3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a['abba'] = true; var_dump($a['abba'] ?? 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)
8.3.70.0090.00918.18
8.3.60.0120.00916.63
8.3.50.0100.00718.25
8.3.40.0070.01018.48
8.3.30.0070.00718.84
8.3.20.0000.00821.63
8.3.10.0040.00421.76
8.3.00.0040.00419.80
8.2.180.0070.01518.18
8.2.170.0140.00022.96
8.2.160.0070.00719.40
8.2.150.0080.00024.18
8.2.140.0060.00324.66
8.2.130.0040.00426.16
8.2.120.0040.00421.01
8.2.110.0090.01222.25
8.2.100.0110.00017.91
8.2.90.0060.00318.09
8.2.80.0040.00417.97
8.2.70.0030.00517.88
8.2.60.0060.00318.22
8.2.50.0000.00718.10
8.2.40.0060.00320.29
8.2.30.0040.00419.35
8.2.20.0050.00318.10
8.2.10.0000.00718.13
8.2.00.0040.00417.95
8.1.280.0120.00625.92
8.1.270.0000.00823.85
8.1.260.0050.00226.35
8.1.250.0080.00028.09
8.1.240.0040.00422.23
8.1.230.0080.00418.97
8.1.220.0080.00017.78
8.1.210.0040.00418.77
8.1.200.0050.00317.23
8.1.190.0040.00417.23
8.1.180.0080.00018.10
8.1.170.0000.00818.75
8.1.160.0070.00018.71
8.1.150.0040.00318.91
8.1.140.0000.00717.56
8.1.130.0000.00718.94
8.1.120.0040.00417.27
8.1.110.0030.00417.23
8.1.100.0000.00717.22
8.1.90.0040.00417.36
8.1.80.0040.00417.38
8.1.70.0000.00717.33
8.1.60.0070.00417.51
8.1.50.0030.00617.51
8.1.40.0030.00617.45
8.1.30.0000.00817.48
8.1.20.0030.00517.44
8.1.10.0090.00317.34
8.1.00.0040.00417.30
8.0.300.0000.00719.47
8.0.290.0070.00016.63
8.0.280.0050.00218.22
8.0.270.0070.00017.13
8.0.260.0000.00718.92
8.0.250.0000.00716.71
8.0.240.0000.00716.83
8.0.230.0000.00916.74
8.0.220.0070.00016.66
8.0.210.0030.00316.64
8.0.200.0000.00716.79
8.0.190.0080.00016.73
8.0.180.0000.00816.82
8.0.170.0100.00016.68
8.0.160.0050.00316.75
8.0.150.0000.00916.68
8.0.140.0030.00316.61
8.0.130.0000.00613.19
8.0.120.0070.00016.64
8.0.110.0040.00416.82
8.0.100.0000.00716.77
8.0.90.0040.00316.75
8.0.80.0060.00916.79
8.0.70.0040.00316.82
8.0.60.0030.00516.80
8.0.50.0000.00816.69
8.0.30.0100.00816.93
8.0.20.0160.00317.40
8.0.10.0070.00016.88
8.0.00.0090.00816.66
7.4.330.0020.00215.55
7.4.320.0000.00716.55
7.4.300.0040.00416.44
7.4.290.0000.00716.55
7.4.280.0040.00416.55
7.4.270.0080.00016.57
7.4.260.0000.00616.52
7.4.250.0030.00316.30
7.4.240.0070.00016.54
7.4.230.0000.00716.56
7.4.220.0000.00716.25
7.4.210.0090.00916.41
7.4.200.0030.00316.35
7.4.160.0110.00816.45
7.4.140.0100.00917.86
7.4.130.0150.00916.37
7.4.120.0080.01116.43
7.4.110.0120.00616.32
7.4.100.0110.00616.46
7.4.90.0080.00816.35
7.4.80.0130.01319.39
7.4.70.0030.01316.39
7.4.60.0100.00616.56
7.4.50.0040.00816.36
7.4.40.0120.00616.57
7.4.00.0060.01015.16
7.3.330.0030.00313.05
7.3.320.0060.00013.08
7.3.310.0000.00716.03
7.3.300.0000.00716.06
7.3.290.0070.00716.15
7.3.280.0050.01316.25
7.3.260.0090.00816.22
7.3.240.0040.01316.49
7.3.230.0110.00616.52
7.3.210.0090.00616.53
7.3.200.0050.01616.58
7.3.190.0130.00316.24
7.3.180.0100.00716.56
7.3.170.0120.00916.17
7.3.160.0030.01316.32
7.2.330.0140.00416.38
7.2.320.0030.01916.16
7.2.310.0100.00716.66
7.2.300.0120.00916.42
7.2.290.0100.00916.44
7.2.40.0900.00917.76
7.2.30.1070.00918.01
7.2.20.1120.01217.98
7.2.10.0930.01117.69
7.2.00.0750.01217.85
7.1.160.0710.00816.72
7.1.150.0630.01116.54
7.1.140.0810.01216.66
7.1.130.1010.00916.82
7.1.120.1190.01116.88
7.1.110.1560.01116.50
7.1.100.1360.01216.31
7.1.90.1540.00916.11
7.1.80.1460.01215.96
7.1.70.1150.01215.05
7.1.60.1530.00933.06
7.1.50.1940.01232.86
7.1.40.1490.01432.54
7.1.30.1550.01032.45
7.1.20.1660.01332.58
7.1.10.2670.01314.64
7.1.00.1390.00914.97

preferences:
70.32 ms | 400 KiB | 5 Q