3v4l.org

run code in 300+ PHP versions simultaneously
<?php $code = new stObject(); $code->x = 'x'; $xy = $code; $xy->x = 'y'; echo $code->x;

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)
8.3.60.0000.01418.31
8.3.50.0080.00721.99
8.3.40.0110.00418.75
8.3.30.0110.00618.95
8.3.20.0050.00320.29
8.3.10.0080.00021.96
8.3.00.0090.00022.43
8.2.180.0110.01116.63
8.2.170.0130.00722.96
8.2.160.0140.00320.84
8.2.150.0080.00024.18
8.2.140.0050.00324.66
8.2.130.0070.00026.16
8.2.120.0060.00319.17
8.2.110.0030.00620.56
8.2.100.0090.00317.71
8.2.90.0040.00419.05
8.2.80.0080.00017.97
8.2.70.0030.00617.63
8.2.60.0040.00417.80
8.2.50.0000.00918.10
8.2.40.0050.00318.03
8.2.30.0040.00417.90
8.2.20.0000.00817.52
8.2.10.0040.00417.68
8.2.00.0040.00417.55
8.1.280.0070.01425.92
8.1.270.0050.00323.83
8.1.260.0090.00026.35
8.1.250.0030.00528.09
8.1.240.0060.00323.66
8.1.230.0080.00317.45
8.1.220.0030.00617.74
8.1.210.0040.00418.77
8.1.200.0060.00317.23
8.1.190.0040.00417.10
8.1.180.0030.00518.10
8.1.170.0000.00918.49
8.1.160.0000.00921.88
8.1.150.0040.00418.54
8.1.140.0030.00517.29
8.1.130.0020.00517.80
8.1.120.0080.00017.24
8.1.110.0040.00417.36
8.1.100.0030.00417.27
8.1.90.0080.00017.25
8.1.80.0030.00417.25
8.1.70.0070.00017.34
8.1.60.0040.00417.45
8.1.50.0000.00717.46
8.1.40.0050.00317.45
8.1.30.0030.00517.59
8.1.20.0040.00417.61
8.1.10.0000.00817.41
8.1.00.0070.00017.48
8.0.300.0040.00418.77
8.0.290.0070.00016.75
8.0.280.0000.00718.42
8.0.270.0000.00717.25
8.0.260.0060.00316.76
8.0.250.0000.00616.96
8.0.240.0030.00316.96
8.0.230.0080.00016.99
8.0.220.0030.00316.79
8.0.210.0070.00016.82
8.0.200.0060.00016.99
8.0.190.0040.00416.91
8.0.180.0030.00516.80
8.0.170.0000.00716.93
8.0.160.0000.00816.91
8.0.150.0070.00016.85
8.0.140.0080.00016.87
8.0.130.0030.00513.31
8.0.120.0040.00416.85
8.0.110.0000.00716.83
8.0.100.0080.00016.92
8.0.90.0070.00016.69
8.0.80.0100.00716.89
8.0.70.0030.00516.96
8.0.60.0040.00416.86
8.0.50.0030.00616.84
8.0.30.0070.01116.96
8.0.20.0080.01017.40
8.0.10.0050.00316.90
8.0.00.0110.00716.69
7.4.330.0050.00015.00
7.4.320.0060.00016.37
7.4.300.0030.00316.57
7.4.290.0030.00316.42
7.4.280.0030.00316.48
7.4.270.0000.00716.51
7.4.260.0000.00716.43
7.4.250.0030.00516.51
7.4.240.0040.00316.41
7.4.230.0070.00016.63
7.4.220.0090.01216.60
7.4.210.0020.01416.51
7.4.200.0000.00716.27
7.4.190.0070.00016.29
7.4.160.0060.00916.54
7.4.150.0180.00617.40
7.4.140.0120.00817.86
7.4.130.0100.01016.42
7.4.120.0080.00816.44
7.4.110.0170.00316.42
7.4.100.0150.00316.62
7.4.90.0070.01016.50
7.4.80.0060.01216.35
7.4.70.0140.00316.48
7.4.60.0080.00816.34
7.4.50.0020.00216.61
7.4.40.0130.00322.77
7.4.30.0040.01216.44
7.4.00.0090.00914.88
7.3.330.0000.00713.05
7.3.320.0030.00313.09
7.3.310.0000.00816.30
7.3.300.0030.00316.30
7.3.290.0190.00016.20
7.3.280.0100.00516.25
7.3.270.0070.01517.40
7.3.260.0150.00916.33
7.3.250.0070.00916.39
7.3.240.0040.01516.39
7.3.230.0030.01416.39
7.3.210.0150.00616.49
7.3.200.0090.01319.39
7.3.190.0120.00916.22
7.3.180.0080.00816.24
7.3.170.0120.00316.30
7.3.160.0130.00316.39
7.3.120.0080.00814.90
7.2.330.0120.00616.54
7.2.320.0060.01116.30
7.2.310.0070.01016.31
7.2.300.0140.00316.25
7.2.290.0060.01016.36
7.2.80.0100.00616.38
7.2.60.0030.01316.82
7.2.00.0040.01419.31
7.1.200.0030.01015.76
7.1.100.0070.00717.88
7.1.70.0030.01316.85
7.1.60.0040.02119.82
7.1.50.0060.01216.77
7.1.00.0000.08022.43
7.0.200.0040.00716.64
7.0.140.0130.06321.99
7.0.70.0230.07319.88
7.0.60.0100.08019.99
7.0.50.0100.06020.26
7.0.40.0100.08020.15
7.0.30.0070.06320.11
7.0.20.0070.08320.11
7.0.10.0100.08020.11
7.0.00.0100.08020.11
5.6.280.0070.06720.92
5.6.220.0070.08720.67
5.6.210.0130.06320.56
5.6.200.0070.07721.05
5.6.190.0100.08320.92
5.6.180.0070.04721.10
5.6.170.0030.06021.14
5.6.160.0070.05021.07
5.6.150.0070.06020.93
5.6.140.0130.07721.08
5.6.130.0070.04321.00
5.6.120.0170.07021.05
5.6.110.0070.07721.09
5.6.100.0100.07721.00
5.6.90.0100.08021.00
5.6.80.0130.05020.45
5.6.70.0070.07020.33
5.6.60.0070.03720.50
5.6.50.0100.08020.39
5.6.40.0100.07720.46
5.6.30.0070.08320.41
5.6.20.0070.03720.37
5.6.10.0030.04020.37
5.6.00.0030.04020.32
5.5.360.0070.06720.40
5.5.350.0200.07320.37
5.5.340.0030.08720.76
5.5.330.0130.08320.64
5.5.320.0070.07720.86
5.5.310.0070.06720.88
5.5.300.0030.05320.92
5.5.290.0130.07720.75
5.5.280.0030.09720.79
5.5.270.0100.08720.91
5.5.260.0100.06020.84
5.5.250.0070.07720.71
5.5.240.0030.04320.16
5.5.230.0070.04020.02
5.5.220.0130.07720.20
5.5.210.0100.03720.17
5.5.200.0070.08320.17
5.5.190.0170.07020.13
5.5.180.0070.07320.25
5.5.160.0070.03720.25
5.5.150.0030.08020.24
5.5.140.0100.07720.20
5.5.130.0070.08320.10
5.5.120.0070.07720.17
5.5.110.0070.07720.26
5.5.100.0070.08020.06
5.5.90.0070.07319.96
5.5.80.0070.08720.09
5.5.70.0200.07020.05
5.5.60.0070.07720.05
5.5.50.0070.07719.93
5.5.40.0100.06720.04
5.5.30.0100.06719.92
5.5.20.0070.04019.92
5.5.10.0070.08320.00
5.5.00.0070.07719.96
5.4.450.0000.09019.23
5.4.440.0100.08019.29
5.4.430.0070.06019.44
5.4.420.0130.06019.35
5.4.410.0100.04719.31
5.4.400.0130.06719.10
5.4.390.0070.05019.13
5.4.380.0070.04019.09
5.4.370.0030.08319.23
5.4.360.0000.07319.03
5.4.350.0200.06319.05
5.4.340.0070.08019.13
5.4.320.0030.04019.03
5.4.310.0000.06719.13
5.4.300.0100.07719.05
5.4.290.0130.07018.97
5.4.280.0100.08019.07
5.4.270.0100.08019.23
5.4.260.0070.04319.11
5.4.250.0070.07719.11
5.4.240.0030.05319.04
5.4.230.0030.08318.89
5.4.220.0100.04319.04
5.4.210.0170.07319.02
5.4.200.0100.07019.04
5.4.190.0030.08319.06
5.4.180.0070.05318.77
5.4.170.0100.05719.06
5.4.160.0000.07018.76
5.4.150.0070.07718.94
5.4.140.0100.07316.27
5.4.130.0070.05016.38
5.4.120.0030.04016.28
5.4.110.0100.06016.40
5.4.100.0070.07316.43
5.4.90.0070.04316.26
5.4.80.0070.07716.29
5.4.70.0170.06016.41
5.4.60.0100.07016.30
5.4.50.0100.07316.18
5.4.40.0100.07016.34
5.4.30.0170.06716.39
5.4.20.0000.06716.27
5.4.10.0100.06016.32
5.4.00.0100.07715.72
5.3.290.0070.03714.65
5.3.280.0100.07714.58
5.3.270.0100.07314.44
5.3.260.0130.07014.55
5.3.250.0130.08014.55
5.3.240.0100.04714.59
5.3.230.0070.08014.45
5.3.220.0100.06314.40
5.3.210.0070.08014.47
5.3.200.0100.07014.55
5.3.190.0070.07014.55
5.3.180.0100.07714.46
5.3.170.0130.07014.47
5.3.160.0100.07314.41
5.3.150.0030.08314.54
5.3.140.0130.06014.52
5.3.130.0100.07714.41
5.3.120.0070.06014.40
5.3.110.0170.07314.36
5.3.100.0070.07714.02
5.3.90.0070.07714.00
5.3.80.0070.07713.95
5.3.70.0030.07313.97
5.3.60.0070.04713.98
5.3.50.0130.06313.71
5.3.40.0070.05713.92
5.3.30.0070.07013.88
5.3.20.0070.07313.57
5.3.10.0030.08013.64
5.3.00.0030.07313.59
5.2.170.0030.06712.25
5.2.160.0070.06012.25
5.2.150.0070.04012.25
5.2.140.0070.06312.25
5.2.130.0100.05712.25
5.2.120.0000.06712.25
5.2.110.0000.07012.25
5.2.100.0070.06312.25
5.2.90.0000.03712.25
5.2.80.0070.06312.25
5.2.70.0030.06712.25
5.2.60.0000.05312.25
5.2.50.0100.05712.25
5.2.40.0130.05312.25
5.2.30.0000.06712.25
5.2.20.0070.06012.25
5.2.10.0130.05712.25
5.2.00.0030.06312.25
5.1.60.0030.04712.25
5.1.50.0000.03312.25
5.1.40.0070.04712.25
5.1.30.0070.02312.25
5.1.20.0100.04312.25
5.1.10.0070.02012.25
5.1.00.0070.03312.25
5.0.50.0000.02312.25
5.0.40.0000.02312.25
5.0.30.0000.03012.25
5.0.20.0030.02712.25
5.0.10.0030.02012.25
5.0.00.0000.03012.25
4.4.90.0000.03712.25
4.4.80.0070.03012.25
4.4.70.0030.03712.25
4.4.60.0070.03312.25
4.4.50.0000.03312.25
4.4.40.0000.04012.25
4.4.30.0030.01312.25
4.4.20.0000.01712.25
4.4.10.0030.01312.25
4.4.00.0030.04312.25
4.3.110.0030.01312.25
4.3.100.0070.01012.25
4.3.90.0030.01712.25
4.3.80.0030.02312.25
4.3.70.0030.01312.25
4.3.60.0000.01712.25
4.3.50.0000.01712.25
4.3.40.0000.02312.25
4.3.30.0000.01712.25
4.3.20.0000.01712.25
4.3.10.0000.01712.25
4.3.00.0000.01312.25

preferences:
47.87 ms | 401 KiB | 5 Q