3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = [42]; $b = []; $b[] = 42; debug_zval_dump([42], $a, $b);

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)
8.3.60.0120.00618.18
8.3.50.0090.00618.03
8.3.40.0150.00018.63
8.3.30.0120.00318.57
8.3.20.0000.00724.18
8.3.10.0000.00824.66
8.3.00.0080.00026.16
8.2.180.0030.01325.92
8.2.170.0130.00319.00
8.2.160.0180.00422.96
8.2.150.0070.00025.66
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0040.00420.75
8.2.110.0030.00622.15
8.2.100.0080.00317.72
8.2.90.0080.00017.84
8.2.80.0040.00419.07
8.2.70.0080.00017.75
8.2.60.0040.00417.50
8.2.50.0050.00318.05
8.2.40.0060.00617.84
8.2.30.0000.00918.11
8.2.20.0030.00518.05
8.2.10.0000.00719.19
8.2.00.0060.00319.09
8.1.280.0070.00725.92
8.1.270.0040.01122.11
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0090.00020.78
8.1.230.0090.00320.91
8.1.220.0080.00017.79
8.1.210.0050.00318.77
8.1.200.0040.00417.23
8.1.190.0040.00417.10
8.1.180.0040.00418.10
8.1.170.0050.00318.49
8.1.160.0000.00718.82
8.1.150.0070.00018.82
8.1.140.0050.00220.61
8.1.130.0000.00719.98
8.1.120.0030.00317.29
8.1.110.0040.00417.37
8.1.100.0030.00317.27
8.1.90.0000.00817.43
8.1.80.0070.00417.41
8.1.70.0030.00317.43
8.1.60.0030.00517.57
8.1.50.0030.00517.46
8.1.40.0030.00517.48
8.1.30.0040.00417.54
8.1.20.0030.00617.53
8.1.10.0000.00717.50
8.1.00.0080.00317.33
8.0.300.0080.00020.16
8.0.290.0030.00516.63
8.0.280.0000.00718.37
8.0.270.0030.00317.89
8.0.260.0000.00720.24
8.0.250.0000.00816.89
8.0.240.0030.00516.91
8.0.230.0000.00716.79
8.0.220.0000.00716.84
8.0.210.0050.00316.72
8.0.200.0040.00416.75
8.0.190.0040.00416.83
8.0.180.0070.00016.87
8.0.170.0040.00816.83
8.0.160.0040.00416.65
8.0.150.0070.00016.68
8.0.140.0000.00716.78
8.0.130.0030.00313.25
8.0.120.0040.00416.85
8.0.110.0030.00616.76
8.0.100.0000.00816.67
8.0.90.0040.00416.79
8.0.80.0080.00816.75
8.0.70.0040.00416.72
8.0.60.0000.00816.88
8.0.50.0040.00416.86
8.0.30.0070.01017.17
8.0.20.0230.00316.67
8.0.10.0110.00716.64
8.0.00.0120.00616.97
7.4.330.0000.00515.55
7.4.320.0060.00016.46
7.4.300.0000.00616.56
7.4.290.0000.00716.48
7.4.280.0050.00216.52
7.4.270.0030.00316.42
7.4.260.0040.00416.35
7.4.250.0040.00416.30
7.4.240.0030.00316.45
7.4.230.0080.00016.52
7.4.220.0040.00316.61
7.4.210.0090.00516.50
7.4.200.0070.00016.33
7.4.150.0140.00315.93
7.4.140.0000.01716.19
7.4.130.0120.00616.38
7.4.120.0070.01516.24
7.4.110.0060.01216.32
7.4.100.0120.00616.25
7.4.90.0150.00916.39
7.4.80.0060.01016.22
7.4.70.0120.00816.34
7.4.60.0030.01416.25
7.4.50.0060.01216.23
7.4.40.0130.00716.10
7.4.30.0120.00816.45
7.4.20.0110.00616.05
7.4.10.0130.00416.05
7.4.00.0110.00716.48
7.3.330.0030.00316.29
7.3.320.0000.00513.00
7.3.310.0050.00216.16
7.3.300.0060.00016.10
7.3.290.0100.01016.23
7.3.270.0090.01416.06
7.3.260.0140.00616.08
7.3.250.0080.01216.17
7.3.240.0130.00515.96
7.3.230.0070.01016.17
7.3.220.0130.01116.25
7.3.210.0110.01116.23
7.3.200.0030.01816.26
7.3.190.0080.00816.13
7.3.180.0100.00816.04
7.3.170.0000.01916.14
7.3.160.0090.01516.14
7.3.150.0080.01516.16
7.3.140.0100.00716.05
7.3.130.0070.01016.53
7.3.120.0110.00716.03
7.3.110.0080.00916.20
7.3.100.0000.01615.91
7.3.90.0170.00715.82
7.3.80.0110.00515.82
7.3.70.0060.01216.16
7.3.60.0060.01015.84
7.3.50.0090.01516.25
7.3.40.0180.00916.19
7.3.30.0100.00716.25
7.3.20.0060.01516.10
7.3.10.0090.00916.07
7.3.00.0090.00916.30

preferences:
100.7 ms | 400 KiB | 5 Q