3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array('0345', '234', '345', '345'); $b = array('asd'=>'0345', '234', '345', '346'); var_dump(array_combine($a, $b));

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)
8.3.60.0110.01118.31
8.3.50.0120.00921.89
8.3.40.0150.00018.79
8.3.30.0070.00718.62
8.3.20.0040.00418.50
8.3.10.0050.00320.95
8.3.00.0040.00421.74
8.2.180.0120.00616.63
8.2.170.0190.00322.96
8.2.160.0090.00620.57
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0060.00326.16
8.2.120.0080.00021.14
8.2.110.0050.00520.33
8.2.100.0090.00317.75
8.2.90.0000.00719.22
8.2.80.0000.00817.97
8.2.70.0000.00917.63
8.2.60.0000.00817.93
8.2.50.0050.00519.13
8.2.40.0040.00418.04
8.2.30.0030.00521.14
8.2.20.0040.00417.58
8.2.10.0040.00417.53
8.2.00.0000.00717.61
8.1.280.0090.00625.92
8.1.270.0000.00723.99
8.1.260.0000.01026.35
8.1.250.0030.01028.09
8.1.240.0050.00522.36
8.1.230.0070.00420.92
8.1.220.0040.00418.77
8.1.210.0030.00618.91
8.1.200.0080.00317.10
8.1.190.0060.00319.19
8.1.180.0030.00518.10
8.1.170.0040.00418.65
8.1.160.0070.00018.82
8.1.150.0050.00318.62
8.1.140.0000.00717.33
8.1.130.0030.00317.78
8.1.120.0040.00417.40
8.1.110.0030.00317.38
8.1.100.0070.00017.28
8.1.90.0040.00417.28
8.1.80.0040.00417.37
8.1.70.0000.00717.35
8.1.60.0000.00917.48
8.1.50.0000.00817.46
8.1.40.0030.00517.43
8.1.30.0040.00417.44
8.1.20.0040.00417.63
8.1.10.0030.00517.30
8.1.00.0030.00617.39
8.0.300.0000.00719.95
8.0.290.0040.00416.91
8.0.280.0000.00818.42
8.0.270.0000.00717.18
8.0.260.0030.00316.75
8.0.250.0070.00016.79
8.0.240.0040.00416.75
8.0.230.0000.00716.92
8.0.220.0000.00716.89
8.0.210.0000.00716.73
8.0.200.0000.00716.88
8.0.190.0040.00416.77
8.0.180.0040.00416.80
8.0.170.0000.00916.85
8.0.160.0040.00416.79
8.0.150.0040.00416.78
8.0.140.0060.00316.78
8.0.130.0060.00013.18
8.0.120.0030.00516.75
8.0.110.0040.00316.76
8.0.100.0040.00416.88
8.0.90.0000.00716.68
8.0.80.0030.01616.77
8.0.70.0000.00716.77
8.0.60.0070.00016.66
8.0.50.0040.00416.82
8.0.30.0100.00816.97
8.0.20.0120.00717.40
8.0.10.0040.00416.84
8.0.00.0070.01316.74
7.4.330.0000.00614.64
7.4.320.0060.00016.51
7.4.300.0060.00016.41
7.4.290.0070.00016.45
7.4.280.0000.00716.45
7.4.270.0040.00416.43
7.4.260.0030.00313.19
7.4.250.0000.00816.47
7.4.240.0000.00716.45
7.4.230.0070.00016.55
7.4.220.0140.00316.59
7.4.210.0080.00816.50
7.4.200.0040.00416.54
7.4.190.0060.00316.31
7.4.160.0090.00916.36
7.4.150.0110.00717.40
7.4.140.0110.00617.86
7.4.130.0160.00516.38
7.4.120.0120.00916.43
7.4.110.0170.01116.29
7.4.100.0060.01216.31
7.4.90.0070.01116.42
7.4.80.0060.01019.39
7.4.70.0100.01316.43
7.4.60.0130.00316.38
7.4.50.0030.00616.42
7.4.40.0130.00322.77
7.4.30.0070.01016.32
7.4.00.0100.00614.79
7.3.330.0020.00212.93
7.3.320.0000.00513.07
7.3.310.0040.00416.12
7.3.300.0000.00616.17
7.3.290.0110.00916.16
7.3.280.0050.01216.17
7.3.270.0040.01917.40
7.3.260.0130.00518.24
7.3.250.0070.01016.24
7.3.240.0070.01416.38
7.3.230.0050.01116.39
7.3.210.0100.00716.13
7.3.200.0120.00719.39
7.3.190.0130.01016.24
7.3.180.0130.00516.23
7.3.170.0060.00916.27
7.3.160.0040.01316.18
7.3.120.0080.00814.64
7.2.330.0060.01216.53
7.2.320.0030.01916.16
7.2.310.0140.00616.24
7.2.300.0060.00916.26
7.2.290.0080.00816.43
7.1.200.0000.01315.73
7.1.100.0050.00517.87
7.1.70.0000.01016.97
7.1.60.0130.01019.40
7.1.50.0070.01716.92
7.1.00.0070.07322.27
7.0.200.0070.00516.72
7.0.140.0070.07022.07
7.0.70.0030.08019.90
7.0.60.0130.06319.91
7.0.50.0030.09020.20
7.0.40.0070.08320.11
7.0.30.0070.07320.03
7.0.20.0130.08019.99
7.0.10.0100.08020.04
7.0.00.0100.07019.91
5.6.280.0100.06721.09
5.6.220.0100.07320.66
5.6.210.0030.05720.52
5.6.200.0100.05021.18
5.6.190.0030.05721.10
5.6.180.0100.08321.09
5.6.170.0000.06021.04
5.6.160.0030.09021.05
5.6.150.0030.06020.95
5.6.140.0070.04021.07
5.6.130.0070.06021.01
5.6.120.0130.06321.01
5.6.110.0170.08020.93
5.6.100.0070.05321.02
5.6.90.0130.08020.89
5.6.80.0130.07320.44
5.6.70.0030.08320.36
5.6.60.0030.05320.53
5.6.50.0030.05720.33
5.6.40.0070.08320.43
5.6.30.0200.07020.36
5.6.20.0070.07020.30
5.6.10.0100.07020.52
5.6.00.0070.06720.42
5.5.360.0230.04020.38
5.5.350.0030.08720.44
5.5.340.0070.08720.64
5.5.330.0030.08320.80
5.5.320.0000.05320.75
5.5.310.0130.04720.86
5.5.300.0100.04320.91
5.5.290.0070.04720.86
5.5.280.0130.08320.79
5.5.270.0030.08320.77
5.5.260.0070.04320.90
5.5.250.0130.06020.43
5.5.240.0130.07320.13
5.5.230.0000.08320.29
5.5.220.0100.07720.16
5.5.210.0100.08020.23
5.5.200.0030.08320.24
5.5.190.0070.07720.18
5.5.180.0030.08320.17
5.5.160.0000.08320.26
5.5.150.0070.07720.10
5.5.140.0070.08020.25
5.5.130.0070.08320.09
5.5.120.0030.09020.21
5.5.110.0100.05020.14
5.5.100.0070.07719.97
5.5.90.0030.05720.06
5.5.80.0070.08020.06
5.5.70.0000.09020.14
5.5.60.0030.08019.95
5.5.50.0130.06020.05
5.5.40.0000.05320.09
5.5.30.0030.05020.01
5.5.20.0030.04019.99
5.5.10.0130.07019.95
5.5.00.0000.08720.05
5.4.450.0100.08019.37
5.4.440.0030.08019.22
5.4.430.0100.04719.35
5.4.420.0000.06719.39
5.4.410.0130.07719.31
5.4.400.0030.06319.15
5.4.390.0030.05019.05
5.4.380.0130.07018.88
5.4.370.0030.08319.10
5.4.360.0100.08019.25
5.4.350.0130.04718.78
5.4.340.0070.08018.81
5.4.320.0030.06019.02
5.4.310.0000.07019.09
5.4.300.0070.05718.78
5.4.290.0070.05719.11
5.4.280.0070.07719.02
5.4.270.0030.07018.94
5.4.260.0070.08019.12
5.4.250.0070.08019.07
5.4.240.0170.07018.75
5.4.230.0070.08018.96
5.4.220.0100.08019.07
5.4.210.0100.07719.11
5.4.200.0130.07019.06
5.4.190.0130.06318.93
5.4.180.0030.08019.06
5.4.170.0030.08019.01
5.4.160.0070.07718.96
5.4.150.0070.08019.12
5.4.140.0100.07316.25
5.4.130.0070.05016.37
5.4.120.0100.07716.33
5.4.110.0100.05016.21
5.4.100.0070.05016.23
5.4.90.0070.04716.32
5.4.80.0070.07716.19
5.4.70.0070.07016.42
5.4.60.0000.05716.24
5.4.50.0030.06016.42
5.4.40.0100.06716.35
5.4.30.0000.08016.33
5.4.20.0070.06716.28
5.4.10.0100.07016.40
5.4.00.0030.07015.81
5.3.290.0070.07714.67
5.3.280.0100.06314.44
5.3.270.0030.07014.55
5.3.260.0070.08014.57
5.3.250.0030.06714.57
5.3.240.0070.06714.58
5.3.230.0130.07014.54
5.3.220.0030.06014.39
5.3.210.0100.07714.55
5.3.200.0030.06314.54
5.3.190.0100.07314.57
5.3.180.0130.07014.47
5.3.170.0000.07014.57
5.3.160.0070.06314.50
5.3.150.0030.07714.51
5.3.140.0100.07714.53
5.3.130.0030.06014.40
5.3.120.0100.08014.37
5.3.110.0070.09014.38
5.3.100.0100.07013.95
5.3.90.0070.07014.01
5.3.80.0130.07014.02
5.3.70.0130.05713.89
5.3.60.0070.06713.86
5.3.50.0070.07313.95
5.3.40.0030.07313.93
5.3.30.0070.07713.76
5.3.20.0070.07013.67
5.3.10.0030.07713.51
5.3.00.0100.06713.57
5.2.170.0070.05712.23
5.2.160.0070.06012.23
5.2.150.0000.06712.23
5.2.140.0070.04712.23
5.2.130.0070.06012.23
5.2.120.0070.05712.23
5.2.110.0170.04312.23
5.2.100.0030.05712.23
5.2.90.0100.06012.23
5.2.80.0000.06012.23
5.2.70.0100.05712.23
5.2.60.0030.06712.23
5.2.50.0030.06012.23
5.2.40.0030.04312.23
5.2.30.0000.06312.23
5.2.20.0070.05712.23
5.2.10.0070.06012.23
5.2.00.0030.05312.23
5.1.60.0070.05312.23
5.1.50.0000.06012.23
5.1.40.0030.05312.23
5.1.30.0070.04712.23
5.1.20.0100.04012.23
5.1.10.0030.05312.23
5.1.00.0070.05012.23
5.0.50.0000.04712.23
5.0.40.0030.04312.23
5.0.30.0000.06712.23
5.0.20.0030.04312.23
5.0.10.0030.04312.23
5.0.00.0000.06712.23
4.4.90.0100.01712.23
4.4.80.0000.03012.23
4.4.70.0030.03012.23
4.4.60.0030.03712.23
4.4.50.0000.03012.23
4.4.40.0030.05012.23
4.4.30.0030.03012.23
4.4.20.0030.03712.23
4.4.10.0070.03312.23
4.4.00.0030.04712.23
4.3.110.0030.03012.23
4.3.100.0030.02712.23
4.3.90.0000.03312.23
4.3.80.0030.04712.23
4.3.70.0070.03012.23
4.3.60.0030.02312.23
4.3.50.0030.03012.23
4.3.40.0000.04012.23
4.3.30.0030.03012.23
4.3.20.0030.03712.23
4.3.10.0070.03012.23
4.3.00.0030.02712.23

preferences:
41.06 ms | 401 KiB | 5 Q