3v4l.org

run code in 300+ PHP versions simultaneously
<?php $test['t'][0] = 'test'; var_dump(isset($test['t'][1][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)
8.3.40.0140.00018.93
8.3.30.0030.01018.66
8.3.20.0000.00720.29
8.3.10.0040.00421.73
8.3.00.0040.00417.66
8.2.170.0120.00322.96
8.2.160.0070.00720.34
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0060.00321.04
8.2.120.0070.00026.35
8.2.110.0030.00720.85
8.2.100.0070.00418.03
8.2.90.0080.00019.22
8.2.80.0000.00818.05
8.2.70.0050.00317.38
8.2.60.0040.00417.80
8.2.50.0050.00318.10
8.2.40.0000.00820.38
8.2.30.0020.00521.03
8.2.20.0040.00418.07
8.2.10.0040.00418.09
8.2.00.0040.00418.15
8.1.270.0070.00022.14
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0050.00523.96
8.1.230.0080.00319.09
8.1.220.0070.00017.75
8.1.210.0050.00318.77
8.1.200.0040.00417.35
8.1.190.0040.00417.23
8.1.180.0030.00618.10
8.1.170.0000.00818.57
8.1.160.0070.00018.99
8.1.150.0040.00420.64
8.1.140.0000.00719.48
8.1.130.0000.00718.73
8.1.120.0030.00317.39
8.1.110.0040.00417.37
8.1.100.0000.00817.28
8.1.90.0070.00017.41
8.1.80.0070.00017.34
8.1.70.0040.00417.40
8.1.60.0000.00917.54
8.1.50.0040.00417.39
8.1.40.0090.00017.46
8.1.30.0000.00717.50
8.1.20.0080.00017.47
8.1.10.0050.00317.50
8.1.00.0050.00317.46
8.0.300.0070.00018.77
8.0.290.0070.00016.63
8.0.280.0030.00318.37
8.0.270.0070.00017.10
8.0.260.0030.00316.65
8.0.250.0040.00416.81
8.0.240.0060.00316.83
8.0.230.0060.00316.83
8.0.220.0000.00716.70
8.0.210.0000.00716.78
8.0.200.0030.00316.91
8.0.190.0000.00816.86
8.0.180.0000.00716.85
8.0.170.0070.00016.85
8.0.160.0030.00516.75
8.0.150.0030.00516.65
8.0.140.0030.00416.77
8.0.130.0060.00013.29
8.0.120.0050.00316.82
8.0.110.0030.00316.73
8.0.100.0030.00316.88
8.0.90.0050.00316.76
8.0.80.0120.00216.71
8.0.70.0040.00416.82
8.0.60.0070.00016.66
8.0.50.0040.00416.63
8.0.30.0090.00816.80
8.0.20.0060.01317.40
8.0.10.0000.00716.98
8.0.00.0000.01716.79
7.4.330.0020.00215.55
7.4.320.0030.00316.53
7.4.300.0070.00016.41
7.4.290.0100.00016.52
7.4.280.0060.00316.53
7.4.270.0030.00316.34
7.4.260.0000.00513.22
7.4.250.0040.00416.40
7.4.240.0030.00516.57
7.4.230.0080.00016.53
7.4.220.0040.02116.54
7.4.210.0120.00316.44
7.4.200.0060.00016.63
7.4.160.0120.00616.55
7.4.150.0110.00917.40
7.4.140.0110.00717.86
7.4.130.0090.01316.39
7.4.120.0110.00916.50
7.3.330.0000.00513.11
7.3.320.0030.00313.18
7.3.310.0050.00316.25
7.3.300.0070.00016.14
7.3.290.0060.00016.16
7.3.280.0100.00816.27
7.3.270.0080.00817.40
7.3.260.0070.01016.30
7.3.250.0110.00916.38
7.3.240.0070.00916.47

preferences:
53.39 ms | 400 KiB | 5 Q