3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array1 = array(0 => 'erry', 1 => 'BlueShark', 2 => 'michagogo'); $array2 = array(3 => 'foo', 4 => 'bar', 5 => 'baz'); $result = $array1 + $array2; print_r($result);

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)
8.3.60.0070.00718.30
8.3.50.0120.00521.92
8.3.40.0140.00018.72
8.3.30.0070.00718.92
8.3.20.0070.00020.26
8.3.10.0080.00022.10
8.3.00.0080.00622.40
8.2.180.0090.00616.34
8.2.170.0090.00922.96
8.2.160.0140.00020.90
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0050.00226.16
8.2.120.0000.00817.50
8.2.110.0090.00022.23
8.2.100.0090.00317.91
8.2.90.0000.00719.13
8.2.80.0040.00417.97
8.2.70.0060.00317.50
8.2.60.0000.00917.80
8.2.50.0030.00618.07
8.2.40.0090.00018.16
8.2.30.0000.00817.86
8.2.20.0040.00417.75
8.2.10.0000.00717.60
8.2.00.0000.00717.65
8.1.280.0040.01525.92
8.1.270.0040.00422.01
8.1.260.0060.00326.35
8.1.250.0040.00428.09
8.1.240.0030.00723.85
8.1.230.0070.00419.09
8.1.220.0050.00317.74
8.1.210.0050.00318.77
8.1.200.0070.00317.23
8.1.190.0080.00017.28
8.1.180.0090.00018.59
8.1.170.0040.00418.65
8.1.160.0000.00721.84
8.1.150.0040.00418.56
8.1.140.0040.00417.29
8.1.130.0070.00017.76
8.1.120.0040.00417.31
8.1.110.0000.00717.36
8.1.100.0020.00517.36
8.1.90.0000.00717.39
8.1.80.0040.00417.40
8.1.70.0070.00017.33
8.1.60.0030.00817.46
8.1.50.0080.00017.47
8.1.40.0070.00017.32
8.1.30.0050.00317.55
8.1.20.0080.00017.59
8.1.10.0080.00017.29
8.1.00.0000.00717.36
8.0.300.0050.00318.77
8.0.290.0000.00717.18
8.0.280.0030.00318.28
8.0.270.0030.00317.23
8.0.260.0030.00316.68
8.0.250.0030.00316.93
8.0.240.0030.00316.92
8.0.230.0000.00716.98
8.0.220.0070.00016.88
8.0.210.0030.00316.87
8.0.200.0060.00017.00
8.0.190.0030.00516.83
8.0.180.0040.00416.86
8.0.170.0000.00716.78
8.0.160.0040.00416.86
8.0.150.0060.00316.91
8.0.140.0000.00716.86
8.0.130.0000.00813.27
8.0.120.0000.00816.84
8.0.110.0040.00416.71
8.0.100.0040.00416.74
8.0.90.0040.00416.96
8.0.80.0040.01116.87
8.0.70.0000.00716.70
8.0.60.0040.00416.89
8.0.50.0050.00216.85
8.0.30.0050.01317.18
8.0.20.0080.01017.40
8.0.10.0070.00017.06
8.0.00.0110.00816.70
7.4.330.0050.00015.00
7.4.320.0000.00616.53
7.4.300.0000.00616.42
7.4.290.0030.00316.43
7.4.280.0030.00316.51
7.4.270.0080.00016.32
7.4.260.0040.00416.43
7.4.250.0030.00616.44
7.4.240.0040.00416.38
7.4.230.0030.00316.48
7.4.220.0040.01416.34
7.4.210.0100.00616.52
7.4.200.0030.00316.62
7.4.190.0040.00416.25
7.4.160.0110.00516.48
7.4.150.0070.01017.40
7.4.140.0150.00217.86
7.4.130.0060.01016.34
7.4.120.0110.00616.46
7.4.110.0130.00616.30
7.4.100.0100.01016.50
7.4.90.0070.01116.23
7.4.80.0130.00319.39
7.4.70.0060.00916.37
7.4.60.0070.01016.46
7.4.50.0030.00616.66
7.4.40.0090.00622.77
7.4.30.0080.00816.44
7.4.00.0070.01014.68
7.3.330.0000.00713.09
7.3.320.0020.00312.92
7.3.310.0070.00016.01
7.3.300.0030.00316.10
7.3.290.0040.01616.23
7.3.280.0130.00516.16
7.3.270.0130.00417.40
7.3.260.0100.01316.49
7.3.250.0100.00916.33
7.3.240.0150.00816.45
7.3.230.0060.01016.57
7.3.210.0110.00516.29
7.3.200.0140.00319.39
7.3.190.0120.00616.58
7.3.180.0090.00616.50
7.3.170.0060.01516.43
7.3.160.0170.00016.37
7.3.120.0150.00014.90
7.3.00.0030.00616.34
7.2.330.0110.01116.53
7.2.320.0030.01316.48
7.2.310.0060.00916.61
7.2.300.0130.00316.55
7.2.290.0090.00616.65
7.2.130.0100.00316.68
7.2.120.0040.01116.82
7.2.110.0080.00316.78
7.2.100.0030.01016.73
7.2.90.0040.00816.87
7.2.80.0100.00716.79
7.2.70.0080.00316.75
7.2.60.0100.00316.51
7.2.50.0030.00716.71
7.2.40.0070.00716.70
7.2.30.0070.00316.95
7.2.20.0170.00717.00
7.2.10.0130.00316.60
7.2.00.0040.00816.69
7.1.250.0100.00315.75
7.1.240.0070.00715.54
7.1.230.0030.00615.73
7.1.220.0100.00715.43
7.1.210.0050.00315.88
7.1.200.0060.00315.70
7.1.190.0030.01015.64
7.1.180.0000.01015.84
7.1.170.0000.01115.81
7.1.160.0070.00315.80
7.1.150.0090.00315.86
7.1.140.0000.01215.72
7.1.130.0120.00315.82
7.1.120.0110.00015.76
7.1.110.0110.00315.46
7.1.100.0120.00716.68
7.1.90.0060.00315.91
7.1.80.0130.00315.85
7.1.70.0040.00516.53
7.1.60.0070.01117.76
7.1.50.0080.01116.44
7.1.40.0070.00415.78
7.1.30.0160.00015.78
7.1.20.0120.00315.46
7.1.10.0120.00315.77
7.1.00.0100.03219.19
7.0.330.0030.00615.16
7.0.320.0040.00415.38
7.0.310.0110.00415.33
7.0.300.0070.00315.47
7.0.290.0160.00315.42
7.0.280.0000.01015.34
7.0.270.0100.00315.36
7.0.260.0070.00315.38
7.0.250.0060.00615.42
7.0.240.0000.01315.11
7.0.230.0100.00615.54
7.0.220.0070.00715.23
7.0.210.0030.01015.62
7.0.200.0060.00616.01
7.0.190.0000.01015.59
7.0.180.0000.01115.31
7.0.170.0040.01115.42
7.0.160.0030.00715.39
7.0.150.0060.00615.35
7.0.140.0050.03818.80
7.0.130.0030.01015.33
7.0.120.0060.00615.37
7.0.110.0030.00715.28
7.0.100.0120.00015.46
7.0.90.0000.00915.47
7.0.80.0080.00615.41
7.0.70.0080.00315.20
7.0.60.0070.04317.65
7.0.50.0080.04316.65
7.0.40.0050.03616.92
7.0.30.0300.04016.57
7.0.20.0190.02616.86
7.0.10.0140.03416.78
7.0.00.0050.02316.86
5.6.380.0000.01514.24
5.6.370.0000.01214.21
5.6.360.0040.00414.37
5.6.350.0040.00714.30
5.6.340.0070.00714.20
5.6.330.0110.00014.13
5.6.320.0110.00413.91
5.6.310.0060.00614.43
5.6.300.0060.00614.05
5.6.290.0040.00714.35
5.6.280.0070.03817.61
5.6.270.0040.00714.27
5.6.260.0030.01014.40
5.6.250.0040.00714.01
5.6.240.0060.00614.10
5.6.230.0030.00714.03
5.6.220.0060.00613.88
5.6.210.0050.04517.38
5.6.200.0030.02816.10
5.6.190.0080.04017.36
5.6.180.1880.02617.25
5.6.170.0190.03717.24
5.6.160.0100.02017.28
5.6.150.0030.03116.12
5.6.140.0020.02716.13
5.6.130.0110.03816.26
5.6.120.0050.02517.49
5.6.110.0070.04017.62
5.6.100.0050.05017.69
5.6.90.0060.04117.73
5.6.80.0090.02917.19
5.6.70.2250.02617.27
5.6.60.0030.01014.24
5.6.50.0060.00913.83
5.6.40.0030.00914.13
5.6.30.0070.00714.18
5.6.20.0030.01314.14
5.6.10.0040.00414.19
5.6.00.0040.01114.19
5.5.380.0030.00511.22
5.5.370.0030.00611.07
5.5.360.0000.00910.76
5.5.350.0090.02015.87
5.5.340.0050.04214.49
5.5.330.0110.04115.73
5.5.320.0050.02615.77
5.5.310.0190.03315.80
5.5.300.0030.03714.42
5.5.290.0060.04114.54
5.5.280.0020.05016.04
5.5.270.0090.03015.92
5.5.260.0090.02716.00
5.5.250.0050.03715.86
5.5.240.0050.04315.68
5.5.230.0070.00011.05
5.5.220.0040.00410.91
5.5.210.0030.00310.95
5.5.200.0070.00011.01
5.5.190.0040.00410.67
5.5.180.0000.00810.93
5.5.170.0050.00610.87
5.5.160.0040.00410.96
5.5.150.0030.00511.16
5.5.140.0050.00510.70
5.5.130.0090.00010.59
5.5.120.0030.00611.16
5.5.110.0050.00311.01
5.5.100.0060.00310.91
5.5.90.0000.00810.83
5.5.80.0060.00310.71
5.5.70.0040.00411.00
5.5.60.0070.00310.52
5.5.50.0000.00911.14
5.5.40.0040.00410.63
5.5.30.0030.00710.72
5.5.20.0030.00811.04
5.5.10.0050.00210.96
5.5.00.0000.01010.87
5.4.450.0800.01815.08
5.4.440.0770.02015.21
5.4.430.0790.02515.16
5.4.420.0690.02015.17
5.4.410.0800.02214.88
5.4.400.0800.02215.05
5.4.390.0800.01815.11
5.4.380.0820.02014.85
5.4.370.0820.01814.90
5.4.360.0870.02615.04
5.4.350.0790.01714.89
5.4.340.0750.02215.05
5.4.330.0000.00710.76
5.4.320.0630.02214.74
5.4.310.0730.02615.17
5.4.300.0760.02114.85
5.4.290.0770.02014.91
5.4.280.0770.02214.98
5.4.270.0750.02214.94
5.4.260.0730.02014.91
5.4.250.0720.02314.70
5.4.240.0850.02915.03
5.4.230.0770.01714.95
5.4.220.0850.02315.03
5.4.210.0680.02414.85
5.4.200.0830.02715.08
5.4.190.0860.02315.04
5.4.180.0760.02115.04
5.4.170.0780.01814.96
5.4.160.0720.02214.89
5.4.150.0850.02614.90
5.4.140.0750.01913.60
5.4.130.0750.02013.77
5.4.120.0750.01813.56
5.4.110.0880.02013.37
5.4.100.0810.01813.55
5.4.90.0820.02013.54
5.4.80.0860.02313.61
5.4.70.0850.01813.64
5.4.60.0750.02213.69
5.4.50.0180.03313.70
5.4.40.0030.02313.66
5.4.30.0020.02213.76
5.4.20.0330.03013.73
5.4.10.0870.02813.58
5.4.00.0850.01913.41
5.3.290.0870.02412.60
5.3.280.0830.02012.50
5.3.270.0920.02312.58
5.3.260.0930.02012.61
5.3.250.0770.01812.65
5.3.240.0830.01812.51
5.3.230.0870.02212.52
5.3.220.0770.01912.55
5.3.210.1010.01812.51
5.3.200.0150.03612.53
5.3.190.0080.04112.55
5.3.180.0160.03512.51
5.3.170.0150.03012.51
5.3.160.0070.02512.60
5.3.150.0080.04112.63
5.3.140.0160.02712.61
5.3.130.0110.02312.63
5.3.120.0120.02012.52
5.3.110.0130.02212.56
5.3.100.0050.02312.26
5.3.90.0080.02212.21
5.3.80.0120.01712.26
5.3.70.0120.02912.25
5.3.60.0120.04012.23
5.3.50.0130.02512.27
5.3.40.0140.03812.25
5.3.30.0070.02412.15
5.3.20.0130.01712.16
5.3.10.0100.01812.11
5.3.00.0120.03512.09
5.2.170.0070.02510.89
5.2.160.0080.01810.89
5.2.150.0130.03510.84
5.2.140.0110.02010.78
5.2.130.0110.01810.75
5.2.120.0080.03310.75
5.2.110.0080.02510.78
5.2.100.0110.01510.78
5.2.90.0080.01510.82
5.2.80.0100.01710.74
5.2.70.0100.03110.75
5.2.60.0070.02910.72
5.2.50.0080.02510.71
5.2.40.0080.03410.70
5.2.30.0200.01510.69
5.2.20.0050.01710.70
5.2.10.0100.02610.62
5.2.00.0170.02410.71
5.1.60.0070.01310.23
5.1.50.0080.01410.28
5.1.40.0050.01510.19
5.1.30.0090.01210.44
5.1.20.0090.01310.37
5.1.10.0100.01210.30
5.1.00.0080.02010.22
5.0.50.0040.0159.46
5.0.40.0050.0109.47
5.0.30.0030.0179.29
5.0.20.0020.0139.38
5.0.10.0070.0139.32
5.0.00.0030.0179.38
4.4.90.0110.0109.21
4.4.80.0030.0099.21
4.4.70.0090.0139.21
4.4.60.0000.0159.21
4.4.50.0050.0199.21
4.4.40.0070.0179.21
4.4.30.0030.0129.21
4.4.20.0050.0099.21
4.4.10.0030.0099.21
4.4.00.0020.0169.21
4.3.110.0050.0089.21
4.3.100.0040.0089.21
4.3.90.0050.0079.21
4.3.80.0030.0139.21
4.3.70.0050.0079.21
4.3.60.0080.0059.21
4.3.50.0030.0099.21
4.3.40.0020.0149.21
4.3.30.0000.0119.21
4.3.20.0000.0119.21
4.3.10.0030.0099.21
4.3.00.0070.0119.21

preferences:
43.13 ms | 401 KiB | 5 Q