3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { public $php5 = 'working'; } $b = array( array('test' => 'php5') ); $c = 0; $a = new A(); echo $a->$b[$c]['test'];

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)
8.3.60.0100.01416.63
8.3.50.0060.00916.35
8.3.40.0110.01118.82
8.3.30.0140.00018.71
8.3.20.0070.00020.34
8.3.10.0060.00323.61
8.3.00.0090.00023.64
8.2.180.0110.00718.66
8.2.170.0130.00322.96
8.2.160.0080.00620.43
8.2.150.0040.00424.18
8.2.140.0070.00024.66
8.2.130.0080.00019.83
8.2.120.0060.00326.35
8.2.110.0060.00322.26
8.2.100.0040.00717.84
8.2.90.0000.00819.17
8.2.80.0060.00317.97
8.2.70.0080.00017.75
8.2.60.0000.00818.05
8.2.50.0040.00418.07
8.2.40.0050.00322.32
8.2.30.0070.00019.55
8.2.20.0060.00317.77
8.2.10.0040.00418.13
8.2.00.0000.00718.11
8.1.280.0090.00625.92
8.1.270.0090.00920.23
8.1.260.0100.00028.09
8.1.250.0070.00028.09
8.1.240.0040.00423.96
8.1.230.0080.00421.04
8.1.220.0060.00317.76
8.1.210.0060.00318.77
8.1.200.0060.00317.00
8.1.190.0080.00017.23
8.1.180.0040.00418.10
8.1.170.0000.00918.50
8.1.160.0000.00820.81
8.1.150.0040.00418.89
8.1.140.0000.00719.57
8.1.130.0050.00217.61
8.1.120.0040.00317.39
8.1.110.0060.00317.42
8.1.100.0000.00717.45
8.1.90.0070.00017.45
8.1.80.0070.00017.35
8.1.70.0030.00317.38
8.1.60.0030.00517.59
8.1.50.0000.00917.42
8.1.40.0050.00317.38
8.1.30.0050.00317.68
8.1.20.0040.00417.64
8.1.10.0040.00417.65
8.1.00.0050.00317.51
8.0.300.0040.00418.77
8.0.290.0080.00016.63
8.0.280.0050.00218.42
8.0.270.0020.00517.17
8.0.260.0000.00617.12
8.0.250.0000.00717.07
8.0.240.0040.00416.88
8.0.230.0030.00317.03
8.0.220.0040.00416.85
8.0.210.0080.00016.97
8.0.200.0060.00316.88
8.0.190.0030.00517.07
8.0.180.0000.00716.96
8.0.170.0050.00316.83
8.0.160.0000.00716.88
8.0.150.0000.00716.93
8.0.140.0000.00716.83
8.0.130.0000.00513.36
8.0.120.0060.00316.76
8.0.110.0000.00716.86
8.0.100.0000.00716.88
8.0.90.0070.00016.96
8.0.80.0090.00916.94
8.0.70.0000.00716.99
8.0.60.0000.00716.85
8.0.50.0080.00017.00
8.0.30.0060.01217.00
8.0.20.0040.01517.40
8.0.10.0040.00417.07
8.0.00.0100.01016.74
7.4.330.0050.00016.72
7.4.320.0030.00516.45
7.4.300.0050.00316.53
7.4.290.0030.00316.51
7.4.280.0060.00316.47
7.4.270.0030.00316.52
7.4.260.0030.00316.43
7.4.250.0000.00716.50
7.4.240.0020.00616.43
7.4.230.0000.00716.32
7.4.220.0110.00716.48
7.4.210.0100.00516.49
7.4.200.0000.00716.41
7.4.160.0120.00416.71
7.4.150.0030.01717.40
7.4.140.0100.00817.86
7.4.130.0120.00716.53
7.4.120.0100.00716.42
7.4.110.0060.01216.48
7.4.100.0090.00916.42
7.4.90.0100.00716.54
7.4.80.0100.01019.39
7.4.70.0170.00316.63
7.4.60.0060.00916.36
7.4.50.0070.00716.17
7.4.40.0150.00816.36
7.4.30.0090.01516.66
7.4.10.0030.01715.20
7.4.00.0070.00915.03
7.3.330.0020.00213.13
7.3.320.0030.00313.27
7.3.310.0000.00716.34
7.3.300.0060.00016.25
7.3.290.0000.00616.41
7.3.280.0080.01016.38
7.3.270.0100.01017.40
7.3.260.0100.01216.34
7.3.250.0090.01016.50
7.3.240.0060.01316.59
7.3.230.0030.01416.60
7.3.210.0160.00316.48
7.3.200.0100.01016.51
7.3.190.0100.00716.23
7.3.180.0120.00416.59
7.3.170.0090.00916.67
7.3.160.0100.00616.50
7.3.130.0070.01014.73
7.3.120.0160.00314.94
7.3.110.0070.01114.80
7.3.100.0030.00914.57
7.3.90.0000.01414.57
7.3.80.0030.01015.13
7.3.70.0120.00314.90
7.3.60.0110.00614.59
7.3.50.0120.00314.86
7.3.40.0120.00314.89
7.3.30.0030.00614.93
7.3.20.0060.00616.71
7.3.10.0080.00816.61
7.3.00.0000.01116.69
7.2.330.0060.01216.36
7.2.320.0080.01616.39
7.2.310.0120.00916.34
7.2.300.0100.00716.45
7.2.290.0170.00716.80
7.2.260.0060.01015.25
7.2.250.0030.01315.13
7.2.240.0120.00415.27
7.2.230.0040.01115.05
7.2.220.0060.01215.20
7.2.210.0060.00914.71
7.2.200.0060.00915.03
7.2.190.0120.00014.95
7.2.180.0060.00914.93
7.2.170.0000.01314.93
7.2.160.0090.00614.76
7.2.150.0060.00616.89
7.2.140.0000.01416.83
7.2.130.0060.00916.88
7.2.120.0030.01317.05
7.2.110.0000.01216.86
7.2.100.0070.00716.88
7.2.90.0100.00317.13
7.2.80.0070.01016.50
7.2.70.0070.00716.73
7.2.60.0020.01516.93
7.2.50.0070.00716.57
7.2.40.0030.01516.51
7.2.30.0030.01416.65
7.2.20.0040.01116.63
7.2.10.0070.00716.84
7.2.00.0090.00518.08
7.1.330.0040.01115.81
7.1.320.0070.00315.83
7.1.310.0060.00615.80
7.1.300.0000.01115.61
7.1.290.0100.00315.63
7.1.280.0090.00015.73
7.1.270.0120.00315.68
7.1.260.0070.00715.63
7.1.250.0110.00715.71
7.1.240.0070.00715.64
7.1.230.0030.00615.63
7.1.220.0030.00515.78
7.1.210.0060.00915.71
7.1.200.0090.00515.67
7.1.190.0070.00415.41
7.1.180.0060.00315.95
7.1.170.0040.00815.90
7.1.160.0100.00315.78
7.1.150.0030.01015.66
7.1.140.0070.01015.57
7.1.130.0000.00915.72
7.1.120.0040.01115.77
7.1.110.0120.00415.88
7.1.100.0030.01316.90
7.1.90.0080.00815.83
7.1.80.0090.00615.66
7.1.70.0050.00816.50
7.1.60.0090.01117.48
7.1.50.0050.01216.00
7.1.40.0000.01515.77
7.1.30.0090.00615.67
7.1.20.0070.01115.62
7.1.10.0070.00715.66
7.1.00.0070.04519.22
7.0.330.0030.01015.51
7.0.320.0000.01215.30
7.0.310.0070.00315.28
7.0.300.0090.00915.32
7.0.290.0040.00715.16
7.0.280.0050.00515.32
7.0.270.0080.00415.22
7.0.260.0080.00415.41
7.0.250.0000.01415.59
7.0.240.0030.01015.24
7.0.230.0000.01315.28
7.0.220.0040.01115.36
7.0.210.0030.00615.38
7.0.200.0070.00316.00
7.0.190.0150.00015.36
7.0.180.0070.00715.25
7.0.170.0040.01515.59
7.0.160.0030.01015.16
7.0.150.0120.00315.42
7.0.140.0030.00915.04
7.0.130.0000.01115.08
7.0.120.0040.00915.30
7.0.110.0030.00715.26
7.0.100.0100.00615.52
7.0.90.0030.00715.47
7.0.80.0060.00315.49
7.0.70.0040.01115.11
7.0.60.0090.03718.54
7.0.50.0130.03716.68
7.0.40.0080.04016.86
7.0.30.0180.04316.67
7.0.20.0100.02716.80
7.0.10.0090.03516.67
7.0.00.0080.04316.76
5.6.400.0040.00814.57
5.6.390.0040.01114.65
5.6.380.0030.00714.56
5.6.370.0060.00814.27
5.6.360.0090.00614.43
5.6.350.0040.00814.27
5.6.340.0090.00614.36
5.6.330.0030.01414.51
5.6.320.0160.00014.66
5.6.310.0060.00914.56
5.6.300.0180.00014.04
5.6.290.0090.00614.50
5.6.280.0020.04117.71
5.6.270.0040.01114.48
5.6.260.0030.01014.63
5.6.250.0040.00414.60
5.6.240.0070.00814.23
5.6.230.0060.00614.39
5.6.220.0000.01214.46
5.6.210.0090.03717.50
5.6.200.0050.03716.24
5.6.190.0090.02517.37
5.6.180.0280.02017.29
5.6.170.0180.04217.62
5.6.160.0050.04117.57
5.6.150.0070.04316.08
5.6.140.0050.04316.23
5.6.130.0090.02816.26
5.6.120.0030.05217.73
5.6.110.0070.04917.67
5.6.100.0040.03417.74
5.6.90.0070.02317.61
5.6.80.0060.02317.29
5.6.70.0090.00314.59
5.6.60.0100.00314.30
5.6.50.0060.00914.02
5.6.40.0120.00314.11
5.6.30.0030.01014.32
5.6.20.0000.01214.25
5.6.10.0070.00714.25
5.6.00.0000.01214.16
5.5.380.0040.00814.43
5.5.370.0060.00614.02
5.5.360.0030.01314.51
5.5.350.2080.02117.22
5.5.340.0050.04716.19
5.5.330.0080.02417.21
5.5.320.0330.03817.22
5.5.310.0110.02117.39
5.5.300.0060.02516.32
5.5.290.0050.02216.08
5.5.280.0040.04617.38
5.5.270.0060.02517.59
5.5.260.0050.02517.45
5.5.250.0070.04617.40
5.5.240.0130.01617.31
5.5.230.0000.01214.05
5.5.220.0040.01414.41
5.5.210.0040.00414.43
5.5.200.0100.00714.31
5.5.190.0070.00714.58
5.5.180.0040.00814.29
5.5.170.0040.01114.32
5.5.160.0060.00914.25
5.5.150.0090.00613.99
5.5.140.0090.00614.17
5.5.130.0000.01514.46
5.5.120.0040.01114.09
5.5.110.0040.01114.37
5.5.100.0030.00614.35
5.5.90.0030.01014.36
5.5.80.0090.01014.12
5.5.70.0070.00714.38
5.5.60.0070.01014.12
5.5.50.0000.01714.07
5.5.40.0000.01414.41
5.5.30.0000.01413.79
5.5.20.0040.00814.18
5.5.10.0000.00814.29
5.5.00.0060.00614.02

preferences:
53.98 ms | 400 KiB | 5 Q