3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(array_values([1 => 1, 2 => 2])[0]); var_dump(array_values([2 => 2, 1 => 1])[0]);

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)
8.4.120.0110.00920.36
8.4.110.0040.00420.59
8.4.100.0130.00817.54
8.4.90.0160.00517.62
8.4.80.0110.00717.67
8.4.70.0050.00317.55
8.4.60.0080.01219.29
8.4.50.0150.00718.68
8.4.40.0030.01917.55
8.4.30.0040.01524.00
8.4.20.0160.00319.51
8.4.10.0080.00319.05
8.3.250.0110.00818.98
8.3.240.0150.00418.73
8.3.230.0130.00716.40
8.3.220.0020.00916.62
8.3.210.0110.00616.79
8.3.200.0080.01018.59
8.3.190.0090.00717.06
8.3.180.0120.00618.76
8.3.170.0060.00916.96
8.3.160.0130.00318.25
8.3.150.0040.00417.29
8.3.140.0030.00618.79
8.3.130.0060.01218.09
8.3.120.0120.00320.54
8.3.110.0430.00016.32
8.3.100.0470.00016.27
8.3.90.0290.01416.34
8.3.80.0360.01116.36
8.3.70.0280.00816.36
8.3.60.0230.00916.18
8.3.50.0300.00916.50
8.3.40.0230.00817.41
8.3.30.0180.00017.21
8.3.20.0250.00617.19
8.3.10.0290.00917.13
8.3.00.0160.01217.33
8.2.290.0100.00520.19
8.2.280.0090.00916.46
8.2.270.0040.01416.36
8.2.260.0090.00917.07
8.2.250.0070.00016.50
8.2.240.0040.01416.96
8.2.230.0280.01116.18
8.2.220.0260.01016.63
8.2.210.0280.01216.38
8.2.200.0360.00016.40
8.2.190.0260.01016.48
8.2.180.0120.02416.18
8.2.170.0220.01117.67
8.2.160.0330.01017.44
8.2.150.0290.01317.29
8.2.140.0260.01317.39
8.2.130.0320.00817.32
8.2.120.0350.00717.11
8.2.110.0450.00417.39
8.2.100.0340.00317.44
8.2.90.0260.00717.46
8.2.80.0320.00717.22
8.2.70.0200.01017.16
8.2.60.0210.00017.35
8.2.50.0210.00917.27
8.2.40.0330.00317.45
8.2.30.0340.00417.31
8.2.20.0270.00017.21
8.2.10.0300.00817.40
8.2.00.0120.01217.39
8.1.330.0040.00516.60
8.1.320.0100.01016.04
8.1.310.0000.00716.48
8.1.300.0040.00417.85
8.1.290.0260.00316.18
8.1.280.0160.00316.18
8.1.270.0280.00017.07
8.1.260.0410.01017.25
8.1.250.0440.00717.07
8.1.240.0280.00717.00
8.1.230.0190.00817.05
8.1.220.0160.00317.26
8.1.210.0160.00417.15
8.1.200.0150.00217.04
8.1.190.0180.00017.13
8.1.180.0110.00616.79
8.1.170.0110.00616.95
8.1.160.0130.00417.25
8.1.150.0270.00917.25
8.1.140.0320.01116.94
8.1.130.0290.01017.25
8.1.120.0340.00617.08
8.1.110.0310.00917.04
8.1.100.0320.00617.25
8.1.90.0320.00617.14
8.1.80.0200.01017.26
8.1.70.0180.01116.92
8.1.60.0270.00917.20
8.1.50.0280.00617.11
8.1.40.0290.00617.08
8.1.30.0250.00817.30
8.1.20.0330.00017.36
8.1.10.0280.00617.34
8.1.00.0300.00816.87

preferences:
26.45 ms | 403 KiB | 5 Q