3v4l.org

run code in 300+ PHP versions simultaneously
<?php function ra($test, $boo, $foo, $bar) { $wl = array('test', 'boo', 'foo', 'bar'); $arr = array(); foreach ($wl as $val) { $arr[$val] = $$val; } var_dump($arr); } ra('test','foo', 'bar');

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)
8.3.70.0070.01418.59
8.3.60.0030.01716.75
8.3.50.0140.00921.91
8.3.40.0070.00718.67
8.3.30.0070.00718.65
8.3.20.0070.00020.24
8.3.10.0040.00423.70
8.3.00.0080.00019.26
8.2.180.0040.01116.75
8.2.170.0040.01122.96
8.2.160.0040.01122.17
8.2.150.0090.00024.18
8.2.140.0070.00024.66
8.2.130.0040.00417.48
8.2.120.0100.00326.35
8.2.110.0060.00322.25
8.2.100.0150.00017.79
8.2.90.0000.00819.17
8.2.80.0080.00017.97
8.2.70.0030.00717.59
8.2.60.0050.00317.90
8.2.50.0040.00418.07
8.2.40.0050.00319.27
8.2.30.0000.00820.64
8.2.20.0030.00717.73
8.2.10.0000.00718.03
8.2.00.0000.00718.00
8.1.280.0150.00425.92
8.1.270.0050.00322.10
8.1.260.0040.00428.09
8.1.250.0040.00428.09
8.1.240.0090.00022.30
8.1.230.0040.00817.64
8.1.220.0030.00517.74
8.1.210.0080.00018.77
8.1.200.0030.00717.25
8.1.190.0040.00416.99
8.1.180.0060.00318.10
8.1.170.0000.00818.40
8.1.160.0040.00421.98
8.1.150.0030.00518.67
8.1.140.0030.00519.35
8.1.130.0070.00017.57
8.1.120.0030.00517.35
8.1.110.0000.00717.29
8.1.100.0000.00717.33
8.1.90.0000.00717.21
8.1.80.0070.00017.34
8.1.70.0000.00717.15
8.1.60.0030.00617.51
8.1.50.0040.00417.34
8.1.40.0000.00817.47
8.1.30.0030.00517.59
8.1.20.0040.00417.55
8.1.10.0000.00817.46
8.1.00.0040.00417.48
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0050.00318.41
8.0.270.0030.00317.13
8.0.260.0030.00317.22
8.0.250.0040.00416.95
8.0.240.0040.00416.91
8.0.230.0040.00416.85
8.0.220.0000.00816.89
8.0.210.0050.00216.76
8.0.200.0030.00317.00
8.0.190.0000.00716.84
8.0.180.0040.00416.78
8.0.170.0050.00316.91
8.0.160.0030.00516.85
8.0.150.0000.00716.84
8.0.140.0110.00016.83
8.0.130.0000.00713.29
8.0.120.0030.00616.81
8.0.110.0040.00416.70
8.0.100.0050.00216.86
8.0.90.0040.00416.89
8.0.80.0060.00916.86
8.0.70.0000.00716.86
8.0.60.0050.00216.90
8.0.50.0030.00516.75
8.0.30.0080.01317.03
8.0.20.0090.01117.40
8.0.10.0050.00316.77
8.0.00.0080.00916.76
7.4.330.0050.00016.71
7.4.320.0030.00316.43
7.4.300.0000.00616.48
7.4.290.0030.00316.44
7.4.280.0030.00316.43
7.4.270.0000.00716.57
7.4.260.0000.00816.55
7.4.250.0000.00816.38
7.4.240.0050.00216.41
7.4.230.0030.00316.43
7.4.220.0140.00916.57
7.4.210.0030.01616.55
7.4.200.0070.00016.28
7.4.160.0100.00716.43
7.4.150.0000.02117.40
7.4.140.0110.00617.86
7.4.130.0120.00516.57
7.4.120.0090.00816.32
7.4.110.0090.00916.46
7.4.100.0000.01816.59
7.4.90.0080.00916.59
7.4.80.0120.00619.39
7.4.70.0090.01116.40
7.4.60.0080.00816.52
7.4.50.0100.00316.27
7.4.40.0100.00616.35
7.4.30.0120.01016.68
7.4.00.0090.00914.92
7.3.330.0030.00313.25
7.3.320.0040.00413.30
7.3.310.0000.00716.32
7.3.300.0040.00416.30
7.3.290.0090.00716.31
7.3.280.0090.00816.28
7.3.270.0100.00717.40
7.3.260.0060.01616.46
7.3.250.0100.00916.30
7.3.240.0080.01016.39
7.3.230.0080.00816.41
7.3.210.0120.00616.23
7.3.200.0060.01016.67
7.3.190.0000.01616.14
7.3.180.0100.00616.36
7.3.170.0090.00616.41
7.3.160.0060.01016.26
7.3.120.0070.01014.82
7.3.110.0060.01214.65
7.3.100.0060.01014.73
7.3.90.0070.00814.71
7.3.80.0030.01214.55
7.3.70.0040.00614.88
7.3.60.0060.00914.79
7.3.50.0040.00614.79
7.3.40.0060.00914.70
7.3.30.0070.00514.82
7.3.20.0050.01016.40
7.3.10.0070.00816.58
7.3.00.0050.00716.79
7.2.330.0090.01616.60
7.2.320.0030.01416.58
7.2.310.0040.01116.72
7.2.300.0110.00816.61
7.2.290.0040.01316.50
7.2.250.0030.01615.01
7.2.240.0080.01014.84
7.2.230.0030.01314.96
7.2.220.0090.00414.93
7.2.210.0060.00915.01
7.2.200.0050.00914.76
7.2.190.0070.01014.90
7.2.180.0080.00514.74
7.2.170.0070.00814.87
7.2.160.0070.00914.89
7.2.150.0080.00516.83
7.2.140.0090.00316.71
7.2.130.0060.00816.69
7.2.120.0060.01116.77
7.2.110.0060.00916.59
7.2.100.0050.00916.82
7.2.90.0030.00716.67
7.2.80.0140.00416.74
7.2.70.0070.00716.67
7.2.60.0080.00816.74
7.2.50.0050.00716.78
7.2.40.0030.01216.79
7.2.30.0080.00616.78
7.2.20.0060.00616.68
7.2.10.0080.00716.83
7.2.00.0060.00717.63
7.1.330.0060.00915.71
7.1.320.0020.00915.46
7.1.310.0060.00715.56
7.1.300.0060.00715.52
7.1.290.0070.00515.54
7.1.280.0030.01115.56
7.1.270.0050.01015.66
7.1.260.0050.00915.72
7.1.250.0040.00615.75
7.1.240.0000.01815.42
7.1.230.0090.00915.59
7.1.220.0110.00015.76
7.1.210.0050.00515.68
7.1.200.0030.00915.71
7.1.190.0030.01015.39
7.1.180.0110.00415.61
7.1.170.0000.01415.68
7.1.160.0070.00415.52
7.1.150.0060.00615.76
7.1.140.0030.01415.47
7.1.130.0060.00615.40
7.1.120.0040.00715.62
7.1.110.0030.01015.64
7.1.100.0070.00516.65
7.1.90.0040.00415.66
7.1.80.0060.00615.46
7.1.70.0040.00616.25
7.1.60.0060.01117.44
7.1.50.0140.00525.09
7.1.40.0000.01315.50
7.1.30.0040.00715.65
7.1.20.0000.01015.65
7.1.10.0000.01415.37
7.1.00.0030.04118.93
7.0.330.0060.00915.49
7.0.320.0040.00715.45
7.0.310.0110.00415.19
7.0.300.0030.00915.44
7.0.290.0060.00615.54
7.0.280.0030.00915.22
7.0.270.0100.00315.19
7.0.260.0110.00015.16
7.0.250.0030.01315.24
7.0.240.0000.00915.29
7.0.230.0060.00615.27
7.0.220.0070.00315.45
7.0.210.0070.00715.57
7.0.200.0720.00815.11
7.0.190.0040.00915.44
7.0.180.0000.00815.48
7.0.170.0070.00715.51
7.0.160.0030.01015.42
7.0.150.0090.00315.68
7.0.140.0070.00315.46
7.0.130.0030.01015.20
7.0.120.0090.00615.04
7.0.110.0030.01315.15
7.0.100.0040.00815.46
7.0.90.0070.00715.46
7.0.80.0090.00315.43
7.0.70.0070.00715.60
7.0.60.0050.03817.46
7.0.50.0060.03516.67
7.0.40.0080.02616.82
7.0.30.0140.03216.89
7.0.20.0180.03016.73
7.0.10.0070.02716.83
7.0.00.0080.02816.71
5.6.400.0040.01114.15
5.6.390.0060.01313.99
5.6.380.0060.01014.38
5.6.370.0070.01014.79
5.6.360.0000.01014.27
5.6.350.0090.00314.37
5.6.340.0060.00614.04
5.6.330.0090.00014.31
5.6.320.0090.00614.60
5.6.310.0090.00614.57
5.6.300.0060.00714.69
5.6.290.0000.01414.51
5.6.280.0010.02117.86
5.6.270.0050.00514.17
5.6.260.0040.00814.33
5.6.250.0080.00814.58
5.6.240.0060.00614.27
5.6.230.0030.00714.70
5.6.220.0060.00914.13
5.6.210.0120.03817.41
5.6.200.0030.02916.32
5.6.190.0070.03417.44
5.6.180.0300.03517.46
5.6.170.0190.04717.43
5.6.160.0080.04117.45
5.6.150.0020.02516.30
5.6.140.0040.04516.18
5.6.130.0030.04616.18
5.6.120.0120.04017.55
5.6.110.0020.05017.68
5.6.100.0070.03517.75
5.6.90.0100.04317.72
5.6.80.0100.04517.45
5.6.70.0030.00514.39
5.6.60.0030.00714.01
5.6.50.0070.00714.28
5.6.40.0110.00314.15
5.6.30.0090.00314.42
5.6.20.0070.00714.32
5.6.10.0000.00914.29
5.6.00.0030.00914.25
5.5.380.0040.01114.47
5.5.370.0040.01214.23
5.5.360.0090.00614.35
5.5.350.1940.02017.41
5.5.340.0070.04016.13
5.5.330.0070.04717.44
5.5.320.0180.02717.13
5.5.310.0170.02017.36
5.5.300.0090.02716.30
5.5.290.0110.04216.03
5.5.280.0110.03817.64
5.5.270.0100.03317.43
5.5.260.0100.02617.54
5.5.250.0040.02317.33
5.5.240.0440.03017.09
5.5.230.0030.00614.45
5.5.220.0000.01013.83
5.5.210.0070.00314.34
5.5.200.0090.00614.20
5.5.190.0040.01014.02
5.5.180.0040.00714.39
5.5.170.0080.00314.03
5.5.160.0070.00314.36
5.5.150.0100.00614.12
5.5.140.0030.00714.20
5.5.130.0100.00314.29
5.5.120.0100.00714.35
5.5.110.0030.01514.33
5.5.100.0060.01014.17
5.5.90.0060.01214.13
5.5.80.0000.01513.95
5.5.70.0130.00313.98
5.5.60.0000.01314.15
5.5.50.0060.00314.21
5.5.40.0030.01014.34
5.5.30.0040.00814.33
5.5.20.0060.00614.35
5.5.10.0000.01214.25
5.5.00.0040.00814.07

preferences:
65.09 ms | 401 KiB | 5 Q