3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = [1,2,5]; $b = 3; $a += $b; var_dump($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)
8.3.60.0150.00418.53
8.3.50.0090.00618.21
8.3.40.0090.00918.79
8.3.30.0130.00618.65
8.3.20.0000.00919.16
8.3.10.0080.00021.49
8.3.00.0040.00420.59
8.2.180.0120.00318.29
8.2.170.0140.00722.96
8.2.160.0100.00320.64
8.2.150.0030.00524.18
8.2.140.0000.00824.66
8.2.130.0040.00419.64
8.2.120.0070.00026.35
8.2.110.0060.00322.25
8.2.100.0110.00019.57
8.2.90.0030.00617.63
8.2.80.0040.00417.97
8.2.70.0040.00418.04
8.2.60.0000.00918.22
8.2.50.0040.00418.10
8.2.40.0060.00319.30
8.2.30.0000.00719.23
8.2.20.0000.00818.10
8.2.10.0040.00417.93
8.2.00.0000.00817.61
8.1.280.0070.01425.92
8.1.270.0040.00418.95
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0090.00023.83
8.1.230.0120.00022.20
8.1.220.0060.00317.74
8.1.210.0030.00618.77
8.1.200.0000.01317.22
8.1.190.0030.00517.11
8.1.180.0040.00418.10
8.1.170.0000.00818.55
8.1.160.0070.00018.88
8.1.150.0040.00418.73
8.1.140.0080.00022.18
8.1.130.0070.00020.06
8.1.120.0030.00517.45
8.1.110.0080.00017.38
8.1.100.0000.00717.42
8.1.90.0040.00417.43
8.1.80.0040.00417.39
8.1.70.0030.00317.30
8.1.60.0080.00017.50
8.1.50.0050.00317.57
8.1.40.0080.00017.43
8.1.30.0080.00017.53
8.1.20.0000.00717.53
8.1.10.0000.01017.54
8.1.00.0050.00217.48
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0030.00318.39
8.0.270.0040.00417.14
8.0.260.0030.00318.24
8.0.250.0000.00716.97
8.0.240.0000.00716.99
8.0.230.0040.00416.96
8.0.220.0030.00616.88
8.0.210.0030.00316.79
8.0.200.0000.00616.91
8.0.190.0000.00716.93
8.0.180.0000.00816.91
8.0.170.0030.00516.81
8.0.160.0070.00016.84
8.0.150.0080.00016.89
8.0.140.0000.00816.84
8.0.130.0030.00313.39
8.0.120.0030.00616.89
8.0.110.0050.00616.80
8.0.100.0040.00416.93
8.0.90.0030.00516.87
8.0.80.0070.00816.92
8.0.70.0040.00416.94
8.0.60.0040.00416.75
8.0.50.0050.00316.82
8.0.30.0130.00517.02
8.0.20.0120.00817.40
8.0.10.0070.00016.86
8.0.00.0110.00716.71
7.4.330.0000.00515.55
7.4.320.0000.00616.42
7.4.300.0000.00716.50
7.4.290.0070.00016.62
7.4.280.0040.00416.59
7.4.270.0000.00816.57
7.4.260.0000.00816.55
7.4.250.0040.00416.55
7.4.240.0000.00716.60
7.4.230.0000.00716.60
7.4.220.0070.00016.58
7.4.210.0080.00816.46
7.4.200.0000.00716.52
7.4.160.0120.00516.44
7.4.140.0100.00917.86
7.4.130.0030.01416.61
7.4.120.0070.01116.54
7.4.110.0070.01116.53
7.4.100.0160.00016.32
7.4.90.0090.00916.45
7.4.80.0110.01019.39
7.4.70.0090.00916.31
7.4.60.0130.00416.70
7.4.50.0100.00716.33
7.4.40.0120.01216.47
7.3.330.0030.00313.15
7.3.320.0050.00013.19
7.3.310.0060.00316.17
7.3.300.0030.00316.22
7.3.290.0030.00316.27
7.3.280.0100.00616.25
7.3.260.0100.00816.40
7.3.240.0090.01016.26
7.3.230.0150.00816.34
7.3.210.0040.01216.29
7.3.200.0100.00716.22
7.3.190.0080.00816.27
7.3.180.0100.00616.16
7.3.170.0070.01116.42
7.3.160.0090.00916.29
7.2.330.0180.00616.43
7.2.320.0140.00316.49
7.2.310.0060.00916.23
7.2.300.0110.01116.55
7.2.290.0030.01316.36

preferences:
74.65 ms | 400 KiB | 5 Q