3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Bar { } class Foo extends Bar {} $a = "Foo"; $b = "Bar"; function foo() { return 'Foo'; } var_dump($a instanceof $b);

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)
8.3.60.0060.01016.63
8.3.50.0160.00522.85
8.3.40.0180.00018.87
8.3.30.0070.00718.92
8.3.20.0070.00020.30
8.3.10.0000.00823.65
8.3.00.0050.00319.13
8.2.180.0080.00816.63
8.2.170.0090.00922.96
8.2.160.0120.00320.53
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0140.00026.16
8.2.120.0000.00820.96
8.2.110.0000.00820.47
8.2.100.0110.00017.59
8.2.90.0050.00319.13
8.2.80.0040.00417.97
8.2.70.0000.00917.63
8.2.60.0040.00418.04
8.2.50.0040.00418.07
8.2.40.0040.00419.94
8.2.30.0040.00417.91
8.2.20.0040.00417.49
8.2.10.0000.00717.94
8.2.00.0080.00017.48
8.1.280.0070.00725.92
8.1.270.0050.00323.97
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0110.00020.54
8.1.230.0000.01119.04
8.1.220.0040.00417.74
8.1.210.0060.00318.77
8.1.200.0000.01117.10
8.1.190.0050.00317.13
8.1.180.0040.00418.10
8.1.170.0050.00318.46
8.1.160.0000.00721.98
8.1.150.0000.00718.66
8.1.140.0040.00417.25
8.1.130.0000.00717.42
8.1.120.0000.00817.36
8.1.110.0040.00417.39
8.1.100.0070.00017.32
8.1.90.0000.00817.43
8.1.80.0000.01017.45
8.1.70.0070.00017.35
8.1.60.0080.00017.52
8.1.50.0040.00417.32
8.1.40.0040.00417.31
8.1.30.0030.00517.52
8.1.20.0050.00217.62
8.1.10.0030.00617.52
8.1.00.0040.00417.48
8.0.300.0040.00418.77
8.0.290.0070.00016.63
8.0.280.0070.00018.36
8.0.270.0040.00417.18
8.0.260.0000.00716.63
8.0.250.0030.00316.88
8.0.240.0030.00316.91
8.0.230.0000.00716.82
8.0.220.0000.00816.75
8.0.210.0070.00016.73
8.0.200.0060.00016.89
8.0.190.0030.00316.85
8.0.180.0030.00316.91
8.0.170.0030.00516.71
8.0.160.0040.00416.70
8.0.150.0070.00016.62
8.0.140.0000.00716.77
8.0.130.0040.00413.32
8.0.120.0040.00416.69
8.0.110.0030.00516.73
8.0.100.0070.00016.76
8.0.90.0070.00016.65
8.0.80.0090.00616.83
8.0.70.0040.00416.67
8.0.60.0070.00016.91
8.0.50.0040.00416.71
8.0.30.0080.01117.11
8.0.20.0100.01017.40
8.0.10.0030.00516.83
8.0.00.0090.00816.59
7.4.330.0030.00315.00
7.4.320.0000.00716.45
7.4.300.0030.00316.43
7.4.290.0060.00016.43
7.4.280.0040.00416.42
7.4.270.0030.00316.54
7.4.260.0030.00316.51
7.4.250.0080.00016.49
7.4.240.0020.00516.48
7.4.230.0030.00316.53
7.4.220.0130.00916.64
7.4.210.0090.01216.40
7.4.200.0030.00316.27
7.4.160.0070.01116.18
7.4.150.0100.01417.40
7.4.140.0110.00517.86
7.4.130.0070.01316.56
7.4.120.0050.01316.48
7.4.110.0080.00816.42
7.4.100.0100.00716.50
7.4.90.0030.01616.41
7.4.80.0150.01019.39
7.4.70.0120.00816.54
7.4.60.0070.01016.56
7.4.50.0040.00416.29
7.4.40.0120.00616.37
7.4.30.0120.00316.45
7.4.00.0000.01415.10
7.3.330.0030.00313.12
7.3.320.0050.00013.14
7.3.310.0040.00416.21
7.3.300.0030.00316.09
7.3.290.0070.01116.18
7.3.280.0100.00516.24
7.3.270.0060.01217.40
7.3.260.0140.01116.64
7.3.250.0120.00416.35
7.3.240.0090.00916.31
7.3.230.0140.00416.39
7.3.210.0120.00616.24
7.3.200.0070.01019.39
7.3.190.0040.01216.50
7.3.180.0070.01016.39
7.3.170.0120.00616.45
7.3.160.0110.01116.43
7.2.330.0070.01016.41
7.2.320.0120.00616.36
7.2.310.0100.00716.26
7.2.300.0090.01316.32
7.2.290.0150.00716.39
7.2.60.0060.00616.64
7.2.00.0000.01519.41
7.1.200.0000.01215.65
7.1.100.0060.00617.71
7.1.70.0050.00217.20
7.1.60.0100.01019.40
7.1.50.0070.01816.90
7.1.00.0000.08022.39
7.0.200.0030.00616.56
7.0.140.0070.07022.18
7.0.60.0070.07319.83
7.0.50.0030.07017.86
7.0.40.0070.04320.09
7.0.30.0300.06020.24
7.0.20.0170.04720.12
7.0.10.0100.08720.20
7.0.00.0000.05020.19
5.6.280.0000.07720.93
5.6.210.0070.06320.53
5.6.200.0070.08018.18
5.6.190.0170.05720.64
5.6.180.0370.07020.48
5.6.170.0200.04720.52
5.6.160.0070.04020.44
5.6.150.0070.08718.27
5.6.140.0000.04018.27
5.6.130.0130.08018.18
5.6.120.0200.07020.90
5.6.110.0100.06021.09
5.6.100.0070.04321.01
5.6.90.0070.04321.10
5.6.80.0030.05720.53
5.5.350.3700.04020.33
5.5.340.0130.07018.01
5.5.330.0030.04320.31
5.5.320.0200.04320.34
5.5.310.0200.04020.30
5.5.300.0130.06017.99
5.5.290.0030.08717.98
5.5.280.0130.03020.88
5.5.270.0070.08720.68
5.5.260.0070.08720.64
5.5.250.0030.05320.62
5.5.240.0100.07020.26
5.4.450.0370.04719.28
5.4.440.0300.04719.33
5.4.430.0370.03719.54
5.4.420.0370.04719.41
5.4.410.0230.04319.32
5.4.400.0400.03719.17
5.4.390.0400.06719.08
5.4.380.0400.06319.20
5.4.370.0330.04319.14
5.4.360.0330.07019.15
5.4.350.0400.03319.22
5.4.340.0300.03719.21
5.4.320.0430.07019.00
5.4.310.0300.04719.13
5.4.300.0300.03719.14
5.4.290.0300.06018.84
5.4.280.0330.04019.21
5.4.270.0230.04719.01
5.4.260.0300.05719.16
5.4.250.0300.04719.02
5.4.240.0470.05718.84
5.4.230.0400.04018.99
5.4.220.0370.07019.08
5.4.210.0430.03718.86
5.4.200.0470.05718.94
5.4.190.0300.05719.05
5.4.180.0300.03719.07
5.4.170.0230.04319.20
5.4.160.0230.04019.07
5.4.150.0370.04719.21
5.4.140.0430.04316.56
5.4.130.0500.03316.46
5.4.120.0400.03716.38
5.4.110.0400.07016.50
5.4.100.0430.03716.61
5.4.90.0300.04016.40
5.4.80.0430.06716.57
5.4.70.0370.04716.57
5.4.60.0400.03316.43
5.4.50.0300.03716.34
5.4.40.0430.07316.42
5.4.30.0500.03716.22
5.4.20.0470.06716.16
5.4.10.0400.03716.48
5.4.00.0530.05715.79
5.3.290.0330.04314.64
5.3.280.0470.06314.60
5.3.270.0400.07014.72
5.3.260.0570.06014.82
5.3.250.0430.06714.82
5.3.240.0530.06314.52
5.3.230.0430.06714.49
5.3.220.0500.05714.46
5.3.210.0400.06714.46
5.3.200.0470.06714.68
5.3.190.0430.04714.48
5.3.180.0300.05714.48
5.3.170.0370.05014.61
5.3.160.0300.04014.57
5.3.150.0470.05714.55
5.3.140.0370.03714.77
5.3.130.0500.03714.51
5.3.120.0330.05314.44
5.3.110.0500.05314.63
5.3.100.0430.03014.02
5.3.90.0330.03713.92
5.3.80.0370.06313.93
5.3.70.0530.04714.24
5.3.60.0400.04713.91
5.3.50.0400.07313.95
5.3.40.0370.05714.02
5.3.30.0370.04713.83
5.3.20.0470.04713.74
5.3.10.0300.04013.70
5.3.00.0430.06713.61
5.2.170.0400.04312.29
5.2.160.0400.04712.29
5.2.150.0370.04012.29
5.2.140.0300.03012.29
5.2.130.0270.03012.29
5.2.120.0400.05012.29
5.2.110.0330.03012.29
5.2.100.0430.04712.29
5.2.90.0300.03012.29
5.2.80.0400.04712.29
5.2.70.0430.04712.29
5.2.60.0370.05712.29
5.2.50.0370.03312.29
5.2.40.0370.05012.29
5.2.30.0300.03712.29
5.2.20.0330.05712.29
5.2.10.0330.05712.29
5.2.00.0270.03312.29
5.1.60.0270.05012.29
5.1.50.0270.02312.29
5.1.40.0270.03012.29
5.1.30.0230.02312.29
5.1.20.0300.03712.29
5.1.10.0230.02712.29
5.1.00.0270.04012.29
5.0.50.0170.02312.29
5.0.40.0130.04712.29
5.0.30.0170.04312.29
5.0.20.0270.03312.29
5.0.10.0200.03312.29
5.0.00.0200.02712.29
4.4.90.0130.02012.29
4.4.80.0200.02012.29
4.4.70.0200.01312.29
4.4.60.0170.01712.29
4.4.50.0170.03012.29
4.4.40.0230.02012.29
4.4.30.0130.02012.29
4.4.20.0170.02012.29
4.4.10.0170.02012.29
4.4.00.0230.03312.29
4.3.110.0130.02312.29
4.3.100.0130.03712.29
4.3.90.0170.02312.29
4.3.80.0170.05012.29
4.3.70.0170.01712.29
4.3.60.0200.02712.29
4.3.50.0130.03712.29
4.3.40.0130.04312.29
4.3.30.0070.03712.29
4.3.20.0070.03012.29
4.3.10.0030.02712.29
4.3.00.0070.02312.29

preferences:
39.44 ms | 401 KiB | 5 Q