3v4l.org

run code in 300+ PHP versions simultaneously
<?php $name = "Polly"; print "${name . 'Ana'} wants a cracker.\n"; print "${'name' . 'Ana'} wants a cracker.\n"; print "$name wants a cracker.\n";

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)
8.3.60.0070.00718.31
8.3.50.0140.00621.08
8.3.40.0040.01118.71
8.3.30.0070.00719.10
8.3.20.0040.00420.25
8.3.10.0000.00723.66
8.3.00.0040.00419.38
8.2.180.0140.00416.50
8.2.170.0110.01122.96
8.2.160.0030.01020.22
8.2.150.0050.00324.18
8.2.140.0100.00024.66
8.2.130.0080.00026.16
8.2.120.0050.00222.12
8.2.110.0060.00320.35
8.2.100.0090.00318.16
8.2.90.0040.00419.22
8.2.80.0030.00517.97
8.2.70.0030.00617.75
8.2.60.0040.00418.04
8.2.50.0000.00818.07
8.2.40.0030.00618.16
8.2.30.0000.00718.11
8.2.20.0050.00317.79
8.2.10.0040.00418.07
8.2.00.0030.00717.65
8.1.280.0070.01025.92
8.1.270.0060.00323.97
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0040.00422.20
8.1.230.0040.00819.29
8.1.220.0000.00917.74
8.1.210.0000.00818.77
8.1.200.0030.00617.23
8.1.190.0040.00417.25
8.1.180.0040.00418.10
8.1.170.0050.00318.67
8.1.160.0070.00021.91
8.1.150.0040.00418.88
8.1.140.0000.00717.44
8.1.130.0070.00017.71
8.1.120.0070.00017.51
8.1.110.0000.00717.45
8.1.100.0000.00717.39
8.1.90.0040.00417.46
8.1.80.0030.00517.40
8.1.70.0000.00717.39
8.1.60.0030.00617.56
8.1.50.0000.00817.55
8.1.40.0080.00017.50
8.1.30.0040.00417.57
8.1.20.0030.00617.55
8.1.10.0030.00517.63
8.1.00.0030.00517.54
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0000.00818.49
8.0.270.0030.00317.16
8.0.260.0030.00317.24
8.0.250.0030.00316.95
8.0.240.0050.00317.00
8.0.230.0000.00717.03
8.0.220.0040.00416.96
8.0.210.0000.00716.87
8.0.200.0030.00317.02
8.0.190.0040.00416.98
8.0.180.0060.00316.97
8.0.170.0030.00616.87
8.0.160.0000.00716.84
8.0.150.0070.00416.88
8.0.140.0000.01216.73
8.0.130.0060.00013.33
8.0.120.0030.00717.00
8.0.110.0050.00316.97
8.0.100.0000.00716.73
8.0.90.0040.00416.77
8.0.80.0110.01416.93
8.0.70.0000.00817.00
8.0.60.0000.00816.85
8.0.50.0080.00017.02
8.0.30.0120.00617.04
8.0.20.0080.01117.40
8.0.10.0030.00516.97
8.0.00.0080.01116.72
7.4.330.0030.00315.08
7.4.320.0030.00316.43
7.4.300.0000.00616.51
7.4.290.0030.00316.48
7.4.280.0000.00816.51
7.4.270.0040.00416.63
7.4.260.0070.00016.56
7.4.250.0000.00816.39
7.4.240.0030.00316.57
7.4.230.0030.00316.37
7.4.220.0100.00716.54
7.4.210.0060.00916.50
7.4.200.0030.00316.38
7.4.160.0060.00916.66
7.4.150.0150.00317.40
7.4.140.0190.00917.86
7.4.130.0090.01016.44
7.4.120.0080.01016.48
7.4.110.0090.00916.48
7.4.100.0140.00416.48
7.4.90.0130.00316.50
7.4.80.0080.00819.39
7.4.70.0200.00316.61
7.4.60.0140.00916.48
7.4.50.0080.00016.61
7.4.40.0060.01016.40
7.4.30.0060.01216.47
7.4.00.0070.01014.91
7.3.330.0000.00513.21
7.3.320.0000.00513.21
7.3.310.0070.00016.16
7.3.300.0030.00316.31
7.3.290.0060.01016.31
7.3.280.0110.00616.33
7.3.270.0030.01517.40
7.3.260.0100.01416.36
7.3.250.0060.01316.29
7.3.240.0060.01016.38
7.3.230.0090.00916.39
7.3.210.0070.01016.47
7.3.200.0140.00419.39
7.3.190.0100.00716.30
7.3.180.0090.00616.62
7.3.170.0060.01616.33
7.3.160.0090.01416.38
7.2.330.0070.01016.66
7.2.320.0130.00416.33
7.2.310.0100.00716.50
7.2.300.0180.00016.78
7.2.290.0100.01416.52
7.2.80.0050.00316.47
7.2.60.0080.00016.98
7.2.00.0030.00819.29
7.1.200.0100.00315.55
7.1.100.0080.00318.21
7.1.70.0040.00417.21
7.1.60.0100.00719.19
7.1.50.0070.01816.73
7.1.00.0130.06722.57
7.0.200.0030.00616.41
7.0.140.0000.07721.95
7.0.60.0170.07719.75
7.0.50.0030.05017.79
7.0.40.0070.04020.05
7.0.30.0300.09320.33
7.0.20.0230.05020.13
7.0.10.0100.05720.33
7.0.00.0030.05020.21
5.6.280.0070.06720.92
5.6.210.0070.08020.50
5.6.200.0030.06318.08
5.6.190.0100.03720.27
5.6.180.0330.07320.35
5.6.170.0300.05320.44
5.6.160.0170.07720.38
5.6.150.0030.05318.21
5.6.140.0070.08318.15
5.6.130.0030.04018.11
5.6.120.0030.06721.04
5.6.110.0100.04021.00
5.6.100.0230.06721.12
5.6.90.0170.07321.09
5.6.80.0070.06720.53
5.5.350.4300.03720.37
5.5.340.0170.07717.96
5.5.330.0100.07720.29
5.5.320.0470.06020.21
5.5.310.0270.06320.34
5.5.300.0000.08717.98
5.5.290.0030.09017.96
5.5.280.0070.04020.82
5.5.270.0000.07320.95
5.5.260.0070.08020.71
5.5.250.0130.07020.77
5.5.240.0370.06720.27
5.4.450.0000.04019.21
5.4.440.0070.07319.25
5.4.430.0000.05019.40
5.4.420.0000.04019.22
5.4.410.0000.03719.29
5.4.400.0070.03018.78
5.4.390.0070.07319.23
5.4.380.0000.03719.16
5.4.370.0030.03719.10
5.4.360.0030.05019.12
5.4.350.0170.03019.07
5.4.340.0000.06318.90
5.4.320.0000.04019.08
5.4.310.0000.03719.13
5.4.300.0000.07719.08
5.4.290.0030.04319.25
5.4.280.0070.06719.09
5.4.270.0030.04019.08
5.4.260.0000.03719.22
5.4.250.0000.03719.21
5.4.240.0000.03719.11
5.4.230.0000.03718.77
5.4.220.0000.06719.08
5.4.210.0030.05019.13
5.4.200.0070.07719.09
5.4.190.0000.04319.12
5.4.180.0000.03719.07
5.4.170.0070.05318.88
5.4.160.0070.07019.07
5.4.150.0030.05018.77
5.4.140.0030.03716.31
5.4.130.0000.07016.30
5.4.120.0200.03316.45
5.4.110.0070.05016.34
5.4.100.0000.05016.48
5.4.90.0000.03716.08
5.4.80.0000.03716.41
5.4.70.0000.04316.37
5.4.60.0000.03716.27
5.4.50.0000.03716.36
5.4.40.0070.06716.15
5.4.30.0030.03316.35
5.4.20.0030.03716.36
5.4.10.0000.04016.31
5.4.00.0030.03715.93
5.3.290.0070.03714.50
5.3.280.0000.08014.63
5.3.270.0070.05314.45
5.3.260.0030.06314.58
5.3.250.0000.05314.48
5.3.240.0030.08014.50
5.3.230.0000.06014.43
5.3.220.0000.04714.41
5.3.210.0000.03714.39
5.3.200.0030.04314.61
5.3.190.0100.05314.51
5.3.180.0030.04314.57
5.3.170.0030.04014.43
5.3.160.0100.07014.39
5.3.150.0070.07314.52
5.3.140.0000.06714.50
5.3.130.0030.04314.39
5.3.120.0030.08014.35
5.3.110.0070.07014.50
5.3.100.0070.07314.02
5.3.90.0070.05013.96
5.3.80.0000.05014.11
5.3.70.0000.04714.03
5.3.60.0030.05314.02
5.3.50.0030.03314.01
5.3.40.0170.03313.79
5.3.30.0000.04013.74
5.3.20.0030.03313.63
5.3.10.0030.03313.61
5.3.00.0030.06313.48
5.2.170.0000.03012.33
5.2.160.0030.06012.33
5.2.150.0000.03312.33
5.2.140.0000.03712.33
5.2.130.0000.03312.33
5.2.120.0030.03012.33
5.2.110.0000.04312.33
5.2.100.0070.04712.33
5.2.90.0030.03012.33
5.2.80.0100.02712.33
5.2.70.0070.04012.33
5.2.60.0030.06012.33
5.2.50.0030.03012.33
5.2.40.0000.03712.33
5.2.30.0070.03712.33
5.2.20.0030.06012.33
5.2.10.0000.06312.33
5.2.00.0000.03312.33
5.1.60.0030.03712.33
5.1.50.0000.03012.33
5.1.40.0000.03012.33
5.1.30.0070.02012.33
5.1.20.0070.03712.33
5.1.10.0030.03312.33
5.1.00.0030.04312.33
5.0.50.0030.02012.33
5.0.40.0030.02312.33
5.0.30.0000.04312.33
5.0.20.0000.02312.33
5.0.10.0000.02012.33
5.0.00.0000.03012.33
4.4.90.0000.01312.33
4.4.80.0000.01312.33
4.4.70.0000.01312.33
4.4.60.0030.01312.33
4.4.50.0000.01312.33
4.4.40.0000.02712.33
4.4.30.0000.01712.33
4.4.20.0030.02012.33
4.4.10.0000.02312.33
4.4.00.0070.04712.33
4.3.110.0000.03312.33
4.3.100.0000.03012.33
4.3.90.0030.01712.33
4.3.80.0000.05312.33
4.3.70.0000.02012.33
4.3.60.0000.02312.33
4.3.50.0070.03012.33
4.3.40.0000.04712.33
4.3.30.0000.03312.33
4.3.20.0070.03312.33
4.3.10.0000.02712.33
4.3.00.0030.02712.33

preferences:
39.56 ms | 400 KiB | 5 Q