3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = [1]; usort($arr, fn($a, $b) => gibberish); $arr = [1,2]; usort($arr, fn($a, $b) => gibberish);

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)
8.3.70.0110.00716.75
8.3.60.0110.00416.63
8.3.50.0070.00718.11
8.3.40.0040.01118.95
8.3.30.0060.01218.84
8.3.20.0040.00424.18
8.3.10.0050.00324.66
8.3.00.0040.00426.16
8.2.190.0090.00616.75
8.2.180.0140.00325.92
8.2.170.0070.00719.21
8.2.160.0120.00322.96
8.2.150.0070.00025.66
8.2.140.0080.00024.66
8.2.130.0050.00226.16
8.2.120.0070.00026.16
8.2.110.0030.00619.27
8.2.100.0130.00017.84
8.2.90.0040.00817.47
8.2.80.0040.00418.91
8.2.70.0060.00317.36
8.2.60.0060.00318.04
8.2.50.0000.00717.93
8.2.40.0040.00419.76
8.2.30.0040.00417.63
8.2.20.0030.00319.42
8.2.10.0070.00018.97
8.2.00.0030.00619.19
8.1.280.0030.01725.92
8.1.270.0040.00424.01
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0030.00619.42
8.1.230.0080.00317.70
8.1.220.0040.00417.78
8.1.210.0040.00418.77
8.1.200.0060.00317.38
8.1.190.0040.00417.35
8.1.180.0000.00818.10
8.1.170.0040.00417.62
8.1.160.0020.00518.82
8.1.150.0030.00518.64
8.1.140.0000.00817.50
8.1.130.0040.00418.75
8.1.120.0070.00317.52
8.1.110.0040.00417.49
8.1.100.0040.00417.48
8.1.90.0000.00717.41
8.1.80.0070.00317.35
8.1.70.0070.00017.43
8.1.60.0000.00717.47
8.1.50.0060.00317.57
8.1.40.0040.00417.48
8.1.30.0050.00317.66
8.1.20.0030.00517.62
8.1.10.0030.00617.46
8.1.00.0040.00417.50
8.0.300.0040.00418.77
8.0.290.0080.00016.75
8.0.280.0000.00718.45
8.0.270.0070.00016.88
8.0.260.0060.00018.50
8.0.250.0050.00217.04
8.0.240.0000.00717.03
8.0.230.0030.00317.01
8.0.220.0000.00716.90
8.0.210.0000.00716.96
8.0.200.0030.00316.91
8.0.190.0050.00317.00
8.0.180.0070.00017.00
8.0.170.0060.00316.95
8.0.160.0050.00317.05
8.0.150.0080.00016.97
8.0.140.0040.00416.81
8.0.130.0030.00313.39
8.0.120.0040.00416.83
8.0.110.0000.00716.83
8.0.100.0040.00417.01
8.0.90.0040.00416.83
8.0.80.0050.00316.96
8.0.70.0000.00916.93
8.0.60.0030.00516.85
8.0.50.0030.00516.96
8.0.30.0060.00316.85
8.0.20.0000.01017.01
8.0.10.0090.00016.93
8.0.00.0040.00417.00
7.4.330.0000.00515.55
7.4.320.0000.00716.45
7.4.300.0030.00316.59
7.4.290.0000.00816.43
7.4.280.0030.00616.57
7.4.270.0000.00716.56
7.4.260.0030.00313.27
7.4.250.0030.00516.36
7.4.240.0060.00316.43
7.4.230.0080.00016.45
7.4.220.0040.00416.39
7.4.210.0040.00416.49
7.4.200.0030.00516.39
7.4.190.0070.00016.49
7.4.180.0050.00216.68
7.4.160.0040.00416.57
7.4.150.0000.00716.57
7.4.140.0080.00016.46
7.4.130.0020.00516.46
7.4.120.0000.00816.28
7.4.110.0000.00716.36
7.4.100.0000.00716.52
7.4.90.0070.00016.46
7.4.80.0080.00016.45
7.4.70.0000.00916.46
7.4.60.0000.00816.49
7.4.50.0030.00316.27
7.4.40.0000.00816.43
7.4.30.0040.00416.51
7.4.20.0000.00816.50
7.4.10.0080.00016.41
7.4.00.0000.00816.38
7.3.330.0030.00316.04
7.3.320.0050.00012.99
7.3.310.0030.00716.30
7.3.300.0050.00516.11
7.3.290.0000.00716.16
7.3.280.0040.00416.09
7.3.270.0000.00716.23
7.3.260.0050.00216.14
7.3.250.0000.00816.27
7.3.240.0040.00416.04
7.3.230.0050.00316.29
7.3.220.0070.00016.03
7.3.210.0000.00716.23
7.3.200.0000.00716.20
7.3.190.0070.00016.03
7.3.180.0050.00316.15
7.3.170.0000.00716.15
7.3.160.0000.00716.16
7.3.150.0030.00316.19
7.3.140.0030.00316.09
7.3.130.0070.00016.16
7.3.120.0070.00015.93
7.3.110.0000.00716.05
7.3.100.0050.00216.13
7.3.90.0000.00716.27
7.3.80.0000.00816.04
7.3.70.0040.00416.07
7.3.60.0080.00016.30
7.3.50.0040.00416.05
7.3.40.0050.00416.03
7.3.30.0000.00816.05
7.3.20.0000.00816.29
7.3.10.0040.00416.04
7.3.00.0040.00416.24

preferences:
46.76 ms | 401 KiB | 5 Q