3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = ['bla' => 3, 'ble' =>1, '5' => 2]; var_dump($arr);

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)
8.3.60.0060.00918.56
8.3.50.0110.00719.80
8.3.40.0090.00618.61
8.3.30.0040.01118.45
8.3.20.0050.00220.26
8.3.10.0040.00421.74
8.3.00.0000.00819.66
8.2.180.0120.00316.36
8.2.170.0210.00022.96
8.2.160.0120.00319.38
8.2.150.0070.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00421.00
8.2.120.0050.00326.35
8.2.110.0180.00421.03
8.2.100.0030.01018.03
8.2.90.0030.00519.26
8.2.80.0040.00417.97
8.2.70.0080.00017.50
8.2.60.0050.00317.93
8.2.50.0000.00818.10
8.2.40.0000.00820.59
8.2.30.0040.00419.09
8.2.20.0080.00017.48
8.2.10.0070.00017.98
8.2.00.0080.00018.02
8.1.280.0150.00625.92
8.1.270.0000.00823.84
8.1.260.0040.00428.09
8.1.250.0060.00328.09
8.1.240.0100.00021.24
8.1.230.0040.00819.61
8.1.220.0040.00417.74
8.1.210.0060.00318.77
8.1.200.0060.00317.11
8.1.190.0040.00417.23
8.1.180.0030.00618.10
8.1.170.0050.00318.52
8.1.160.0070.00022.17
8.1.150.0050.00218.72
8.1.140.0050.00219.45
8.1.130.0070.00017.54
8.1.120.0070.00017.31
8.1.110.0050.00317.41
8.1.100.0050.00217.36
8.1.90.0050.00317.41
8.1.80.0000.00717.38
8.1.70.0000.00717.35
8.1.60.0000.00817.57
8.1.50.0040.00417.34
8.1.40.0000.00917.36
8.1.30.0040.00417.56
8.1.20.0040.00417.58
8.1.10.0080.00017.39
8.1.00.0000.00717.41
8.0.300.0060.00318.77
8.0.290.0020.00516.58
8.0.280.0030.00318.41
8.0.270.0000.00717.18
8.0.260.0070.00017.18
8.0.250.0000.00616.91
8.0.240.0080.00016.78
8.0.230.0070.00016.89
8.0.220.0030.00316.69
8.0.210.0000.00816.80
8.0.200.0030.00316.77
8.0.190.0030.00716.91
8.0.180.0050.00216.71
8.0.170.0090.00016.80
8.0.160.0030.00316.75
8.0.150.0040.00416.76
8.0.140.0060.00516.79
8.0.130.0050.00013.22
8.0.120.0040.00416.70
8.0.110.0000.00816.73
8.0.100.0040.00316.75
8.0.90.0070.00016.86
8.0.80.0060.00916.80
8.0.70.0000.00716.94
8.0.60.0000.00716.77
8.0.50.0000.00716.78
8.0.30.0110.00816.98
8.0.20.0070.01217.40
8.0.10.0040.00416.88
8.0.00.0090.00916.48
7.4.330.0000.00615.08
7.4.320.0060.00016.40
7.4.300.0000.00616.53
7.4.290.0030.00716.43
7.4.280.0000.00816.42
7.4.270.0030.00316.57
7.4.260.0030.00316.40
7.4.250.0040.00416.49
7.4.240.0060.00316.38
7.4.230.0030.00316.59
7.4.220.0110.00716.55
7.4.210.0030.01216.41
7.4.200.0040.00416.55
7.4.160.0140.00316.41
7.4.150.0000.01717.40
7.4.140.0060.01217.86
7.4.130.0120.00516.42
7.4.120.0110.00616.41
7.4.110.0070.01016.45
7.4.100.0080.00816.47
7.4.90.0150.00316.52
7.4.80.0090.00919.39
7.4.70.0120.00916.48
7.4.60.0160.00616.29
7.4.50.0090.00616.34
7.4.40.0050.01616.45
7.4.30.0110.00716.48
7.4.00.0000.01814.61
7.3.330.0000.00513.04
7.3.320.0000.00513.05
7.3.310.0000.00716.07
7.3.300.0000.00616.08
7.3.290.0080.00916.12
7.3.280.0110.00816.12
7.3.270.0070.01017.40
7.3.260.0060.01116.25
7.3.250.0150.00716.37
7.3.240.0080.01116.11
7.3.230.0110.00816.39
7.3.210.0060.01216.09
7.3.200.0140.00616.34
7.3.190.0080.00816.38
7.3.180.0070.01016.02
7.3.170.0070.01316.01
7.3.160.0110.01116.07
7.2.330.0150.00616.54
7.2.320.0100.00616.45
7.2.310.0090.01316.21
7.2.300.0080.01216.31
7.2.290.0030.01416.19
7.2.00.0190.00318.96
7.1.200.0130.00015.49
7.1.70.0000.01116.96
7.1.60.0000.01019.45
7.1.00.0030.07722.42
7.0.200.0030.00616.53
7.0.80.0130.06319.91
7.0.70.0330.06019.91
7.0.60.0370.05320.12
7.0.50.0300.06020.45
7.0.40.0200.07020.19
7.0.30.0330.05720.21
7.0.20.0270.08320.21
7.0.10.0330.05020.41
7.0.00.0270.06320.37
5.6.230.0070.08020.60
5.6.220.0030.06720.61
5.6.210.0130.05320.66
5.6.200.0100.06721.05
5.6.190.0100.06321.06
5.6.180.0130.05721.16
5.6.170.0100.06021.17
5.6.160.0100.05721.19
5.6.150.0070.06321.09
5.6.140.0130.06021.07
5.6.130.0230.04721.16
5.6.120.0100.06321.07
5.6.110.0200.06321.15
5.6.100.0230.05021.04
5.6.90.0100.06021.17
5.6.80.0130.05320.55
5.6.70.0070.06020.48
5.6.60.0170.04720.41
5.6.50.0100.05320.55
5.6.40.0100.05320.41
5.6.30.0070.05720.38
5.6.20.0100.05320.52
5.6.10.0170.05020.44
5.6.00.0070.06020.40

preferences:
61.31 ms | 401 KiB | 5 Q