3v4l.org

run code in 300+ PHP versions simultaneously
<?php $temp = array("a"=>"aa", "b"=>"bb", "c"=>"cc"); echo count($temp);

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)
8.3.60.0040.01116.38
8.3.50.0100.00316.25
8.3.40.0120.00318.72
8.3.30.0060.00918.48
8.3.20.0050.00320.21
8.3.10.0050.00321.63
8.3.00.0080.00017.65
8.2.180.0060.00916.63
8.2.170.0060.00922.96
8.2.160.0070.00720.38
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0060.00320.35
8.2.120.0050.00326.35
8.2.110.0050.00519.30
8.2.100.0070.00418.03
8.2.90.0050.00319.23
8.2.80.0070.00017.97
8.2.70.0000.00817.50
8.2.60.0030.00617.80
8.2.50.0040.00418.10
8.2.40.0000.00822.19
8.2.30.0050.00321.02
8.2.20.0040.00418.03
8.2.10.0000.00918.03
8.2.00.0000.00718.11
8.1.280.0170.00325.92
8.1.270.0070.00023.84
8.1.260.0050.00226.35
8.1.250.0080.00028.09
8.1.240.0030.00622.50
8.1.230.0110.00417.45
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0080.00017.23
8.1.190.0040.00417.10
8.1.180.0050.00318.10
8.1.170.0080.00018.55
8.1.160.0040.00419.00
8.1.150.0020.00520.59
8.1.140.0000.00919.57
8.1.130.0060.00318.92
8.1.120.0070.00017.44
8.1.110.0000.00717.48
8.1.100.0000.00817.40
8.1.90.0050.00217.45
8.1.80.0030.00317.34
8.1.70.0000.00717.33
8.1.60.0040.00417.40
8.1.50.0050.00217.53
8.1.40.0080.00017.48
8.1.30.0060.00317.63
8.1.20.0040.00417.49
8.1.10.0040.00417.52
8.1.00.0000.00717.40
8.0.300.0000.00718.77
8.0.290.0040.00416.63
8.0.280.0040.00418.50
8.0.270.0060.00317.25
8.0.260.0060.00016.71
8.0.250.0000.00816.83
8.0.240.0000.00716.91
8.0.230.0000.00716.85
8.0.220.0000.00716.85
8.0.210.0070.00016.84
8.0.200.0030.00316.76
8.0.190.0030.00616.88
8.0.180.0070.00016.77
8.0.170.0040.00416.80
8.0.160.0070.00016.89
8.0.150.0070.00016.86
8.0.140.0030.00616.72
8.0.130.0000.00613.34
8.0.120.0050.00216.86
8.0.110.0000.00716.78
8.0.100.0030.00516.67
8.0.90.0000.00716.70
8.0.80.0070.01016.88
8.0.70.0000.00716.88
8.0.60.0000.00716.85
8.0.50.0070.00016.78
8.0.30.0100.01017.02
8.0.20.0110.01017.40
8.0.10.0040.00417.06
8.0.00.0070.01016.73
7.4.330.0050.00015.55
7.4.320.0000.00616.59
7.4.300.0040.00416.55
7.4.290.0030.00316.51
7.4.280.0000.00716.44
7.4.270.0000.00716.50
7.4.260.0030.00313.21
7.4.250.0000.00716.55
7.4.240.0040.00416.60
7.4.230.0000.00716.29
7.4.220.0070.01016.39
7.4.210.0060.01116.54
7.4.200.0030.00316.59
7.4.160.0110.00816.36
7.4.150.0120.00617.40
7.4.140.0080.00917.86
7.4.130.0120.00616.49
7.4.120.0100.01016.45
7.4.110.0070.01016.39
7.4.100.0180.00616.50
7.4.90.0130.00316.45
7.4.80.0070.00919.39
7.4.70.0030.01316.32
7.4.60.0120.00616.40
7.4.50.0120.00616.55
7.4.40.0030.01316.42
7.4.30.0030.01316.20
7.4.00.0090.00614.85
7.3.330.0060.00012.92
7.3.320.0000.00613.17
7.3.310.0000.00716.04
7.3.300.0000.00616.14
7.3.290.0040.00416.25
7.3.280.0080.00716.19
7.3.270.0080.00817.40
7.3.260.0120.01016.25
7.3.250.0100.00916.25
7.3.240.0060.01016.43
7.3.230.0060.01716.30
7.3.210.0030.01316.41
7.3.200.0090.00616.21
7.3.190.0150.00316.43
7.3.180.0080.00816.28
7.3.170.0050.01116.28
7.3.160.0060.01016.38
7.3.10.0030.01016.63
7.3.00.0040.01116.73
7.2.330.0120.00916.70
7.2.320.0030.01316.52
7.2.310.0040.01416.35
7.2.300.0100.01016.28
7.2.290.0090.01516.60
7.2.130.0040.01116.79
7.2.120.0040.01116.66
7.2.110.0030.01016.98
7.2.100.0050.00516.89
7.2.90.0100.00616.87
7.2.80.0130.00316.73
7.2.70.0050.00517.02
7.2.60.0080.00516.81
7.2.50.0000.00916.95
7.2.40.0030.00816.67
7.2.30.0030.00616.99
7.2.20.0070.00416.55
7.2.10.0040.00717.01
7.2.00.0070.00718.15
7.1.250.0040.01115.70
7.1.200.0000.01115.70
7.1.100.0040.00818.16
7.1.70.0100.00716.80
7.1.60.0230.01035.00
7.1.50.0110.02534.63
7.1.40.0240.01334.20
7.1.30.0240.01634.36
7.1.20.0260.00934.38
7.1.10.0090.00916.48
7.1.00.0060.01116.67
7.0.200.0060.01116.63
7.0.190.0050.01316.71
7.0.180.0070.01216.13
7.0.170.0060.00716.18
7.0.160.0020.01616.32
7.0.150.0100.00716.06
7.0.140.0080.00816.20
7.0.130.0030.01016.54
7.0.120.0090.00916.34
7.0.110.0060.01216.10
7.0.100.0050.01416.36
7.0.90.0050.01416.11
7.0.80.0000.01716.39
7.0.70.0000.01716.21
7.0.60.0100.00915.80
7.0.50.0030.01416.19
7.0.40.0070.01016.46
7.0.30.0060.01016.28
7.0.20.0060.01016.28
7.0.10.0040.01716.42
7.0.00.0080.01016.38

preferences:
45.36 ms | 400 KiB | 5 Q