3v4l.org

run code in 300+ PHP versions simultaneously
<?php $obj = (object) [ 'items' => [ 'one', 'two' ] ]; //echo (str_replace(null)) ? "true" : "false"; echo str_replace('\n', 1234243234234);

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)
8.3.60.0150.00016.75
8.3.50.0100.00922.05
8.3.40.0120.00319.02
8.3.30.0080.00819.10
8.3.20.0000.00720.35
8.3.10.0000.00723.61
8.3.00.0040.00419.25
8.2.180.0090.00618.56
8.2.170.0030.01022.96
8.2.160.0120.00418.83
8.2.150.0040.00424.18
8.2.140.0040.00724.66
8.2.130.0040.00426.16
8.2.120.0050.00322.36
8.2.110.0040.00422.27
8.2.100.0100.00317.91
8.2.90.0040.00419.22
8.2.80.0090.00017.97
8.2.70.0060.00317.63
8.2.60.0080.00017.80
8.2.50.0030.00618.07
8.2.40.0000.00819.76
8.2.30.0080.00019.75
8.2.20.0000.00817.76
8.2.10.0040.00419.78
8.2.00.0050.00517.68
8.1.280.0110.00725.92
8.1.270.0050.00323.96
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0050.00523.97
8.1.230.0070.00319.00
8.1.220.0040.00417.74
8.1.210.0060.00318.77
8.1.200.0060.00317.35
8.1.190.0040.00417.23
8.1.180.0030.00618.10
8.1.170.0080.00318.59
8.1.160.0040.00421.95
8.1.150.0060.00318.45
8.1.140.0000.00917.34
8.1.130.0000.00717.83
8.1.120.0030.00417.47
8.1.110.0000.00817.28
8.1.100.0050.00317.29
8.1.90.0070.00017.41
8.1.80.0040.00417.31
8.1.70.0070.00017.34
8.1.60.0000.00817.54
8.1.50.0030.00617.43
8.1.40.0040.00417.53
8.1.30.0090.00017.57
8.1.20.0080.00017.66
8.1.10.0000.00917.46
8.1.00.0000.00717.40
8.0.300.0040.00418.77
8.0.290.0040.00416.93
8.0.280.0040.00418.38
8.0.270.0000.00817.25
8.0.260.0030.00517.24
8.0.250.0000.00716.99
8.0.240.0000.00716.94
8.0.230.0000.00816.91
8.0.220.0070.00016.87
8.0.210.0050.00316.82
8.0.200.0000.00716.78
8.0.190.0040.00416.95
8.0.180.0000.00816.82
8.0.170.0050.00316.98
8.0.160.0070.00016.88
8.0.150.0050.00216.87
8.0.140.0000.01016.81
8.0.130.0000.00513.38
8.0.120.0000.00816.78
8.0.110.0040.00416.86
8.0.100.0000.00716.95
8.0.90.0000.00716.76
8.0.80.0080.00816.80
8.0.70.0020.00516.86
8.0.60.0050.00216.88
8.0.50.0040.00416.93
8.0.30.0120.00816.94
8.0.20.0090.00917.40
8.0.10.0000.00816.89
8.0.00.0090.00816.73
7.4.330.0050.00015.00
7.4.320.0000.00616.41
7.4.300.0040.00416.37
7.4.290.0000.00716.52
7.4.280.0040.00416.43
7.4.270.0000.00816.55
7.4.260.0040.00416.36
7.4.250.0070.00016.30
7.4.240.0020.00516.45
7.4.230.0030.00316.42
7.4.220.0070.01316.63
7.4.210.0090.00516.48
7.4.200.0000.00716.27
7.4.190.0070.00016.47
7.4.160.0110.00516.34
7.4.150.0120.00617.40
7.4.140.0130.00817.86
7.4.130.0070.01216.51
7.4.120.0160.00316.41
7.4.110.0030.01316.47
7.4.100.0110.00716.52
7.4.90.0100.00616.33
7.4.80.0110.00619.39
7.4.70.0140.00316.39
7.4.60.0060.01016.61
7.4.50.0030.00616.49
7.4.40.0080.00816.34
7.4.30.0080.00816.52
7.4.00.0090.00615.00
7.3.330.0000.00613.04
7.3.320.0050.00013.13
7.3.310.0050.00216.21
7.3.300.0030.00316.16
7.3.290.0130.00616.20
7.3.280.0090.00816.20
7.3.270.0140.00317.40
7.3.260.0150.00916.31
7.3.250.0090.00816.29
7.3.240.0070.01016.43
7.3.230.0140.00516.50
7.3.210.0120.00816.60
7.3.200.0090.00919.39
7.3.190.0090.00916.36
7.3.180.0150.00016.20
7.3.170.0130.00316.45
7.3.160.0080.00816.37
7.3.120.0070.01114.87
7.2.330.0120.00616.54
7.2.320.0130.00316.65
7.2.310.0060.01216.31
7.2.300.0070.01016.55
7.2.290.0180.00616.19
7.2.60.0060.00616.82
7.2.00.0000.01119.06
7.1.200.0030.00915.94
7.1.100.0000.01218.01
7.1.70.0030.00317.11
7.1.60.0000.01117.15
7.1.50.0130.01916.65
7.1.00.0070.07022.37
7.0.200.0130.00316.51
7.0.140.0070.07021.92
7.0.60.0130.06719.74
7.0.50.0030.09017.79
7.0.40.0030.04320.24
7.0.30.0270.04020.30
7.0.20.0200.09020.16
7.0.10.0100.05720.09
7.0.00.0070.08320.20
5.6.280.0030.07321.07
5.6.210.0030.06720.52
5.6.200.0070.08718.10
5.6.190.0100.03720.35
5.6.180.0230.08020.48
5.6.170.0170.05020.63
5.6.160.0030.07020.50
5.6.150.0100.06318.22
5.6.140.0030.05018.21
5.6.130.0130.08018.12
5.6.120.0000.04320.98
5.6.110.0070.07721.00
5.6.100.0100.08021.13
5.6.90.0100.08021.09
5.6.80.0000.09020.47
5.6.70.3930.04020.36
5.5.350.0000.03320.43
5.5.340.0130.06717.95
5.5.330.0100.08020.15
5.5.320.0230.04020.28
5.5.310.0170.04020.29
5.5.300.0030.06018.01
5.5.290.0170.07017.91
5.5.280.0030.04020.79
5.5.270.0000.04720.85
5.5.260.0100.08320.95
5.5.250.0100.07020.70
5.5.240.0270.08020.25
5.4.450.0730.05319.63
5.4.440.0630.05719.44
5.4.430.0170.08019.32
5.4.420.0330.05719.62
5.4.410.0630.06319.21
5.4.400.0500.05319.27
5.4.390.0030.06019.25
5.4.380.0230.05318.65
5.4.370.0570.06018.58
5.4.360.0800.04318.59
5.4.350.0370.05018.74
5.4.340.0230.07018.74
5.4.320.0060.04112.45
5.4.310.0040.04812.45
5.4.300.0080.03512.45
5.4.290.0080.05412.43
5.4.280.0110.04812.33
5.4.270.0090.04812.33
5.4.260.0060.05512.33
5.4.250.0090.04812.33
5.4.240.0080.05412.33
5.4.230.0070.04212.32
5.4.220.0080.05312.32
5.4.210.0070.05112.32
5.4.200.0090.05112.32
5.4.190.0150.06412.32
5.4.180.0120.05412.32
5.4.170.0100.04912.33
5.4.160.0110.05412.32
5.4.150.0100.04712.32
5.4.140.0090.05912.00
5.4.130.0090.05011.99
5.4.120.0100.05011.95
5.4.110.0130.04411.95
5.4.100.0040.04911.95
5.4.90.0060.04411.95
5.4.80.0070.04411.95
5.4.70.0030.04111.95
5.4.60.0050.04011.94
5.4.50.0050.04511.94
5.4.40.0060.05211.93
5.4.30.0130.04511.93
5.4.20.0070.05911.93
5.4.10.0110.06511.93
5.4.00.0080.04711.42
5.3.290.0090.03512.80
5.3.280.0080.05712.71
5.3.270.0100.08212.72
5.3.260.0090.05612.72
5.3.250.0100.06512.72
5.3.240.0070.04212.71
5.3.230.0100.04912.71
5.3.220.0060.05512.68
5.3.210.0070.04612.68
5.3.200.0100.05512.68
5.3.190.0090.06412.68
5.3.180.0070.06512.68
5.3.170.0140.05312.67
5.3.160.0150.08112.67
5.3.150.0090.04012.68
5.3.140.0080.05712.66
5.3.130.0070.06312.66
5.3.120.0080.05512.66
5.3.110.0050.06712.66
5.3.100.0070.04812.12
5.3.90.0090.06112.09
5.3.80.0100.05412.07
5.3.70.0060.06012.08
5.3.60.0150.06412.07
5.3.50.0090.03612.00
5.3.40.0120.05912.00
5.3.30.0090.05411.95
5.3.20.0060.04011.73
5.3.10.0040.06211.70
5.3.00.0080.05111.70
5.2.170.0110.0389.18
5.2.160.0040.0509.18
5.2.150.0190.0569.18
5.2.140.0100.0429.18
5.2.130.0070.0489.14
5.2.120.0050.0329.14
5.2.110.0040.0319.14
5.2.100.0050.0309.14
5.2.90.0050.0319.14
5.2.80.0060.0319.14
5.2.70.0040.0399.14
5.2.60.0070.0419.09
5.2.50.0040.0329.07
5.2.40.0060.0299.03
5.2.30.0060.0389.01
5.2.20.0050.0419.00
5.2.10.0100.0388.93
5.2.00.0070.0418.79
5.1.60.0050.0358.07
5.1.50.0070.0338.07
5.1.40.0070.0238.05
5.1.30.0040.0398.40
5.1.20.0070.0378.42
5.1.10.0080.0378.14
5.1.00.0080.0458.14
5.0.50.0060.0366.63
5.0.40.0050.0266.48
5.0.30.0070.0466.29
5.0.20.0040.0196.26
5.0.10.0020.0216.23
5.0.00.0020.0336.23
4.4.90.0020.0174.77
4.4.80.0000.0194.75
4.4.70.0030.0154.75
4.4.60.0050.0134.76
4.4.50.0030.0154.77
4.4.40.0010.0274.71
4.4.30.0020.0154.76
4.4.20.0030.0194.84
4.4.10.0030.0194.85
4.4.00.0020.0324.76
4.3.110.0060.0204.67
4.3.100.0050.0214.66
4.3.90.0040.0224.63
4.3.80.0070.0404.58
4.3.70.0030.0144.63
4.3.60.0030.0144.63
4.3.50.0030.0224.63
4.3.40.0030.0334.54
4.3.30.0010.0203.28
4.3.20.0030.0203.26
4.3.10.0010.0173.22
4.3.00.0000.01316.03

preferences:
36.07 ms | 401 KiB | 5 Q