3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = []; $b = []; var_dump ($a['uuid'] === $b['uuid']);

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)
8.5.00.0110.01020.05
8.4.150.0030.00014.05
8.4.140.0120.01017.72
8.4.130.0120.01017.93
8.4.120.0120.00824.14
8.4.110.0140.00618.84
8.4.100.0120.00817.70
8.4.90.0100.00620.75
8.4.80.0110.00918.95
8.4.70.0110.01018.75
8.4.60.0050.00420.68
8.4.50.0050.00422.36
8.4.40.0180.00617.83
8.4.30.0130.00619.70
8.4.20.0100.01019.47
8.4.10.0030.00617.87
8.3.280.0140.00518.49
8.3.270.0150.00516.79
8.3.260.0100.00816.67
8.3.250.0150.00418.79
8.3.240.0040.00616.95
8.3.230.0050.00416.54
8.3.220.0030.00518.70
8.3.210.0080.00916.71
8.3.200.0080.00816.40
8.3.190.0060.00517.09
8.3.180.0150.00418.75
8.3.170.0110.00816.59
8.3.160.0130.00617.21
8.3.150.0060.00917.02
8.3.140.0000.00920.78
8.3.130.0060.00318.62
8.3.120.0040.00420.70
8.3.110.0110.00020.94
8.3.100.0030.00624.06
8.3.90.0100.01026.77
8.3.80.0090.00018.56
8.3.70.0120.00316.63
8.3.60.0120.00918.43
8.3.50.0080.00917.62
8.3.40.0110.00418.65
8.3.30.0040.01118.66
8.3.20.0050.00319.11
8.3.10.0000.00719.33
8.3.00.0040.00423.53
8.2.290.0090.00116.73
8.2.280.0090.00618.39
8.2.270.0120.00618.50
8.2.260.0070.01116.83
8.2.250.0000.00816.66
8.2.240.0060.00617.23
8.2.230.0160.00022.58
8.2.220.0130.00337.54
8.2.210.0040.00426.77
8.2.200.0050.00516.62
8.2.190.0080.00816.63
8.2.180.0110.00616.38
8.2.170.0070.00719.05
8.2.160.0090.00620.32
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0040.00419.83
8.2.120.0080.00026.16
8.2.110.0000.00919.27
8.2.100.0080.00317.91
8.2.90.0060.00317.91
8.2.80.0100.00017.97
8.2.70.0000.00817.93
8.2.60.0060.00318.22
8.2.50.0040.00418.10
8.2.40.0030.00619.44
8.2.30.0000.00919.30
8.2.20.0090.00018.14
8.2.10.0040.00418.03
8.2.00.0030.00519.40
8.1.330.0140.00516.23
8.1.320.0120.01116.13
8.1.310.0030.01218.74
8.1.300.0100.01017.95
8.1.290.0040.00430.84
8.1.280.0100.00725.92
8.1.270.0040.00422.03
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0080.00023.78
8.1.230.0090.00320.90
8.1.220.0040.00417.74
8.1.210.0030.00518.83
8.1.200.0080.00317.23
8.1.190.0040.00417.00
8.1.180.0080.00018.10
8.1.170.0050.00318.43
8.1.160.0000.00718.87
8.1.150.0040.00418.82
8.1.140.0040.00417.63
8.1.130.0040.00418.91
8.1.120.0070.00017.37
8.1.110.0030.00617.42
8.1.100.0030.00617.28
8.1.90.0040.00417.45
8.1.80.0000.00817.35
8.1.70.0070.00017.30
8.1.60.0000.00817.52
8.1.50.0040.00417.50
8.1.40.0030.00517.48
8.1.30.0000.00717.59
8.1.20.0000.00717.65
8.1.10.0070.00017.47
8.1.00.0060.00317.38
8.0.300.0000.00719.88
8.0.290.0000.00716.63
8.0.280.0030.00418.33
8.0.270.0000.00716.70
8.0.260.0000.00617.23
8.0.250.0030.00316.98
8.0.240.0000.00716.93
8.0.230.0040.00416.99
8.0.220.0050.00316.92
8.0.210.0030.00316.92
8.0.200.0030.00316.92
8.0.190.0060.00316.97
8.0.180.0000.00816.90
8.0.170.0030.00616.80
8.0.160.0040.00416.79
8.0.150.0030.00416.72
8.0.140.0000.00716.73
8.0.130.0000.00613.27
8.0.120.0070.00016.76
8.0.110.0040.00416.88
8.0.100.0040.00416.92
8.0.90.0030.00516.77
8.0.80.0050.01116.91
8.0.70.0040.00416.76
8.0.60.0050.00316.85
8.0.50.0050.00216.85
8.0.30.0090.01117.04
8.0.20.0150.00617.40
8.0.10.0050.00216.96
8.0.00.0110.00916.53
7.4.330.0050.00015.55
7.4.320.0040.00416.53
7.4.300.0000.00616.59
7.4.290.0030.00316.55
7.4.280.0000.00716.59
7.4.270.0070.00016.58
7.4.260.0040.00416.53
7.4.250.0030.00316.54
7.4.240.0030.00316.46
7.4.230.0030.00316.64
7.4.220.0000.00816.70
7.4.210.0060.01016.63
7.4.200.0030.00316.49
7.4.160.0090.00816.49
7.4.140.0110.00717.86
7.4.130.0070.01016.42
7.4.120.0110.01016.52
7.4.110.0080.00816.72
7.4.100.0090.00916.62
7.4.90.0080.01516.49
7.4.80.0230.00219.39
7.4.70.0090.00916.70
7.4.60.0100.00616.32
7.4.50.0080.00616.46
7.4.40.0100.00716.66
7.4.00.0080.00415.17
7.3.330.0020.00213.16
7.3.320.0060.00013.26
7.3.310.0000.00716.39
7.3.300.0000.00716.11
7.3.290.0030.00316.30
7.3.280.0130.00116.26
7.3.260.0080.00916.58
7.3.240.0100.00816.46
7.3.230.0120.00916.30
7.3.210.0060.01616.40
7.3.200.0100.00716.41
7.3.190.0080.00816.32
7.3.180.0070.01016.43
7.3.170.0040.01616.41
7.3.160.0030.01316.47
7.3.10.0220.00616.55
7.3.00.0040.01116.34
7.2.330.0220.00316.58
7.2.320.0110.00816.47
7.2.310.0100.00716.63
7.2.300.0080.00816.56
7.2.290.0060.01316.24
7.2.130.0170.00016.28
7.2.120.0110.00016.75
7.2.110.0080.00816.60
7.2.100.0160.00316.29
7.2.90.0930.00915.81
7.2.80.0670.00715.64
7.2.70.0560.01115.90
7.2.60.1180.00815.37
7.2.50.0290.00815.54
7.2.40.0430.00715.66
7.2.30.1660.00715.51
7.2.20.1770.00815.63
7.2.10.1780.00715.58
7.2.00.1270.00915.75
7.1.250.0040.00415.52
7.1.210.0090.01014.11
7.1.200.0120.00714.77
7.1.190.0480.00313.82
7.1.180.1090.01013.95
7.1.170.0400.01013.90
7.1.160.0610.01015.18
7.1.150.2350.00815.47
7.1.140.2690.01115.18
7.1.130.1980.00915.36
7.1.120.2150.00815.10
7.1.110.1630.00715.01
7.1.100.2180.01115.04
7.1.90.2780.00815.10
7.1.80.2060.00915.21
7.1.70.2140.01114.52
7.1.60.2280.01432.52
7.1.50.2710.01032.44
7.1.40.3220.01532.14
7.1.30.2540.01032.18
7.1.20.1850.01432.27
7.1.10.1820.01314.41
7.1.00.0640.01014.20

preferences:
30.11 ms | 403 KiB | 5 Q