3v4l.org

run code in 300+ PHP versions simultaneously
<?php $cars=array("Volvo","BMW","Toyota"); $cars1=array(0 => array("Volvo","BMW","Toyota"), 1 => array('lksdjf')); echo count($cars); echo " \n"; echo count($cars[0]); echo " \n"; echo count($cars1); echo " \n"; echo count($cars1[0]); echo " \n"; echo (is_array($cars[0]) ? 'true' : 'false'); echo " \n"; echo (is_array($cars1[0]) ? 'true' : 'false');

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)
8.3.60.0110.00716.75
8.3.50.0090.01218.30
8.3.40.0060.00918.84
8.3.30.0080.00818.89
8.3.20.0000.00820.16
8.3.10.0040.00421.73
8.3.00.0000.00819.50
8.2.180.0140.00716.63
8.2.170.0140.00722.96
8.2.160.0140.00322.20
8.2.150.0080.00024.18
8.2.140.0000.00724.66
8.2.130.0060.00317.75
8.2.120.0080.00026.35
8.2.110.0040.00419.45
8.2.100.0080.00418.03
8.2.90.0080.00019.36
8.2.80.0000.00817.97
8.2.70.0080.00417.38
8.2.60.0030.00617.93
8.2.50.0030.00618.07
8.2.40.0030.00519.40
8.2.30.0000.00820.60
8.2.20.0060.00317.75
8.2.10.0000.00718.07
8.2.00.0030.00517.99
8.1.280.0120.00325.92
8.1.270.0030.00622.10
8.1.260.0040.00428.09
8.1.250.0070.00028.09
8.1.240.0030.00621.36
8.1.230.0040.00817.52
8.1.220.0030.00617.74
8.1.210.0000.00818.77
8.1.200.0060.00317.35
8.1.190.0030.00619.26
8.1.180.0040.00418.10
8.1.170.0040.00418.78
8.1.160.0040.00421.94
8.1.150.0000.00818.75
8.1.140.0050.00319.56
8.1.130.0030.00317.62
8.1.120.0040.00417.52
8.1.110.0000.00717.36
8.1.100.0000.00717.34
8.1.90.0040.00417.34
8.1.80.0040.00417.34
8.1.70.0030.00317.43
8.1.60.0030.00517.59
8.1.50.0040.00417.45
8.1.40.0040.00417.52
8.1.30.0040.00417.55
8.1.20.0000.00717.64
8.1.10.0030.00617.48
8.1.00.0040.00417.38
8.0.300.0000.00718.77
8.0.290.0000.00716.75
8.0.280.0070.00018.32
8.0.270.0070.00017.30
8.0.260.0000.00717.20
8.0.250.0000.00817.04
8.0.240.0000.00617.00
8.0.230.0070.00016.99
8.0.220.0000.00716.79
8.0.210.0040.00416.93
8.0.200.0060.00016.91
8.0.190.0050.00217.00
8.0.180.0030.00516.95
8.0.170.0050.00316.87
8.0.160.0000.00717.02
8.0.150.0040.00416.93
8.0.140.0030.00616.87
8.0.130.0050.00013.30
8.0.120.0090.00016.97
8.0.110.0070.00016.91
8.0.100.0030.00516.77
8.0.90.0070.00016.82
8.0.80.0000.01516.98
8.0.70.0030.00516.84
8.0.60.0050.00216.84
8.0.50.0040.00416.98
8.0.30.0120.00917.09
8.0.20.0110.00917.40
8.0.10.0040.00416.93
8.0.00.0100.00816.87
7.4.330.0000.00616.70
7.4.320.0000.00616.41
7.4.300.0030.00316.41
7.4.290.0030.00316.48
7.4.280.0000.00816.59
7.4.270.0070.00016.49
7.4.260.0030.00516.48
7.4.250.0000.00716.46
7.4.240.0020.00516.54
7.4.230.0040.00416.31
7.4.220.0090.00916.67
7.4.210.0110.00316.53
7.4.200.0030.00316.25
7.4.160.0120.00916.41
7.4.150.0080.00817.40
7.4.140.0100.01517.86
7.4.130.0120.00516.49
7.4.120.0110.00716.59
7.4.110.0040.01516.50
7.4.100.0150.00616.61
7.4.90.0120.00616.45
7.4.80.0050.01219.39
7.4.70.0120.00916.45
7.4.60.0110.00416.38
7.4.50.0170.00016.63
7.4.40.0100.00616.48
7.4.30.0150.00316.60
7.4.00.0090.00614.81
7.3.330.0060.00013.27
7.3.320.0030.00313.22
7.3.310.0000.00716.52
7.3.300.0040.00416.38
7.3.290.0030.00516.09
7.3.280.0090.01016.33
7.3.270.0000.01717.40
7.3.260.0100.01316.42
7.3.250.0080.01016.39
7.3.240.0090.01116.46
7.3.230.0150.00716.45
7.3.210.0090.00916.40
7.3.200.0070.01016.27
7.3.190.0080.00816.48
7.3.180.0080.00816.56
7.3.170.0110.00716.40
7.3.160.0120.00916.36
7.3.10.0080.00616.75
7.3.00.0070.00616.57
7.2.330.0060.01216.55
7.2.320.0130.00916.56
7.2.310.0120.00416.59
7.2.300.0130.00416.47
7.2.290.0070.01016.68
7.2.130.0090.00216.90
7.2.120.0060.00616.84
7.2.110.0080.00616.95
7.2.100.0050.01217.04
7.2.90.0040.00916.81
7.2.80.0070.00916.99
7.2.70.0070.00617.01
7.2.60.0080.00416.89
7.2.50.0050.01016.68
7.2.40.0020.01216.97
7.2.30.0090.00616.88
7.2.20.0070.00716.92
7.2.10.0050.01016.99
7.2.00.0040.00717.77
7.1.250.0070.00915.81
7.1.200.0030.00615.45
7.1.100.0000.01118.32
7.1.70.0030.00517.17
7.1.60.0060.01619.48
7.1.50.0180.01434.80
7.1.00.0070.07322.54
7.0.200.0040.00814.73
7.0.60.0000.04319.91
7.0.50.0130.07717.82
7.0.40.0030.04320.05
7.0.30.0230.03320.16
7.0.20.0300.04720.13
7.0.10.0100.08320.09
7.0.00.0100.08319.99
5.6.280.0070.07720.99
5.6.210.0100.07720.62
5.6.200.0100.06018.19
5.6.190.0100.08720.41
5.6.180.0400.05720.21
5.6.170.0170.04020.52
5.6.160.0170.05320.51
5.6.150.0170.06018.22
5.6.140.0070.07718.18
5.6.130.0100.04018.11
5.6.120.0070.05021.12
5.6.110.0070.04021.03
5.6.100.0000.08721.12
5.6.90.0030.08320.96
5.6.80.0100.08020.40
5.5.350.3570.04020.30
5.5.340.0030.05017.93
5.5.330.0130.07320.40
5.5.320.0200.05720.40
5.5.310.0300.07320.19
5.5.300.0100.03317.95
5.5.290.0030.06718.02
5.5.280.0230.06320.65
5.5.270.0200.07320.89
5.5.260.0000.05720.86
5.5.250.0100.05320.68
5.5.240.0200.02320.25

preferences:
62.14 ms | 401 KiB | 5 Q