3v4l.org

run code in 300+ PHP versions simultaneously
<?php class B { public $t = 'rrrrr'; } $a = [ 'test' => 't' ]; $b = new B(); var_dump($b->$a['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)
8.3.70.0080.00816.63
8.3.60.0140.00716.63
8.3.50.0130.00616.53
8.3.40.0090.00618.73
8.3.30.0140.00018.71
8.3.20.0000.00820.34
8.3.10.0060.00321.82
8.3.00.0040.00419.56
8.2.180.0110.00716.61
8.2.170.0070.00722.96
8.2.160.0030.01319.08
8.2.150.0000.00724.18
8.2.140.0100.00324.66
8.2.130.0080.00019.44
8.2.120.0040.00426.35
8.2.110.0070.01020.52
8.2.100.0080.00317.91
8.2.90.0050.00319.40
8.2.80.0040.00418.03
8.2.70.0040.00417.63
8.2.60.0040.00417.80
8.2.50.0000.00818.10
8.2.40.0080.00020.65
8.2.30.0040.00419.31
8.2.20.0000.00718.11
8.2.10.0040.00418.09
8.2.00.0000.00718.09
8.1.280.0120.00325.92
8.1.270.0050.00221.99
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0040.00422.62
8.1.230.0000.01119.16
8.1.220.0050.00317.79
8.1.210.0000.00818.77
8.1.200.0080.00217.22
8.1.190.0040.00417.23
8.1.180.0030.00518.10
8.1.170.0000.00918.51
8.1.160.0000.00722.08
8.1.150.0030.00618.84
8.1.140.0030.00619.57
8.1.130.0030.00318.95
8.1.120.0000.00717.35
8.1.110.0040.00417.44
8.1.100.0050.00317.35
8.1.90.0040.00417.43
8.1.80.0030.00517.35
8.1.70.0070.00017.48
8.1.60.0020.00517.46
8.1.50.0080.00017.52
8.1.40.0030.00717.52
8.1.30.0060.00317.48
8.1.20.0000.00917.61
8.1.10.0050.00317.48
8.1.00.0000.00717.45
8.0.300.0050.00218.77
8.0.290.0000.00816.75
8.0.280.0030.00318.38
8.0.270.0080.00017.21
8.0.260.0000.00616.93
8.0.250.0000.00816.91
8.0.240.0000.00716.91
8.0.230.0070.00017.03
8.0.220.0000.00716.93
8.0.210.0030.00317.02
8.0.200.0000.00616.90
8.0.190.0000.00916.88
8.0.180.0070.00016.84
8.0.170.0030.00316.96
8.0.160.0090.00016.85
8.0.150.0000.00816.82
8.0.140.0030.00316.91
8.0.130.0030.00313.34
8.0.120.0040.00416.82
8.0.110.0040.00417.01
8.0.100.0070.00016.90
8.0.90.0040.00417.00
8.0.80.0040.01216.91
8.0.70.0040.00416.82
8.0.60.0070.00016.97
8.0.50.0050.00216.86
8.0.30.0130.00716.97
8.0.20.0080.01117.40
8.0.10.0000.00816.94
8.0.00.0120.00616.75
7.4.330.0030.00315.55
7.4.320.0070.00016.54
7.4.300.0030.00316.52
7.4.290.0060.00016.42
7.4.280.0060.00316.36
7.4.270.0000.00716.37
7.4.260.0060.00316.38
7.4.250.0000.00716.48
7.4.240.0030.00316.53
7.4.230.0040.00416.43
7.4.220.0110.00816.49
7.4.210.0030.01116.49
7.4.200.0030.00316.54
7.4.160.0080.01016.39
7.4.150.0030.01517.40
7.4.140.0150.00517.86
7.4.130.0090.00916.64
7.4.120.0120.00916.48
7.4.110.0100.00616.57
7.4.100.0100.01616.45
7.4.90.0140.00416.45
7.4.80.0140.01119.39
7.4.70.0100.00716.52
7.4.60.0030.01316.47
7.4.50.0070.01116.40
7.4.40.0130.00316.50
7.4.30.0060.01616.43
7.4.00.0070.00914.98
7.3.330.0050.00013.30
7.3.320.0030.00313.30
7.3.310.0000.00716.19
7.3.300.0000.00716.19
7.3.290.0030.00316.31
7.3.280.0080.01016.27
7.3.270.0120.00917.40
7.3.260.0080.01216.38
7.3.250.0150.00216.49
7.3.240.0100.00916.40
7.3.230.0090.00916.32
7.3.210.0100.01316.32
7.3.200.0070.01016.35
7.3.190.0120.00916.29
7.3.180.0000.02116.34
7.3.170.0070.01016.78
7.3.160.0090.00616.36
7.3.120.0140.00414.68
7.3.110.0060.01315.00
7.3.100.0030.01414.66
7.3.90.0000.01214.68
7.3.80.0070.00714.71
7.3.70.0070.00714.96
7.3.60.0100.00314.69
7.3.50.0030.00614.57
7.3.40.0090.00614.91
7.3.30.0060.00914.65
7.3.20.0090.00416.81
7.3.10.0080.00416.53
7.3.00.0090.00616.74
7.2.330.0130.01016.72
7.2.320.0100.01016.34
7.2.310.0060.01016.29
7.2.300.0060.00916.66
7.2.290.0150.00416.39
7.2.250.0090.00914.88
7.2.240.0130.00614.82
7.2.230.0070.00714.66
7.2.220.0030.01315.15
7.2.210.0030.01015.21
7.2.200.0000.01514.88
7.2.190.0000.01415.01
7.2.180.0060.00314.98
7.2.170.0060.00914.97
7.2.160.0060.00914.98
7.2.150.0100.00716.55
7.2.140.0030.01216.81
7.2.130.0050.00916.62
7.2.120.0040.00816.74
7.2.110.0100.00416.79
7.2.100.0000.01416.83
7.2.90.0020.01116.92
7.2.80.0080.00616.69
7.2.70.0040.00616.77
7.2.60.0040.01116.68
7.2.50.0080.00616.86
7.2.40.0070.00716.87
7.2.30.0050.01016.75
7.2.20.0100.00316.54
7.2.10.0070.00616.80
7.2.00.0040.00817.61
7.1.330.0060.01215.82
7.1.320.0070.00715.73
7.1.310.0040.00715.70
7.1.300.0090.00315.69
7.1.290.0030.01015.53
7.1.280.0070.00315.68
7.1.270.0080.00615.50
7.1.260.0040.01115.81
7.1.250.0090.00615.77
7.1.240.0050.00515.84
7.1.230.0000.01315.61
7.1.220.0120.00015.70
7.1.210.0030.01015.59
7.1.200.0050.00715.41
7.1.190.0030.01015.94
7.1.180.0100.00315.38
7.1.170.0040.00715.74
7.1.160.0040.00415.82
7.1.150.0060.00315.71
7.1.140.0030.01015.79
7.1.130.0000.01515.85
7.1.120.0060.00915.57
7.1.110.0000.00915.53
7.1.100.0030.00916.78
7.1.90.0000.01415.82
7.1.80.0090.00615.94
7.1.70.0090.00616.32
7.1.60.0160.01225.35
7.1.50.0160.01125.34
7.1.40.0110.01525.07
7.1.30.0120.00924.95
7.1.20.0080.01824.96
7.1.10.0060.01016.15
7.1.00.0050.01016.07
7.0.330.0000.00815.44
7.0.320.0040.00915.31
7.0.310.0030.01015.45
7.0.300.0030.01415.55
7.0.290.0040.00715.35
7.0.280.0060.00615.28
7.0.270.0070.00715.33
7.0.260.0140.00015.12
7.0.250.0070.00715.39
7.0.240.0060.00315.57
7.0.230.0070.00715.39
7.0.220.0030.01115.20
7.0.210.0040.00415.38
7.0.200.0060.01015.95
7.0.190.0070.00715.77
7.0.180.0130.00615.66
7.0.170.0060.00815.84
7.0.160.0050.01115.68
7.0.150.0050.01215.67
7.0.140.0070.01115.87
7.0.130.0090.00815.79
7.0.120.0040.00815.77
7.0.110.0080.00815.88
7.0.100.0020.01215.68
7.0.90.0040.00915.56
7.0.80.0060.01115.75
7.0.70.0040.01115.82
7.0.60.0030.01315.62
7.0.50.0070.00915.80
7.0.40.0080.00815.05
7.0.30.0060.00614.94
7.0.20.0070.01014.90
7.0.10.0080.00814.81
7.0.00.0030.01414.83
5.6.400.0030.00714.20
5.6.390.0070.01014.54
5.6.380.0000.00914.27
5.6.370.0060.00814.57
5.6.360.0030.01314.58
5.6.350.0060.00314.16
5.6.340.0040.00414.45
5.6.330.0060.00614.34
5.6.320.0030.01214.07
5.6.310.0070.00714.44
5.6.300.0070.00714.43
5.6.290.0070.00414.58
5.6.280.0030.00714.30
5.6.270.0090.00314.39
5.6.260.0110.00714.30
5.6.250.0030.01314.17
5.6.240.0030.01014.44
5.6.230.0130.00014.23
5.6.220.0040.01114.11
5.6.210.0030.00914.36
5.6.200.0000.01414.44
5.6.190.0030.00914.35
5.6.180.0000.00914.53
5.6.170.0030.01414.23
5.6.160.0120.00414.52
5.6.150.0120.00614.34
5.6.140.0090.00914.60
5.6.130.0030.00914.27
5.6.120.0080.00014.44
5.6.110.0000.01214.09
5.6.100.0030.01214.31
5.6.90.0080.00814.10
5.6.80.0040.01114.19
5.6.70.0000.00914.32
5.6.60.0070.00414.21
5.6.50.0030.01014.35
5.6.40.0070.00714.11
5.6.30.0070.01014.20
5.6.20.0080.00314.17
5.6.10.0070.00714.48
5.6.00.0040.01114.33

preferences:
58.23 ms | 401 KiB | 5 Q