3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = "Foo"; $b = "Bar"; function foo() { return 'foo'; } var_dump("foo" 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)
8.3.60.0110.00316.25
8.3.50.0070.00722.82
8.3.40.0060.00918.68
8.3.30.0040.01118.83
8.3.20.0080.00020.23
8.3.10.0080.00023.67
8.3.00.0030.00519.26
8.2.180.0150.00718.41
8.2.170.0140.00022.96
8.2.160.0070.00720.52
8.2.150.0050.00324.18
8.2.140.0080.00024.66
8.2.130.0070.00726.16
8.2.120.0040.00420.91
8.2.110.0060.00322.25
8.2.100.0100.00317.66
8.2.90.0060.00319.09
8.2.80.0060.00317.97
8.2.70.0040.00417.46
8.2.60.0000.00817.65
8.2.50.0030.00518.07
8.2.40.0040.00419.76
8.2.30.0040.00418.06
8.2.20.0050.00317.49
8.2.10.0020.00617.95
8.2.00.0040.00417.60
8.1.280.0070.01025.92
8.1.270.0030.00523.89
8.1.260.0050.00326.35
8.1.250.0000.00728.09
8.1.240.0060.00323.74
8.1.230.0070.00319.15
8.1.220.0000.00817.74
8.1.210.0060.00318.77
8.1.200.0060.00617.35
8.1.190.0040.00416.96
8.1.180.0000.00918.10
8.1.170.0040.00418.48
8.1.160.0040.00421.98
8.1.150.0080.00018.86
8.1.140.0070.00017.34
8.1.130.0000.00717.86
8.1.120.0050.00217.37
8.1.110.0040.00417.40
8.1.100.0000.00817.22
8.1.90.0000.00717.38
8.1.80.0040.00417.35
8.1.70.0030.00317.27
8.1.60.0080.00017.37
8.1.50.0040.00417.39
8.1.40.0060.00317.39
8.1.30.0000.00817.41
8.1.20.0000.00717.49
8.1.10.0040.00417.34
8.1.00.0050.00217.35
8.0.300.0040.00418.77
8.0.290.0000.00816.63
8.0.280.0030.00318.38
8.0.270.0000.01017.20
8.0.260.0030.00317.14
8.0.250.0000.00616.80
8.0.240.0030.00316.77
8.0.230.0070.00016.78
8.0.220.0040.00416.69
8.0.210.0030.00316.79
8.0.200.0040.00416.89
8.0.190.0030.00516.94
8.0.180.0040.00416.85
8.0.170.0040.00416.75
8.0.160.0040.00416.77
8.0.150.0030.00316.69
8.0.140.0040.00416.77
8.0.130.0000.00913.21
8.0.120.0000.00716.69
8.0.110.0030.00516.80
8.0.100.0000.00716.63
8.0.90.0030.00516.67
8.0.80.0170.00316.84
8.0.70.0000.00716.86
8.0.60.0050.00216.71
8.0.50.0040.00416.64
8.0.30.0110.01216.90
8.0.20.0130.00517.40
8.0.10.0040.00416.75
8.0.00.0100.00816.60
7.4.330.0060.00015.00
7.4.320.0030.00316.38
7.4.300.0030.00316.55
7.4.290.0040.00416.29
7.4.280.0070.00016.42
7.4.270.0000.00716.45
7.4.260.0000.00816.51
7.4.250.0000.00716.54
7.4.240.0030.00316.43
7.4.230.0060.00016.34
7.4.220.0030.01416.57
7.4.210.0070.01316.41
7.4.200.0040.00416.61
7.4.160.0120.00416.49
7.4.150.0090.00917.40
7.4.140.0130.00317.86
7.4.130.0090.00816.49
7.4.120.0120.00416.48
7.4.110.0110.00416.26
7.4.100.0100.00716.29
7.4.90.0030.01316.44
7.4.80.0070.01019.39
7.4.70.0070.01116.37
7.4.60.0090.00916.35
7.4.50.0020.00216.46
7.4.40.0160.00616.24
7.4.30.0120.00316.10
7.3.330.0030.00313.19
7.3.320.0050.00013.10
7.3.310.0000.00716.15
7.3.300.0040.00416.08
7.3.290.0030.01116.19
7.3.280.0080.00916.14
7.3.270.0110.00417.40
7.3.260.0170.00816.41
7.3.250.0110.00916.27
7.3.240.0150.00316.14
7.3.230.0070.01016.39
7.3.210.0070.01016.39
7.3.200.0110.01119.39
7.3.190.0110.00716.21
7.3.180.0060.00916.58
7.3.170.0150.00616.30
7.3.160.0100.00516.26
7.2.330.0030.01516.41
7.2.320.0130.00316.31
7.2.310.0100.00716.20
7.2.300.0090.01216.56
7.2.290.0030.01516.22
5.4.320.0100.03112.52
5.4.310.0040.03912.52
5.4.300.0070.03512.52
5.4.290.0080.04012.51
5.4.280.0050.03612.41
5.4.270.0080.03412.41
5.4.260.0090.03512.41
5.4.250.0040.03912.41
5.4.240.0100.03212.41
5.4.230.0090.03412.40
5.4.220.0060.03512.40
5.4.210.0080.03312.40
5.4.200.0080.03512.40
5.4.190.0040.03812.40
5.4.180.0100.03212.39
5.4.170.0050.03612.40
5.4.160.0050.03512.40
5.4.150.0050.03612.40
5.4.140.0070.03412.08
5.4.130.0050.03512.07
5.4.120.0050.03512.03
5.4.110.0070.03412.02
5.4.100.0060.03412.02
5.4.90.0060.03612.02
5.4.80.0040.03812.02
5.4.70.0100.03012.02
5.4.60.0060.03412.02
5.4.50.0060.03512.02
5.4.40.0050.04212.01
5.4.30.0080.03412.00
5.4.20.0070.03412.00
5.4.10.0040.03612.00
5.4.00.0060.03811.50
5.3.290.0050.05512.80
5.3.280.0070.04312.70
5.3.270.0040.04012.72
5.3.260.0110.04812.72
5.3.250.0070.03712.71
5.3.240.0070.04612.72
5.3.230.0040.03912.71
5.3.220.0080.03812.68
5.3.210.0050.03812.68
5.3.200.0050.03712.68
5.3.190.0080.04312.68
5.3.180.0080.04012.68
5.3.170.0080.03412.67
5.3.160.0080.03312.67
5.3.150.0120.03112.67
5.3.140.0040.03812.66
5.3.130.0050.03912.66
5.3.120.0070.03712.66
5.3.110.0060.03712.65
5.3.100.0090.03612.12
5.3.90.0090.03812.10
5.3.80.0050.03612.09
5.3.70.0060.03612.09
5.3.60.0080.03412.08
5.3.50.0070.03412.02
5.3.40.0040.03812.02
5.3.30.0050.03511.98
5.3.20.0040.03611.76
5.3.10.0050.03611.73
5.3.00.0060.03611.71
5.2.170.0060.0299.21
5.2.160.0050.0299.21
5.2.150.0040.0309.21
5.2.140.0050.0299.21
5.2.130.0030.0309.17
5.2.120.0040.0329.17
5.2.110.0020.0329.18
5.2.100.0060.0299.17
5.2.90.0050.0289.17
5.2.80.0040.0309.17
5.2.70.0050.0309.17
5.2.60.0050.0299.13
5.2.50.0040.0309.09
5.2.40.0020.0319.07
5.2.30.0060.0289.04
5.2.20.0060.0269.04
5.2.10.0030.0308.94
5.2.00.0040.0288.80
5.1.60.0030.0248.09
5.1.50.0050.0238.08
5.1.40.0020.0308.06
5.1.30.0060.0238.41
5.1.20.0060.0248.43
5.1.10.0040.0268.16
5.1.00.0030.0268.16
5.0.50.0020.0216.64
5.0.40.0060.0206.50
5.0.30.0000.0346.31
5.0.20.0030.0246.28
5.0.10.0060.0176.26
5.0.00.0040.0296.25
4.4.90.0030.0174.78
4.4.80.0030.0144.75
4.4.70.0040.0144.75
4.4.60.0070.0104.75
4.4.50.0040.0144.77
4.4.40.0040.0234.71
4.4.30.0030.0144.76
4.4.20.0040.0144.84
4.4.10.0030.0144.84
4.4.00.0050.0224.76
4.3.110.0040.0144.66
4.3.100.0040.0164.67
4.3.90.0010.0164.63
4.3.80.0040.0234.58
4.3.70.0040.0134.63
4.3.60.0030.0144.63
4.3.50.0020.0174.63
4.3.40.0030.0234.54
4.3.30.0030.0153.30
4.3.20.0000.0183.28
4.3.10.0020.0153.24
4.3.00.0130.0207.13

preferences:
39.96 ms | 401 KiB | 5 Q