3v4l.org

run code in 300+ PHP versions simultaneously
<?php $power = [4 => 20, 6 => 0, 18 => 5]; var_dump(array_filter($power)); foreach ($power as $id => $p) { if (0 === $p) { unset($power[$id]); } } var_dump($power);

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)
8.3.60.0170.00318.43
8.3.50.0100.00822.10
8.3.40.0100.00718.66
8.3.30.0100.01019.01
8.3.20.0000.00820.16
8.3.10.0070.00021.71
8.3.00.0060.00319.06
8.2.180.0100.00716.36
8.2.170.0170.00322.96
8.2.160.0100.00720.25
8.2.150.0000.00824.18
8.2.140.0070.00024.66
8.2.130.0050.00226.16
8.2.120.0080.00019.77
8.2.110.0090.00020.53
8.2.100.0060.00617.75
8.2.90.0000.00819.09
8.2.80.0040.00417.97
8.2.70.0000.00817.63
8.2.60.0040.00417.93
8.2.50.0060.00318.07
8.2.40.0080.00018.34
8.2.30.0070.00018.01
8.2.20.0030.00517.84
8.2.10.0040.00418.18
8.2.00.0040.00417.62
8.1.280.0090.00625.92
8.1.270.0000.00820.75
8.1.260.0050.00226.35
8.1.250.0050.00228.09
8.1.240.0050.00521.03
8.1.230.0070.00417.42
8.1.220.0030.00617.74
8.1.210.0040.00418.77
8.1.200.0060.00317.23
8.1.190.0040.00417.36
8.1.180.0040.00418.10
8.1.170.0000.00820.43
8.1.160.0070.00021.98
8.1.150.0040.00418.85
8.1.140.0070.00017.45
8.1.130.0030.00317.88
8.1.120.0000.00717.50
8.1.110.0080.00017.46
8.1.100.0050.00217.45
8.1.90.0040.00417.49
8.1.80.0040.00417.51
8.1.70.0000.00717.36
8.1.60.0060.00317.46
8.1.50.0050.00317.42
8.1.40.0000.00717.53
8.1.30.0040.00417.66
8.1.20.0050.00217.68
8.1.10.0060.00317.48
8.1.00.0090.00017.48
8.0.300.0070.00018.77
8.0.290.0070.00016.75
8.0.280.0030.00318.46
8.0.270.0000.00717.17
8.0.260.0000.00617.22
8.0.250.0070.00016.98
8.0.240.0000.00717.00
8.0.230.0070.00016.96
8.0.220.0030.00316.82
8.0.210.0000.00716.89
8.0.200.0000.00616.86
8.0.190.0040.00416.98
8.0.180.0040.00416.89
8.0.170.0080.00016.89
8.0.160.0040.00416.78
8.0.150.0000.00816.85
8.0.140.0000.00716.83
8.0.130.0000.00713.36
8.0.120.0000.00816.84
8.0.110.0000.00716.89
8.0.100.0000.00816.79
8.0.90.0070.00016.93
8.0.80.0000.01516.86
8.0.70.0040.00416.69
8.0.60.0000.00716.72
8.0.50.0030.00616.92
8.0.30.0120.00917.21
8.0.20.0090.00917.40
8.0.10.0000.00717.07
8.0.00.0070.01116.89
7.4.330.0050.00015.09
7.4.320.0060.00016.43
7.4.300.0040.00316.51
7.4.290.0030.00616.51
7.4.280.0030.00616.40
7.4.270.0070.00016.64
7.4.260.0050.00216.59
7.4.250.0000.00716.45
7.4.240.0040.00316.54
7.4.230.0050.00216.63
7.4.220.0030.01316.46
7.4.210.0040.01116.50
7.4.200.0030.00316.63
7.4.160.0160.00016.35
7.4.150.0140.01017.40
7.4.140.0070.01217.86
7.4.130.0050.01216.56
7.4.120.0090.00716.56
7.4.110.0090.00916.31
7.4.100.0060.01116.45
7.4.90.0150.00316.41
7.4.80.0100.00719.39
7.4.70.0070.01016.43
7.4.60.0070.01016.53
7.4.50.0030.00616.53
7.4.40.0000.01716.71
7.4.30.0140.01216.58
7.4.00.0000.01614.96
7.3.330.0050.00013.22
7.3.320.0070.00713.13
7.3.310.0030.00316.37
7.3.300.0000.00616.34
7.3.290.0070.00916.37
7.3.280.0080.01016.36
7.3.270.0150.00317.40
7.3.260.0140.01116.48
7.3.250.0140.00616.39
7.3.240.0140.00316.44
7.3.230.0100.01316.39
7.3.210.0100.01016.24
7.3.200.0040.01219.39
7.3.190.0040.01216.40
7.3.180.0040.01516.59
7.3.170.0090.01216.40
7.3.160.0090.00816.55
7.2.330.0110.00816.64
7.2.320.0100.00716.37
7.2.310.0170.00016.32
7.2.300.0030.01416.68
7.2.290.0180.00716.71
7.2.00.0060.00619.39
7.1.100.0080.00417.57
7.1.70.0040.00417.10
7.1.60.0140.01119.46
7.1.50.0060.01334.65
7.1.00.0030.07322.46
7.0.200.0000.00716.84
7.0.140.0000.06722.11
7.0.60.0100.08319.82
7.0.50.0130.06317.89
7.0.40.0130.03720.23
7.0.30.0200.04320.17
7.0.20.0200.08320.04
7.0.10.0200.08320.04
7.0.00.0100.08320.23
5.6.280.0030.07320.78
5.6.210.0170.06320.49
5.6.200.0000.05018.13
5.6.190.0100.08720.57
5.6.180.0300.07720.36
5.6.170.0270.07020.71
5.6.160.0100.07720.54
5.6.150.0070.07718.23
5.6.140.0100.04718.15
5.6.130.0100.06718.12
5.6.120.0070.05721.01
5.6.110.0100.08021.13
5.6.100.0100.06321.08
5.6.90.0070.03720.97
5.6.80.0100.03320.37
5.6.70.0170.08020.38
5.5.350.0030.09020.41
5.5.340.0070.03718.01
5.5.330.0230.06720.21
5.5.320.0070.05020.57
5.5.310.0270.05320.26
5.5.300.0000.06317.98
5.5.290.0070.08317.98
5.5.280.0030.08020.77
5.5.270.0130.06720.95
5.5.260.0100.07320.86
5.5.250.0130.07320.61
5.5.240.0030.05720.07
5.4.450.0300.04719.67
5.4.440.0800.06319.63
5.4.430.0400.05719.27
5.4.420.0270.05719.64
5.4.410.0030.06019.28
5.4.400.0100.06318.76
5.4.390.0170.05318.50
5.4.380.0200.07718.74
5.4.370.0170.06318.68
5.4.360.0200.04718.58
5.4.350.0230.05018.75
5.4.340.0270.05718.50
5.4.320.0170.05318.52
5.4.310.0230.05018.73
5.4.300.0170.06018.54
5.4.290.0230.06318.52
5.4.280.0200.06718.73
5.4.270.0170.05318.52
5.4.260.0130.05718.68
5.4.250.0270.04318.74
5.4.240.0200.05018.68
5.4.230.0170.05018.71
5.4.220.0230.04718.71
5.4.210.0230.05018.59
5.4.200.0170.05016.61
5.4.190.0230.05018.70
5.4.180.0170.08018.48
5.4.170.0170.05718.76
5.4.160.0270.04318.44
5.4.150.0200.07718.71
5.4.140.0200.06316.32
5.4.130.0230.04316.09
5.4.120.0130.05316.11
5.4.110.0300.04316.08
5.4.100.0170.05316.26
5.4.90.0230.04716.18
5.4.80.0130.05716.15
5.4.70.0130.05316.29
5.4.60.0170.05316.25
5.4.50.0300.05316.20
5.4.40.0130.06316.21
5.4.30.0100.05316.19
5.4.20.0200.05316.20
5.4.10.0330.04716.11
5.4.00.0100.05715.62
5.3.290.0170.06014.56
5.3.280.0300.04014.70
5.3.270.0230.05314.70
5.3.260.0170.05714.69
5.3.250.0170.05314.64
5.3.240.0200.05314.57
5.3.230.0270.05014.55
5.3.220.0100.06314.66
5.3.210.0200.07014.58
5.3.200.0200.05314.48
5.3.190.0270.04714.56
5.3.180.0270.04014.65
5.3.170.0130.05314.64
5.3.160.0200.04714.55
5.3.150.0200.05314.46
5.3.140.0130.05314.61
5.3.130.0270.04314.44
5.3.120.0230.04714.55
5.3.110.0130.05714.54
5.3.100.0170.05013.99
5.3.90.0130.05714.07
5.3.80.0130.06313.96
5.3.70.0100.05313.93
5.3.60.0170.05013.95
5.3.50.0170.05013.86
5.3.40.0100.06013.91
5.3.30.0100.05313.82
5.3.20.0130.05313.78
5.3.10.0130.05013.66
5.3.00.0130.05013.73
5.2.170.0170.03711.12
5.2.160.0070.05011.13
5.2.150.0200.03711.20
5.2.140.0170.04011.11
5.2.130.0100.04711.23
5.2.120.0130.04011.11
5.2.110.0130.04011.06
5.2.100.0100.04311.08
5.2.90.0100.04711.15
5.2.80.0100.04711.15
5.2.70.0170.04311.10
5.2.60.0130.04311.08
5.2.50.0130.04310.96
5.2.40.0130.04311.03
5.2.30.0170.04011.01
5.2.20.0100.05310.93
5.2.10.0130.04011.01
5.2.00.0100.05710.87
5.1.60.0070.04710.02
5.1.50.0070.04010.06
5.1.40.0130.0339.95
5.1.30.0100.03310.45
5.1.20.0000.04710.32
5.1.10.0070.03310.18
5.1.00.0130.03310.21
5.0.50.0100.0278.56
5.0.40.0000.0338.52
5.0.30.0430.0508.24
5.0.20.0130.0238.29
5.0.10.0000.0338.20
5.0.00.0070.0478.19
4.4.90.0100.0235.85
4.4.80.0000.0275.86
4.4.70.0130.0135.88
4.4.60.0070.0275.86
4.4.50.0030.0275.88
4.4.40.0000.0505.88
4.4.30.0070.0205.89
4.4.20.0070.0205.92
4.4.10.0070.0235.93
4.4.00.0100.0405.91
4.3.110.0170.0205.85
4.3.100.0130.0205.87
4.3.90.0100.0275.80
4.3.80.0100.0375.78
4.3.70.0100.0175.79
4.3.60.0030.0235.80
4.3.50.0200.0175.89
4.3.40.0100.0335.75
4.3.30.0070.0204.60
4.3.20.0000.0274.64
4.3.10.0070.0204.59
4.3.00.0070.0236.86

preferences:
41.37 ms | 401 KiB | 5 Q