3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = []; array_push($array, 'Kenyon Velazquez'); array_push($array, 'Seth Ellison"'); $arrays[] = $array; unset($array); $length = count($arrays); var_dump($arrays); echo "Length:".$length;

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)
8.5.30.0070.01019.39
8.5.20.0120.00619.42
8.5.10.0090.01016.48
8.5.00.0100.01219.71
8.4.180.0140.00825.66
8.4.170.0120.00924.05
8.4.160.0090.01223.87
8.4.150.0090.00416.83
8.4.140.0100.01117.57
8.4.130.0110.00917.76
8.4.120.0120.00822.42
8.4.110.0140.00718.61
8.4.100.0120.00917.66
8.4.90.0090.01018.55
8.4.80.0160.00318.08
8.4.70.0030.00517.80
8.4.60.0130.00518.85
8.4.50.0090.00924.46
8.4.40.0070.00319.52
8.4.30.0030.01522.38
8.4.20.0130.00620.63
8.4.10.0060.00317.87
8.3.300.0140.00722.63
8.3.290.0080.01220.80
8.3.280.0110.00918.49
8.3.270.0160.00716.61
8.3.260.0130.00716.28
8.3.250.0100.00919.00
8.3.240.0110.00816.57
8.3.230.0170.00416.45
8.3.220.0120.00717.30
8.3.210.0060.00216.92
8.3.200.0040.00616.54
8.3.190.0090.01117.27
8.3.180.0120.00716.78
8.3.170.0070.00017.29
8.3.160.0100.00716.73
8.3.150.0120.00819.16
8.3.140.0040.01416.55
8.3.130.0090.00018.40
8.3.120.0090.00020.68
8.3.110.0070.00320.94
8.3.100.0110.00024.06
8.3.90.0050.00526.77
8.3.80.0090.00017.97
8.3.70.0090.00618.43
8.3.60.0090.00918.18
8.3.50.0110.00617.89
8.3.40.0070.00718.57
8.3.30.0140.00718.84
8.3.20.0060.00321.85
8.3.10.0060.00323.58
8.3.00.0080.00020.93
8.2.300.0110.00917.94
8.2.290.0110.00720.16
8.2.280.0110.00818.16
8.2.270.0110.00718.41
8.2.260.0060.00320.48
8.2.250.0040.00416.65
8.2.240.0130.00618.79
8.2.230.0090.00022.58
8.2.220.0090.00337.54
8.2.210.0080.00026.77
8.2.200.0030.00618.16
8.2.190.0090.00620.13
8.2.180.0100.01018.41
8.2.170.0040.01122.96
8.2.160.0100.00320.20
8.2.150.0040.00424.18
8.2.140.0060.00324.66
8.2.130.0070.00026.16
8.2.120.0030.00621.13
8.2.110.0110.00722.08
8.2.100.0040.00817.91
8.2.90.0050.00319.76
8.2.80.0000.00917.97
8.2.70.0030.00617.63
8.2.60.0000.00817.68
8.2.50.0000.00818.07
8.2.40.0000.00818.04
8.2.30.0040.00418.17
8.2.20.0050.00318.04
8.2.10.0040.00419.27
8.2.00.0070.00019.29
8.1.340.0100.01019.94
8.1.330.0140.00721.86
8.1.320.0120.00715.95
8.1.310.0100.00716.58
8.1.300.0060.00315.81
8.1.290.0000.00930.84
8.1.280.0110.00425.92
8.1.270.0030.00619.05
8.1.260.0090.00026.35
8.1.250.0040.00428.09
8.1.240.0060.00322.39
8.1.230.0070.00420.95
8.1.220.0040.00417.74
8.1.210.0040.00419.01
8.1.200.0060.00317.35
8.1.190.0000.00817.35
8.1.180.0030.00518.10
8.1.170.0050.00318.71
8.1.160.0050.00318.89
8.1.150.0060.00318.90
8.1.140.0040.00420.71
8.1.130.0000.00720.08
8.1.120.0000.00717.50
8.1.110.0000.00717.46
8.1.100.0040.00417.38
8.1.90.0000.00717.42
8.1.80.0000.00917.45
8.1.70.0030.00317.44
8.1.60.0000.00817.61
8.1.50.0000.00717.51
8.1.40.0000.00817.50
8.1.30.0040.00717.66
8.1.20.0000.00817.62
8.1.10.0050.00217.45
8.1.00.0030.00517.32
8.0.300.0000.00820.03
8.0.290.0040.00416.61
8.0.280.0000.00818.35
8.0.270.0040.00417.21
8.0.260.0060.00018.45
8.0.250.0030.00316.95
8.0.240.0070.00016.95
8.0.230.0030.00316.97
8.0.220.0000.00716.80
8.0.210.0000.00716.84
8.0.200.0060.00016.91
8.0.190.0070.00016.92
8.0.180.0030.00616.96
8.0.170.0040.00416.80
8.0.160.0040.00416.88
8.0.150.0030.00516.84
8.0.140.0040.00416.78
8.0.130.0000.00713.36
8.0.120.0040.00416.83
8.0.110.0040.00416.91
8.0.100.0040.00416.75
8.0.90.0040.00416.84
8.0.80.0030.01416.93
8.0.70.0040.00416.75
8.0.60.0000.00817.00
8.0.50.0030.00516.95
8.0.30.0060.01216.98
8.0.20.0110.00717.40
8.0.10.0050.00216.97
8.0.00.0130.00616.85
7.4.330.0000.00515.55
7.4.320.0000.00616.48
7.4.300.0000.00716.60
7.4.290.0030.00316.60
7.4.280.0000.00816.64
7.4.270.0040.00416.48
7.4.260.0040.00416.51
7.4.250.0040.00416.57
7.4.240.0000.00716.58
7.4.230.0020.00516.52
7.4.220.0040.00416.60
7.4.210.0100.01116.48
7.4.200.0030.00316.34
7.4.160.0100.00716.59
7.4.140.0100.00917.86
7.4.130.0140.00816.46
7.4.120.0130.01016.43
7.4.110.0060.01516.48
7.4.100.0000.02116.59
7.4.90.0070.01116.46
7.4.80.0100.01119.39
7.4.70.0200.00316.34
7.4.60.0140.00416.35
7.4.50.0050.00716.61
7.4.40.0100.00716.38
7.4.00.0090.00614.89
7.3.330.0000.00513.09
7.3.320.0000.00513.09
7.3.310.0040.00416.13
7.3.300.0040.00416.19
7.3.290.0030.00316.06
7.3.280.0070.01116.25
7.3.260.0080.00916.31
7.3.240.0130.00616.36
7.3.230.0040.01516.25
7.3.210.0130.00316.17
7.3.200.0130.00416.25
7.3.190.0080.01416.37
7.3.180.0120.00416.23
7.3.170.0060.01516.45
7.3.160.0140.00416.25
7.3.10.0450.00614.61
7.3.00.0620.00314.85
7.2.330.0100.01016.63
7.2.320.0090.01216.50
7.2.310.0080.00816.51
7.2.300.0080.00816.65
7.2.290.0060.01616.50
7.2.130.0420.01414.99
7.2.120.0450.01015.00
7.2.110.0500.01015.12
7.2.100.0450.00315.13
7.2.90.0670.01214.86
7.2.80.0510.00315.11
7.2.70.0340.01215.16
7.2.60.0290.01015.17
7.2.50.0310.00715.11
7.2.40.0360.01315.22
7.2.30.2540.00714.87
7.2.20.0360.00915.13
7.2.10.0350.00015.07
7.2.00.0340.00814.76
7.1.250.0570.01013.93

preferences:
56.48 ms | 1392 KiB | 5 Q