3v4l.org

run code in 300+ PHP versions simultaneously
<?php ${"#1233"} = 'my string'; echo ${"#123"};

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)
8.3.60.0070.00716.38
8.3.50.0120.00722.10
8.3.40.0040.01118.80
8.3.30.0040.01118.95
8.3.20.0000.00720.36
8.3.10.0040.00421.60
8.3.00.0080.00019.38
8.2.180.0040.01116.38
8.2.170.0090.00622.96
8.2.160.0070.00722.25
8.2.150.0030.00624.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0080.00019.77
8.2.110.0090.00022.17
8.2.100.0070.00419.63
8.2.90.0000.00819.00
8.2.80.0050.00317.97
8.2.70.0030.00617.63
8.2.60.0060.00317.90
8.2.50.0000.00918.07
8.2.40.0000.00919.95
8.2.30.0000.00817.94
8.2.20.0040.00417.72
8.2.10.0030.00517.93
8.2.00.0060.00317.73
8.1.280.0150.00325.92
8.1.270.0060.00320.65
8.1.260.0030.00526.35
8.1.250.0040.00428.09
8.1.240.0060.00322.34
8.1.230.0120.00017.42
8.1.220.0000.00917.79
8.1.210.0040.00418.77
8.1.200.0040.00417.23
8.1.190.0000.00817.00
8.1.180.0030.00618.10
8.1.170.0040.00420.32
8.1.160.0000.00721.86
8.1.150.0000.00718.80
8.1.140.0040.00417.27
8.1.130.0000.00717.82
8.1.120.0040.00717.39
8.1.110.0000.00717.27
8.1.100.0000.00717.35
8.1.90.0040.00417.29
8.1.80.0000.00717.37
8.1.70.0040.00417.25
8.1.60.0050.00317.40
8.1.50.0060.00317.40
8.1.40.0040.00417.44
8.1.30.0000.00817.49
8.1.20.0040.00417.45
8.1.10.0050.00317.35
8.1.00.0080.00417.33
8.0.300.0070.00018.77
8.0.290.0040.00416.75
8.0.280.0030.00318.31
8.0.270.0030.00317.25
8.0.260.0030.00317.24
8.0.250.0030.00317.07
8.0.240.0040.00417.05
8.0.230.0080.00016.92
8.0.220.0030.00316.83
8.0.210.0060.00316.92
8.0.200.0030.00316.91
8.0.190.0030.00316.93
8.0.180.0000.00716.88
8.0.170.0050.00216.96
8.0.160.0070.00016.90
8.0.150.0060.00316.75
8.0.140.0040.00416.88
8.0.130.0060.00013.30
8.0.120.0000.00716.81
8.0.110.0000.00716.88
8.0.100.0050.00216.78
8.0.90.0030.00516.73
8.0.80.0090.00616.83
8.0.70.0040.00416.95
8.0.60.0070.00016.76
8.0.50.0040.00416.94
8.0.30.0100.01317.08
8.0.20.0060.01217.40
8.0.10.0030.00516.99
8.0.00.0090.00816.81
7.4.330.0000.00615.03
7.4.320.0060.00016.52
7.4.300.0000.00716.50
7.4.290.0000.00716.50
7.4.280.0030.00516.46
7.4.270.0000.00716.42
7.4.260.0090.00316.43
7.4.250.0050.00316.40
7.4.240.0000.00716.44
7.4.230.0040.00416.61
7.4.220.0090.01916.44
7.4.210.0090.00616.43
7.4.200.0070.00016.42
7.4.160.0040.01216.20
7.4.150.0070.01117.40
7.4.140.0050.01517.86
7.4.130.0120.00316.38
7.4.120.0150.00516.43
7.4.110.0120.00616.59
7.4.100.0070.01016.58
7.4.90.0130.00316.52
7.4.80.0090.00919.39
7.4.70.0070.01016.45
7.4.60.0130.00316.47
7.4.50.0050.00016.52
7.4.40.0100.00916.53
7.4.30.0170.00016.55
7.4.00.0030.01314.95
7.3.330.0050.00013.14
7.3.320.0160.00013.11
7.3.310.0020.00516.31
7.3.300.0060.00016.23
7.3.290.0050.00316.30
7.3.280.0090.00616.26
7.3.270.0110.00717.40
7.3.260.0060.01016.25
7.3.250.0110.00716.42
7.3.240.0140.00716.19
7.3.230.0090.00916.39
7.3.210.0070.01016.32
7.3.200.0120.00919.39
7.3.190.0090.00616.21
7.3.180.0120.00316.20
7.3.170.0060.01316.32
7.3.160.0130.00216.35
7.3.10.0070.00416.54
7.3.00.0060.00616.47
7.2.330.0120.00616.43
7.2.320.0100.01316.65
7.2.310.0160.00316.22
7.2.300.0000.01716.38
7.2.290.0090.01416.59
7.2.130.0000.00916.55
7.2.120.0030.00616.52
7.2.110.0000.01116.49
7.2.100.0040.00416.63
7.2.90.0030.01216.79
7.2.80.0030.01016.84
7.2.70.0030.00716.91
7.2.60.0090.00316.46
7.2.50.0110.00416.86
7.2.40.0040.00816.91
7.2.30.0030.00916.90
7.2.20.0030.01316.82
7.2.10.0000.01516.95
7.2.00.0050.00718.00
7.1.250.0040.00715.49
7.1.100.0030.00718.03
7.1.70.0000.00716.89
7.1.60.0130.01319.46
7.1.50.0130.01016.69
7.1.00.0070.07022.42
7.0.200.0200.00316.61
7.0.140.0130.06721.95
7.0.60.0130.08019.91
7.0.50.0000.06717.66
7.0.40.0030.08320.20
7.0.30.0200.05020.18
7.0.20.0270.07720.17
7.0.10.0230.04320.18
7.0.00.0070.08720.09
5.6.280.0000.07721.09
5.6.210.0130.07320.46
5.6.200.0100.08318.09
5.6.190.0100.08720.42
5.6.180.0330.06020.39
5.6.170.0330.07020.64
5.6.160.0170.07320.50
5.6.150.0000.05318.19
5.6.140.0030.05018.13
5.6.130.0030.04018.12
5.6.120.0100.08321.02
5.6.110.0200.06320.98
5.6.100.0100.07721.02
5.6.90.0170.06720.96
5.6.80.0100.03320.37
5.6.70.0000.08020.49
5.5.350.0100.07320.37
5.5.340.0030.04317.99
5.5.330.0100.08020.12
5.5.320.0000.08320.01
5.5.310.0170.07720.26
5.5.300.0000.08017.89
5.5.290.0100.08017.91
5.5.280.0170.06720.64
5.5.270.0100.08020.78
5.5.260.0100.07720.75
5.5.250.0070.08320.58
5.5.240.0000.06720.31
5.4.450.0230.07719.14
5.4.440.0270.05019.41
5.4.430.0200.06719.20
5.4.420.0100.04719.38
5.4.410.0170.06019.00
5.4.400.0170.06719.24
5.4.390.0200.04719.26
5.4.380.0230.05718.81
5.4.370.0170.04019.26
5.4.360.0330.06719.06
5.4.350.0230.04019.24
5.4.340.0300.06319.13
5.4.320.0230.07718.88
5.4.310.0300.04718.88
5.4.300.0230.05018.80
5.4.290.0270.05318.93
5.4.280.0200.06318.93
5.4.270.0270.06019.25
5.4.260.0400.04319.21
5.4.250.0230.07019.08
5.4.240.0170.04319.08
5.4.230.0270.04319.24
5.4.220.0200.05319.25
5.4.210.0230.06019.05
5.4.200.0270.07019.07
5.4.190.0300.04719.23
5.4.180.0370.03718.80
5.4.170.0270.06319.12
5.4.160.0270.04719.09
5.4.150.0230.04718.89
5.4.140.0100.06016.15
5.4.130.0170.03716.18
5.4.120.0270.05716.25
5.4.110.0230.05016.39
5.4.100.0200.06716.21
5.4.90.0270.03316.43
5.4.80.0200.04716.05
5.4.70.0200.07016.39
5.4.60.0300.06316.36
5.4.50.0200.06316.22
5.4.40.0200.07716.38
5.4.30.0270.06316.38
5.4.20.0130.04316.18
5.4.10.0230.07316.44
5.4.00.0230.03315.78
5.3.290.0300.06714.66
5.3.280.0300.06014.53
5.3.270.0270.06714.44
5.3.260.0230.06714.58
5.3.250.0270.03714.44
5.3.240.0170.07314.63
5.3.230.0170.07314.68
5.3.220.0170.04314.51
5.3.210.0170.04314.54
5.3.200.0230.04014.51
5.3.190.0130.04314.54
5.3.180.0200.04314.39
5.3.170.0270.07014.41
5.3.160.0270.05314.51
5.3.150.0200.05714.43
5.3.140.0300.04314.41
5.3.130.0200.06014.48
5.3.120.0200.05714.40
5.3.110.0270.03014.45
5.3.100.0170.03713.96
5.3.90.0300.06714.06
5.3.80.0200.06313.99
5.3.70.0230.07313.86
5.3.60.0270.04013.91
5.3.50.0130.05313.89
5.3.40.0230.03314.00
5.3.30.0270.06713.86
5.3.20.0170.05313.54
5.3.10.0170.03713.48
5.3.00.0200.03713.49
5.2.170.0230.05712.11
5.2.160.0200.04312.11
5.2.150.0200.06012.11
5.2.140.0230.05012.11
5.2.130.0170.02712.11
5.2.120.0170.03012.11
5.2.110.0170.02712.11
5.2.100.0170.06012.11
5.2.90.0270.05312.11
5.2.80.0430.02312.11
5.2.70.0200.05712.11
5.2.60.0170.05312.11
5.2.50.0170.04312.11
5.2.40.0100.05712.11
5.2.30.0170.06012.11
5.2.20.0230.05012.11
5.2.10.0130.06012.11
5.2.00.0100.03312.11
5.1.60.0070.03012.11
5.1.50.0170.02712.11
5.1.40.0200.04712.11
5.1.30.0130.04312.11
5.1.20.0230.05012.11
5.1.10.0170.05712.11
5.1.00.0130.05312.11
5.0.50.0130.04312.11
5.0.40.0070.04312.11
5.0.30.0070.06312.11
5.0.20.0100.02012.11
5.0.10.0070.04712.11
5.0.00.0070.06012.11
4.4.90.0070.01312.11
4.4.80.0100.03312.11
4.4.70.0070.02012.11
4.4.60.0100.03312.11
4.4.50.0070.02312.11
4.4.40.0170.02312.11
4.4.30.0100.01712.11
4.4.20.0100.02712.11
4.4.10.0100.02012.11
4.4.00.0130.03312.11
4.3.110.0100.01712.11
4.3.100.0070.02012.11
4.3.90.0100.03012.11
4.3.80.0070.04012.11
4.3.70.0100.02012.11
4.3.60.0070.02012.11
4.3.50.0100.03012.11
4.3.40.0030.05712.11
4.3.30.0030.04012.11
4.3.20.0030.03312.11
4.3.10.0000.02712.11
4.3.00.0070.03312.11

preferences:
83.66 ms | 401 KiB | 5 Q