3v4l.org

run code in 300+ PHP versions simultaneously
<?php $packagesTemp = array(); $packages = ['a', 'b', 'c']; $packagesTemp[1] += $packages[0]; print_r($packagesTemp);

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)
8.3.60.0110.00716.63
8.3.50.0100.01021.85
8.3.40.0180.00018.76
8.3.30.0080.00818.79
8.3.20.0040.00420.33
8.3.10.0050.00223.70
8.3.00.0040.00419.25
8.2.180.0180.00316.50
8.2.170.0140.00022.96
8.2.160.0120.00620.17
8.2.150.0070.00025.66
8.2.140.0040.00424.66
8.2.130.0000.00820.39
8.2.120.0040.00426.35
8.2.110.0000.00920.53
8.2.100.0060.00617.92
8.2.90.0060.00319.05
8.2.80.0080.00017.97
8.2.70.0050.00317.75
8.2.60.0050.00317.93
8.2.50.0000.00818.07
8.2.40.0030.00619.27
8.2.30.0070.00020.61
8.2.20.0030.00617.67
8.2.10.0000.00718.06
8.2.00.0100.00017.97
8.1.280.0110.00325.92
8.1.270.0090.00023.97
8.1.260.0040.00428.09
8.1.250.0070.00028.09
8.1.240.0060.00323.97
8.1.230.0080.00419.09
8.1.220.0040.00417.74
8.1.210.0060.00318.77
8.1.200.0030.00617.35
8.1.190.0050.00317.71
8.1.180.0000.00818.10
8.1.170.0040.00418.44
8.1.160.0070.00021.82
8.1.150.0040.00418.83
8.1.140.0040.00419.51
8.1.130.0000.00717.58
8.1.120.0070.00017.29
8.1.110.0030.00517.39
8.1.100.0050.00317.37
8.1.90.0060.00317.35
8.1.80.0070.00017.29
8.1.70.0040.00417.43
8.1.60.0000.00717.55
8.1.50.0030.00617.53
8.1.40.0000.00917.41
8.1.30.0000.00817.55
8.1.20.0030.00617.55
8.1.10.0000.00717.52
8.1.00.0000.00817.52
8.0.300.0040.00418.77
8.0.290.0070.00016.75
8.0.280.0070.00018.32
8.0.270.0000.00717.19
8.0.260.0000.00617.20
8.0.250.0000.00716.96
8.0.240.0030.00317.00
8.0.230.0040.00417.00
8.0.220.0040.00416.85
8.0.210.0030.00316.88
8.0.200.0030.00316.92
8.0.190.0050.00316.85
8.0.180.0040.00416.91
8.0.170.0070.00016.95
8.0.160.0030.00616.81
8.0.150.0040.00416.81
8.0.140.0040.00416.75
8.0.130.0050.00013.32
8.0.120.0050.00516.84
8.0.110.0000.00716.72
8.0.100.0070.00016.85
8.0.90.0040.00416.76
8.0.80.0140.00316.82
8.0.70.0040.00416.82
8.0.60.0080.00016.82
8.0.50.0050.00216.84
8.0.30.0080.01017.18
8.0.20.0140.00417.40
8.0.10.0000.00716.83
8.0.00.0080.00916.86
7.4.330.0020.00216.67
7.4.320.0000.00816.31
7.4.300.0000.00616.42
7.4.290.0030.00716.39
7.4.280.0000.00816.55
7.4.270.0030.00316.59
7.4.260.0040.00416.52
7.4.250.0040.00416.41
7.4.240.0030.00316.51
7.4.230.0050.00316.25
7.4.220.0140.01016.46
7.4.210.0030.01016.41
7.4.200.0000.00716.52
7.4.160.0130.00316.52
7.4.150.0100.00717.40
7.4.140.0160.00717.86
7.4.130.0100.00716.53
7.4.120.0090.00916.49
7.4.110.0130.00616.47
7.4.100.0110.01116.52
7.4.90.0130.00316.44
7.4.80.0100.00619.39
7.4.70.0080.00816.61
7.4.60.0150.00316.54
7.4.50.0060.00916.54
7.4.40.0000.01616.39
7.4.30.0030.01616.34
7.4.10.0030.01615.07
7.4.00.0060.01014.95
7.3.330.0000.00513.14
7.3.320.0050.00013.00
7.3.310.0030.00316.32
7.3.300.0030.00316.26
7.3.290.0050.01116.33
7.3.280.0100.00716.37
7.3.270.0130.00317.40
7.3.260.0030.01316.33
7.3.250.0110.00816.48
7.3.240.0090.00816.44
7.3.230.0150.00316.44
7.3.210.0080.00816.48
7.3.200.0090.00616.49
7.3.190.0120.00616.39
7.3.180.0030.01216.28
7.3.170.0070.01016.48
7.3.160.0090.01216.29
7.3.130.0060.01314.72
7.3.120.0090.00915.05
7.3.110.0140.00414.99
7.3.100.0100.00315.01
7.3.90.0030.00714.80
7.3.80.0030.00914.64
7.3.70.0040.00814.53
7.3.60.0060.01214.86
7.3.50.0030.01014.64
7.3.40.0030.00614.66
7.3.30.0110.00414.62
7.3.20.0140.00016.57
7.3.10.0090.00616.49
7.3.00.0070.00316.79
7.2.330.0070.01416.37
7.2.320.0080.00816.64
7.2.310.0100.01316.36
7.2.300.0150.00316.74
7.2.290.0100.00616.43
7.2.260.0070.01114.96
7.2.250.0100.00715.12
7.2.240.0130.00314.95
7.2.230.0090.00014.59
7.2.220.0130.00315.23
7.2.210.0100.00314.95
7.2.200.0000.01114.89
7.2.190.0100.00715.04
7.2.180.0000.01215.07
7.2.170.0000.01114.89
7.2.160.0030.01014.97
7.2.150.0030.00616.73
7.2.140.0120.00316.86
7.2.130.0090.00616.93
7.2.120.0000.01417.01
7.2.110.0080.01016.74
7.2.100.0030.00616.86
7.2.90.0060.01016.79
7.2.80.0030.01316.84
7.2.70.0090.00416.73
7.2.60.0040.00916.81
7.2.50.0070.00716.90
7.2.40.0100.00716.90
7.2.30.0090.00616.79
7.2.20.0070.00716.94
7.2.10.0000.01316.57
7.2.00.0040.00917.90
7.1.330.0040.00415.89
7.1.320.0040.01215.50
7.1.310.0050.00515.38
7.1.300.0060.00615.77
7.1.290.0030.00715.80
7.1.280.0070.00715.86
7.1.270.0030.00915.72
7.1.260.0090.00615.82
7.1.250.0000.01315.68
7.1.240.0090.00315.78
7.1.230.0000.01215.59
7.1.220.0110.00315.79
7.1.210.0060.00915.75
7.1.200.0100.00315.79
7.1.190.0000.00815.65
7.1.180.0000.01415.65
7.1.170.0110.00415.77
7.1.160.0040.00815.75
7.1.150.0030.00615.76
7.1.140.0000.00915.86
7.1.130.0030.01116.00
7.1.120.0000.01415.65
7.1.110.0090.00315.88
7.1.100.0040.00516.97
7.1.90.0040.00715.82
7.1.80.0030.00715.82
7.1.70.0020.00716.52
7.1.60.0060.01217.64
7.1.50.0040.01116.40
7.1.40.0080.00415.38
7.1.30.0030.00615.79
7.1.20.0030.00715.96
7.1.10.0060.00615.96
7.1.00.0030.04318.95
7.0.330.0070.00715.36
7.0.320.0070.00715.34
7.0.310.0000.00915.23
7.0.300.0040.00815.39
7.0.290.0030.01015.20
7.0.280.0120.00015.30
7.0.270.0060.00615.35
7.0.260.0030.00615.33
7.0.250.0040.00415.34
7.0.240.0000.01015.50
7.0.230.0030.00715.08
7.0.220.0090.00315.50
7.0.210.0070.00715.09
7.0.200.0040.00615.96
7.0.190.0060.00315.55
7.0.180.0000.01215.48
7.0.170.0060.00615.50
7.0.160.0060.00615.46
7.0.150.0090.00315.32
7.0.140.0030.01215.44
7.0.130.0060.00615.48
7.0.120.0030.00915.42
7.0.110.0060.00615.43
7.0.100.0030.00615.33
7.0.90.0050.00515.16
7.0.80.0030.00715.54
7.0.70.0110.00015.42
7.0.60.0120.03817.58
7.0.50.0030.02516.65
7.0.40.0000.05516.62
7.0.30.0180.04316.90
7.0.20.0200.03416.78
7.0.10.0100.02016.75
7.0.00.0090.03516.82
5.6.400.0120.00014.16
5.6.390.0090.00314.52
5.6.380.0000.01214.16
5.6.370.0030.01014.48
5.6.360.0040.01114.30
5.6.350.0070.01014.03
5.6.340.0000.01414.16
5.6.330.0000.01714.53
5.6.320.0030.01014.36
5.6.310.0120.00314.54
5.6.300.0100.00314.40
5.6.290.0110.00414.35
5.6.280.0050.02817.52
5.6.270.0000.01214.02
5.6.260.0040.01114.61
5.6.250.0050.00514.23
5.6.240.0130.00014.38
5.6.230.0070.00714.46
5.6.220.0130.00314.48
5.6.210.0100.01817.44
5.6.200.0070.02816.34
5.6.190.0050.03017.44
5.6.180.0150.03817.40
5.6.170.0150.04417.35
5.6.160.0050.04517.38
5.6.150.0030.03716.23
5.6.140.0020.03316.20
5.6.130.0100.04416.27
5.6.120.0090.03417.68
5.6.110.0100.04017.57
5.6.100.0070.02317.67
5.6.90.0160.01517.66
5.6.80.0100.04517.35
5.6.70.0040.01114.26
5.6.60.0060.00614.34
5.6.50.0030.00713.98
5.6.40.0030.01113.95
5.6.30.0060.00314.06
5.6.20.0120.00314.31
5.6.10.0100.00314.18
5.6.00.0100.00314.10
5.5.380.0000.01314.28
5.5.370.0060.00614.26
5.5.360.0090.00314.26
5.5.350.0150.04117.38
5.5.340.0050.02816.08
5.5.330.0110.04017.41
5.5.320.0080.02217.35
5.5.310.0100.03017.29
5.5.300.0070.04216.08
5.5.290.0050.03016.25
5.5.280.0100.04017.45
5.5.270.0060.03817.64
5.5.260.0090.02017.32
5.5.250.0130.04217.41
5.5.240.0160.03817.16
5.5.230.0000.01314.14
5.5.220.0060.00613.88
5.5.210.0070.01014.29
5.5.200.0060.00314.40
5.5.190.0030.00714.34
5.5.180.0040.00714.18
5.5.170.0030.00814.22
5.5.160.0030.01014.07
5.5.150.0130.00314.00
5.5.140.0080.00814.25
5.5.130.0050.00813.96
5.5.120.0070.00714.34
5.5.110.0040.01114.38
5.5.100.0030.00614.15
5.5.90.0060.00314.14
5.5.80.0180.00014.21
5.5.70.0090.00914.19
5.5.60.0090.00913.98
5.5.50.0070.01114.23
5.5.40.0110.00314.29
5.5.30.0070.00714.30
5.5.20.0060.00314.16
5.5.10.0100.00314.12
5.5.00.0040.00714.25

preferences:
49.56 ms | 401 KiB | 5 Q