3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr1 = array(1,1.3,'fdsfsd'); $arr2 = array(2,2.3,'3443'); echo $arr1+$arr2; print $arr1+$arr2; var_dump($arr2);print_r($arr1+$arr2);

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)
8.3.60.0150.00016.38
8.3.50.0140.00617.30
8.3.40.0160.00618.63
8.3.30.0070.00718.57
8.3.20.0090.00018.61
8.3.10.0080.00018.59
8.3.00.0080.00019.17
8.2.180.0060.01516.38
8.2.170.0070.00722.96
8.2.160.0100.00618.91
8.2.150.0040.00424.18
8.2.140.0020.00524.66
8.2.130.0040.00426.16
8.2.120.0040.00420.74
8.2.110.0030.00620.99
8.2.100.0110.00017.97
8.2.90.0040.00419.70
8.2.80.0000.00820.54
8.2.70.0050.00317.91
8.2.60.0060.00318.22
8.2.50.0040.00418.10
8.2.40.0050.00319.39
8.2.30.0030.00617.71
8.2.20.0060.00317.72
8.2.10.0080.00017.72
8.2.00.0040.00417.58
8.1.280.0080.00625.92
8.1.270.0040.00423.99
8.1.260.0050.00326.35
8.1.250.0050.00228.09
8.1.240.0040.00422.19
8.1.230.0050.00522.69
8.1.220.0000.00917.74
8.1.210.0000.00818.79
8.1.200.0030.00717.10
8.1.190.0080.00017.23
8.1.180.0000.00818.10
8.1.170.0040.00418.65
8.1.160.0090.00018.43
8.1.150.0050.00318.57
8.1.140.0040.00417.24
8.1.130.0000.00717.74
8.1.120.0000.00717.40
8.1.110.0050.00317.36
8.1.100.0000.00717.29
8.1.90.0030.00317.37
8.1.80.0000.00817.42
8.1.70.0040.00417.34
8.1.60.0000.00817.52
8.1.50.0040.00417.36
8.1.40.0040.00417.50
8.1.30.0030.00617.51
8.1.20.0000.00817.60
8.1.10.0080.00017.54
8.1.00.0040.00417.50
8.0.300.0000.00720.17
8.0.290.0070.00016.75
8.0.280.0070.00018.31
8.0.270.0040.00417.30
8.0.260.0030.00318.38
8.0.250.0000.00717.07
8.0.240.0040.00417.01
8.0.230.0040.00416.91
8.0.220.0050.00316.90
8.0.210.0030.00316.82
8.0.200.0060.00016.89
8.0.190.0040.00416.82
8.0.180.0040.00416.80
8.0.170.0030.00616.88
8.0.160.0000.00716.92
8.0.150.0000.00916.85
8.0.140.0000.00716.80
8.0.130.0000.00513.23
8.0.120.0060.00316.82
8.0.110.0070.00016.81
8.0.100.0050.00216.98
8.0.90.0070.00016.79
8.0.80.0100.01016.76
8.0.70.0050.00316.86
8.0.60.0030.00516.88
8.0.50.0020.00516.91
8.0.30.0030.01316.98
8.0.20.0120.01016.96
8.0.10.0000.00816.91
8.0.00.0130.00616.75
7.4.330.0060.00012.89
7.4.320.0000.00616.56
7.4.300.0030.00316.38
7.4.290.0030.00516.40
7.4.280.0050.00316.54
7.4.270.0000.00716.57
7.4.260.0050.00013.14
7.4.250.0040.00416.42
7.4.240.0000.00716.43
7.4.230.0070.00016.22
7.4.220.0070.01016.49
7.4.210.0120.00916.44
7.4.200.0000.00716.59
7.4.190.0030.00316.65
7.4.160.0120.00416.42
7.4.150.0130.00416.47
7.4.140.0190.00016.68
7.4.130.0090.00916.62
7.4.120.0000.01616.39
7.4.110.0110.01116.41
7.4.100.0140.00316.39
7.4.90.0090.00916.31
7.4.80.0030.01319.39
7.4.70.0040.01416.45
7.4.60.0110.00516.36
7.4.50.0030.00516.20
7.4.40.0030.01016.17
7.4.30.0090.00816.26
7.4.00.0070.00714.68
7.3.330.0030.00313.14
7.3.320.0000.00513.09
7.3.310.0030.00316.08
7.3.300.0000.00716.27
7.3.290.0080.00816.20
7.3.280.0050.01016.19
7.3.270.0080.00816.34
7.3.260.0110.01116.38
7.3.250.0110.01116.39
7.3.240.0120.00616.35
7.3.230.0160.00016.34
7.3.210.0070.01016.45
7.3.200.0130.00316.40
7.3.190.0100.01016.14
7.3.180.0120.01216.39
7.3.170.0030.01316.36
7.3.160.0090.00816.45
7.3.120.0070.01014.77
7.2.330.0030.01416.45
7.2.320.0060.01216.36
7.2.310.0080.01216.45
7.2.300.0080.00816.62
7.2.290.0100.01016.54
7.2.60.0040.01116.80
7.1.200.0060.00615.65
7.1.100.0000.00717.98
7.1.70.0030.00716.87
7.1.60.0100.01019.30
7.1.50.0070.01316.84
7.1.00.0070.07022.30
7.0.200.0200.00316.60
7.0.140.0000.07722.07
7.0.120.0070.06721.96
7.0.60.0200.04719.90
7.0.50.0000.04317.94
7.0.40.0100.06020.02
7.0.30.0430.06720.20
7.0.20.0300.07320.16
7.0.10.0230.08020.23
7.0.00.0000.05320.20
5.6.280.0030.07720.91
5.6.210.0030.09020.47
5.6.200.0070.08318.22
5.6.190.0070.05720.55
5.6.180.0300.06320.46
5.6.170.0130.05320.48
5.6.160.0070.05020.52
5.6.150.0130.07318.19
5.6.140.0170.07018.14
5.6.130.0100.07018.21
5.6.120.0170.05720.99
5.6.110.0100.06320.98
5.6.100.0100.04320.97
5.6.90.0100.06321.09
5.6.80.0030.04020.48
5.6.70.0230.07320.38
5.5.350.0330.06720.40
5.5.340.0030.07017.99
5.5.330.0070.03720.18
5.5.320.0130.04020.25
5.5.310.0400.07720.35
5.5.300.0170.07017.98
5.5.290.0030.04017.98
5.5.280.0030.05020.73
5.5.270.0000.04320.95
5.5.260.0070.08320.75
5.5.250.0000.08720.68
5.5.240.0100.06720.04
5.4.450.0030.04319.57
5.4.440.0070.04019.40
5.4.430.0000.04019.46
5.4.420.0030.04019.46
5.4.410.0030.04019.04
5.4.400.0030.03719.16
5.4.390.0030.04019.24
5.4.380.0070.05019.25
5.4.370.0100.06019.16
5.4.360.0070.04319.20
5.4.350.0130.06018.87
5.4.340.0130.03319.08
5.4.320.0100.03318.88
5.4.310.0070.03719.24
5.4.300.0130.06719.23
5.4.290.0070.05319.14
5.4.280.0070.07719.15
5.4.270.0100.07719.23
5.4.260.0130.07318.85
5.4.250.0100.06019.01
5.4.240.0100.07019.13
5.4.230.0100.07319.14
5.4.220.0030.07318.91
5.4.210.0130.05019.07
5.4.200.0100.03719.20
5.4.190.0100.07318.86
5.4.180.0070.07718.99
5.4.170.0030.05019.13
5.4.160.0130.06719.12
5.4.150.0070.08319.09
5.4.140.0130.05016.53
5.4.130.0100.05016.25
5.4.120.0070.07316.32
5.4.110.0030.03716.45
5.4.100.0070.07316.43
5.4.90.0070.04016.53
5.4.80.0100.05716.37
5.4.70.0070.05016.44
5.4.60.0030.05016.26
5.4.50.0070.07316.41
5.4.40.0070.07316.40
5.4.30.0100.07016.40
5.4.20.0030.04716.38
5.4.10.0100.07016.40
5.4.00.0100.06015.95
5.3.290.0030.04314.70
5.3.280.0000.09014.59
5.3.270.0100.03714.67
5.3.260.0170.06714.59
5.3.250.0100.07714.67
5.3.240.0070.07714.63
5.3.230.0030.06714.60
5.3.220.0270.05714.71
5.3.210.0030.05314.61
5.3.200.0030.04014.71
5.3.190.0070.03714.61
5.3.180.0130.04014.55
5.3.170.0130.06014.56
5.3.160.0000.06314.60
5.3.150.0030.05314.47
5.3.140.0130.06014.59
5.3.130.0100.04314.54
5.3.120.0130.06714.61
5.3.110.0200.06014.54
5.3.100.0070.05714.06
5.3.90.0070.07314.01
5.3.80.0170.06714.00
5.3.70.0030.05014.00
5.3.60.0000.07313.99
5.3.50.0170.06313.90
5.3.40.0100.07013.94
5.3.30.0230.05714.06
5.3.20.0170.06313.68
5.3.10.0070.06713.57
5.3.00.0000.07713.58
5.2.170.0070.06011.03
5.2.160.0070.03711.20
5.2.150.0130.05011.18
5.2.140.0030.05011.14
5.2.130.0070.05311.04
5.2.120.0100.05711.24
5.2.110.0100.05711.10
5.2.100.0030.06011.10
5.2.90.0100.03311.15
5.2.80.0100.05711.14
5.2.70.0100.06710.98
5.2.60.0100.05311.04
5.2.50.0100.05710.95
5.2.40.0000.06711.03
5.2.30.0000.06710.89
5.2.20.0100.06011.11
5.2.10.0030.03310.93
5.2.00.0130.05010.71
5.1.60.0070.04010.11
5.1.50.0030.0579.98
5.1.40.0030.04310.08
5.1.30.0070.05310.32
5.1.20.0070.03310.46
5.1.10.0070.05310.20
5.1.00.0070.04010.03
5.0.50.0000.0278.65
5.0.40.0070.0338.57
5.0.30.0070.0638.27
5.0.20.0030.0338.20
5.0.10.0070.0238.20
5.0.00.0100.0578.20
4.4.90.0030.0338.20
4.4.80.0000.0408.20
4.4.70.0000.0278.20
4.4.60.0030.0178.20
4.4.50.0070.0308.20
4.4.40.0000.0478.20
4.4.30.0000.0378.20
4.4.20.0030.0178.20
4.4.10.0030.0208.20
4.4.00.0030.0578.20
4.3.110.0030.0138.20
4.3.100.0030.0278.20
4.3.90.0070.0208.20
4.3.80.0070.0378.20
4.3.70.0000.0238.20
4.3.60.0000.0308.20
4.3.50.0030.0338.20
4.3.40.0000.0408.20
4.3.30.0030.0208.20
4.3.20.0000.0208.20
4.3.10.0030.0208.20
4.3.00.0030.0338.20

preferences:
40.64 ms | 401 KiB | 5 Q