3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = array('key' => 'value'); echo <<<EOL ${array['key']} EOL;

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)
8.3.60.0070.00718.56
8.3.50.0150.00521.86
8.3.40.0070.01018.84
8.3.30.0070.00718.48
8.3.20.0050.00318.73
8.3.10.0080.00021.09
8.3.00.0040.00423.54
8.2.180.0090.00916.63
8.2.170.0120.00322.96
8.2.160.0100.00320.33
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0050.00321.06
8.2.110.0060.00320.46
8.2.100.0080.00417.82
8.2.90.0050.00319.28
8.2.80.0000.00719.25
8.2.70.0000.00917.50
8.2.60.0000.00817.93
8.2.50.0040.00418.07
8.2.40.0030.00518.03
8.2.30.0060.00321.21
8.2.20.0030.00617.77
8.2.10.0070.00017.54
8.2.00.0040.00417.66
8.1.280.0080.00625.92
8.1.270.0080.00023.99
8.1.260.0050.00226.35
8.1.250.0040.00428.09
8.1.240.0100.00022.53
8.1.230.0070.00420.85
8.1.220.0050.00318.77
8.1.210.0040.00418.84
8.1.200.0000.00817.23
8.1.190.0000.00917.53
8.1.180.0040.00818.10
8.1.170.0080.00018.62
8.1.160.0000.00718.82
8.1.150.0000.00718.52
8.1.140.0000.00717.38
8.1.130.0040.00417.29
8.1.120.0000.00817.38
8.1.110.0040.00417.23
8.1.100.0000.00717.48
8.1.90.0000.00717.42
8.1.80.0070.00017.33
8.1.70.0030.00317.42
8.1.60.0060.00317.57
8.1.50.0070.00017.51
8.1.40.0030.00517.50
8.1.30.0040.00417.57
8.1.20.0050.00317.63
8.1.10.0040.00417.48
8.1.00.0070.00317.52
8.0.300.0070.00019.86
8.0.290.0040.00417.18
8.0.280.0030.00318.31
8.0.270.0000.00717.20
8.0.260.0000.00816.81
8.0.250.0060.00316.91
8.0.240.0030.00617.02
8.0.230.0040.00417.02
8.0.220.0000.00916.87
8.0.210.0000.00716.76
8.0.200.0030.00316.91
8.0.190.0030.00316.94
8.0.180.0000.00716.74
8.0.170.0000.00816.94
8.0.160.0000.00716.78
8.0.150.0030.00316.72
8.0.140.0030.00616.77
8.0.130.0060.00013.27
8.0.120.0050.00316.90
8.0.110.0000.00816.77
8.0.100.0070.00016.82
8.0.90.0000.00716.77
8.0.80.0090.00616.87
8.0.70.0000.00716.93
8.0.60.0020.00516.71
8.0.50.0050.00316.87
8.0.30.0080.01017.25
8.0.20.0080.01117.40
8.0.10.0000.00717.03
8.0.00.0060.01116.49
7.4.330.0020.00216.66
7.4.320.0000.00616.44
7.4.300.0000.00716.49
7.4.290.0030.00316.41
7.4.280.0020.00516.57
7.4.270.0030.00316.61
7.4.260.0030.00213.25
7.4.250.0040.00416.55
7.4.240.0030.00316.51
7.4.230.0050.00216.43
7.4.220.0110.00816.39
7.4.210.0120.00616.62
7.4.200.0040.00416.55
7.4.190.0070.00016.46
7.4.160.0090.00916.77
7.4.150.0030.01417.40
7.4.140.0160.00717.86
7.4.130.0100.01016.51
7.4.120.0100.00616.35
7.4.110.0090.00816.49
7.4.100.0040.01316.44
7.4.90.0090.00816.38
7.4.80.0070.01319.39
7.4.70.0070.01016.56
7.4.60.0040.01316.50
7.4.50.0060.00316.36
7.4.40.0040.01222.77
7.4.30.0060.01016.65
7.3.330.0030.00313.16
7.3.320.0020.00213.15
7.3.310.0000.00716.11
7.3.300.0030.00316.16
7.3.290.0000.01616.25
7.3.280.0080.01016.21
7.3.270.0110.00617.40
7.3.260.0070.01218.24
7.3.250.0100.00716.35
7.3.240.0140.00316.31
7.3.230.0100.01016.39
7.3.210.0090.00916.33
7.3.200.0080.01119.39
7.3.190.0100.00716.60
7.3.180.0120.00316.50
7.3.170.0060.01516.38
7.3.160.0040.01116.28
7.2.330.0100.01016.17
7.2.320.0070.01416.14
7.2.310.0100.01316.48
7.2.300.0070.01016.30
7.2.290.0040.01216.54
5.4.170.0130.04412.34
5.4.160.0200.05812.34
5.4.150.0190.05812.33
5.4.140.0130.04212.02
5.4.130.0120.04212.00
5.4.120.0210.05111.97
5.4.110.0230.06111.96
5.4.100.0140.04811.96
5.4.90.0130.04111.96
5.4.80.0220.05211.96
5.4.70.0190.05411.96
5.4.60.0180.05711.96
5.4.50.0160.03711.96
5.4.40.0180.05611.95
5.4.30.0150.04211.95
5.4.20.0150.03811.94
5.4.10.0120.04011.95
5.4.00.0110.04411.44
5.3.270.0140.04312.72
5.3.260.0260.06712.72
5.3.250.0120.04212.72
5.3.240.0220.05612.72
5.3.230.0170.04212.71
5.3.220.0220.05512.68
5.3.210.0280.07012.68
5.3.200.0140.04212.68
5.3.190.0210.05812.68
5.3.180.0190.04812.67
5.3.170.0150.04112.67
5.3.160.0190.05912.67
5.3.150.0170.05312.67
5.3.140.0130.04412.66
5.3.130.0130.04412.65
5.3.120.0160.04112.66
5.3.110.0200.06112.66
5.3.100.0240.07112.12
5.3.90.0200.06112.08
5.3.80.0180.05712.08
5.3.70.0250.05612.08
5.3.60.0170.06212.07
5.3.50.0220.05912.00
5.3.40.0210.05512.00
5.3.30.0240.06411.95
5.3.20.0150.04311.73
5.3.10.0120.04011.69
5.3.00.0140.04111.67

preferences:
38.91 ms | 401 KiB | 5 Q