3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump( (object) array( "\0*\0bar" => 1, "\0#\0baz" => 2, ) );

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)
8.3.60.0170.00016.47
8.3.50.0160.00316.54
8.3.40.0070.00718.64
8.3.30.0110.00418.73
8.3.20.0060.00318.60
8.3.10.0000.00818.56
8.3.00.0040.00419.13
8.2.180.0100.00718.29
8.2.170.0140.00022.96
8.2.160.0060.00918.82
8.2.150.0050.00324.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0080.00019.42
8.2.110.0100.00022.08
8.2.100.0110.00017.90
8.2.90.0040.00418.95
8.2.80.0040.00417.97
8.2.70.0040.00417.38
8.2.60.0040.00417.80
8.2.50.0050.00318.07
8.2.40.0030.00519.35
8.2.30.0030.00617.69
8.2.20.0070.00417.59
8.2.10.0000.00817.66
8.2.00.0000.01017.60
8.1.280.0070.01425.92
8.1.270.0040.00423.99
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0090.00020.54
8.1.230.0040.00817.76
8.1.220.0030.00517.74
8.1.210.0000.00818.77
8.1.200.0060.00317.00
8.1.190.0060.00317.10
8.1.180.0030.00618.10
8.1.170.0030.00618.28
8.1.160.0040.00418.93
8.1.150.0040.00418.55
8.1.140.0030.00617.27
8.1.130.0040.00417.29
8.1.120.0040.00417.34
8.1.110.0070.00017.30
8.1.100.0030.00317.22
8.1.90.0040.00417.33
8.1.80.0030.00317.30
8.1.70.0030.00317.19
8.1.60.0000.00717.45
8.1.50.0000.00817.30
8.1.40.0030.00517.37
8.1.30.0000.00717.52
8.1.20.0030.00717.45
8.1.10.0030.00517.30
8.1.00.0000.00817.30
8.0.300.0000.00718.77
8.0.290.0060.00316.63
8.0.280.0040.00418.52
8.0.270.0000.00717.05
8.0.260.0030.00316.65
8.0.250.0060.00316.87
8.0.240.0040.00416.88
8.0.230.0050.00216.88
8.0.220.0000.01016.71
8.0.210.0000.00816.72
8.0.200.0070.00016.79
8.0.190.0000.00716.84
8.0.180.0030.00316.86
8.0.170.0030.00616.90
8.0.160.0030.00516.86
8.0.150.0080.00016.78
8.0.140.0070.00016.63
8.0.130.0000.00813.11
8.0.120.0060.00316.74
8.0.110.0070.00016.62
8.0.100.0000.00816.70
8.0.90.0040.00416.77
8.0.80.0070.01316.72
8.0.70.0000.00716.79
8.0.60.0080.00016.64
8.0.50.0040.00416.70
8.0.30.0090.01217.10
8.0.20.0130.00716.89
8.0.10.0070.00016.80
8.0.00.0070.01216.70
7.4.330.0050.00012.83
7.4.320.0030.00316.28
7.4.300.0000.00616.50
7.4.290.0070.00316.37
7.4.280.0040.00416.29
7.4.270.0000.00716.29
7.4.260.0000.00513.12
7.4.250.0000.00816.36
7.4.240.0030.00316.47
7.4.230.0030.00316.41
7.4.220.0130.01316.46
7.4.210.0060.01016.41
7.4.200.0030.00316.31
7.4.190.0040.00416.31
7.4.160.0080.00816.39
7.4.150.0110.00716.28
7.4.140.0030.01317.86
7.4.130.0060.01216.16
7.4.120.0130.00316.25
7.4.110.0140.00416.47
7.4.100.0130.01016.53
7.4.90.0140.00516.50
7.4.80.0120.00919.39
7.4.70.0060.01216.29
7.4.60.0060.00916.33
7.4.50.0060.00316.25
7.4.40.0100.00616.17
7.4.30.0080.00816.32
7.4.00.0140.00414.60
7.3.330.0030.00313.03
7.3.320.0060.00012.96
7.3.310.0040.00416.23
7.3.300.0060.00016.15
7.3.290.0090.00716.18
7.3.280.0100.01016.23
7.3.270.0070.01116.13
7.3.260.0090.01216.48
7.3.240.0120.00416.16
7.3.230.0070.01016.23
7.3.210.0060.01516.12
7.3.200.0030.01416.18
7.3.190.0080.00816.23
7.3.180.0090.00616.28
7.3.170.0060.01016.27
7.3.160.0090.00616.25
7.3.120.0060.00614.64
7.2.330.0040.01516.28
7.2.320.0080.01116.47
7.2.310.0090.01516.55
7.2.300.0110.01116.46
7.2.290.0080.00816.34
7.2.60.0040.00716.74
7.2.00.0060.00618.93
7.1.200.0030.01015.56
7.1.100.0040.00718.00
7.1.70.0070.01017.05
7.1.60.0060.01619.21
7.1.50.0100.01416.91
7.1.00.0030.07722.31
7.0.200.0000.00716.54
7.0.140.0070.07022.09
7.0.120.0030.05322.12
7.0.60.0000.08719.84
7.0.50.0100.07017.72
7.0.40.0030.04319.98
7.0.30.0170.07320.23
7.0.20.0030.04720.35
7.0.10.0070.04020.10
7.0.00.0000.05020.10
5.6.210.0100.06720.76
5.6.200.0000.04718.08
5.6.190.0100.04320.33
5.6.180.0100.05320.36
5.6.170.0130.06320.48
5.6.160.0000.05020.60
5.6.150.0030.04320.46
5.6.140.0130.03320.34
5.6.130.0070.04020.32
5.6.120.0070.04020.18
5.6.110.0130.03320.38
5.6.100.0170.03720.39
5.6.90.0070.04320.16
5.6.80.0070.04019.82
5.6.70.0170.07719.48
5.6.60.0070.09019.81
5.6.50.0070.04319.71
5.6.40.0130.04719.47
5.6.30.0170.04319.46
5.6.20.0070.07719.46
5.6.10.0100.05719.81
5.6.00.0300.04719.71
5.5.350.0200.06320.36
5.5.340.0030.06017.98
5.5.330.0130.04020.21
5.5.320.0030.04320.20
5.5.310.0070.08020.40
5.5.300.0070.04319.90
5.5.290.0030.04319.98
5.5.280.0030.04320.23
5.5.270.0130.03320.20
5.5.260.0000.05020.26
5.5.250.0100.03719.79
5.5.240.0100.07719.46
5.5.230.0230.06319.64
5.5.220.0070.07719.58
5.5.210.0070.05019.29
5.5.200.0200.05719.61
5.5.190.0070.08319.25
5.5.180.0070.07319.60
5.5.160.0130.04019.61
5.5.150.0070.08719.28
5.5.140.0100.07719.59
5.5.130.0070.04719.48
5.5.120.0070.08019.24
5.5.110.0100.07719.41
5.5.100.0030.05719.40
5.5.90.0230.06719.18
5.5.80.0100.04019.42
5.5.70.0100.06319.42
5.5.60.0030.04719.42
5.5.50.0100.07719.13
5.5.40.0200.08319.46
5.5.30.0030.05719.46
5.5.20.0130.08019.15
5.5.10.0130.06319.20
5.5.00.0170.07319.13
5.4.450.0100.04019.40
5.4.440.0100.03319.13
5.4.430.0030.04019.41
5.4.420.0030.04319.24
5.4.410.0070.03719.11
5.4.400.0030.07719.11
5.4.390.0100.07019.15
5.4.380.0230.05719.12
5.4.370.0130.07018.88
5.4.360.0070.06719.09
5.4.350.0070.07719.09
5.4.340.0030.05319.08
5.4.320.0170.04319.14
5.4.310.0100.03719.20
5.4.300.0070.07318.79
5.4.290.0130.07319.18
5.4.280.0070.05319.11
5.4.270.0100.04719.00
5.4.260.0170.07019.08
5.4.250.0170.03719.07
5.4.240.0130.07319.14
5.4.230.0100.06019.11
5.4.220.0130.07719.18
5.4.210.0170.04318.91
5.4.200.0070.07019.14
5.4.190.0100.08019.08
5.4.180.0130.04719.13
5.4.170.0030.04318.78
5.4.160.0100.05019.10
5.4.150.0130.07319.15
5.4.140.0070.06316.29
5.4.130.0170.05716.24
5.4.120.0130.07316.32
5.4.110.0100.03716.17
5.4.100.0170.03316.20
5.4.90.0100.03316.39
5.4.80.0030.04016.41
5.4.70.0130.07316.39
5.4.60.0070.05716.37
5.4.50.0170.03716.21
5.4.40.0130.07316.39
5.4.30.0100.07016.38
5.4.20.0100.04316.37
5.4.10.0030.05716.34
5.4.00.0100.04715.70
5.3.290.0030.07314.57
5.3.280.0230.06714.51
5.3.270.0100.07714.55
5.3.260.0070.07014.63
5.3.250.0100.07314.50
5.3.240.0100.07714.42
5.3.230.0130.05714.61
5.3.220.0100.07714.36
5.3.210.0070.07014.50
5.3.200.0100.03714.46
5.3.190.0100.05014.49
5.3.180.0170.06714.34
5.3.170.0170.07014.48
5.3.160.0070.08714.38
5.3.150.0170.06014.38
5.3.140.0130.06714.47
5.3.130.0070.06014.33
5.3.120.0130.08014.52
5.3.110.0200.06714.50
5.3.100.0170.06014.00
5.3.90.0100.07013.96
5.3.80.0130.03713.85
5.3.70.0170.07013.93
5.3.60.0200.06314.01
5.3.50.0200.06013.91
5.3.40.0130.06713.87
5.3.30.0100.03313.83
5.3.20.0100.07313.50
5.3.10.0070.07313.44
5.3.00.0100.06013.59
5.2.170.0070.04712.20
5.2.160.0170.03712.20
5.2.150.0070.04312.20
5.2.140.0100.05312.20
5.2.130.0030.06012.20
5.2.120.0130.04312.20
5.2.110.0100.05712.20
5.2.100.0100.02312.20
5.2.90.0170.05312.20
5.2.80.0130.04712.20
5.2.70.0000.03712.20
5.2.60.0030.06712.20
5.2.50.0070.03012.20
5.2.40.0000.04312.20
5.2.30.0000.06012.20
5.2.20.0070.06312.20
5.2.10.0130.02012.20
5.2.00.0030.04012.20
5.1.60.0070.02712.20
5.1.50.0100.05012.20
5.1.40.0070.03012.20
5.1.30.0130.05012.20
5.1.20.0070.03712.20
5.1.10.0070.03012.20
5.1.00.0070.05312.20
5.0.50.0070.04012.20
5.0.40.0070.02012.20
5.0.30.0030.04312.20
5.0.20.0030.02012.20
5.0.10.0070.04012.20
5.0.00.0070.06312.20
4.4.90.0000.01712.20
4.4.80.0030.03312.20
4.4.70.0000.03012.20
4.4.60.0130.02012.20
4.4.50.0030.02312.20
4.4.40.0000.05312.20
4.4.30.0030.02312.20
4.4.20.0000.01712.20
4.4.10.0000.02012.20
4.4.00.0000.05712.20
4.3.110.0030.03712.20
4.3.100.0000.02312.20
4.3.90.0070.02012.20
4.3.80.0030.03312.20
4.3.70.0100.02712.20
4.3.60.0030.01312.20
4.3.50.0030.03312.20
4.3.40.0030.02012.20
4.3.30.0030.01312.20
4.3.20.0030.01312.20
4.3.10.0000.02312.20
4.3.00.0000.03312.20

preferences:
49.02 ms | 401 KiB | 5 Q