3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr1 = array('req'=>false, 'lessthan'=>10); $arr2 = array('parent'=> array('parent_name'=>array('val1'), 'rules'=>array('req'=>false))); $arr3 = array('a', 'b', 'c'); $arrE = array(); $arrE = implode(',', $arr3); var_dump(implode(',', $arrE));

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)
8.3.60.0130.00318.43
8.3.50.0130.00820.95
8.3.40.0070.00718.97
8.3.30.0080.00818.85
8.3.20.0070.00021.86
8.3.10.0030.00620.21
8.3.00.0000.00723.66
8.2.180.0060.00918.66
8.2.170.0100.00722.96
8.2.160.0070.00720.35
8.2.150.0050.00324.18
8.2.140.0000.00724.66
8.2.130.0000.00726.16
8.2.120.0050.00226.16
8.2.110.0060.00619.06
8.2.100.0040.00717.72
8.2.90.0040.00417.91
8.2.80.0040.00417.97
8.2.70.0080.00017.80
8.2.60.0000.00818.03
8.2.50.0040.00418.10
8.2.40.0030.00619.39
8.2.30.0040.00419.24
8.2.20.0040.00417.99
8.2.10.0040.00419.13
8.2.00.0080.00419.18
8.1.280.0030.01025.92
8.1.270.0040.00422.09
8.1.260.0040.00426.35
8.1.250.0060.00328.09
8.1.240.0040.00422.01
8.1.230.0070.00722.77
8.1.220.0000.00817.74
8.1.210.0090.00018.87
8.1.200.0040.00417.35
8.1.190.0030.00517.23
8.1.180.0040.00418.10
8.1.170.0060.00318.46
8.1.160.0040.00418.69
8.1.150.0070.00018.82
8.1.140.0040.00422.04
8.1.130.0000.00720.07
8.1.120.0070.00017.40
8.1.110.0050.00217.33
8.1.100.0040.00417.27
8.1.90.0040.00417.29
8.1.80.0000.00817.36
8.1.70.0000.00717.35
8.1.60.0060.00317.55
8.1.50.0000.00717.40
8.1.40.0030.00517.51
8.1.30.0040.00417.67
8.1.20.0060.00317.58
8.1.10.0040.00417.55
8.1.00.0040.00417.50
8.0.300.0000.00721.86
8.0.290.0040.00416.63
8.0.280.0080.00018.30
8.0.270.0030.00317.23
8.0.260.0060.00019.99
8.0.250.0000.00716.83
8.0.240.0040.00417.04
8.0.230.0070.00016.87
8.0.220.0050.00316.89
8.0.210.0040.00416.76
8.0.200.0050.00216.95
8.0.190.0050.00516.81
8.0.180.0000.00816.90
8.0.170.0090.00016.94
8.0.160.0000.01116.87
8.0.150.0040.00416.82
8.0.140.0040.00416.84
8.0.130.0060.00313.24
8.0.120.0040.00416.84
8.0.110.0000.00716.92
8.0.100.0050.00216.92
8.0.90.0000.00816.75
8.0.80.0040.01116.84
8.0.70.0040.00416.70
8.0.60.0040.00416.78
8.0.50.0000.00716.93
8.0.30.0120.00617.13
8.0.20.0110.00717.25
8.0.10.0000.00716.87
8.0.00.0110.00716.91
7.4.330.0030.00315.55
7.4.320.0030.00316.43
7.4.300.0000.00916.39
7.4.290.0000.00716.48
7.4.280.0020.00516.32
7.4.270.0040.00416.51
7.4.260.0030.00316.54
7.4.250.0050.00216.51
7.4.240.0010.00616.51
7.4.230.0000.00816.20
7.4.220.0050.00216.42
7.4.210.0070.01016.51
7.4.200.0030.00316.32
7.4.140.0120.00617.86
7.4.130.0080.01216.37
7.4.120.0090.00916.40
7.4.110.0040.01216.33
7.4.100.0060.01016.39
7.4.90.0110.00416.49
7.4.80.0090.01419.39
7.4.70.0150.00616.54
7.4.60.0080.00816.36
7.4.50.0100.00616.19
7.4.40.0100.00516.49
7.4.00.0070.00714.83
7.3.330.0030.00313.07
7.3.320.0060.00013.02
7.3.310.0000.00716.05
7.3.300.0070.00016.15
7.3.290.0070.00016.24
7.3.280.0090.00616.20
7.3.260.0110.00716.32
7.3.230.0130.00316.17
7.3.210.0080.00816.15
7.3.200.0070.01016.24
7.3.190.0060.01216.28
7.3.180.0130.00416.36
7.3.170.0050.01416.36
7.3.160.0090.00616.30
7.3.70.0060.00614.63
7.3.60.0160.00314.77
7.3.50.0060.01014.39
7.3.40.0080.00814.74
7.3.30.0080.00314.67
7.3.20.0120.00314.62
7.3.10.0140.00414.73
7.3.00.0240.00614.71
7.2.330.0030.01716.26
7.2.320.0140.00316.50
7.2.310.0060.01216.42
7.2.300.0150.00416.20
7.2.290.0030.01216.59
7.2.200.0100.01115.02
7.2.190.0100.01014.69
7.2.180.0090.00314.95
7.2.170.0120.01214.95
7.2.160.0080.00314.97
7.2.150.0080.00814.97
7.2.140.0180.00014.98
7.2.130.0130.00614.98
7.2.120.0110.00416.91
7.2.110.0060.01316.59
7.2.100.0070.00416.62
7.2.90.0090.00316.76
7.2.80.0100.01316.84
7.2.70.0170.00616.59
7.2.60.0120.00316.70
7.2.50.0120.01116.77
7.2.40.0120.00616.88
7.2.30.0030.00916.57
7.2.20.0060.00616.80
7.2.10.0070.01416.64
7.2.00.0110.00516.83
7.1.300.0130.00313.97
7.1.290.0070.00713.94
7.1.280.0140.01213.89
7.1.270.0100.00313.66
7.1.260.0110.00714.00
7.1.250.0840.00715.84

preferences:
33.38 ms | 401 KiB | 5 Q