3v4l.org

run code in 300+ PHP versions simultaneously
<?php pcntl_exec("/dev/random > /dev/null");

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)
8.3.60.0110.00416.63
8.3.50.0120.00821.91
8.3.40.0070.00718.62
8.3.30.0040.01218.91
8.3.20.0040.00420.04
8.3.10.0040.00423.70
8.3.00.0080.00020.52
8.2.180.0120.00616.63
8.2.170.0110.00422.96
8.2.160.0070.00721.85
8.2.150.0080.00024.18
8.2.140.0050.00324.66
8.2.130.0000.00826.16
8.2.120.0040.00422.13
8.2.110.0060.00322.25
8.2.100.0030.00717.72
8.2.90.0040.00419.23
8.2.80.0040.00418.04
8.2.70.0000.01017.50
8.2.60.0030.00617.90
8.2.50.0000.00818.07
8.2.40.0050.00318.22
8.2.30.0000.01017.99
8.2.20.0040.00417.70
8.2.10.0030.00517.67
8.2.00.0030.00517.67
8.1.280.0110.00425.92
8.1.270.0030.00623.83
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0090.00023.91
8.1.230.0030.00719.16
8.1.220.0000.00717.74
8.1.210.0040.00418.77
8.1.200.0030.00617.21
8.1.190.0000.00917.39
8.1.180.0040.00418.10
8.1.170.0060.00318.37
8.1.160.0000.00821.94
8.1.150.0020.00518.50
8.1.140.0000.00817.28
8.1.130.0030.00317.71
8.1.120.0070.00017.39
8.1.110.0000.00717.36
8.1.100.0000.00717.37
8.1.90.0000.00717.18
8.1.80.0040.00417.23
8.1.70.0030.00317.24
8.1.60.0040.00417.34
8.1.50.0030.00617.33
8.1.40.0000.00717.35
8.1.30.0000.00817.43
8.1.20.0040.00417.50
8.1.10.0030.00717.52
8.1.00.0020.00517.48
8.0.300.0040.00418.77
8.0.290.0000.00717.05
8.0.280.0070.00018.29
8.0.270.0070.00017.10
8.0.260.0030.00316.85
8.0.250.0050.00216.86
8.0.240.0000.00716.92
8.0.230.0070.00016.93
8.0.220.0060.00016.88
8.0.210.0030.00316.79
8.0.200.0030.00316.88
8.0.190.0040.00416.98
8.0.180.0000.00716.89
8.0.170.0040.00416.81
8.0.160.0050.00216.76
8.0.150.0000.00716.86
8.0.140.0030.00516.77
8.0.130.0050.00013.26
8.0.120.0060.00316.90
8.0.110.0030.00616.91
8.0.100.0050.00216.85
8.0.90.0040.00416.94
8.0.80.0090.00616.82
8.0.70.0040.00416.88
8.0.60.0000.00816.78
8.0.50.0050.00316.86
8.0.30.0080.01317.10
8.0.20.0100.00817.40
8.0.10.0040.00416.75
8.0.00.0100.00716.64
7.4.330.0000.00515.00
7.4.320.0000.00716.38
7.4.300.0070.00016.41
7.4.290.0000.00716.52
7.4.280.0040.00316.51
7.4.270.0000.00616.54
7.4.260.0000.00816.52
7.4.250.0030.00316.49
7.4.240.0020.00516.48
7.4.230.0030.00316.63
7.4.220.0140.00316.48
7.4.210.0080.00816.49
7.4.200.0030.00316.62
7.4.190.0000.00816.33
7.4.160.0100.00616.43
7.4.150.0100.00717.40
7.4.140.0110.00917.86
7.4.130.0100.00616.44
7.4.120.0080.00916.29
7.4.110.0100.00616.32
7.4.100.0130.00916.52
7.4.90.0080.00816.42
7.4.80.0040.01216.59
7.4.70.0100.00716.49
7.4.60.0070.01016.53
7.4.50.0070.00016.29
7.4.40.0090.00922.77
7.4.30.0170.00016.32
7.4.00.0060.00914.54
7.3.330.0050.00013.04
7.3.320.0000.00613.08
7.3.310.0030.00316.31
7.3.300.0000.00616.20
7.3.290.0040.01116.28
7.3.280.0070.01516.25
7.3.270.0140.00317.40
7.3.260.0130.01016.20
7.3.250.0090.00716.35
7.3.240.0090.01016.56
7.3.230.0120.00916.39
7.3.210.0030.01316.29
7.3.200.0120.00619.39
7.3.190.0110.00616.38
7.3.180.0090.00616.32
7.3.170.0040.01216.32
7.3.160.0160.00016.48
7.3.120.0060.01014.86
7.3.10.0070.00716.40
7.3.00.0030.01016.55
7.2.330.0000.01816.51
7.2.320.0100.00716.67
7.2.310.0120.00916.59
7.2.300.0100.00616.55
7.2.290.0100.00716.57
7.2.130.0060.00316.71
7.2.120.0020.01116.58
7.2.110.0040.00816.38
7.2.100.0050.00716.52
7.2.90.0080.00416.73
7.2.80.0040.00616.64
7.2.70.0020.01416.91
7.2.60.0060.01016.67
7.2.50.0060.01016.87
7.2.40.0080.00616.70
7.2.30.0100.00316.71
7.2.20.0070.00916.87
7.2.10.0060.00816.74
7.2.00.0060.00917.48
7.1.250.0040.00415.61
7.1.240.0080.00415.56
7.1.230.0040.00915.71
7.1.220.0070.00715.73
7.1.210.0030.01315.73
7.1.200.0050.00715.49
7.1.190.0080.00415.64
7.1.180.0030.01015.71
7.1.170.0060.00615.59
7.1.160.0070.00715.68
7.1.150.0090.00615.65
7.1.140.0090.00015.52
7.1.130.0090.00015.38
7.1.120.0100.00315.48
7.1.110.0070.00715.72
7.1.100.0060.00716.69
7.1.90.0030.00915.73
7.1.80.0000.01415.63
7.1.70.0050.00616.09
7.1.60.0100.01017.32
7.1.50.0050.01316.17
7.1.40.0130.00015.88
7.1.30.0030.00915.69
7.1.20.0040.00815.41
7.1.10.0090.00315.68
7.1.00.0080.03718.97
7.0.320.0060.00615.48
7.0.310.0060.00615.46
7.0.300.0070.00715.36
7.0.290.0070.00715.34
7.0.280.0060.00915.06
7.0.270.0040.01115.18
7.0.260.0030.01015.24
7.0.250.0100.00315.46
7.0.240.0080.00415.33
7.0.230.0100.00315.20
7.0.220.0100.00315.36
7.0.210.0110.00015.39
7.0.200.0040.00915.88
7.0.190.0130.00015.34
7.0.180.0090.00315.29
7.0.170.0040.00715.18
7.0.160.0030.00615.16
7.0.150.0100.00615.16
7.0.140.0050.04218.65
7.0.130.0040.00415.39
7.0.120.0000.01215.35
7.0.110.0100.00315.38
7.0.100.0070.02917.64
7.0.90.0150.04117.46
7.0.80.0070.02717.58
7.0.70.0080.02617.68
7.0.60.0200.03717.61
7.0.50.0070.04917.71
7.0.40.0070.04616.78
7.0.30.0100.02616.71
7.0.20.0120.02016.73
7.0.10.0020.03816.74
7.0.00.0100.04216.76
5.6.380.0060.00314.40
5.6.370.0000.01414.12
5.6.360.0000.01214.22
5.6.350.0070.00314.02
5.6.340.0030.01014.35
5.6.330.0000.01614.36
5.6.320.0060.00614.06
5.6.310.0000.01214.05
5.6.300.0060.00314.07
5.6.290.0030.00514.34
5.6.280.0040.01114.15
5.6.270.0030.01013.86
5.6.260.0030.01214.47
5.6.250.0130.03717.21
5.6.240.0110.04117.47
5.6.230.0100.04017.21
5.6.220.0090.02617.34
5.6.210.0070.04417.26
5.6.200.0030.04717.48
5.6.190.0020.05217.43
5.6.180.0110.04117.58
5.6.170.0100.04317.55
5.6.160.0050.03217.57
5.6.150.0050.02817.58
5.6.140.0110.04017.55
5.6.130.0080.04517.69
5.6.120.0080.04517.60
5.6.110.0020.03617.46
5.6.100.0120.03717.66
5.6.90.0070.03017.55
5.6.80.0080.03217.15
5.6.70.0050.03817.18
5.6.60.0080.02517.22
5.6.50.0090.02917.22
5.6.40.0060.04117.10
5.6.30.0040.04217.32
5.6.20.0100.02617.12
5.6.10.0080.03817.29
5.6.00.0140.03517.19
5.5.380.0000.04615.78
5.5.370.0030.03115.71
5.5.360.0070.04115.77
5.5.350.0050.04515.73
5.5.340.0060.03515.97
5.5.330.0050.04615.99
5.5.320.0020.02915.98
5.5.310.0070.04015.95
5.5.300.0080.03815.95
5.5.290.0030.03415.98
5.5.280.0040.04115.89
5.5.270.0030.03915.91
5.5.260.0130.04215.98
5.5.250.0050.02915.81
5.5.240.0020.03815.61
5.5.230.0030.04215.68
5.5.220.0050.04315.63
5.5.210.0060.04215.66
5.5.200.0030.04015.61
5.5.190.0070.04215.57
5.5.180.0080.03815.62
5.5.170.0060.00614.07
5.5.160.0130.02815.52
5.5.150.0030.04315.62
5.5.140.0070.04015.64
5.5.130.0070.03615.64
5.5.120.0070.02215.61
5.5.110.0050.04215.59
5.5.100.0030.04715.56
5.5.90.0060.04315.55
5.5.80.0070.03915.59
5.5.70.0100.04015.51
5.5.60.0060.03015.56
5.5.50.0060.02715.56
5.5.40.0030.04515.51
5.5.30.0050.03815.58
5.5.20.0030.04415.57
5.5.10.0020.03015.55
5.5.00.0050.04215.55
5.4.450.0050.02515.24
5.4.440.0050.04215.17
5.4.430.0080.04015.24
5.4.420.0050.03515.26
5.4.410.0000.02415.14
5.4.400.0050.03815.07
5.4.390.0070.04215.05
5.4.380.0070.03915.03
5.4.370.0050.04015.03
5.4.360.0030.02415.11
5.4.350.0010.04515.06
5.4.340.0080.03515.11
5.4.330.0030.00711.07
5.4.320.0050.02715.09
5.4.310.0070.03515.11
5.4.300.0130.02715.07
5.4.290.0060.02315.05
5.4.280.0050.04015.07
5.4.270.0050.02515.10
5.4.260.0070.03815.15
5.4.250.0070.04515.10
5.4.240.0060.02514.99
5.4.230.0050.03915.15
5.4.220.0090.03715.07
5.4.210.0010.04415.15
5.4.200.0090.02315.08
5.4.190.0030.02715.05
5.4.180.0080.03615.02
5.4.170.0060.02115.06
5.4.160.0070.03915.01
5.4.150.0060.03814.98
5.4.140.0020.03713.57
5.4.130.0090.03213.73
5.4.120.0030.02313.70
5.4.110.0070.03313.64
5.4.100.0070.03213.65
5.4.90.0040.02413.75
5.4.80.0030.02713.69
5.4.70.0030.02313.71
5.4.60.0070.03513.71
5.4.50.0100.02913.68
5.4.40.0080.03313.70
5.4.30.0090.02413.72
5.4.20.0070.03513.71
5.4.10.0020.02713.63
5.4.00.0100.02513.37
5.3.290.0050.04412.79
5.3.280.0120.03812.83
5.3.270.0130.03612.82
5.3.260.0080.02512.80
5.3.250.0050.02812.77
5.3.240.0060.04612.82
5.3.230.0060.03212.81
5.3.220.0080.02512.81
5.3.210.0020.03212.79
5.3.200.0070.02912.79
5.3.190.0080.03212.82
5.3.180.0050.03412.75
5.3.170.0080.03512.78
5.3.160.0040.03112.80
5.3.150.0050.03012.79
5.3.140.0050.02612.79
5.3.130.0020.02512.72
5.3.120.0050.03512.79
5.3.110.0080.03312.74
5.3.100.0050.03712.55
5.3.90.0030.02812.54
5.3.80.0020.02512.47
5.3.70.0050.03512.47
5.3.60.0030.03212.50
5.3.50.0050.02012.39
5.3.40.0050.02212.47
5.3.30.0060.03612.47
5.3.20.0040.02012.39
5.3.10.0040.04212.34
5.3.00.0070.03412.35
5.2.170.0050.01811.33
5.2.160.0050.03011.33
5.2.150.0050.03011.33
5.2.140.0020.02311.33
5.2.130.0130.02511.33
5.2.120.0020.03211.33
5.2.110.0050.03111.33
5.2.100.0020.02711.33
5.2.90.0040.01911.33
5.2.80.0040.02911.33
5.2.70.0080.01311.33
5.2.60.0050.02511.33
5.2.50.0070.02811.33
5.2.40.0020.03511.33
5.2.30.0040.03111.33
5.2.20.0060.02811.33
5.2.10.0060.02011.33
5.2.00.0050.02511.33
5.1.60.0060.01311.33
5.1.50.0020.01711.33
5.1.40.0020.02411.33
5.1.30.0020.01911.33
5.1.20.0040.03011.33
5.1.10.0090.02011.33
5.1.00.0000.01911.33
5.0.50.0000.01611.33
5.0.40.0030.01211.33
5.0.30.0040.02711.33
5.0.20.0030.02211.33
5.0.10.0030.01711.33
5.0.00.0050.02811.33
4.4.90.0060.01811.33
4.4.80.0020.01811.33
4.4.70.0020.01611.33
4.4.60.0000.01111.33
4.4.50.0030.01611.33
4.4.40.0000.01811.33
4.4.30.0030.01811.33
4.4.20.0020.01711.33
4.4.10.0020.01511.33
4.4.00.0000.02611.33
4.3.110.0030.02011.33
4.3.100.0000.02211.33
4.3.90.0020.01211.33
4.3.80.0020.02511.33
4.3.70.0020.01011.33
4.3.60.0020.02011.33
4.3.50.0000.01211.33
4.3.40.0000.01611.33
4.3.30.0030.01811.33
4.3.20.0000.01311.33
4.3.10.0030.00911.33
4.3.00.0010.01511.33

preferences:
45.5 ms | 401 KiB | 5 Q