3v4l.org

run code in 300+ PHP versions simultaneously
<?php print_r(join("\n",(array)array('aaa', [1])));

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)
8.3.60.0140.00418.31
8.3.50.0070.00716.63
8.3.40.0140.00318.84
8.3.30.0060.00918.71
8.3.20.0040.00420.34
8.3.10.0030.00521.91
8.3.00.0040.00420.63
8.2.180.0150.00418.16
8.2.170.0070.00722.96
8.2.160.0100.00322.13
8.2.150.0080.00024.18
8.2.140.0000.00824.66
8.2.130.0040.00422.13
8.2.120.0070.00026.35
8.2.110.0040.00420.70
8.2.100.0040.00817.78
8.2.90.0030.00618.92
8.2.80.0080.00017.97
8.2.70.0040.00417.34
8.2.60.0070.00017.80
8.2.50.0000.00818.10
8.2.40.0060.00322.15
8.2.30.0020.00520.82
8.2.20.0040.00418.04
8.2.10.0070.00017.92
8.2.00.0050.00217.89
8.1.280.0170.00325.92
8.1.270.0050.00323.92
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0030.00622.00
8.1.230.0080.00419.01
8.1.220.0050.00317.74
8.1.210.0080.00018.77
8.1.200.0030.00717.23
8.1.190.0040.00417.11
8.1.180.0030.00618.10
8.1.170.0060.00318.54
8.1.160.0020.00518.82
8.1.150.0050.00218.82
8.1.140.0040.00419.50
8.1.130.0070.00018.79
8.1.120.0030.00317.31
8.1.110.0090.00017.40
8.1.100.0000.00817.32
8.1.90.0060.00617.34
8.1.80.0000.00717.38
8.1.70.0000.00717.22
8.1.60.0060.00317.45
8.1.50.0000.00917.33
8.1.40.0060.00317.29
8.1.30.0000.00717.45
8.1.20.0000.00717.45
8.1.10.0000.00717.25
8.1.00.0040.00417.26
8.0.300.0000.00819.88
8.0.290.0040.00416.75
8.0.280.0030.00318.23
8.0.270.0000.00717.18
8.0.260.0000.00816.75
8.0.250.0000.00816.90
8.0.240.0000.00816.83
8.0.230.0040.00416.77
8.0.220.0000.00816.82
8.0.210.0000.00616.70
8.0.200.0000.00616.76
8.0.190.0050.00516.93
8.0.180.0000.00716.71
8.0.170.0040.00316.92
8.0.160.0000.00716.71
8.0.150.0040.00416.83
8.0.140.0040.00416.79
8.0.130.0000.00513.22
8.0.120.0070.00016.82
8.0.110.0000.00716.66
8.0.100.0000.00716.61
8.0.90.0040.00416.70
8.0.80.0030.01416.86
8.0.70.0040.00416.70
8.0.60.0050.00216.87
8.0.50.0000.00716.83
8.0.30.0130.00316.93
8.0.20.0120.00817.40
8.0.10.0070.00016.82
8.0.00.0100.00616.45
7.4.330.0000.00515.55
7.4.320.0060.00016.48
7.4.300.0030.00316.41
7.4.290.0090.00016.43
7.4.280.0000.00816.49
7.4.270.0030.00316.38
7.4.260.0060.00313.25
7.4.250.0030.00316.27
7.4.240.0080.00016.48
7.4.230.0040.00416.21
7.4.220.0100.01716.44
7.4.210.0000.01416.42
7.4.200.0000.00716.45
7.4.160.0110.01016.29
7.4.150.0070.01017.40
7.4.140.0090.00817.86
7.4.130.0150.00916.40
7.4.120.0160.00516.27
7.3.330.0020.00213.03
7.3.320.0000.00513.07
7.3.310.0030.00316.19
7.3.300.0030.00316.17
7.3.290.0000.00716.11
7.3.280.0080.00916.20
7.3.270.0080.00817.40
7.3.260.0130.00316.34
7.3.250.0090.00816.23
7.3.240.0110.00916.27

preferences:
50.02 ms | 401 KiB | 5 Q