3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = []; var_dump($x, current($x), current(current($x)));

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)
8.3.60.0160.00616.62
8.3.50.0110.00416.20
8.3.40.0030.01018.84
8.3.30.0000.01418.59
8.3.20.0000.00820.04
8.3.10.0040.00421.73
8.3.00.0040.00417.78
8.2.180.0110.00418.66
8.2.170.0110.00322.96
8.2.160.0030.01020.53
8.2.150.0000.00824.18
8.2.140.0000.00724.66
8.2.130.0000.00821.00
8.2.120.0040.00426.35
8.2.110.0080.00020.52
8.2.100.0050.00517.91
8.2.90.0050.00319.09
8.2.80.0040.00418.03
8.2.70.0040.00817.63
8.2.60.0080.00017.80
8.2.50.0000.00918.10
8.2.40.0030.00620.33
8.2.30.0000.00719.05
8.2.20.0070.00317.98
8.2.10.0020.00518.04
8.2.00.0040.00417.91
8.1.280.0140.00025.92
8.1.270.0030.00623.97
8.1.260.0030.00526.35
8.1.250.0000.00728.09
8.1.240.0060.00322.14
8.1.230.0000.01219.21
8.1.220.0050.00317.78
8.1.210.0040.00418.77
8.1.200.0040.00417.13
8.1.190.0000.00817.23
8.1.180.0040.00418.10
8.1.170.0000.00818.57
8.1.160.0000.00719.01
8.1.150.0000.00818.72
8.1.140.0040.00419.41
8.1.130.0000.00718.80
8.1.120.0030.00317.39
8.1.110.0090.00317.25
8.1.100.0000.00817.38
8.1.90.0000.00717.29
8.1.80.0000.00717.27
8.1.70.0040.00417.40
8.1.60.0060.00317.48
8.1.50.0000.00917.40
8.1.40.0050.00317.48
8.1.30.0050.00217.57
8.1.20.0070.00017.50
8.1.10.0050.00317.54
8.1.00.0020.00517.49
8.0.300.0050.00518.77
8.0.290.0040.00416.63
8.0.280.0030.00318.41
8.0.270.0000.01017.29
8.0.260.0000.00716.83
8.0.250.0000.00716.95
8.0.240.0000.00716.93
8.0.230.0040.00416.84
8.0.220.0000.00716.86
8.0.210.0030.00316.78
8.0.200.0050.00216.88
8.0.190.0000.00816.98
8.0.180.0080.00016.98
8.0.170.0050.00216.92
8.0.160.0030.00616.77
8.0.150.0070.00016.86
8.0.140.0040.00416.73
8.0.130.0000.00613.27
8.0.120.0070.00016.78
8.0.110.0000.00716.91
8.0.100.0040.00416.85
8.0.90.0040.00416.77
8.0.80.0130.01016.83
8.0.70.0000.00716.74
8.0.60.0050.00316.77
8.0.50.0040.00416.94
8.0.30.0090.00917.00
8.0.20.0090.01017.40
8.0.10.0040.00417.04
8.0.00.0230.00316.55
7.4.330.0000.00515.55
7.4.320.0060.00016.41
7.4.300.0040.00416.39
7.4.290.0000.00716.43
7.4.280.0040.00416.49
7.4.270.0070.00016.53
7.4.260.0030.00316.50
7.4.250.0000.00716.38
7.4.240.0080.00016.44
7.4.230.0040.00416.42
7.4.220.0140.00316.44
7.4.210.0000.01516.46
7.4.200.0070.00016.62
7.4.160.0060.01016.44
7.4.150.0150.00917.40
7.4.140.0120.00817.86
7.4.130.0110.01416.44
7.4.120.0090.01016.38
7.4.110.0100.00716.39
7.4.100.0090.00916.39
7.4.90.0110.01516.13
7.4.80.0040.01519.39
7.4.70.0080.00816.12
7.4.60.0070.01116.43
7.4.50.0000.01816.23
7.4.40.0100.00716.33
7.4.30.0070.01016.59
7.4.00.0080.00814.72
7.3.330.0060.00012.95
7.3.320.0000.00513.03
7.3.310.0070.00016.26
7.3.300.0030.00316.05
7.3.290.0060.01016.16
7.3.280.0050.01216.17
7.3.270.0100.00717.40
7.3.260.0110.00816.29
7.3.250.0100.00816.19
7.3.240.0070.01516.18
7.3.230.0060.01216.35
7.3.210.0290.00616.13
7.3.200.0070.01016.36
7.3.190.0110.00516.37
7.3.180.0060.01116.32
7.3.170.0090.00616.17
7.3.160.0080.00816.38
7.3.120.0090.00614.79
7.3.110.0090.00614.37
7.3.100.0030.01014.72
7.3.90.0030.00914.72
7.3.80.0030.01215.00
7.3.70.0100.00014.75
7.3.60.0030.00914.62
7.3.50.0100.00714.71
7.3.40.0070.00714.52
7.3.30.0070.00714.66
7.3.20.0090.00316.19
7.3.10.0030.00816.41
7.3.00.0040.00816.36
7.2.330.0090.00916.61
7.2.320.0060.01316.16
7.2.310.0090.01216.53
7.2.300.0070.01016.47
7.2.290.0060.01016.53
7.2.250.0140.00714.82
7.2.240.0160.00314.73
7.2.230.0090.00614.76
7.2.220.0040.01114.43
7.2.210.0090.00914.79
7.2.200.0030.00914.80
7.2.190.0000.01414.96
7.2.180.0030.00714.97
7.2.170.0040.00814.86
7.2.60.0060.00616.59
7.2.00.0040.01119.36
7.1.330.0150.00015.47
7.1.320.0070.00715.79
7.1.310.0000.01315.61
7.1.300.0040.01115.54
7.1.290.0090.00315.75
7.1.280.0040.00815.46
7.1.270.0090.00615.40
7.1.260.0070.00415.52
7.1.200.0110.00015.34
7.1.100.0060.00617.81
7.1.70.0090.00916.85
7.1.60.0150.01735.14
7.1.50.0180.01634.84
7.1.40.0230.01434.07
7.1.30.0160.02234.54
7.1.20.0250.01634.50
7.1.10.0060.01316.43
7.1.00.0060.01016.63
7.0.200.0070.01116.67
7.0.190.0040.01316.67
7.0.180.0060.01216.11
7.0.170.0130.00616.05
7.0.160.0110.01016.09
7.0.150.0000.01616.11
7.0.140.0000.01716.26
7.0.130.0050.01116.47
7.0.120.0060.00916.16
7.0.110.0150.01016.25
7.0.100.0050.01216.15
7.0.90.0000.01616.10
7.0.80.0030.01716.31
7.0.70.0030.01816.25
7.0.60.0000.01716.17
7.0.50.0070.01016.21
7.0.40.0060.01216.56
7.0.30.0030.01416.31
7.0.20.0060.01016.29
7.0.10.0060.01516.25
7.0.00.0090.01016.39

preferences:
56.42 ms | 401 KiB | 5 Q