3v4l.org

run code in 300+ PHP versions simultaneously
<?php function foo() { return mt_rand(); } $var = function(){ echo microtime().": ".foo()."\n"; }; $var; $var; $var;

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)
7.4.10.0070.01116.55
7.4.00.0170.00016.30
7.3.130.0070.01116.18
7.3.120.0110.00816.38
7.3.110.0030.01316.10
7.3.100.0070.01016.32
7.3.90.0060.00316.14
7.3.80.0070.00716.24
7.3.70.0070.01016.38
7.3.60.0000.01416.44
7.3.50.0060.00616.08
7.3.40.0060.00616.25
7.3.30.0030.01516.34
7.3.20.0000.01118.19
7.3.10.0060.00717.14
7.3.00.0100.00817.14
7.2.260.0110.00716.42
7.2.250.0060.01316.41
7.2.240.0060.00916.50
7.2.230.0090.00616.50
7.2.220.0070.00716.60
7.2.210.0030.01316.57
7.2.200.0030.01216.29
7.2.190.0030.00616.47
7.2.180.0090.00616.17
7.2.170.0060.00616.41
7.2.160.0130.00316.59
7.2.150.0000.01018.23
7.2.140.0040.00818.26
7.2.130.0040.01117.04
7.2.120.0100.00717.29
7.2.110.0070.00417.28
7.2.100.0030.01017.21
7.2.90.0060.00717.28
7.2.80.0060.00617.28
7.2.70.0070.00717.18
7.2.60.0090.00517.29
7.2.50.0050.01017.23
7.2.40.0030.00717.18
7.2.30.0070.00717.34
7.2.20.0040.00817.33
7.2.10.0040.00917.27
7.2.00.0040.01017.33
7.1.330.0070.00717.20
7.1.320.0040.00817.04
7.1.310.0130.00317.45
7.1.300.0060.00617.30
7.1.290.0030.01217.27
7.1.280.0030.00617.37
7.1.270.0030.01017.30
7.1.260.0070.00717.23
7.1.250.0080.00716.05
7.1.240.0040.00817.24
7.1.230.0080.00817.20
7.1.220.0060.00917.18
7.1.210.0070.00717.03
7.1.200.0040.01217.30
7.1.190.0000.01517.05
7.1.180.0120.00317.02
7.1.170.0040.00717.23
7.1.160.0040.00717.11
7.1.150.0090.00317.21
7.1.140.0110.00417.24
7.1.130.0040.00817.19
7.1.120.0070.00317.23
7.1.110.0100.00317.20
7.1.100.0000.01117.22
7.1.90.0060.00617.37
7.1.80.0030.00617.07
7.1.70.0100.00217.14
7.1.60.0100.00818.21
7.1.50.0080.01216.82
7.1.40.0030.00917.05
7.1.30.0130.00317.12
7.1.20.0060.00617.05
7.1.10.0100.00317.19
7.1.00.0050.04219.81
7.0.330.0060.00616.81
7.0.320.0030.00916.88
7.0.310.0040.00816.85
7.0.300.0070.00716.82
7.0.290.0060.00316.69
7.0.280.0070.00416.83
7.0.270.0040.00416.91
7.0.260.0030.01316.95
7.0.250.0090.00316.84
7.0.240.0040.01116.87
7.0.230.0030.00716.66
7.0.220.0120.00316.90
7.0.210.0030.01216.74
7.0.200.0090.00416.76
7.0.190.0110.00717.04
7.0.180.0060.00616.79
7.0.170.0100.00316.84
7.0.160.0040.01116.71
7.0.150.0040.00416.63
7.0.140.0050.03919.38
7.0.130.0040.00816.82
7.0.120.0040.01517.08
7.0.110.0090.00616.73
7.0.100.0030.01316.91
7.0.90.0030.01616.73
7.0.80.0050.00816.84
7.0.70.0070.00716.90
7.0.60.0100.03718.46
7.0.50.0080.04117.33
7.0.40.0080.02717.35
7.0.30.0120.03417.58
7.0.20.0140.02917.54
7.0.10.0040.03917.55
7.0.00.0090.02717.54
5.6.400.0060.00915.66
5.6.390.0080.00815.87
5.6.380.0060.00915.71
5.6.370.0070.00715.91
5.6.360.0060.00615.94
5.6.350.0070.00316.04
5.6.340.0100.00315.71
5.6.330.0040.00815.68
5.6.320.0000.01115.84
5.6.310.0100.00615.95
5.6.300.0110.00715.58
5.6.290.0000.00915.84
5.6.280.0100.04618.40
5.6.270.0080.00815.81
5.6.260.0090.00915.92
5.6.250.0040.01115.80
5.6.240.0120.00815.87
5.6.230.0110.00715.88
5.6.220.0090.00615.76
5.6.210.0060.04118.28
5.6.200.0020.02717.05
5.6.190.0050.04318.16
5.6.180.0120.03218.19
5.6.170.0140.03418.13
5.6.160.0080.02818.07
5.6.150.0030.04716.92
5.6.140.0030.02816.96
5.6.130.0030.02816.93
5.6.120.0080.02718.24
5.6.110.0050.04118.31
5.6.100.0070.03718.30
5.6.90.0050.03518.39
5.6.80.0050.02417.97
5.6.70.0030.01015.61
5.6.60.0030.00715.68
5.6.50.0070.01015.96
5.6.40.0030.01015.65
5.6.30.0030.00615.65
5.6.20.0090.00615.67
5.6.10.0070.00715.75
5.6.00.0030.01015.55
5.5.380.0090.00615.73
5.5.370.0130.00315.84
5.5.360.0100.00315.89
5.5.350.0080.03817.95
5.5.340.0030.03916.91
5.5.330.0070.03818.03
5.5.320.0100.02617.93
5.5.310.0530.03417.88
5.5.300.0050.02516.70
5.5.290.0050.02416.77
5.5.280.0030.04618.29
5.5.270.0050.02418.18
5.5.260.0150.03718.08
5.5.250.0090.04718.15
5.5.240.0050.04117.89
5.5.230.0120.00315.67
5.5.220.0030.00615.59
5.5.210.0060.01215.51
5.5.200.0060.00915.54
5.5.190.0060.01015.69
5.5.180.0000.01715.54
5.5.170.0060.00915.50
5.5.160.0070.00715.70
5.5.150.0060.01015.75
5.5.140.0030.01015.71
5.5.130.0030.01215.43
5.5.120.0040.00715.70
5.5.110.0000.01215.52
5.5.100.0060.01015.78
5.5.90.0030.01015.62
5.5.80.0030.00915.65
5.5.70.0070.00715.46
5.5.60.0070.00415.40
5.5.50.0030.01415.23
5.5.40.0030.01415.48
5.5.30.0070.00715.68
5.5.20.0040.01115.55
5.5.10.0080.00815.62
5.5.00.0070.00315.63
5.4.450.0330.02916.52
5.4.440.0150.03716.54
5.4.430.0280.03316.44
5.4.420.0430.03216.44
5.4.410.0080.03716.20
5.4.400.0100.02516.02
5.4.390.0060.03016.13
5.4.380.0080.03316.09
5.4.370.0230.02616.17
5.4.360.0180.02816.01
5.4.350.0350.03716.13
5.4.340.0250.03016.13
5.4.330.0070.00713.54
5.4.320.0080.02313.03
5.4.310.0080.02413.02
5.4.300.0080.02213.03
5.4.290.0070.02013.02
5.4.280.0060.02612.96
5.4.270.0050.02712.96
5.4.260.0110.04812.96
5.4.250.0050.03712.96
5.4.240.0100.02712.96
5.4.230.0070.02512.96
5.4.220.0060.02112.96
5.4.210.0040.02312.95
5.4.200.0060.02412.96
5.4.190.0120.01712.95
5.4.180.0090.02812.95
5.4.170.0060.02612.96
5.4.160.0070.02512.95
5.4.150.0090.02412.95
5.4.140.0070.03212.79
5.4.130.0050.03312.79
5.4.120.0080.03612.77
5.4.110.0100.03412.77
5.4.100.0070.02812.76
5.4.90.0050.03012.77
5.4.80.0050.02612.76
5.4.70.0050.02112.76
5.4.60.0070.02112.76
5.4.50.0080.01912.76
5.4.40.0050.02312.76
5.4.30.0060.02312.75
5.4.20.0050.02312.76
5.4.10.0050.02212.76
5.4.00.0040.02512.50
5.3.290.0090.02213.17
5.3.280.0030.03813.12
5.3.270.0090.02513.13
5.3.260.0090.02513.13
5.3.250.0080.02213.13
5.3.240.0040.03513.13
5.3.230.0040.02713.13
5.3.220.0050.02413.11
5.3.210.0080.02813.11
5.3.200.0030.03413.11
5.3.190.0070.02913.11
5.3.180.0060.02713.11
5.3.170.0060.03013.11
5.3.160.0050.03013.11
5.3.150.0060.02913.11
5.3.140.0080.03213.10
5.3.130.0110.03113.10
5.3.120.0080.03113.10
5.3.110.0080.02913.10
5.3.100.0080.02912.83
5.3.90.0050.03312.81
5.3.80.0070.03512.81
5.3.70.0050.02812.81
5.3.60.0050.02912.80
5.3.50.0060.03212.77
5.3.40.0080.03012.78
5.3.30.0090.03112.75
5.3.20.0080.02812.64
5.3.10.0080.03012.62
5.3.00.0060.03012.62
5.2.170.0070.0449.18
5.2.160.0090.0669.18
5.2.150.0050.0509.18
5.2.140.0110.0459.18
5.2.130.0060.0469.14
5.2.120.0060.0449.14
5.2.110.0050.0409.15
5.2.100.0080.0399.15
5.2.90.0120.0409.14
5.2.80.0080.0489.14
5.2.70.0030.0529.14
5.2.60.0110.0469.09
5.2.50.0120.0439.07
5.2.40.0060.0409.03
5.2.30.0070.0419.02
5.2.20.0090.0389.01
5.2.10.0080.0438.91
5.2.00.0080.0398.77
5.1.60.0080.0358.06
5.1.50.0100.0348.05
5.1.40.0070.0378.04
5.1.30.0090.0358.39
5.1.20.0070.0388.41
5.1.10.0060.0378.14
5.1.00.0050.0398.14
5.0.50.0060.0306.62
5.0.40.0060.0276.47
5.0.30.0080.0456.29
5.0.20.0110.0426.25
5.0.10.0110.0436.23
5.0.00.0150.0696.22
4.4.90.0060.0224.78
4.4.80.0030.0254.76
4.4.70.0060.0224.76
4.4.60.0050.0224.75
4.4.50.0060.0224.77
4.4.40.0050.0394.71
4.4.30.0060.0244.76
4.4.20.0060.0224.85
4.4.10.0040.0254.85
4.4.00.0060.0324.76
4.3.110.0060.0204.67
4.3.100.0060.0214.67
4.3.90.0050.0204.63
4.3.80.0030.0324.58
4.3.70.0050.0204.63
4.3.60.0050.0204.63
4.3.50.0080.0184.63
4.3.40.0040.0334.54
4.3.30.0050.0283.28
4.3.20.0000.0273.27
4.3.10.0040.0203.23
4.3.00.0300.01013.64

preferences:
35.95 ms | 400 KiB | 5 Q