3v4l.org

run code in 300+ PHP versions simultaneously
<?php $links[0]="zero"; $links[1]="um"; $links[2]="dois"; $links[1] = current($links); $links[1] = next($links); print_r($links);

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)
8.3.60.0110.00718.43
8.3.50.0160.00016.05
8.3.40.0030.01318.97
8.3.30.0070.01118.70
8.3.20.0040.00421.73
8.3.10.0040.00423.48
8.3.00.0030.00518.04
8.2.180.0100.01018.16
8.2.170.0110.00422.96
8.2.160.0070.00721.02
8.2.150.0040.00424.18
8.2.140.0070.00024.66
8.2.130.0000.00922.08
8.2.120.0040.00426.35
8.2.110.0060.00321.06
8.2.100.0000.01117.84
8.2.90.0050.00319.23
8.2.80.0000.00817.97
8.2.70.0080.00017.63
8.2.60.0080.00017.92
8.2.50.0080.00019.23
8.2.40.0030.00520.64
8.2.30.0060.00319.19
8.2.20.0000.00818.00
8.2.10.0050.00218.13
8.2.00.0000.00718.11
8.1.280.0090.00625.92
8.1.270.0050.00322.10
8.1.260.0070.00026.35
8.1.250.0000.00828.09
8.1.240.0060.00322.54
8.1.230.0080.00420.96
8.1.220.0060.00317.74
8.1.210.0050.00318.77
8.1.200.0030.00617.13
8.1.190.0000.00817.23
8.1.180.0080.00018.10
8.1.170.0060.00318.52
8.1.160.0030.00318.79
8.1.150.0030.00520.11
8.1.140.0000.00819.46
8.1.130.0040.00418.76
8.1.120.0000.00817.23
8.1.110.0030.00517.16
8.1.100.0000.00817.36
8.1.90.0040.00417.33
8.1.80.0000.00717.23
8.1.70.0070.00017.30
8.1.60.0040.00417.49
8.1.50.0080.00017.29
8.1.40.0000.00817.25
8.1.30.0030.00817.54
8.1.20.0040.00417.53
8.1.10.0050.00217.45
8.1.00.0000.00817.41
8.0.300.0000.00720.14
8.0.290.0040.00416.63
8.0.280.0000.00818.25
8.0.270.0030.00317.09
8.0.260.0050.00316.69
8.0.250.0000.00816.82
8.0.240.0050.00216.80
8.0.230.0000.00716.72
8.0.220.0000.00716.77
8.0.210.0000.00716.79
8.0.200.0040.00416.73
8.0.190.0000.00916.76
8.0.180.0030.00616.82
8.0.170.0070.00016.69
8.0.160.0040.00416.79
8.0.150.0000.00816.78
8.0.140.0000.00716.70
8.0.130.0000.00513.16
8.0.120.0030.00616.70
8.0.110.0070.00016.80
8.0.100.0000.00816.79
8.0.90.0040.00416.67
8.0.80.0070.00716.77
8.0.70.0000.00816.70
8.0.60.0040.00416.63
8.0.50.0040.00416.71
8.0.30.0090.01216.76
8.0.20.0090.01017.40
8.0.10.0040.00416.94
8.0.00.0100.00716.69
7.4.330.0000.00515.55
7.4.320.0060.00016.52
7.4.300.0030.00316.43
7.4.290.0000.00816.41
7.4.280.0000.00816.43
7.4.270.0000.00716.54
7.4.260.0000.00513.23
7.4.250.0030.00316.39
7.4.240.0030.00316.43
7.4.230.0030.00316.42
7.4.220.0150.00616.62
7.4.210.0150.00016.47
7.4.200.0070.00016.47
7.4.160.0120.00616.44
7.4.150.0140.00317.40
7.4.140.0080.01217.86
7.4.130.0040.02116.43
7.4.120.0110.01016.49
7.4.110.0100.01016.41
7.4.100.0120.00716.59
7.4.90.0100.00716.49
7.4.80.0070.01019.39
7.4.70.0130.00316.41
7.4.60.0100.00616.61
7.4.50.0100.00716.57
7.4.40.0100.00716.49
7.4.30.0090.00716.57
7.4.00.0110.00715.14
7.3.330.0030.00312.96
7.3.320.0020.00213.11
7.3.310.0060.00016.02
7.3.300.0060.00016.22
7.3.290.0060.01016.20
7.3.280.0060.01016.18
7.3.270.0040.01517.40
7.3.260.0150.00716.49
7.3.250.0100.00916.27
7.3.240.0110.00616.31
7.3.230.0100.01016.11
7.3.210.0000.01816.36
7.3.200.0130.00516.25
7.3.190.0090.00916.41
7.3.180.0070.01016.41
7.3.170.0130.00316.32
7.3.160.0060.00916.51
7.2.330.0070.01516.32
7.2.320.0070.01316.51
7.2.310.0110.01116.61
7.2.300.0120.00616.47
7.2.290.0070.01416.22
7.2.60.0100.00716.59
7.1.200.0040.00815.70
7.1.70.0000.00717.14
7.1.60.0200.01333.26
7.1.50.0830.01732.84
7.1.40.0700.02332.62
7.1.30.0900.00732.68
7.1.20.0270.01732.65
7.1.10.0670.01314.84
7.1.00.1030.02314.55
7.0.200.0970.00714.80
7.0.190.0070.00715.04
7.0.180.0800.01014.30
7.0.170.0100.01014.44
7.0.160.1170.01714.28
7.0.150.0200.01014.17
7.0.140.1270.00314.38
7.0.130.0670.00714.82
7.0.120.0730.01014.61
7.0.110.1070.01314.63
7.0.100.0970.01014.35
7.0.90.1600.01014.34
7.0.80.1100.01714.27
7.0.70.0870.00714.45
7.0.60.0770.00714.33
7.0.50.0930.01014.61
7.0.40.0870.01014.61
7.0.30.1100.00714.61
7.0.20.0830.00714.50
7.0.10.1000.00714.64
7.0.00.0830.00314.36

preferences:
52.07 ms | 401 KiB | 5 Q