3v4l.org

run code in 300+ PHP versions simultaneously
<?php $abc=[]; $name='omg'; $abc[$name]='alpha'; echo strpos('123','Ac');

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)
8.3.40.0120.00418.62
8.3.30.0090.00618.50
8.3.20.0000.00721.73
8.3.10.0050.00321.82
8.3.00.0060.00319.69
8.2.170.0070.00722.96
8.2.160.0140.00019.46
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0060.00320.44
8.2.120.0040.00426.35
8.2.110.0030.00720.92
8.2.100.0090.00318.03
8.2.90.0040.00419.17
8.2.80.0000.00817.97
8.2.70.0000.00817.50
8.2.60.0050.00317.93
8.2.50.0030.00518.10
8.2.40.0080.00020.28
8.2.30.0040.00419.23
8.2.20.0040.00418.11
8.2.10.0040.00417.99
8.2.00.0040.00418.00
8.1.270.0040.00423.83
8.1.260.0070.00026.35
8.1.250.0000.00828.09
8.1.240.0060.00322.18
8.1.230.0000.01119.15
8.1.220.0020.00717.77
8.1.210.0080.00018.77
8.1.200.0060.00317.36
8.1.190.0080.00017.23
8.1.180.0040.00418.10
8.1.170.0000.00818.51
8.1.160.0000.00718.77
8.1.150.0000.00818.73
8.1.140.0040.00419.46
8.1.130.0040.00418.80
8.1.120.0040.00417.32
8.1.110.0030.00517.28
8.1.100.0030.00517.29
8.1.90.0020.00517.45
8.1.80.0050.00217.28
8.1.70.0030.00317.39
8.1.60.0090.00017.48
8.1.50.0000.01017.46
8.1.40.0050.00317.37
8.1.30.0040.00417.54
8.1.20.0000.00817.54
8.1.10.0000.00817.54
8.1.00.0040.00417.52
8.0.300.0000.00819.94
8.0.290.0070.00016.63
8.0.280.0050.00318.42
8.0.270.0040.00417.24
8.0.260.0030.00318.93
8.0.250.0070.00016.95
8.0.240.0000.00916.87
8.0.230.0070.00016.77
8.0.220.0070.00016.72
8.0.210.0030.00316.80
8.0.200.0030.00316.89
8.0.190.0000.01016.90
8.0.180.0000.00716.75
8.0.170.0040.00416.69
8.0.160.0000.00716.83
8.0.150.0050.00316.71
8.0.140.0070.00016.80
8.0.130.0000.00513.29
8.0.120.0040.00416.76
8.0.110.0000.00716.71
8.0.100.0040.00416.80
8.0.90.0000.00716.88
8.0.80.0070.01516.80
8.0.70.0000.00716.64
8.0.60.0080.00016.69
8.0.50.0040.00416.65
8.0.30.0120.00517.13
8.0.20.0120.01017.40
8.0.10.0040.00416.89
8.0.00.0130.00616.96
7.4.330.0060.00015.55
7.4.320.0030.00316.53
7.4.300.0050.00216.58
7.4.290.0070.00016.35
7.4.280.0000.00816.42
7.4.270.0030.00316.52
7.4.260.0000.00716.42
7.4.250.0000.00716.50
7.4.240.0000.00716.36
7.4.230.0030.00316.50
7.4.220.0170.00016.60
7.4.210.0050.01216.59
7.4.200.0080.00016.44
7.4.160.0070.00716.37
7.4.150.0070.01117.40
7.4.140.0140.00717.86
7.4.130.0070.01016.38
7.4.120.0080.01016.36
7.4.110.0060.01416.37
7.4.100.0030.01416.32
7.4.90.0190.00616.50
7.4.80.0100.00719.39
7.4.70.0190.00616.44
7.4.60.0090.01116.52
7.4.50.0070.01116.44
7.4.40.0060.00916.45
7.4.30.0100.01016.56
7.4.00.0070.00714.74
7.3.330.0000.00513.17
7.3.320.0020.00313.16
7.3.310.0030.00516.21
7.3.300.0000.00616.18
7.3.290.0030.00316.28
7.3.280.0070.00916.24
7.3.270.0070.01117.40
7.3.260.0190.00616.53
7.3.250.0140.00716.28
7.3.240.0110.00716.25
7.3.230.0070.01016.36
7.3.210.0090.00916.23
7.3.200.0060.00916.39
7.3.190.0100.00716.32
7.3.180.0070.01016.29
7.3.170.0090.01216.34
7.3.160.0030.01616.26
7.2.330.0110.00616.23
7.2.320.0110.00716.28
7.2.310.0070.01616.66
7.2.300.0140.00316.54
7.2.290.0070.01016.65
7.2.60.0360.00016.95
7.1.200.0060.00615.79
7.1.100.0030.01017.98
7.1.70.0040.00816.93
7.1.60.0080.00817.27
7.1.50.0130.00216.92
7.1.40.0070.00716.62
7.1.30.0100.00516.50
7.1.20.0040.01316.71
7.1.10.0060.00316.59
7.1.00.0030.00716.73
7.0.200.0000.01516.51
7.0.190.0050.00916.68
7.0.180.0140.00016.14
7.0.170.0040.01116.10
7.0.160.0000.01216.23
7.0.150.0030.00916.04
7.0.140.0060.00316.34
7.0.130.0000.00716.44
7.0.120.0040.00716.46
7.0.110.0040.00416.31
7.0.100.0030.00616.58
7.0.90.0000.01116.36
7.0.80.0030.00916.40
7.0.70.0070.00316.36
7.0.60.0050.00516.13
7.0.50.0030.01016.27
7.0.40.0030.00615.40
7.0.30.0050.00515.40
7.0.20.0060.00615.40
7.0.10.0020.00715.40
7.0.00.0000.01115.40

preferences:
56.22 ms | 400 KiB | 5 Q