016.77
8.0.230.0000.00616.89
8.0.220.0030.00316.79
8.0.210.0000.00816.81
8.0.200.0000.00716.90
8.0.190.0080.00016.91
8.0.180.0070.00316.77
8.0.170.0050.00216.95
8.0.160.0000.00716.87
8.0.150.0040.00416.80
8.0.140.0030.00616.84
8.0.130.0030.00313.27
8.0.120.0030.00516.82
8.0.110.0000.00716.81
8.0.100.0040.00416.71
8.0.90.0070.00016.82
8.0.80.0060.01316.77
8.0.70.0070.00016.70
8.0.60.0050.00316.71
8.0.50.0050.00216.72
8.0.30.0150.00617.25
8.0.20.0130.00817.41
8.0.10.0040.00416.80
8.0.00.0080.00816.82
7.4.330.0060.00015.55
7.4.320.0060.00016.59
7.4.300.0060.00016.52
7.4.290.0000.00616.41
7.4.280.0070.00016.61
7.4.270.0000.00716.56
7.4.260.0060.00316.53
7.4.250.0030.00516.37
7.4.240.0000.00716.44
7.4.230.0070.00016.71
7.4.220.0130.01316.57
7.4.210.0080.00816.61
7.4.200.0060.00016.61
7.4.160.0030.01216.58
7.4.150.0100.00717.40
7.4.140.0090.01117.86
7.4.130.0140.00316.39
7.4.120.0140.00616.49
7.4.110.0100.00716.64
7.4.100.0110.01516.48
7.4.90.0160.00716.46
7.4.80.0150.00319.39
7.4.70.0130.00316.32
7.4.60.0030.01916.45
7.4.50.0060.00916.62
7.4.40.0090.01116.51
7.4.30.0110.00616.61
7.4.10.0100.00714.87
7.4.00.0080.00814.92
7.3.330.0030.00313.17
7.3.320.0030.00313.17
7.3.310.0070.00016.29
7.3.300.0000.00716.25
7.3.290.0070.00016.26
7.3.280.0100.00816.28
7.3.270.0110.00617.40
7.3.260.0100.00816.39
7.3.250.0100.00816.32
7.3.240.0070.01116.33
7.3.230.0100.00716.28
7.3.210.0100.00716.34
7.3.200.0070.01116.25
7.3.190.0120.00916.58
7.3.180.0030.01216.33
7.3.170.0050.01016.19
7.3.160.0090.00616.61
7.3.130.0110.00714.74
7.3.120.0060.01214.98
7.3.110.0130.00614.70
7.3.100.0040.01214.99
7.3.90.0040.01514.89
7.3.80.0000.01514.61
7.3.70.0000.01414.66
7.3.60.0030.01014.75
7.3.50.0030.01014.85
7.3.40.0030.00714.80
7.3.30.0090.00914.86
7.3.20.0090.00016.24
7.3.10.0030.00616.69
7.3.00.0060.00616.67
7.2.330.0070.01116.46
7.2.320.0050.01616.33
7.2.310.0100.00716.73
7.2.300.0040.01316.60
7.2.290.0090.00616.65
7.2.260.0130.00314.90
7.2.250.0030.01314.87
7.2.240.0040.01214.77
7.2.230.0130.00315.07
7.2.220.0000.01215.15
7.2.210.0030.01314.96
7.2.200.0030.01315.19
7.2.190.0000.01315.05
7.2.180.0090.00614.82
7.2.170.0030.00914.80
7.2.160.0060.00614.74
7.2.150.0000.01616.70
7.2.140.0090.00316.80
7.2.130.0000.01016.85
7.2.120.0080.00616.91
7.2.110.0080.00416.71
7.2.100.0070.00416.98
7.2.90.0000.01416.96
7.2.80.0110.01116.94
7.2.70.0100.01016.96
7.2.60.0000.01516.82
7.2.50.0060.01016.84
7.2.40.0090.00616.96
7.2.30.0070.01016.70
7.2.20.0040.00816.52
7.2.10.0040.01216.66
7.2.00.0030.00817.91
7.1.330.0070.00715.76
7.1.320.0030.01015.59
7.1.310.0040.01115.76
7.1.300.0050.00515.63
7.1.290.0030.00615.75
7.1.280.0090.00615.47
7.1.270.0100.00315.85
7.1.260.0070.00715.45
7.1.250.0000.01415.95
7.1.240.0060.00615.77
7.1.230.0040.00415.82
7.1.220.0070.01015.64
7.1.210.0110.00415.87
7.1.200.0080.00815.74
7.1.190.0090.00715.58
7.1.180.0120.00315.87
7.1.170.0040.00715.48
7.1.160.0070.00715.79
7.1.150.0080.00815.65
7.1.140.0000.00815.54
7.1.130.0060.00915.71
7.1.120.0030.01015.47
7.1.110.0070.00715.55
7.1.100.0040.00716.98
7.1.90.0100.00315.75
7.1.80.0000.01315.89
7.1.70.0030.01016.30
7.1.60.0030.00816.36
7.1.50.0280.00624.28
7.1.40.0310.01323.90
7.1.30.0310.01124.16
7.1.20.0230.01123.98
7.1.10.0150.00815.12
7.1.00.0430.01315.28
7.0.330.0060.00615.29
7.0.320.0000.01115.36
7.0.310.0040.01215.36
7.0.300.0050.00515.29
7.0.290.0030.00915.40
7.0.280.0100.00315.16
7.0.270.0040.01215.58
7.0.260.0100.00615.39
7.0.250.0060.00815.33
7.0.240.0030.01015.23
7.0.230.0040.00815.26
7.0.220.0000.01315.32
7.0.210.0030.01015.55
7.0.200.0070.00716.13
7.0.190.0230.00615.00
7.0.180.0280.00314.80
7.0.170.0280.00314.98
7.0.160.0320.00914.94
7.0.150.0160.00814.68
7.0.140.0200.00814.88
7.0.130.0180.01014.95
7.0.120.0170.01015.01
7.0.110.0240.01114.80
7.0.100.0180.01014.82
7.0.90.0300.01014.76
7.0.80.0210.00614.99
7.0.70.0230.01014.78
7.0.60.0190.00714.95
7.0.50.0400.01114.86
7.0.40.0270.01014.06
7.0.30.0240.01413.95
7.0.20.0280.00813.96
7.0.10.0300.00813.93
7.0.00.0260.01014.03
5.6.400.0000.01214.61
5.6.390.0070.00714.43
5.6.380.0070.00714.55
5.6.370.0060.00914.50
5.6.360.0070.00714.39
5.6.350.0060.00914.35
5.6.340.0060.00614.14
5.6.330.0100.00614.01
5.6.320.0000.01314.32
5.6.310.0090.00614.41
5.6.300.0100.00314.55
5.6.290.0030.00714.47
5.6.280.0100.00314.73
5.6.270.0000.01714.55
5.6.260.0060.00314.29
5.6.250.0100.00314.64
5.6.240.0030.01014.23
5.6.230.0000.01414.50
5.6.220.0140.00014.32
5.6.210.0070.00714.14
5.6.200.0030.01014.41
5.6.190.0040.01114.09
5.6.180.0060.00614.25
5.6.170.0070.00714.19
5.6.160.0060.00614.23
5.6.150.0060.00614.30
5.6.140.0040.00814.17
5.6.130.0060.00914.17
5.6.120.0100.00614.16
5.6.110.0120.00414.26
5.6.100.0070.00714.11
5.6.90.0040.01114.11
5.6.80.0040.00814.19
5.6.70.0130.00314.31
5.6.60.0040.01114.00
5.6.50.0100.00414.11
5.6.40.0070.00314.32
5.6.30.0080.00314.46
5.6.20.0040.00914.56
5.6.10.0090.00614.31
5.6.00.0000.01214.19

preferences:
59.04 ms | 400 KiB | 5 Q