3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = [ 'foo' => [], 'biz' => [ 'baz' => [] ] ]; var_dump(array_filter($x));

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)
8.3.60.0110.00718.43
8.3.50.0070.01521.87
8.3.40.0090.00618.47
8.3.30.0070.00718.55
8.3.20.0040.00419.91
8.3.10.0050.00223.66
8.3.00.0080.00019.85
8.2.180.0140.00718.11
8.2.170.0090.00622.96
8.2.160.0070.00720.35
8.2.150.0040.00424.18
8.2.140.0050.00224.66
8.2.130.0000.00820.87
8.2.120.0040.00426.35
8.2.110.0060.00322.20
8.2.100.0070.00417.91
8.2.90.0000.00819.28
8.2.80.0060.00317.97
8.2.70.0040.00417.63
8.2.60.0000.00917.68
8.2.50.0000.00818.07
8.2.40.0080.00022.51
8.2.30.0030.00520.54
8.2.20.0080.00017.48
8.2.10.0000.00718.02
8.2.00.0070.00017.98
8.1.280.0110.00325.92
8.1.270.0080.00020.38
8.1.260.0040.00428.09
8.1.250.0030.00528.09
8.1.240.0070.00322.42
8.1.230.0080.00419.17
8.1.220.0000.00817.74
8.1.210.0050.00318.77
8.1.200.0030.00617.23
8.1.190.0000.00817.10
8.1.180.0000.00718.10
8.1.170.0030.00518.37
8.1.160.0000.00720.56
8.1.150.0030.00518.73
8.1.140.0040.00419.41
8.1.130.0000.00717.63
8.1.120.0040.00417.41
8.1.110.0030.00517.45
8.1.100.0050.00317.39
8.1.90.0000.00717.41
8.1.80.0040.00417.40
8.1.70.0030.00517.26
8.1.60.0040.00417.53
8.1.50.0030.00617.47
8.1.40.0080.00017.34
8.1.30.0030.00517.41
8.1.20.0000.00817.52
8.1.10.0040.00417.46
8.1.00.0060.00317.41
8.0.300.0040.00418.77
8.0.290.0040.00416.63
8.0.280.0000.00718.41
8.0.270.0000.00717.10
8.0.260.0000.01017.18
8.0.250.0060.00016.78
8.0.240.0040.00416.87
8.0.230.0050.00316.78
8.0.220.0030.00316.83
8.0.210.0070.00016.84
8.0.200.0080.00016.89
8.0.190.0040.00416.78
8.0.180.0000.00716.72
8.0.170.0030.00516.84
8.0.160.0050.00516.81
8.0.150.0000.00716.65
8.0.140.0000.01016.81
8.0.130.0000.00613.28
8.0.120.0040.00416.76
8.0.110.0040.00416.82
8.0.100.0040.00416.83
8.0.90.0000.00716.82
8.0.80.0040.01116.88
8.0.70.0050.00216.84
8.0.60.0030.00516.88
8.0.50.0040.00416.70
8.0.30.0110.01116.92
8.0.20.0100.00917.40
8.0.10.0070.00016.98
8.0.00.0150.00916.72
7.4.330.0000.00416.67
7.4.320.0070.00016.43
7.4.300.0030.00316.56
7.4.290.0000.00716.53
7.4.280.0000.00716.53
7.4.270.0030.00316.34
7.4.260.0030.00316.52
7.4.250.0080.00016.41
7.4.240.0020.00516.39
7.4.230.0070.00016.31
7.4.220.0120.01516.42
7.4.210.0070.00716.48
7.4.200.0070.00016.47
7.4.160.0080.00816.42
7.4.150.0100.00717.40
7.4.140.0060.01417.86
7.4.130.0100.00916.28
7.4.120.0090.00816.40
7.4.110.0120.00916.27
7.4.100.0150.00916.38
7.4.90.0110.00716.16
7.4.80.0130.00319.39
7.4.70.0080.00816.63
7.4.60.0060.00916.38
7.4.50.0060.00916.23
7.4.40.0170.00016.29
7.4.30.0130.00316.48
7.4.00.0030.01014.80
7.3.330.0080.00012.96
7.3.320.0000.00512.97
7.3.310.0070.00016.23
7.3.300.0000.00616.04
7.3.290.0060.00015.96
7.3.280.0080.00816.15
7.3.270.0090.00917.40
7.3.260.0000.01616.14
7.3.250.0120.00716.22
7.3.240.0130.00416.29
7.3.230.0100.00716.39
7.3.210.0080.00816.14
7.3.200.0060.01116.02
7.3.190.0070.01016.32
7.3.180.0030.01316.11
7.3.170.0120.00616.27
7.3.160.0060.00916.10
7.3.120.0090.00614.63
7.3.110.0050.00514.68
7.3.100.0000.01414.83
7.3.90.0000.01314.90
7.3.80.0110.00314.75
7.3.70.0070.00714.64
7.3.60.0040.00814.59
7.3.50.0130.00314.51
7.3.40.0030.00614.63
7.3.30.0100.00714.62
7.3.20.0070.00416.43
7.3.10.0000.01516.45
7.3.00.0040.01216.53
7.2.330.0180.00516.52
7.2.320.0150.00616.47
7.2.310.0100.00716.54
7.2.300.0000.01716.38
7.2.290.0130.01016.61
7.2.240.0050.00514.84
7.2.230.0060.00914.46
7.2.220.0090.00614.95
7.2.210.0000.01714.86
7.2.200.0030.01014.94
7.2.190.0030.01414.74
7.2.180.0100.00714.55
7.2.170.0000.01414.63
7.2.160.0000.01414.73
7.2.150.0070.01016.78
7.2.140.0070.00716.57
7.2.130.0040.00816.67
7.2.120.0060.01316.59
7.2.110.0030.01516.58
7.2.100.0070.01016.74
7.2.90.0070.00716.96
7.2.80.0040.01216.73
7.2.70.0060.01216.87
7.2.60.0110.00316.73
7.2.50.0080.00816.90
7.2.40.0060.00916.83
7.2.30.0060.00616.45
7.2.20.0070.01116.71
7.2.10.0070.01116.55
7.2.00.0050.00717.93
7.1.330.0070.00715.83
7.1.320.0080.00615.93
7.1.310.0090.00615.55
7.1.300.0100.00315.60
7.1.290.0040.00815.61
7.1.280.0030.01015.76
7.1.270.0060.01015.53
7.1.260.0040.00815.74
7.1.250.0100.00715.74
7.1.200.0060.00615.87
7.1.100.0070.00318.20
7.1.70.0000.00917.21
7.1.60.0040.01819.52
7.1.50.0280.00734.80
7.1.00.0000.08022.30
7.0.200.0000.00816.84
7.0.60.0000.08319.89
7.0.50.0100.06017.83
7.0.40.0070.05020.40
7.0.30.0470.07320.09
7.0.20.0300.05720.09
7.0.10.0030.09020.17
7.0.00.0030.05320.16
5.6.280.0000.03321.03
5.6.210.0000.05720.47
5.6.200.0030.07718.19
5.6.190.0070.06020.43
5.6.180.0200.03720.33
5.6.170.0330.07020.52
5.6.160.0100.07320.54
5.6.150.0070.03318.18
5.6.140.0070.08018.12
5.6.130.0030.05718.11
5.6.120.0070.03720.89
5.6.110.0070.06721.08
5.6.100.0070.08721.10
5.6.90.0070.08320.98
5.6.80.0170.06720.32
5.5.350.4170.04020.40
5.5.340.0000.06018.02
5.5.330.0170.06720.29
5.5.320.0230.07320.29
5.5.310.0170.04720.32
5.5.300.0030.06017.95
5.5.290.0030.07717.89
5.5.280.0100.04720.77
5.5.270.0030.05320.86
5.5.260.0070.07320.87
5.5.250.0000.06020.54
5.5.240.1030.05320.22

preferences:
55.61 ms | 401 KiB | 5 Q