3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo strlen(rand());

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)
7.4.10.0060.01316.46
7.4.00.0030.01716.45
7.3.130.0070.01016.50
7.3.120.0040.01516.15
7.3.110.0100.00316.30
7.3.100.0060.00916.00
7.3.90.0060.00616.33
7.3.80.0130.00715.90
7.3.70.0000.01516.35
7.3.60.0100.00716.28
7.3.50.0140.00516.28
7.3.40.0110.00416.17
7.3.30.0000.01516.04
7.3.20.0100.00818.03
7.3.10.0070.00916.94
7.3.00.0070.01117.06
7.2.260.0110.01116.61
7.2.250.0100.00716.37
7.2.240.0070.01116.30
7.2.230.0000.01016.50
7.2.220.0100.00616.45
7.2.210.0120.00616.45
7.2.200.0050.01416.41
7.2.190.0160.00316.50
7.2.180.0090.01216.24
7.2.170.0110.00616.40
7.2.160.0120.00616.25
7.2.150.0070.00718.36
7.2.140.0080.00818.11
7.2.130.0060.01117.20
7.2.120.0050.01017.36
7.2.110.0080.00717.38
7.2.100.0050.00717.37
7.2.90.0090.00717.34
7.2.80.0070.01017.27
7.2.70.0070.00517.43
7.2.60.0020.01017.37
7.2.50.0100.00717.42
7.2.40.0020.01117.49
7.2.30.0090.00317.24
7.2.20.0020.00917.39
7.2.10.0050.00717.33
7.2.00.0040.00918.18
7.1.330.0000.01217.49
7.1.320.0100.00717.23
7.1.310.0160.00317.30
7.1.300.0100.00717.27
7.1.290.0030.00617.23
7.1.280.0110.00017.16
7.1.270.0090.00316.99
7.1.260.0070.01117.16
7.1.250.0040.00816.12
7.1.240.0030.00917.03
7.1.230.0030.01417.15
7.1.220.0030.01017.28
7.1.210.0130.00717.13
7.1.200.0060.01317.28
7.1.190.0030.00917.17
7.1.180.0070.00717.29
7.1.170.0070.00417.34
7.1.160.0000.01316.99
7.1.150.0100.00017.27
7.1.140.0080.00817.12
7.1.130.0040.01117.29
7.1.120.0040.01117.08
7.1.110.0000.01017.12
7.1.100.0040.01217.38
7.1.90.0070.01117.17
7.1.80.0130.00717.11
7.1.70.0080.00617.21
7.1.60.0050.01018.38
7.1.50.0090.00616.82
7.1.40.0090.00917.35
7.1.30.0060.01017.43
7.1.20.0030.01117.18
7.1.10.0040.00817.14
7.1.00.0040.04219.94
7.0.330.0070.01016.70
7.0.320.0000.01416.77
7.0.310.0100.01016.98
7.0.300.0120.00416.84
7.0.290.0060.00916.81
7.0.280.0030.00916.79
7.0.270.0040.00816.87
7.0.260.0030.00616.79
7.0.250.0060.00616.79
7.0.240.0040.01116.79
7.0.230.0070.00416.92
7.0.220.0030.01217.05
7.0.210.0040.00816.85
7.0.200.0070.00416.68
7.0.190.0060.00616.95
7.0.180.0070.00716.87
7.0.170.0090.00616.77
7.0.160.0040.01116.83
7.0.150.0060.00316.94
7.0.140.0030.04219.42
7.0.130.0070.00716.75
7.0.120.0110.00717.01
7.0.110.0070.00316.82
7.0.100.0030.00616.92
7.0.90.0090.00316.86
7.0.80.0030.00916.88
7.0.70.0070.01017.05
7.0.60.0030.04818.29
7.0.50.0090.04117.40
7.0.40.0070.03017.45
7.0.30.0130.03017.44
7.0.20.0120.03217.46
7.0.10.0100.04517.60
7.0.00.0100.02817.51
5.6.400.0110.00715.64
5.6.390.0040.01515.68
5.6.380.0090.00315.39
5.6.370.0040.00715.54
5.6.360.0000.01215.81
5.6.350.0100.00315.78
5.6.340.0030.00915.73
5.6.330.0040.00715.84
5.6.320.0000.01115.98
5.6.310.0060.00615.49
5.6.300.0040.01115.90
5.6.290.0090.00615.73
5.6.280.0030.04418.41
5.6.270.0040.01115.79
5.6.260.0080.00615.58
5.6.250.0080.00515.73
5.6.240.0040.00915.81
5.6.230.0060.00615.54
5.6.220.0140.00015.65
5.6.210.0040.04918.12
5.6.200.0080.04716.98
5.6.190.0050.03518.10
5.6.180.0110.03518.12
5.6.170.0180.03818.07
5.6.160.0050.03417.91
5.6.150.0080.04716.89
5.6.140.0130.04116.98
5.6.130.0080.03317.01
5.6.120.0110.02118.34
5.6.110.0030.05218.41
5.6.100.0070.02718.36
5.6.90.0070.04718.30
5.6.80.0130.02518.02
5.6.70.0070.00715.39
5.6.60.0000.01115.56
5.6.50.0080.00615.73
5.6.40.0040.01415.54
5.6.30.0120.00315.64
5.6.20.0050.00515.60
5.6.10.0000.01415.63
5.6.00.0090.00915.62
5.5.380.0090.00315.69
5.5.370.0040.01215.79
5.5.360.0000.01415.28
5.5.350.1920.02617.88
5.5.340.0110.03616.82
5.5.330.0070.03417.95
5.5.320.0150.03317.90
5.5.310.0180.04617.97
5.5.300.0080.04516.66
5.5.290.0030.02716.63
5.5.280.0070.02518.20
5.5.270.0080.02318.03
5.5.260.0080.04018.18
5.5.250.0080.03218.11
5.5.240.0080.03617.99
5.5.230.0110.00715.57
5.5.220.0100.00715.53
5.5.210.0060.00615.63
5.5.200.0030.01215.50
5.5.190.0040.01115.59
5.5.180.0060.00615.64
5.5.170.0060.01315.40
5.5.160.0120.00615.75
5.5.150.0040.01115.66
5.5.140.0090.00615.49
5.5.130.0060.00315.25
5.5.120.0030.01015.43
5.5.110.0100.00715.79
5.5.100.0030.01015.09
5.5.90.0000.01315.51
5.5.80.0070.00315.39
5.5.70.0040.01215.33
5.5.60.0110.00415.60
5.5.50.0000.01415.52
5.5.40.0070.01015.63
5.5.30.0070.00415.32
5.5.20.0000.00915.64
5.5.10.0000.01215.64
5.5.00.0120.00015.35
5.4.450.0070.04215.94
5.4.440.0150.02816.08
5.4.430.0480.04116.11
5.4.420.0350.03916.01
5.4.410.0590.02716.09
5.4.400.0120.03015.78
5.4.390.0400.04015.75
5.4.380.0120.02815.58
5.4.370.0080.03015.63
5.4.360.0070.03215.57
5.4.350.0150.02215.68
5.4.340.0030.03215.69
5.4.330.0060.00612.65
5.4.320.0070.01912.55
5.4.310.0070.02812.55
5.4.300.0050.02312.55
5.4.290.0130.03312.55
5.4.280.0090.04112.50
5.4.270.0120.02912.50
5.4.260.0110.03612.50
5.4.250.0050.03112.50
5.4.240.0160.04712.50
5.4.230.0030.03712.49
5.4.220.0120.03512.49
5.4.210.0040.03012.49
5.4.200.0050.03012.49
5.4.190.0110.01912.49
5.4.180.0060.02212.49
5.4.170.0080.02612.50
5.4.160.0090.02912.50
5.4.150.0060.02712.49
5.4.140.0080.02812.34
5.4.130.0020.03112.33
5.4.120.0040.02712.31
5.4.110.0140.03512.31
5.4.100.0070.02512.30
5.4.90.0050.02312.31
5.4.80.0090.02512.31
5.4.70.0060.02412.30
5.4.60.0060.02312.30
5.4.50.0060.02212.30
5.4.40.0080.02412.30
5.4.30.0060.02912.30
5.4.20.0040.03112.30
5.4.10.0020.03212.29
5.4.00.0090.02212.04
5.3.290.0090.02112.91
5.3.280.0100.02412.82
5.3.270.0060.02712.89
5.3.260.0070.03412.74
5.3.250.0060.02812.84
5.3.240.0050.02212.74
5.3.230.0010.02812.88
5.3.220.0090.02112.70
5.3.210.0030.03012.69
5.3.200.0060.02912.76
5.3.190.0070.02812.72
5.3.180.0080.03112.85
5.3.170.0100.02812.79
5.3.160.0070.02612.82
5.3.150.0040.02712.86
5.3.140.0090.02512.81
5.3.130.0060.03412.84
5.3.120.0100.03212.81
5.3.110.0130.03012.91
5.3.100.0110.02712.48
5.3.90.0060.03212.47
5.3.80.0040.03312.36
5.3.70.0080.02812.43
5.3.60.0060.03112.48
5.3.50.0110.02612.32
5.3.40.0050.03212.35
5.3.30.0090.02812.41
5.3.20.0100.02612.18
5.3.10.0060.03112.17
5.3.00.0060.03112.16
5.2.170.0070.0439.18
5.2.160.0070.0419.18
5.2.150.0050.0469.18
5.2.140.0080.0439.17
5.2.130.0070.0389.13
5.2.120.0090.0419.14
5.2.110.0070.0459.14
5.2.100.0100.0449.14
5.2.90.0100.0439.14
5.2.80.0050.0449.13
5.2.70.0070.0429.14
5.2.60.0040.0499.09
5.2.50.0080.0469.05
5.2.40.0070.0479.03
5.2.30.0120.0929.01
5.2.20.0070.0429.00
5.2.10.0060.0438.93
5.2.00.0070.0478.79
5.1.60.0110.0448.07
5.1.50.0120.0378.07
5.1.40.0090.0328.05
5.1.30.0150.0408.40
5.1.20.0110.0398.43
5.1.10.0140.0638.15
5.1.00.0120.0468.15
5.0.50.0080.0296.63
5.0.40.0100.0246.49
5.0.30.0090.0366.30
5.0.20.0060.0236.27
5.0.10.0060.0276.25
5.0.00.0080.0386.24
4.4.90.0020.0254.77
4.4.80.0040.0224.75
4.4.70.0060.0214.75
4.4.60.0050.0204.76
4.4.50.0070.0194.77
4.4.40.0060.0324.70
4.4.30.0070.0224.76
4.4.20.0050.0224.84
4.4.10.0070.0244.85
4.4.00.0040.0384.76
4.3.110.0070.0234.67
4.3.100.0040.0244.67
4.3.90.0050.0224.63
4.3.80.0040.0354.59
4.3.70.0050.0224.63
4.3.60.0070.0224.63
4.3.50.0050.0274.63
4.3.40.0050.0344.54
4.3.30.0050.0233.29
4.3.20.0070.0203.27
4.3.10.0020.0263.22
4.3.00.0070.0207.53

preferences:
36.22 ms | 400 KiB | 5 Q