3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = [[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]; print_r($a);

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)
8.3.60.0000.01924.46
8.3.50.0140.01425.01
8.3.40.0260.00326.17
8.3.30.0160.00726.54
8.3.20.0120.00027.63
8.3.10.0030.00729.78
8.3.00.0060.00327.04
8.2.180.0120.00624.27
8.2.170.0160.00826.25
8.2.160.0160.00727.79
8.2.150.0100.00326.77
8.2.140.0000.01027.10
8.2.130.0090.00028.36
8.2.120.0090.00328.14
8.2.110.0110.00428.52
8.2.100.0130.00625.22
8.2.90.0030.01026.77
8.2.80.0030.01024.99
8.2.70.0090.00625.13
8.2.60.0030.01025.55
8.2.50.0100.00325.13
8.2.40.0060.00625.99
8.2.30.0100.00325.74
8.2.20.0090.00325.17
8.2.10.0030.01025.66
8.2.00.0130.00025.11
8.1.280.0190.00725.92
8.1.270.0000.01030.02
8.1.260.0100.00326.45
8.1.250.0090.00029.98
8.1.240.0120.00629.82
8.1.230.0060.01326.85
8.1.220.0070.00725.03
8.1.210.0090.00624.86
8.1.200.0070.00724.85
8.1.190.0080.00824.73
8.1.180.0040.00825.20
8.1.170.0100.00326.11
8.1.160.0030.00929.30
8.1.150.0080.00526.03
8.1.140.0030.00924.76
8.1.130.0000.01325.22
8.1.120.0000.01225.04
8.1.110.0130.00024.94
8.1.100.0060.00624.85
8.1.90.0040.00824.99
8.1.80.0030.01025.03
8.1.70.0040.00824.98
8.1.60.0030.01324.97
8.1.50.0100.00624.88
8.1.40.0080.00824.92
8.1.30.0070.01025.05
8.1.20.0040.01425.01
8.1.10.0140.00325.10
8.1.00.0060.00924.94
8.0.300.0060.00624.85
8.0.290.0090.00324.30
8.0.280.0030.00925.63
8.0.270.0060.00624.64
8.0.260.0040.00824.50
8.0.250.0040.00824.33
8.0.240.0110.00424.38
8.0.230.0080.00424.15
8.0.220.0110.00424.18
8.0.210.0030.00924.20
8.0.200.0070.00724.19
8.0.190.0130.00324.16
8.0.180.0150.00624.32
8.0.170.0060.01024.27
8.0.160.0070.01024.32
8.0.150.0080.00824.32
8.0.140.0060.01024.13
8.0.130.0030.01220.87
8.0.120.0040.01224.28
8.0.110.0030.01224.09
8.0.100.0060.00924.24
8.0.90.0040.01124.07
8.0.80.0260.01024.21
8.0.70.0100.00624.10
8.0.60.0000.01624.11
8.0.50.0060.01024.07
8.0.30.0110.02224.46
8.0.20.0120.02124.41
8.0.10.0030.01324.25
8.0.00.0220.01424.02
7.4.330.0050.00520.88
7.4.320.0060.00623.84
7.4.300.0070.00723.90
7.4.290.0060.01023.96
7.4.280.0030.01323.73
7.4.270.0030.01223.88
7.4.260.0040.01123.92
7.4.250.0090.00623.89
7.4.240.0050.01123.88
7.4.230.0030.01223.63
7.4.220.0210.01423.78
7.4.210.0160.01523.84
7.4.200.0060.00923.98
7.4.190.0030.01223.82
7.4.160.0160.01623.87
7.4.150.0230.01923.83
7.4.140.0200.01623.91
7.4.130.0190.01823.78
7.4.120.0180.01523.81
7.4.110.0150.01823.69
7.4.100.0170.02123.78
7.4.90.0140.01823.81
7.4.80.0200.01323.67
7.4.70.0070.02723.73
7.4.60.0250.00623.78
7.4.50.0040.01623.52
7.4.40.0230.01623.81
7.4.30.0220.00923.97
7.4.00.0130.01022.37
7.3.330.0040.00920.50
7.3.320.0100.00320.36
7.3.310.0030.01323.60
7.3.300.0080.00823.36
7.3.290.0160.00923.47
7.3.280.0100.01823.40
7.3.270.0150.01523.58
7.3.260.0120.01923.34
7.3.250.0200.01623.35
7.3.240.0260.01023.51
7.3.230.0210.01123.41
7.3.210.0180.01923.62
7.3.200.0160.01623.35
7.3.190.0170.01723.43
7.3.180.0160.01623.39
7.3.170.0180.02023.46
7.3.160.0210.01823.67
7.3.120.0130.01322.21
7.2.330.0260.01723.66
7.2.320.0120.02223.57
7.2.310.0030.03123.70
7.2.300.0070.03323.48
7.2.290.0160.01623.70
7.2.60.0500.01322.75
7.1.200.0040.01421.81
7.1.100.0440.01023.54
7.1.70.0100.00722.85
7.1.60.0160.01023.52
7.1.50.0350.01321.21
7.0.200.0240.00716.73

preferences:
42.98 ms | 400 KiB | 5 Q