3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = [...['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)
8.5.30.0140.00618.93
8.5.20.0090.01019.57
8.5.10.0120.00616.53
8.5.00.0140.00719.68
8.4.180.0110.01125.70
8.4.170.0120.00923.84
8.4.160.0100.00923.96
8.4.150.0010.00114.05
8.4.140.0080.01317.48
8.4.130.0120.01017.84
8.4.120.0080.01122.35
8.4.110.0110.01022.32
8.4.100.0080.00317.49
8.4.90.0100.01120.46
8.4.80.0090.00918.86
8.4.70.0130.00918.68
8.4.60.0140.00720.45
8.4.50.0070.01218.49
8.4.40.0030.00617.70
8.4.30.0100.01018.40
8.4.20.0120.00919.90
8.4.10.0060.00319.59
8.3.300.0150.00522.66
8.3.290.0130.00720.96
8.3.280.0120.00818.28
8.3.270.0130.00616.34
8.3.260.0090.01116.37
8.3.250.0130.00618.78
8.3.240.0120.00816.51
8.3.230.0040.00416.29
8.3.220.0040.00318.85
8.3.210.0070.01116.34
8.3.200.0120.00816.45
8.3.190.0060.00318.74
8.3.180.0160.00418.55
8.3.170.0040.01516.85
8.3.160.0070.01117.05
8.3.150.0110.00718.84
8.3.140.0050.00316.57
8.3.130.0050.00318.59
8.3.120.0090.00918.88
8.3.110.0140.00416.71
8.3.100.0040.01116.43
8.3.50.0130.00716.50
8.2.300.0110.00918.15
8.2.290.0070.00416.43
8.2.280.0110.00918.30
8.2.270.0090.00918.23
8.2.260.0080.00017.14
8.2.250.0090.00618.27
8.2.240.0050.00318.95
8.2.230.0090.00616.38
8.2.220.0090.00018.42
8.2.40.0060.00779.33
8.2.30.0090.00579.33
8.1.340.0120.00719.36
8.1.330.0100.00815.84
8.1.320.0130.00817.76
8.1.310.0150.00416.72
8.1.300.0040.01115.92
8.1.00.0070.00566.93
8.0.290.0080.00479.33
8.0.280.0080.00479.33
8.0.250.0060.00679.33
8.0.130.0090.00516.84
8.0.120.0110.00416.63
8.0.110.0030.01016.73
8.0.100.0070.00416.67
8.0.90.0120.00016.75
8.0.80.0100.00416.75
8.0.70.0040.01016.75
8.0.60.0170.00016.78
8.0.50.0160.00316.75
8.0.30.0120.00516.65
8.0.20.0120.00416.77
8.0.10.0130.00316.78
8.0.00.0000.01016.86
7.4.260.0150.00316.45
7.4.250.0080.00816.26
7.4.240.0130.00716.25
7.4.230.0070.00716.48
7.4.220.0120.00016.38
7.4.210.0130.00716.45
7.4.200.0130.00516.23
7.4.190.0180.00316.36
7.4.180.0190.00416.54
7.4.160.0110.00616.39
7.4.150.0070.00716.29
7.4.140.0130.00516.23
7.4.130.0070.00216.30
7.4.120.0180.00016.18
7.4.110.0160.00316.26
7.4.100.0140.00616.30
7.4.90.0160.00316.14
7.4.80.0170.00016.32
7.4.70.0120.00516.31
7.4.60.0170.00016.18
7.4.50.0080.00516.16
7.4.40.0110.00716.24
7.4.30.0160.00216.26
7.4.20.0150.00216.25
7.4.10.0100.00616.15
7.4.00.0120.00016.36
7.3.330.0070.00216.20
7.3.320.0070.00316.11
7.3.310.0100.00516.22
7.3.300.0100.00016.19
7.3.290.0090.00615.98
7.3.280.0050.00316.07
7.3.270.0090.00015.97
7.3.260.0040.00416.29
7.3.250.0060.00316.24
7.3.240.0000.00815.97
7.3.230.0040.00416.23
7.3.220.0090.00015.93
7.3.210.0130.00315.91
7.3.200.0120.00516.19
7.3.190.0180.00016.16
7.3.180.0130.00516.08
7.3.170.0090.00916.13
7.3.160.0120.00616.14
7.3.150.0180.00016.10
7.3.140.0130.00016.14
7.3.130.0080.00416.20

preferences:
81.88 ms | 475 KiB | 5 Q