3v4l.org

run code in 300+ PHP versions simultaneously
<?php $data = []; echo isset($data['guest']['test']) ? 'true' : 'false';

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)
8.3.60.0130.00616.63
8.3.50.0110.00716.50
8.3.40.0040.01118.51
8.3.30.0070.00718.70
8.3.20.0030.00619.14
8.3.10.0050.00321.73
8.3.00.0040.00419.41
8.2.180.0170.00018.54
8.2.170.0040.01122.96
8.2.160.0070.00720.35
8.2.150.0040.00425.66
8.2.140.0040.00424.66
8.2.130.0070.00020.51
8.2.120.0040.00426.35
8.2.110.0090.00020.25
8.2.100.0040.00817.91
8.2.90.0040.00419.17
8.2.80.0000.00817.97
8.2.70.0040.00417.63
8.2.60.0080.00017.93
8.2.50.0030.00518.10
8.2.40.0040.00422.33
8.2.30.0040.00421.05
8.2.20.0090.00318.25
8.2.10.0000.00817.97
8.2.00.0040.00418.04
8.1.280.0090.00625.92
8.1.270.0070.00022.19
8.1.260.0000.00726.35
8.1.250.0080.00028.09
8.1.240.0060.00320.78
8.1.230.0070.00419.16
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0030.00617.23
8.1.190.0000.00916.98
8.1.180.0000.00718.10
8.1.170.0000.00918.27
8.1.160.0000.00718.93
8.1.150.0040.00420.57
8.1.140.0030.00519.38
8.1.130.0070.00018.82
8.1.120.0040.00417.40
8.1.110.0000.00717.22
8.1.100.0000.00717.27
8.1.90.0060.00317.44
8.1.80.0050.00317.29
8.1.70.0030.00517.42
8.1.60.0040.00417.44
8.1.50.0000.00817.48
8.1.40.0080.00017.48
8.1.30.0000.00717.55
8.1.20.0000.00817.44
8.1.10.0040.00417.59
8.1.00.0040.00417.48
8.0.300.0030.00518.77
8.0.290.0040.00416.75
8.0.280.0070.00018.43
8.0.270.0060.00317.26
8.0.260.0030.00316.81
8.0.250.0030.00316.89
8.0.240.0030.00316.99
8.0.230.0000.00716.77
8.0.220.0030.00616.84
8.0.210.0000.00616.69
8.0.200.0000.00716.91
8.0.190.0000.00916.84
8.0.180.0030.00516.86
8.0.170.0060.00316.83
8.0.160.0000.00816.76
8.0.150.0040.00416.82
8.0.140.0080.00016.77
8.0.130.0030.00313.30
8.0.120.0040.00416.77
8.0.110.0040.00416.84
8.0.100.0040.00416.82
8.0.90.0040.00416.78
8.0.80.0120.00316.74
8.0.70.0080.00016.82
8.0.60.0000.00716.61
8.0.50.0040.00416.80
8.0.30.0070.01017.08
8.0.20.0100.01017.40
8.0.10.0030.00316.78
8.0.00.0090.00916.95
7.4.330.0020.00215.55
7.4.320.0000.00616.53
7.4.300.0040.00416.47
7.4.290.0030.00316.52
7.4.280.0000.00816.55
7.4.270.0000.00716.46
7.4.260.0050.00013.27
7.4.250.0050.00316.48
7.4.240.0070.00016.52
7.4.230.0000.00716.52
7.4.220.0140.01016.52
7.4.210.0060.00916.57
7.4.200.0000.00716.62
7.4.160.0050.01116.51
7.4.150.0060.01317.40
7.4.140.0160.00917.86
7.4.130.0120.00616.41
7.4.120.0120.00716.43
7.4.110.0120.00316.50
7.4.100.0050.01116.29
7.4.90.0070.01116.58
7.4.80.0130.01019.39
7.4.70.0090.00616.33
7.4.60.0120.00916.48
7.4.50.0140.00316.30
7.4.40.0100.00616.46
7.4.30.0120.00316.46
7.4.00.0030.01315.00
7.3.330.0000.00713.19
7.3.320.0050.00013.00
7.3.310.0000.00816.11
7.3.300.0030.00316.28
7.3.290.0040.00416.12
7.3.280.0070.01016.28
7.3.270.0100.00717.40
7.3.260.0110.01016.26
7.3.250.0110.01116.29
7.3.240.0110.00616.56
7.3.230.0160.00616.22
7.3.210.0060.01016.40
7.3.200.0030.01316.18
7.3.190.0060.01116.48
7.3.180.0170.00016.27
7.3.170.0100.01016.20
7.3.160.0070.01016.22
7.2.330.0070.01116.29
7.2.320.0040.02116.59
7.2.310.0120.00616.41
7.2.300.0030.01316.27
7.2.290.0150.00816.61
7.2.60.0000.01516.87
7.2.00.0000.01219.37
7.1.200.0090.00015.60
7.1.100.0100.00718.13
7.1.70.0030.00917.16
7.1.60.1370.01333.31
7.1.50.1630.02032.84
7.1.40.1530.02732.48
7.1.30.2470.02032.49
7.1.20.1200.02332.65
7.1.10.0800.01314.48
7.1.00.1630.01014.68
7.0.200.2000.00714.59
7.0.190.2130.01314.88
7.0.180.1730.00714.28
7.0.170.2170.01714.06
7.0.160.1670.01714.19
7.0.150.0970.01314.35
7.0.140.1300.01314.12
7.0.130.1500.00714.47
7.0.120.1600.01014.63
7.0.110.1770.01314.50
7.0.100.1700.01014.52
7.0.90.1700.01014.21
7.0.80.1730.01314.27
7.0.70.1700.01714.32
7.0.60.1730.01314.20
7.0.50.1330.00714.46
7.0.40.1430.01014.57
7.0.30.1670.01314.53
7.0.20.1570.01014.43
7.0.10.1200.00714.51
7.0.00.1970.00714.44

preferences:
35.29 ms | 401 KiB | 5 Q