3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr=[]; function addToArray($arr,$val) { array_push($arr,["order_id"=>$val]); return $arr; } $arr=addToArray($arr,"1234"); $arr=addToArray($arr,"1234"); print_r($arr); echo str($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)
8.3.60.0110.01118.31
8.3.50.0110.00316.39
8.3.40.0120.00318.75
8.3.30.0090.00618.75
8.3.20.0040.00420.30
8.3.10.0080.00023.61
8.3.00.0070.00319.44
8.2.180.0110.01118.41
8.2.170.0090.00622.96
8.2.160.0040.01118.94
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00419.21
8.2.120.0050.00226.35
8.2.110.0030.00620.52
8.2.100.0080.00417.72
8.2.90.0080.00019.23
8.2.80.0040.00417.97
8.2.70.0030.00517.63
8.2.60.0000.00817.78
8.2.50.0030.00518.10
8.2.40.0070.00020.59
8.2.30.0060.00321.10
8.2.20.0060.00317.94
8.2.10.0040.00418.04
8.2.00.0080.00018.07
8.1.280.0090.00625.92
8.1.270.0080.00023.88
8.1.260.0080.00026.35
8.1.250.0070.00028.09
8.1.240.0030.00623.92
8.1.230.0030.00817.89
8.1.220.0080.00017.74
8.1.210.0030.00518.77
8.1.200.0060.00317.36
8.1.190.0040.00417.22
8.1.180.0030.00518.10
8.1.170.0060.00318.56
8.1.160.0030.00319.07
8.1.150.0040.00420.61
8.1.140.0050.00219.59
8.1.130.0070.00018.71
8.1.120.0070.00017.37
8.1.110.0050.00317.23
8.1.100.0040.00417.34
8.1.90.0000.00717.38
8.1.80.0030.00317.32
8.1.70.0000.00717.42
8.1.60.0040.00417.55
8.1.50.0040.00417.43
8.1.40.0030.00617.53
8.1.30.0060.00317.53
8.1.20.0070.00017.66
8.1.10.0050.00317.47
8.1.00.0040.00417.52
8.0.300.0000.00820.02
8.0.290.0000.00716.75
8.0.280.0000.00718.41
8.0.270.0000.00716.89
8.0.260.0030.00316.95
8.0.250.0000.00716.86
8.0.240.0000.00716.83
8.0.230.0060.00316.95
8.0.220.0070.00316.86
8.0.210.0030.00316.93
8.0.200.0030.00316.95
8.0.190.0030.00516.89
8.0.180.0000.00816.98
8.0.170.0040.00416.99
8.0.160.0000.00716.99
8.0.150.0000.00716.93
8.0.140.0000.00716.85
8.0.130.0000.00513.39
8.0.120.0000.00816.77
8.0.110.0030.00516.70
8.0.100.0040.00416.83
8.0.90.0030.00516.97
8.0.80.0060.01016.92
8.0.70.0050.00316.71
8.0.60.0070.00016.92
8.0.50.0000.00716.71
8.0.30.0060.00917.26
8.0.20.0150.01317.40
8.0.10.0050.00216.89
8.0.00.0090.01316.75
7.4.330.0020.00215.55
7.4.320.0040.00416.42
7.4.300.0030.00316.59
7.4.290.0050.00316.63
7.4.280.0030.00616.44
7.4.270.0000.00716.41
7.4.260.0000.00716.54
7.4.250.0000.00716.52
7.4.240.0030.00316.53
7.4.230.0030.00316.34
7.4.220.0100.01016.57
7.4.210.0070.00716.63
7.4.200.0000.00716.64
7.4.160.0080.01016.46
7.4.150.0110.00817.40
7.4.140.0100.00817.86
7.4.130.0140.01016.52
7.4.120.0110.00716.44
7.4.110.0110.01116.43
7.4.100.0070.01216.69
7.4.90.0030.01416.64
7.4.80.0130.00319.39
7.4.70.0130.00316.36
7.4.60.0080.00816.45
7.4.50.0070.00716.53
7.4.40.0100.00716.49
7.4.30.0030.01416.58
7.4.00.0120.00314.80
7.3.330.0030.00313.23
7.3.320.0030.00313.37
7.3.310.0040.00416.42
7.3.300.0030.00316.43
7.3.290.0080.00716.39
7.3.280.0080.01016.37
7.3.270.0120.00617.40
7.3.260.0090.00916.27
7.3.250.0120.00716.41
7.3.240.0080.01116.31
7.3.230.0030.01416.43
7.3.210.0070.01016.49
7.3.200.0110.01116.29
7.3.190.0130.00316.39
7.3.180.0120.00316.46
7.3.170.0100.00716.51
7.3.160.0090.00616.38
7.2.330.0080.01116.66
7.2.320.0100.00716.74
7.2.310.0140.00716.52
7.2.300.0130.00316.46
7.2.290.0090.01216.71
7.2.80.0030.00716.76
7.2.60.0030.01317.06
7.1.200.0030.00915.65
7.1.100.0060.00917.88
7.1.70.0060.01217.26
7.1.60.0230.01634.98
7.1.50.0210.01934.79
7.1.40.0240.01334.46
7.1.30.0340.01534.33
7.1.20.0430.00634.40
7.1.10.0100.01216.59
7.1.00.0080.01416.49
7.0.200.0100.01116.66
7.0.190.0080.01216.85
7.0.180.0100.00716.21
7.0.170.0060.01616.23
7.0.160.0110.01216.29
7.0.150.0050.01216.26
7.0.140.0110.01716.41
7.0.130.0060.01616.57
7.0.120.0150.00716.52
7.0.110.0030.01516.24
7.0.100.0050.01316.34
7.0.90.0090.01216.46
7.0.80.0080.01316.52
7.0.70.0070.01316.50
7.0.60.0090.01016.29
7.0.50.0090.00916.40
7.0.40.0120.00616.42
7.0.30.0090.01216.51
7.0.20.0060.01316.38
7.0.10.0140.00616.29
7.0.00.0060.01316.27

preferences:
37.06 ms | 400 KiB | 5 Q