3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr1=array("1","5","4"); $new_array=array_merge($new_array,$arr1); $arr2=array("2","6","3"); $new_array=array_merge($new_array,$arr2); pr($new_array);exit;

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)
8.3.60.0110.01118.43
8.3.50.0120.00721.14
8.3.40.0070.00718.85
8.3.30.0070.00720.21
8.3.20.0070.00020.35
8.3.10.0000.00821.13
8.3.00.0050.00322.14
8.2.180.0090.00616.63
8.2.170.0110.00422.96
8.2.160.0140.00422.07
8.2.150.0000.00724.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0070.00020.64
8.2.110.0000.00919.27
8.2.100.0080.00417.78
8.2.90.0000.00719.05
8.2.80.0040.00417.97
8.2.70.0040.00417.38
8.2.60.0060.00317.80
8.2.50.0030.00518.07
8.2.40.0060.00318.15
8.2.30.0000.00719.34
8.2.20.0040.00417.65
8.2.10.0000.00717.62
8.2.00.0030.00617.84
8.1.280.0090.00925.92
8.1.270.0040.00423.99
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0000.00922.36
8.1.230.0060.00821.04
8.1.220.0040.00418.77
8.1.210.0040.00420.54
8.1.200.0070.00717.00
8.1.190.0000.00817.53
8.1.180.0030.00618.10
8.1.170.0080.00018.55
8.1.160.0040.00418.82
8.1.150.0030.00718.51
8.1.140.0000.00717.38
8.1.130.0000.00717.71
8.1.120.0070.00017.39
8.1.110.0080.00017.45
8.1.100.0040.00417.27
8.1.90.0040.00417.38
8.1.80.0060.00317.42
8.1.70.0030.00317.40
8.1.60.0040.00417.40
8.1.50.0030.00617.51
8.1.40.0050.00217.43
8.1.30.0040.00417.54
8.1.20.0030.00617.53
8.1.10.0030.00617.46
8.1.00.0050.00217.41
8.0.300.0000.00719.90
8.0.290.0040.00417.05
8.0.280.0000.00718.37
8.0.270.0040.00417.19
8.0.260.0070.00016.78
8.0.250.0040.00416.92
8.0.240.0030.00516.83
8.0.230.0000.00816.97
8.0.220.0000.00716.85
8.0.210.0000.00716.86
8.0.200.0030.00316.92
8.0.190.0000.00716.93
8.0.180.0070.00016.82
8.0.170.0040.00416.94
8.0.160.0070.00016.85
8.0.150.0050.00216.74
8.0.140.0000.00716.83
8.0.130.0030.00313.31
8.0.120.0080.00016.73
8.0.110.0000.00716.95
8.0.100.0040.00416.88
8.0.90.0050.00516.91
8.0.80.0100.01016.92
8.0.70.0000.00716.75
8.0.60.0000.00716.79
8.0.50.0040.00416.84
8.0.30.0110.00717.21
8.0.20.0110.00817.40
8.0.10.0000.00816.90
8.0.00.0100.00816.81
7.4.330.0000.00416.78
7.4.320.0030.00316.44
7.4.300.0060.00016.48
7.4.290.0070.00016.64
7.4.280.0030.00316.40
7.4.270.0030.00316.52
7.4.260.0000.00613.21
7.4.250.0040.00416.57
7.4.240.0030.00316.53
7.4.230.0000.00716.35
7.4.220.0090.00916.60
7.4.210.0060.00916.54
7.4.200.0030.00316.66
7.4.190.0000.00716.40
7.4.160.0130.00616.55
7.4.150.0100.00717.40
7.4.140.0060.01017.86
7.4.130.0110.00616.44
7.4.120.0080.00916.46
7.4.110.0100.01016.65
7.4.100.0200.00016.63
7.4.90.0100.00616.39
7.4.80.0000.02119.39
7.4.70.0060.01016.52
7.4.60.0000.01816.62
7.4.50.0040.00416.59
7.4.40.0030.01022.77
7.4.30.0090.00616.40
7.4.00.0060.01014.79
7.3.330.0000.00613.10
7.3.320.0050.00013.17
7.3.310.0000.00716.21
7.3.300.0030.00316.27
7.3.290.0170.00316.27
7.3.280.0060.01216.27
7.3.270.0060.01317.40
7.3.260.0060.01218.24
7.3.250.0070.01016.31
7.3.240.0100.00616.58
7.3.230.0120.00616.54
7.3.210.0060.00916.50
7.3.200.0110.01119.39
7.3.190.0060.00916.38
7.3.180.0090.00916.25
7.3.170.0100.00716.45
7.3.160.0080.00816.26
7.3.120.0130.00014.68
7.2.330.0130.00516.28
7.2.320.0110.00616.70
7.2.310.0060.01316.65
7.2.300.0090.01616.67
7.2.290.0070.01016.37
7.2.60.0070.00716.95
7.1.200.0030.00615.82
7.1.100.0070.01017.80
7.1.70.0030.00517.03
7.1.60.0140.01019.17
7.1.50.0140.01016.78
7.1.00.0030.06022.34
7.0.200.0040.00416.64
7.0.140.0070.06722.09
7.0.60.0370.04320.00
7.0.50.0100.05717.80
7.0.40.0070.04019.90
7.0.30.0170.04320.00
7.0.20.0370.07020.00
7.0.10.0130.08720.16
7.0.00.0000.05019.99
5.6.280.0000.07720.89
5.6.210.0030.04020.60
5.6.200.0100.03318.12
5.6.190.0170.07720.39
5.6.180.0170.05020.33
5.6.170.0330.08320.48
5.6.160.0170.07320.46
5.6.150.0070.04318.11
5.6.140.0070.08018.14
5.6.130.0130.07018.22
5.6.120.0030.08321.01
5.6.110.0130.07720.99
5.6.100.0070.07721.06
5.6.90.0170.07720.95
5.6.80.0070.08020.50
5.5.350.0270.06020.52
5.5.340.0170.07717.92
5.5.330.0100.07720.40
5.5.320.0430.03720.30
5.5.310.0170.05020.27
5.5.300.0030.07017.98
5.5.290.0070.07017.95
5.5.280.0070.03720.84
5.5.270.0070.08020.86
5.5.260.0030.08720.88
5.5.250.0100.07020.67
5.5.240.0000.05020.34
5.4.450.4370.03719.25
5.4.440.0130.07719.46
5.4.430.1630.06719.52
5.4.420.4100.03319.29
5.4.410.3770.04319.34
5.4.400.4330.03319.15
5.4.390.3400.03318.89
5.4.380.3670.04019.03
5.4.370.3270.04019.14
5.4.360.3630.03319.00
5.4.350.3670.03319.18
5.4.340.2370.03318.87
5.4.320.3270.04019.06
5.4.310.3530.04318.93
5.4.300.3830.03718.88
5.4.290.4000.04719.04
5.4.280.4530.03718.91
5.4.270.4500.03719.14
5.4.260.4230.04019.14
5.4.250.4070.03718.99
5.4.240.4100.03319.03
5.4.230.3900.03319.03
5.4.220.4600.03719.23
5.4.210.3870.03718.91
5.4.200.4070.03719.02
5.4.190.4600.04019.05
5.4.180.3970.04319.14
5.4.170.3600.04019.23
5.4.160.3930.03719.13
5.4.150.3930.03019.12
5.4.140.4500.03316.25
5.4.130.4130.03716.23
5.4.120.4470.03716.31
5.4.110.3870.03316.39
5.4.100.3770.03716.32
5.4.90.3600.03016.29
5.4.80.4230.03316.34
5.4.70.4500.03016.21
5.4.60.4200.03716.33
5.4.50.4270.03716.30
5.4.40.3570.04016.47
5.4.30.3770.03716.43
5.4.20.0030.04316.32
5.4.10.4070.02716.30
5.4.00.3770.04015.83
5.3.290.3170.03314.45
5.3.280.3930.03714.61
5.3.270.3930.02714.60
5.3.260.3830.03714.44
5.3.250.3530.04314.69
5.3.240.3570.03014.69
5.3.230.4270.04714.54
5.3.220.4470.03714.58
5.3.210.3970.03314.46
5.3.200.3570.04314.58
5.3.190.3870.03314.38
5.3.180.4200.04014.48
5.3.170.4430.04014.40
5.3.160.4600.03314.53
5.3.150.4470.03714.46
5.3.140.3430.03314.64
5.3.130.0130.03714.47
5.3.120.0070.06714.47
5.3.110.2030.06314.63
5.3.100.3830.03713.93
5.3.90.3830.03313.94
5.3.80.3830.03713.95
5.3.70.4130.03013.80
5.3.60.4530.03013.79
5.3.50.4200.03313.87
5.3.40.4300.03013.76
5.3.30.3830.02713.74
5.3.20.3230.04013.63
5.3.10.3870.03713.59
5.3.00.3100.04013.56
5.2.170.3930.02310.96
5.2.160.3770.03311.07
5.2.150.3370.02311.14
5.2.140.3230.03011.13
5.2.130.2930.02311.05
5.2.120.3430.03010.93
5.2.110.3030.03311.04
5.2.100.0030.06010.95
5.2.90.0130.04710.92
5.2.80.0030.04011.17
5.2.70.0070.02711.07
5.2.60.3800.02011.05
5.2.50.3930.03310.96
5.2.40.3170.03010.92
5.2.30.3270.03310.95
5.2.20.2670.02710.94
5.2.10.2300.03010.74
5.2.00.2930.03310.87
5.1.60.2470.0209.89
5.1.50.2430.02010.14
5.1.40.3200.0279.97
5.1.30.3170.03310.32
5.1.20.3100.02710.39
5.1.10.3130.02710.14
5.1.00.3000.0309.97
5.0.50.1800.0208.54
5.0.40.1500.0208.46
5.0.30.1470.0338.12
5.0.20.1430.0238.25
5.0.10.1270.0178.06
5.0.00.1570.0338.13
4.4.90.1870.0136.91
4.4.80.1800.0176.91
4.4.70.1500.0236.91
4.4.60.1500.0176.91
4.4.50.1300.0176.91
4.4.40.1430.0306.91
4.4.30.1530.0206.91
4.4.20.1700.0176.91
4.4.10.1400.0176.91
4.4.00.1630.0276.91
4.3.110.1400.0176.91
4.3.100.1300.0206.91
4.3.90.1470.0206.91
4.3.80.1470.0276.91
4.3.70.1530.0176.91
4.3.60.1570.0176.91
4.3.50.1300.0136.91
4.3.40.1170.0236.91
4.3.30.0730.0236.91
4.3.20.0570.0176.91
4.3.10.0630.0136.91
4.3.00.0930.0206.91

preferences:
42.22 ms | 401 KiB | 5 Q