3v4l.org

run code in 300+ PHP versions simultaneously
<?php class T { public $foobar = '123456'; } $a = new T(); $attrs = ['foo' => 'foobar']; echo $a->$attrs['foo'];

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)
8.3.60.0140.00716.75
8.3.50.0080.01121.92
8.3.40.0120.00318.85
8.3.30.0140.00018.79
8.3.20.0040.00420.35
8.3.10.0070.00023.65
8.3.00.0030.00619.38
8.2.180.0140.00718.54
8.2.170.0000.01422.96
8.2.160.0110.00422.08
8.2.150.0050.00324.18
8.2.140.0050.00224.66
8.2.130.0060.00317.63
8.2.120.0040.00426.35
8.2.110.0080.00019.39
8.2.100.0000.01117.91
8.2.90.0050.00319.16
8.2.80.0040.00717.97
8.2.70.0000.00817.63
8.2.60.0040.00417.78
8.2.50.0040.00418.07
8.2.40.0030.00619.46
8.2.30.0050.00220.64
8.2.20.0030.00617.63
8.2.10.0000.00718.00
8.2.00.0000.00718.01
8.1.280.0090.00625.92
8.1.270.0050.00321.88
8.1.260.0040.00428.09
8.1.250.0040.00428.09
8.1.240.0060.00319.61
8.1.230.0060.00617.54
8.1.220.0050.00317.76
8.1.210.0050.00518.77
8.1.200.0090.00017.35
8.1.190.0040.00417.23
8.1.180.0000.00818.10
8.1.170.0040.00418.59
8.1.160.0000.00721.94
8.1.150.0000.00718.77
8.1.140.0080.00019.49
8.1.130.0080.00017.71
8.1.120.0000.00717.48
8.1.110.0000.00717.40
8.1.100.0000.00717.50
8.1.90.0000.00717.34
8.1.80.0040.00417.47
8.1.70.0000.00717.52
8.1.60.0060.00317.48
8.1.50.0030.00617.50
8.1.40.0030.00517.56
8.1.30.0040.00417.70
8.1.20.0000.00717.69
8.1.10.0070.00017.56
8.1.00.0080.00017.40
8.0.300.0030.00518.77
8.0.290.0000.00716.75
8.0.280.0000.00718.48
8.0.270.0040.00417.27
8.0.260.0070.00017.14
8.0.250.0030.00516.90
8.0.240.0030.00617.04
8.0.230.0030.00317.00
8.0.220.0000.00717.00
8.0.210.0040.00416.86
8.0.200.0030.00316.93
8.0.190.0040.00417.01
8.0.180.0030.00616.87
8.0.170.0030.00616.87
8.0.160.0080.00016.92
8.0.150.0040.00316.81
8.0.140.0030.00616.84
8.0.130.0060.00013.38
8.0.120.0040.00417.01
8.0.110.0050.00216.98
8.0.100.0040.00416.93
8.0.90.0040.00416.84
8.0.80.0040.01116.99
8.0.70.0040.00417.00
8.0.60.0080.00016.85
8.0.50.0000.00716.82
8.0.30.0100.01017.16
8.0.20.0110.00817.41
8.0.10.0080.00017.06
8.0.00.0120.00516.82
7.4.330.0000.00516.67
7.4.320.0000.00616.55
7.4.300.0030.00316.43
7.4.290.0030.00316.46
7.4.280.0070.00316.53
7.4.270.0000.00716.43
7.4.260.0030.00316.52
7.4.250.0050.00316.48
7.4.240.0060.00116.43
7.4.230.0030.00316.57
7.4.220.0070.01116.56
7.4.210.0060.01116.49
7.4.200.0000.00716.43
7.4.160.0070.00716.80
7.4.150.0120.01217.40
7.4.140.0090.01017.86
7.4.130.0080.01016.59
7.4.120.0060.01216.52
7.4.110.0030.01516.57
7.4.100.0090.00916.57
7.4.90.0100.00716.54
7.4.80.0120.00619.39
7.4.70.0110.01516.48
7.4.60.0110.00416.31
7.4.50.0070.01116.07
7.4.40.0070.01316.53
7.4.30.0150.00616.30
7.4.10.0040.01215.19
7.4.00.0080.00714.95
7.3.330.0070.00013.30
7.3.320.0030.00313.09
7.3.310.0000.00716.12
7.3.300.0030.00316.33
7.3.290.0030.00316.32
7.3.280.0070.01216.35
7.3.270.0070.01017.40
7.3.260.0070.01016.25
7.3.250.0060.01016.30
7.3.240.0080.01116.52
7.3.230.0040.01216.39
7.3.210.0150.00316.37
7.3.200.0110.00616.47
7.3.190.0070.01616.58
7.3.180.0330.02816.53
7.3.170.0120.01116.45
7.3.160.0090.00616.23
7.3.130.0130.00314.99
7.3.120.0120.00615.00
7.3.110.0070.01014.66
7.3.100.0040.01114.71
7.3.90.0140.00014.81
7.3.80.0060.00914.79
7.3.70.0000.01014.88
7.3.60.0080.00414.68
7.3.50.0110.00014.88
7.3.40.0040.01214.86
7.3.30.0090.00914.71
7.3.20.0040.01116.62
7.3.10.0060.00916.38
7.3.00.0080.00416.62
7.2.330.0150.00316.47
7.2.320.0120.01216.75
7.2.310.0040.01216.48
7.2.300.0170.00016.73
7.2.290.0130.01016.40
7.2.260.0140.00315.16
7.2.250.0100.01015.15
7.2.240.0110.00414.82
7.2.230.0040.00814.80
7.2.220.0120.00314.61
7.2.210.0080.00814.68
7.2.200.0060.00614.97
7.2.190.0150.00015.08
7.2.180.0030.01014.92
7.2.170.0040.01214.71
7.2.160.0070.00315.02
7.2.150.0040.00816.85
7.2.140.0030.00916.75
7.2.130.0090.00416.72
7.2.120.0030.01016.87
7.2.110.0090.00716.90
7.2.100.0050.01116.81
7.2.90.0060.00917.04
7.2.80.0020.01016.83
7.2.70.0030.01216.94
7.2.60.0040.00716.84
7.2.50.0040.01116.83
7.2.40.0080.00417.01
7.2.30.0070.00716.76
7.2.20.0030.01316.66
7.2.10.0070.00716.82
7.2.00.0100.00817.58
7.1.330.0000.01315.92
7.1.320.0070.00315.63
7.1.310.0060.00615.82
7.1.300.0030.00915.69
7.1.290.0090.00415.69
7.1.280.0050.00615.47
7.1.270.0040.00915.76
7.1.260.0000.01415.82
7.1.250.0080.00415.70
7.1.240.0100.00715.91
7.1.230.0060.00615.66
7.1.220.0000.01415.83
7.1.210.0090.00615.95
7.1.200.0030.01115.59
7.1.190.0060.00915.61
7.1.180.0050.00515.75
7.1.170.0090.00415.52
7.1.160.0030.00915.81
7.1.150.0040.01115.78
7.1.140.0070.00315.87
7.1.130.0070.00715.77
7.1.120.0080.00815.77
7.1.110.0030.00915.94
7.1.100.0050.00316.97
7.1.90.0090.00615.77
7.1.80.0100.00315.77
7.1.70.0050.00816.35
7.1.60.0050.01317.57
7.1.50.0100.00816.18
7.1.40.0110.00415.41
7.1.30.0040.01115.70
7.1.20.0100.00615.72
7.1.10.0060.00915.40
7.1.00.0030.04519.08
7.0.330.0070.00715.02
7.0.320.0030.00915.13
7.0.310.0030.01015.40
7.0.300.0030.01115.27
7.0.290.0070.00715.18
7.0.280.0120.00015.39
7.0.270.0030.00815.48
7.0.260.0030.01015.21
7.0.250.0060.00615.20
7.0.240.0030.00615.39
7.0.230.0110.00415.33
7.0.220.0070.01015.27
7.0.210.0100.00715.14
7.0.200.0340.00614.81
7.0.190.0080.00415.29
7.0.180.0070.00715.41
7.0.170.0060.00915.48
7.0.160.0150.00015.43
7.0.150.0000.01215.58
7.0.140.0030.00615.39
7.0.130.0040.01415.36
7.0.120.0110.00615.30
7.0.110.0070.00715.25
7.0.100.0100.00015.32
7.0.90.0030.01215.41
7.0.80.0030.00615.46
7.0.70.0080.00315.29
7.0.60.0090.03917.69
7.0.50.0030.04316.52
7.0.40.0080.02516.79
7.0.30.0070.03516.73
7.0.20.0170.03516.72
7.0.10.0070.03216.82
7.0.00.0080.03616.79
5.6.400.0070.00714.68
5.6.390.0000.01214.18
5.6.380.0140.00014.60
5.6.370.0030.01013.91
5.6.360.0000.00814.42
5.6.350.0040.00814.73
5.6.340.0090.00614.25
5.6.330.0030.01514.29
5.6.320.0040.00814.29
5.6.310.0090.00014.31
5.6.300.0110.00313.91
5.6.290.0040.00714.59
5.6.280.0000.02717.75
5.6.270.0160.00014.50
5.6.260.0050.00514.23
5.6.250.0070.00314.73
5.6.240.0130.00014.29
5.6.230.0120.00314.57
5.6.220.0070.00714.34
5.6.210.0030.02417.66
5.6.200.0060.04216.38
5.6.190.0070.03017.49
5.6.180.0150.03717.53
5.6.170.0060.02917.35
5.6.160.0050.04417.31
5.6.150.0090.02816.34
5.6.140.0160.03116.27
5.6.130.0110.03816.18
5.6.120.0090.04217.51
5.6.110.0100.03217.60
5.6.100.0070.04417.63
5.6.90.0100.03717.54
5.6.80.0080.04317.37
5.6.70.0040.00414.36
5.6.60.0060.00614.16
5.6.50.0000.01014.46
5.6.40.0000.01314.33
5.6.30.0000.00814.38
5.6.20.0000.00914.25
5.6.10.0000.01214.36
5.6.00.0060.00914.40
5.5.380.0100.00313.96
5.5.370.0060.00614.05
5.5.360.0000.00814.22
5.5.350.1730.01917.49
5.5.340.0120.03416.15
5.5.330.0040.04717.26
5.5.320.0330.03517.34
5.5.310.0170.03317.20
5.5.300.0060.02516.26
5.5.290.0070.04316.10
5.5.280.0030.04817.74
5.5.270.0040.04017.32
5.5.260.0050.04017.60
5.5.250.0050.03317.55
5.5.240.0200.03617.21
5.5.230.0060.00314.09
5.5.220.0040.00814.31
5.5.210.0060.00614.09
5.5.200.0030.00914.27
5.5.190.0070.00714.11
5.5.180.0030.00714.13
5.5.170.0030.00914.13
5.5.160.0110.00714.25
5.5.150.0030.01014.46
5.5.140.0000.01314.34
5.5.130.0070.00314.19
5.5.120.0030.00714.09
5.5.110.0060.00314.28
5.5.100.0030.01014.49
5.5.90.0040.00914.36
5.5.80.0040.00714.23
5.5.70.0040.01114.26
5.5.60.0110.00014.05
5.5.50.0060.00614.25
5.5.40.0070.00714.13
5.5.30.0120.00314.33
5.5.20.0030.01314.16
5.5.10.0040.00714.50
5.5.00.0000.01314.27

preferences:
44.1 ms | 401 KiB | 5 Q