3v4l.org

run code in 300+ PHP versions simultaneously
<?php $something = array( 'value1', 'value2' ); $somethingElse = array( 'value2', 'value3' ); var_dump( array_merge( $something, $somethingElse ) );

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)
8.3.60.0110.00718.30
8.3.50.0070.01217.31
8.3.40.0000.01418.68
8.3.30.0140.00018.46
8.3.20.0060.00318.38
8.3.10.0080.00018.48
8.3.00.0080.00018.98
8.2.180.0110.00716.49
8.2.170.0110.00322.96
8.2.160.0080.00818.86
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0080.00019.66
8.2.110.0030.00619.15
8.2.100.0040.00717.78
8.2.90.0000.00919.46
8.2.80.0040.00717.97
8.2.70.0090.00017.48
8.2.60.0000.00817.68
8.2.50.0050.00318.07
8.2.40.0040.00419.35
8.2.30.0030.00617.59
8.2.20.0040.00417.61
8.2.10.0070.00017.71
8.2.00.0000.00717.48
8.1.280.0070.00725.92
8.1.270.0050.00323.99
8.1.260.0000.01426.35
8.1.250.0000.00728.09
8.1.240.0070.00421.95
8.1.230.0110.00022.77
8.1.220.0040.00417.74
8.1.210.0040.00418.79
8.1.200.0060.00317.00
8.1.190.0060.00317.23
8.1.180.0040.00418.10
8.1.170.0090.00018.84
8.1.160.0050.00319.06
8.1.150.0000.00718.47
8.1.140.0050.00317.41
8.1.130.0000.00717.29
8.1.120.0050.00317.28
8.1.110.0020.00517.39
8.1.100.0000.00717.38
8.1.90.0000.00717.38
8.1.80.0000.00717.37
8.1.70.0000.00717.39
8.1.60.0000.00717.48
8.1.50.0050.00317.31
8.1.40.0050.00317.50
8.1.30.0000.00817.50
8.1.20.0090.00017.41
8.1.10.0040.00417.42
8.1.00.0040.00417.34
8.0.300.0040.00419.91
8.0.290.0050.00216.63
8.0.280.0030.00618.52
8.0.270.0080.00017.13
8.0.260.0040.00416.65
8.0.250.0100.00016.77
8.0.240.0040.00416.84
8.0.230.0050.00216.83
8.0.220.0030.00616.79
8.0.210.0040.00416.84
8.0.200.0030.00316.84
8.0.190.0000.00816.84
8.0.180.0030.00316.90
8.0.170.0040.00416.84
8.0.160.0070.00016.71
8.0.150.0000.00816.62
8.0.140.0060.00316.81
8.0.130.0050.00213.16
8.0.120.0030.00616.67
8.0.110.0000.00716.69
8.0.100.0040.00416.79
8.0.90.0030.00616.70
8.0.80.0060.00916.77
8.0.70.0040.00416.71
8.0.60.0060.00316.77
8.0.50.0070.00016.64
8.0.30.0190.00317.13
8.0.20.0110.00817.12
8.0.10.0040.00416.95
8.0.00.0110.00816.53
7.4.330.0020.00212.90
7.4.320.0030.00316.38
7.4.300.0000.00616.43
7.4.290.0030.00916.41
7.4.280.0000.00716.53
7.4.270.0030.00316.43
7.4.260.0000.00513.31
7.4.250.0060.00316.41
7.4.240.0030.00316.33
7.4.230.0030.00316.54
7.4.220.0120.00616.41
7.4.210.0090.01216.59
7.4.200.0030.00316.58
7.4.190.0040.00416.32
7.4.160.0170.00016.42
7.4.150.0060.01216.10
7.4.140.0170.00617.86
7.4.130.0170.00316.58
7.4.120.0110.01116.57
7.4.110.0060.01216.31
7.4.100.0180.00316.47
7.4.90.0130.00916.42
7.4.80.0100.00719.39
7.4.70.0030.01516.52
7.4.60.0100.00616.37
7.4.50.0090.00016.43
7.4.40.0100.00616.39
7.4.30.0080.01116.39
7.4.00.0100.00714.91
7.3.330.0000.00813.05
7.3.320.0030.00312.93
7.3.310.0000.00716.21
7.3.300.0000.00716.03
7.3.290.0050.01116.13
7.3.280.0110.00516.12
7.3.270.0130.00916.48
7.3.260.0080.00816.19
7.3.240.0100.00716.23
7.3.230.0060.01516.19
7.3.210.0060.01216.21
7.3.200.0140.00316.18
7.3.190.0090.00616.19
7.3.180.0030.01416.51
7.3.170.0070.01016.07
7.3.160.0110.00416.32
7.3.120.0040.01014.74
7.2.330.0090.01016.40
7.2.320.0140.00316.14
7.2.310.0090.01216.34
7.2.300.0110.00616.44
7.2.290.0090.00916.55
7.2.00.0030.01018.87
7.1.100.0030.00917.89
7.1.70.0040.00416.96
7.1.60.0100.01419.21
7.1.50.0130.01034.79
7.1.00.0030.04022.36
7.0.200.0070.00316.64
7.0.140.0000.07722.09
7.0.120.0070.05722.13
7.0.60.0170.07019.91
7.0.50.0030.04317.88
7.0.40.0230.04720.24
7.0.30.0200.04320.23
7.0.20.0300.08320.23
7.0.10.0330.06320.08
7.0.00.0170.04320.07
5.6.280.0070.07021.07
5.6.210.0070.07020.68
5.6.200.0000.08018.19
5.6.190.0270.08320.60
5.6.180.0230.04720.39
5.6.170.0300.07720.46
5.6.160.0170.05020.32
5.6.150.0270.04720.13
5.6.140.0330.06320.41
5.6.130.0130.09020.18
5.6.120.0270.06320.38
5.6.110.0230.03720.39
5.6.100.0170.08720.13
5.6.90.0200.08320.30
5.6.80.0170.04319.76
5.6.70.0200.03719.82
5.6.60.0270.07019.81
5.6.50.0230.04019.51
5.6.40.0200.05319.76
5.6.30.0300.04319.73
5.6.20.0170.07319.68
5.6.10.0200.07319.45
5.6.00.0370.07319.68
5.5.350.0200.07320.39
5.5.340.0070.07718.01
5.5.330.0270.08020.57
5.5.320.0270.08020.33
5.5.310.0230.03720.06
5.5.300.0170.04719.93
5.5.290.0230.07019.91
5.5.280.0170.04020.26
5.5.270.0230.04720.16
5.5.260.0230.08019.90
5.5.250.0270.05320.05
5.5.240.0230.07719.56
5.5.230.0270.07719.49
5.5.220.0230.07019.36
5.5.210.0300.07319.61
5.5.200.0230.08319.26
5.5.190.0270.06719.56
5.5.180.0270.06019.61
5.5.160.0200.08019.55
5.5.150.0270.07319.52
5.5.140.0230.07319.52
5.5.130.0270.04319.52
5.5.120.0300.03719.47
5.5.110.0230.07719.52
5.5.100.0100.08719.49
5.5.90.0330.07019.38
5.5.80.0230.06719.18
5.5.70.0130.05319.42
5.5.60.0070.05019.36
5.5.50.0300.06719.37
5.5.40.0130.04319.46
5.5.30.0230.07019.55
5.5.20.0330.06719.37
5.5.10.0170.04319.43
5.5.00.0230.07719.36
5.4.450.0270.05019.29
5.4.440.0230.04019.46
5.4.430.0330.05719.40
5.4.420.0330.04719.48
5.4.410.0230.05719.11
5.4.400.0200.07318.92
5.4.390.0270.03019.13
5.4.380.0230.07319.18
5.4.370.0200.04319.00
5.4.360.0170.05318.93
5.4.350.0200.06319.17
5.4.340.0300.07019.18
5.4.320.0230.04719.19
5.4.310.0270.06318.93
5.4.300.0300.06319.18
5.4.290.0330.06318.79
5.4.280.0230.07018.91
5.4.270.0270.03719.00
5.4.260.0170.07319.09
5.4.250.0330.03719.11
5.4.240.0230.06719.20
5.4.230.0200.07719.17
5.4.220.0170.04019.18
5.4.210.0230.07318.92
5.4.200.0170.04019.14
5.4.190.0200.03719.12
5.4.180.0170.04718.91
5.4.170.0230.06719.14
5.4.160.0200.07719.10
5.4.150.0330.06318.90
5.4.140.0200.05716.48
5.4.130.0200.03716.24
5.4.120.0200.07016.19
5.4.110.0200.06716.27
5.4.100.0270.07316.27
5.4.90.0230.07316.25
5.4.80.0270.04716.34
5.4.70.0200.05716.13
5.4.60.0200.07316.25
5.4.50.0130.08016.34
5.4.40.0270.03716.35
5.4.30.0230.07016.38
5.4.20.0270.05316.24
5.4.10.0170.03716.13
5.4.00.0100.04715.70
5.3.290.0200.03714.60
5.3.280.0130.04014.49
5.3.270.0270.07314.53
5.3.260.0200.05714.55
5.3.250.0270.05014.57
5.3.240.0230.07314.53
5.3.230.0270.05014.55
5.3.220.0130.05014.51
5.3.210.0170.03714.45
5.3.200.0370.06014.58
5.3.190.0270.07014.46
5.3.180.0300.06714.38
5.3.170.0230.07014.46
5.3.160.0330.06014.49
5.3.150.0230.06714.54
5.3.140.0270.06314.52
5.3.130.0200.06714.45
5.3.120.0170.08014.44
5.3.110.0170.05714.42
5.3.100.0230.06713.91
5.3.90.0230.03313.95
5.3.80.0230.07313.95
5.3.70.0230.07713.85
5.3.60.0270.07013.84
5.3.50.0300.06014.03
5.3.40.0230.06013.77
5.3.30.0300.06713.73
5.3.20.0200.07013.53
5.3.10.0170.05013.58
5.3.00.0170.07013.57
5.2.170.0200.06012.63
5.2.160.0270.05312.63
5.2.150.0200.05712.63
5.2.140.0130.03312.63
5.2.130.0170.02712.63
5.2.120.0230.05312.63
5.2.110.0270.05712.63
5.2.100.0230.05712.63
5.2.90.0230.04012.63
5.2.80.0170.03712.63
5.2.70.0230.05712.63
5.2.60.0200.05712.63
5.2.50.0200.05712.63
5.2.40.0130.04012.63
5.2.30.0170.04712.63
5.2.20.0130.05012.63
5.2.10.0200.05312.63
5.2.00.0100.04012.63
5.1.60.0200.04712.63
5.1.50.0130.04712.63
5.1.40.0200.04712.63
5.1.30.0100.04012.63
5.1.20.0130.03312.63
5.1.10.0130.03312.63
5.1.00.0170.04712.63
5.0.50.0030.03312.63
5.0.40.0100.02012.63
5.0.30.0070.06712.63
5.0.20.0100.02312.63
5.0.10.0070.02312.63
5.0.00.0100.06712.63
4.4.90.0100.03012.63
4.4.80.0070.02012.63
4.4.70.0030.02012.63
4.4.60.0130.03312.63
4.4.50.0070.03012.63
4.4.40.0130.05012.63
4.4.30.0130.01012.63
4.4.20.0070.02712.63
4.4.10.0070.03012.63
4.4.00.0100.04312.63
4.3.110.0070.02012.63
4.3.100.0100.03012.63
4.3.90.0070.01712.63
4.3.80.0100.02712.63
4.3.70.0070.03712.63
4.3.60.0100.03012.63
4.3.50.0100.03312.63
4.3.40.0070.05312.63
4.3.30.0030.03712.63
4.3.20.0030.03712.63
4.3.10.0000.03012.63
4.3.00.0070.03312.63

preferences:
43.69 ms | 401 KiB | 5 Q