3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = [ 0 => 0, 1 => 'HEADING', 2 => 'TEXT', 3 => 'LINK', ]; $key = "HEADING"; echo array_search($key, $array);

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)
8.3.60.0110.00416.50
8.3.50.0140.00016.13
8.3.40.0120.00618.51
8.3.30.0070.00718.54
8.3.20.0050.00320.04
8.3.10.0040.00421.69
8.3.00.0040.00417.47
8.2.180.0180.00018.00
8.2.170.0110.00722.96
8.2.160.0030.01020.41
8.2.150.0080.00024.18
8.2.140.0070.00024.66
8.2.130.0000.00720.47
8.2.120.0040.00426.35
8.2.110.0060.00322.17
8.2.100.0110.00017.82
8.2.90.0050.00818.99
8.2.80.0040.00417.97
8.2.70.0060.00317.50
8.2.60.0000.00817.80
8.2.50.0060.00318.10
8.2.40.0040.00420.40
8.2.30.0040.00419.33
8.2.20.0030.00518.04
8.2.10.0000.00817.89
8.2.00.0000.00717.85
8.1.280.0110.00725.92
8.1.270.0080.00023.92
8.1.260.0050.00226.35
8.1.250.0040.00428.09
8.1.240.0080.00023.83
8.1.230.0080.00417.58
8.1.220.0030.00517.74
8.1.210.0040.00418.77
8.1.200.0030.00717.10
8.1.190.0080.00017.23
8.1.180.0080.00018.10
8.1.170.0040.00418.28
8.1.160.0000.00719.00
8.1.150.0070.00018.81
8.1.140.0040.00419.46
8.1.130.0000.00918.86
8.1.120.0000.00817.30
8.1.110.0040.00417.35
8.1.100.0000.00817.34
8.1.90.0040.00417.36
8.1.80.0070.00017.42
8.1.70.0030.00317.30
8.1.60.0000.00717.53
8.1.50.0040.00417.41
8.1.40.0000.00817.39
8.1.30.0040.00417.46
8.1.20.0040.00417.50
8.1.10.0040.00417.39
8.1.00.0000.00717.43
8.0.300.0050.00318.77
8.0.290.0000.00716.63
8.0.280.0000.00818.32
8.0.270.0000.00817.24
8.0.260.0020.00516.73
8.0.250.0080.00016.91
8.0.240.0030.00716.91
8.0.230.0070.00016.90
8.0.220.0030.00316.77
8.0.210.0040.00716.65
8.0.200.0000.00716.86
8.0.190.0040.00416.86
8.0.180.0070.00016.80
8.0.170.0000.00716.84
8.0.160.0040.00416.80
8.0.150.0000.00816.73
8.0.140.0040.00416.81
8.0.130.0030.00313.23
8.0.120.0070.00016.77
8.0.110.0000.00716.81
8.0.100.0070.00016.68
8.0.90.0000.00716.75
8.0.80.0120.00416.82
8.0.70.0050.00316.76
8.0.60.0040.00416.86
8.0.50.0050.00316.78
8.0.30.0130.00417.08
8.0.20.0100.01017.40
8.0.10.0040.00416.89
8.0.00.0080.00816.54
7.4.330.0000.00515.55
7.4.320.0000.00616.53
7.4.300.0000.00616.37
7.4.290.0060.00316.41
7.4.280.0000.00716.41
7.4.270.0040.00316.53
7.4.260.0050.00216.46
7.4.250.0070.00016.39
7.4.240.0030.00316.41
7.4.230.0050.00216.52
7.4.220.0030.02316.34
7.4.210.0080.00616.33
7.4.200.0040.00416.55
7.4.160.0140.00316.48
7.4.150.0140.00317.40
7.4.140.0090.00817.86
7.4.130.0100.00716.44
7.4.120.0100.00816.45
7.4.110.0060.00916.40
7.4.100.0140.00916.53
7.4.90.0130.00316.54
7.4.80.0070.01419.39
7.4.70.0100.00716.45
7.4.60.0080.00816.37
7.4.50.0070.01116.20
7.4.40.0030.02016.31
7.4.30.0110.00716.39
7.4.00.0030.01314.67
7.3.330.0000.00512.86
7.3.320.0000.00512.88
7.3.310.0070.00016.18
7.3.300.0030.00315.96
7.3.290.0030.00316.11
7.3.280.0080.00816.13
7.3.270.0030.01317.40
7.3.260.0130.00516.35
7.3.250.0090.00916.38
7.3.240.0100.00816.31
7.3.230.0140.00316.43
7.3.210.0000.01616.26
7.3.200.0060.00916.16
7.3.190.0060.00916.09
7.3.180.0120.00916.47
7.3.170.0100.00616.40
7.3.160.0100.00616.25
7.2.330.0100.00616.35
7.2.320.0070.01016.63
7.2.310.0090.01216.52
7.2.300.0070.01016.51
7.2.290.0100.00716.57
7.2.60.0030.01016.48
7.2.00.0030.00918.92
7.1.200.0070.00715.39
7.1.100.0070.00318.22
7.1.70.0050.01317.03
7.1.60.0200.01634.89
7.1.50.0270.01134.75
7.1.40.0170.01434.48
7.1.30.0140.01634.38
7.1.20.0130.01934.47
7.1.10.0030.01516.50
7.1.00.0120.00616.64
7.0.200.0000.01316.87
7.0.190.0000.01316.57
7.0.180.0090.00915.94
7.0.170.0050.01016.20
7.0.160.0030.01416.05
7.0.150.0130.00416.21
7.0.140.0070.01116.25
7.0.130.0060.01016.45
7.0.120.0060.01116.44
7.0.110.0030.01316.15
7.0.100.0070.00916.11
7.0.90.0030.01216.11
7.0.80.0080.00816.21
7.0.70.0030.01316.27
7.0.60.0120.02315.91
7.0.50.0070.00916.46
7.0.40.0000.01716.45
7.0.30.0080.00916.53
7.0.20.0090.00516.26
7.0.10.0070.00816.39
7.0.00.0100.00816.25

preferences:
38.62 ms | 401 KiB | 5 Q