3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo base64_encode(hash('sha512', uniqid('portlandlabs_', true), true));

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)
7.4.10.0110.00414.76
7.4.00.0060.01114.91
7.3.130.0090.00814.79
7.3.120.0050.01214.68
7.3.110.0110.00814.86
7.3.100.0060.01014.65
7.3.90.0000.01514.65
7.3.80.0090.00514.93
7.3.70.0080.00714.74
7.3.60.0050.00814.48
7.3.50.0070.00714.78
7.3.40.0060.00614.52
7.3.30.0070.00614.77
7.3.20.0080.00616.58
7.3.10.0070.00816.48
7.3.00.0060.00616.42
7.2.260.0080.00714.98
7.2.250.0020.01715.12
7.2.240.0060.00814.67
7.2.230.0070.01014.80
7.2.220.0000.01414.65
7.2.210.0070.00814.77
7.2.200.0090.00614.90
7.2.190.0050.00814.83
7.2.180.0040.01014.72
7.2.170.0030.01014.90
7.2.160.0070.00814.86
7.2.150.0060.00816.63
7.2.140.0080.00616.87
7.2.130.0070.00716.77
7.2.120.0030.01216.73
7.2.110.0050.00916.51
7.2.100.0090.00316.82
7.2.90.0080.00716.94
7.2.80.0040.00916.77
7.2.70.0050.01116.50
7.2.60.0030.01216.77
7.2.50.0090.00716.46
7.2.40.0060.00916.82
7.2.30.0070.00516.72
7.2.20.0090.00716.77
7.2.10.0060.00716.69
7.2.00.0110.00417.70
7.1.330.0060.01015.60
7.1.320.0030.01015.47
7.1.310.0080.00715.58
7.1.300.0060.00715.67
7.1.290.0020.01215.70
7.1.280.0050.00915.72
7.1.270.0060.00615.50
7.1.260.0080.00615.60
7.1.250.0060.00815.56
7.1.240.0030.01115.68
7.1.230.0030.00915.65
7.1.220.0040.01115.64
7.1.210.0050.00615.64
7.1.200.0030.01015.63
7.1.190.0040.01015.56
7.1.180.0040.01015.49
7.1.170.0050.00815.65
7.1.160.0030.01115.53
7.1.150.0080.00715.36
7.1.140.0060.00815.63
7.1.130.0030.01015.64
7.1.120.0030.01115.67
7.1.110.0050.00715.67
7.1.100.0080.00315.65
7.1.90.0060.00415.60
7.1.80.0050.00715.70
7.1.70.0060.00615.95
7.1.60.0080.00916.67
7.1.50.0060.01015.91
7.1.40.0060.00715.66
7.1.30.0030.00815.51
7.1.20.0070.00615.63
7.1.10.0110.00515.59
7.1.00.0050.03117.84
7.0.330.0080.00315.19
7.0.320.0030.01015.26
7.0.310.0030.01115.35
7.0.300.0020.01015.45
7.0.290.0070.00715.20
7.0.280.0080.00515.36
7.0.270.0060.00515.09
7.0.260.0060.00515.29
7.0.250.0090.00515.20
7.0.240.0050.00915.35
7.0.230.0030.00915.40
7.0.220.0030.00815.24
7.0.210.0070.00415.38
7.0.200.0110.00015.63
7.0.190.0060.00615.31
7.0.180.0080.00615.20
7.0.170.0060.00715.23
7.0.160.0100.00715.29
7.0.150.0080.00815.13
7.0.140.0050.02817.50
7.0.130.0030.01015.43
7.0.120.0050.01115.23
7.0.110.0060.00515.31
7.0.100.0090.00415.38
7.0.90.0060.00715.42
7.0.80.0020.00915.36
7.0.70.0030.00715.04
7.0.60.0060.02816.71
7.0.50.0030.01916.22
7.0.40.0040.03415.57
7.0.30.0170.01515.71
7.0.20.0170.02815.53
7.0.10.0080.01915.58
7.0.00.0050.02015.59
5.6.400.0050.00914.17
5.6.390.0070.00614.23
5.6.380.0030.01114.25
5.6.370.0090.00514.19
5.6.360.0030.01014.31
5.6.350.0060.01014.36
5.6.340.0030.00914.30
5.6.330.0080.00514.17
5.6.320.0050.00514.50
5.6.310.0020.00714.29
5.6.300.0060.00614.34
5.6.290.0080.00514.33
5.6.280.0040.03216.45
5.6.270.0080.00814.16
5.6.260.0030.00914.21
5.6.250.0050.00814.11
5.6.240.0050.00914.11
5.6.230.0100.00414.08
5.6.220.0030.01114.28
5.6.210.0080.02916.18
5.6.200.0060.03015.50
5.6.190.0060.02116.35
5.6.180.0050.02316.22
5.6.170.0170.02016.33
5.6.160.0070.03216.21
5.6.150.0080.02715.52
5.6.140.0070.03015.55
5.6.130.0060.02015.44
5.6.120.0030.02616.43
5.6.110.0060.03416.50
5.6.100.0050.03416.42
5.6.90.0080.03216.46
5.6.80.0060.01816.29
5.6.70.1120.01716.09
5.6.60.0040.00914.30
5.6.50.0030.01014.05
5.6.40.0020.01114.11
5.6.30.0020.01213.94
5.6.20.0050.00814.26
5.6.10.0060.00414.12
5.6.00.0050.00914.20
5.5.380.0060.00614.26
5.5.370.0070.00514.19
5.5.360.0070.00514.03
5.5.350.0070.02716.28
5.5.340.0020.02015.54
5.5.330.0040.02116.31
5.5.320.0150.02316.28
5.5.310.0150.02816.19
5.5.300.0040.03015.50
5.5.290.0030.03415.22
5.5.280.0070.01816.37
5.5.270.0080.02116.33
5.5.260.0080.02516.23
5.5.250.0050.01916.28
5.5.240.0100.01115.94
5.5.230.0030.00913.98
5.5.220.0050.00714.04
5.5.210.0080.00614.03
5.5.200.0030.01014.05
5.5.190.0070.00514.09
5.5.180.0030.01014.11
5.5.170.0040.00713.94
5.5.160.0030.01014.04
5.5.150.0020.01214.17
5.5.140.0060.00613.95
5.5.130.0080.00614.25
5.5.120.0060.00414.00
5.5.110.0030.00614.12
5.5.100.0020.01213.77
5.5.90.0110.00314.07
5.5.80.0080.00713.96
5.5.70.0060.00814.08
5.5.60.0040.01014.01
5.5.50.0090.00713.92
5.5.40.0030.01214.18
5.5.30.0080.00514.13
5.5.20.0030.01114.10
5.5.10.0090.00614.09
5.5.00.0050.00814.11
5.4.450.0220.02514.26
5.4.440.0220.02614.20
5.4.430.0290.02414.28
5.4.420.0280.00614.29
5.4.410.0250.00414.23
5.4.400.0240.00414.11
5.4.390.0220.00514.16
5.4.380.0240.00214.16
5.4.370.0240.00214.21
5.4.360.0230.00314.17
5.4.350.0220.00514.14
5.4.340.0020.01611.78
5.4.330.0030.00711.68
5.4.320.0040.01711.94
5.4.310.0040.01611.94
5.4.300.0050.01511.94
5.4.290.0020.02011.94
5.4.280.0040.01611.90
5.4.270.0030.01811.90
5.4.260.0050.01311.90
5.4.250.0060.01511.91
5.4.240.0090.01411.91
5.4.230.0030.02011.90
5.4.220.0060.01411.90
5.4.210.0030.01711.90
5.4.200.0050.01711.90
5.4.190.0040.01711.90
5.4.180.0020.02111.90
5.4.170.0050.01911.91
5.4.160.0060.01611.90
5.4.150.0060.01411.90
5.4.140.0040.01711.80
5.4.130.0020.02011.79
5.4.120.0050.01511.78
5.4.110.0040.01711.78
5.4.100.0030.01711.78
5.4.90.0070.01811.78
5.4.80.0070.01611.78
5.4.70.0080.01411.78
5.4.60.0030.01811.78
5.4.50.0030.01711.78
5.4.40.0050.01811.77
5.4.30.0040.01611.77
5.4.20.0060.01711.77
5.4.10.0050.01511.77
5.4.00.0050.01411.60
5.3.290.0090.04312.80
5.3.280.0070.03712.71
5.3.270.0070.03712.73
5.3.260.0080.04212.72
5.3.250.0070.03712.72
5.3.240.0090.03712.72
5.3.230.0050.03912.71
5.3.220.0070.03712.68
5.3.210.0080.04312.68
5.3.200.0070.04012.68
5.3.190.0070.03712.68
5.3.180.0020.03912.68
5.3.170.0070.03512.67
5.3.160.0060.03612.67
5.3.150.0050.04012.67
5.3.140.0020.04112.66
5.3.130.0060.03812.66
5.3.120.0060.03812.66
5.3.110.0060.04012.66
5.3.100.0060.03712.12
5.3.90.0050.03712.08
5.3.80.0070.03612.07
5.3.70.0120.03312.07
5.3.60.0090.03512.06
5.3.50.0080.03512.00
5.3.40.0070.04112.00
5.3.30.0060.03511.95
5.3.20.0060.03911.73
5.3.10.0080.03611.70
5.3.00.0070.03711.68
5.2.170.0040.0339.19
5.2.160.0080.0329.18
5.2.150.0010.0349.19
5.2.140.0060.0379.18
5.2.130.0060.0359.14
5.2.120.0060.0269.14
5.2.110.0070.0359.15
5.2.100.0030.0299.14
5.2.90.0040.0319.14
5.2.80.0060.0299.14
5.2.70.0070.0359.14
5.2.60.0030.0409.09
5.2.50.0060.0359.06
5.2.40.0050.0289.04
5.2.30.0030.0319.01
5.2.20.0030.0339.00
5.2.10.0020.0308.92
5.2.00.0050.0288.78
5.1.60.0080.0208.06
5.1.50.0030.0258.06
5.1.40.0030.0258.04
5.1.30.0080.0238.39
5.1.20.0030.0288.41
5.1.10.0040.0288.14
5.1.00.0040.0268.14
5.0.50.0030.0216.61
5.0.40.0060.0246.48
5.0.30.0030.0306.29
5.0.20.0040.0286.26
5.0.10.0060.0196.23
5.0.00.0050.0296.23
4.4.90.0040.0144.78
4.4.80.0030.0154.75
4.4.70.0010.0184.75
4.4.60.0040.0154.75
4.4.50.0020.0164.77
4.4.40.0040.0244.71
4.4.30.0010.0194.76
4.4.20.0020.0164.84
4.4.10.0010.0174.85
4.4.00.0030.0274.76
4.3.110.0050.0154.67
4.3.100.0020.0174.67
4.3.90.0030.0154.63
4.3.80.0010.0264.59
4.3.70.0020.0154.63
4.3.60.0030.0154.63
4.3.50.0040.0154.62
4.3.40.0030.0274.54
4.3.30.0050.0193.28
4.3.20.0020.0223.26
4.3.10.0040.0173.21
4.3.00.0100.0206.64

preferences:
35.14 ms | 401 KiB | 5 Q