3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a=md5('QNKCDZO'); if(numeric($a)){ echo 'yes'; } else echo 'no';

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)
8.3.40.0110.00418.75
8.3.30.0110.00419.07
8.3.20.0050.00220.22
8.3.10.0040.00422.13
8.3.00.0000.00722.53
8.2.170.0120.00322.96
8.2.160.0150.00419.12
8.2.150.0070.00024.18
8.2.140.0080.00024.66
8.2.130.0000.00726.16
8.2.120.0030.00619.36
8.2.110.0030.00721.12
8.2.100.0080.00619.45
8.2.90.0000.00919.08
8.2.80.0000.00817.97
8.2.70.0040.00417.48
8.2.60.0060.00617.80
8.2.50.0080.00018.07
8.2.40.0000.01018.09
8.2.30.0000.00718.02
8.2.20.0040.00417.71
8.2.10.0050.00217.57
8.2.00.0000.00717.58
8.1.270.0080.00022.14
8.1.260.0050.00226.35
8.1.250.0040.00428.09
8.1.240.0030.00619.00
8.1.230.0040.00719.01
8.1.220.0060.00317.74
8.1.210.0040.00418.77
8.1.200.0000.00817.22
8.1.190.0050.00317.53
8.1.180.0000.00818.70
8.1.170.0080.00018.54
8.1.160.0000.00722.09
8.1.150.0070.00318.44
8.1.140.0040.00417.38
8.1.130.0000.00617.72
8.1.120.0000.00717.37
8.1.110.0050.00317.36
8.1.100.0050.00217.39
8.1.90.0000.00817.42
8.1.80.0000.00717.41
8.1.70.0000.00717.28
8.1.60.0040.00417.51
8.1.50.0000.00817.51
8.1.40.0030.00617.40
8.1.30.0000.00717.67
8.1.20.0080.00017.69
8.1.10.0000.00717.40
8.1.00.0050.00217.51
8.0.300.0070.00018.77
8.0.290.0000.00817.18
8.0.280.0030.00318.34
8.0.270.0030.00317.23
8.0.260.0030.00318.27
8.0.250.0000.00816.91
8.0.240.0030.00316.91
8.0.230.0030.00317.00
8.0.220.0060.00016.89
8.0.210.0030.00316.89
8.0.200.0060.00016.89
8.0.190.0030.00616.81
8.0.180.0040.00416.82
8.0.170.0000.00816.88
8.0.160.0030.00516.93
8.0.150.0000.00716.87
8.0.140.0030.00416.90
8.0.130.0030.00313.27
8.0.120.0040.00416.86
8.0.110.0050.00216.79
8.0.100.0000.00816.84
8.0.90.0050.00316.79
8.0.80.0040.01616.77
8.0.70.0050.00216.87
8.0.60.0040.00416.77
8.0.50.0070.00016.75
8.0.30.0070.01116.91
8.0.20.0130.00617.40
8.0.10.0070.00016.91
8.0.00.0120.00716.71
7.4.330.0000.00515.00
7.4.320.0030.00316.38
7.4.300.0070.00016.57
7.4.290.0030.00316.60
7.4.280.0060.00016.54
7.4.270.0000.00716.59
7.4.260.0070.00016.46
7.4.250.0050.00216.39
7.4.240.0020.00616.50
7.4.230.0030.00316.67
7.4.220.0080.00816.63
7.4.210.0050.01016.61
7.4.200.0070.00016.45
7.4.190.0070.00016.73
7.4.160.0030.01316.61
7.4.150.0170.00017.40
7.4.140.0070.01117.86
7.4.130.0110.00816.37
7.4.120.0090.00816.41
7.4.110.0070.01016.55
7.4.100.0090.00916.40
7.4.90.0130.01016.57
7.4.80.0070.01019.39
7.4.70.0060.01616.46
7.4.60.0120.00416.49
7.4.50.0000.00816.57
7.4.40.0110.00722.77
7.4.30.0120.00916.35
7.4.10.0070.01116.21
7.4.00.0060.01115.83
7.3.330.0000.00513.24
7.3.320.0000.00613.19
7.3.310.0030.00316.26
7.3.300.0030.00316.23
7.3.290.0110.00316.21
7.3.280.0080.00816.26
7.3.270.0090.01317.40
7.3.260.0100.00716.27
7.3.250.0120.00916.38
7.3.240.0130.00316.28
7.3.230.0160.00316.39
7.3.210.0130.00316.20
7.3.200.0080.01119.39
7.3.190.0060.01116.36
7.3.180.0060.01016.26
7.3.170.0100.00716.45
7.3.160.0120.00616.30
7.3.130.0070.01116.44
7.3.120.0110.00315.53
7.3.110.0060.01115.48
7.3.100.0050.01015.50
7.3.90.0020.01215.52
7.3.80.0090.00615.31
7.3.70.0090.00715.49
7.3.60.0070.00815.50
7.3.50.0060.00915.57
7.3.40.0100.00415.49
7.3.30.0060.00615.54
7.3.20.0050.00817.38
7.3.10.0060.00917.46
7.3.00.0070.00817.26
7.2.330.0160.00316.66
7.2.320.0120.00916.66
7.2.310.0100.00916.54
7.2.300.0080.00816.59
7.2.290.0070.01416.43
7.2.260.0070.01016.43
7.2.250.0140.00716.27
7.2.240.0070.00715.45
7.2.230.0080.00815.70
7.2.220.0030.01015.65
7.2.210.0030.01215.81
7.2.200.0100.00815.76
7.2.190.0020.01315.41
7.2.180.0050.00715.65
7.2.170.0090.00615.72
7.2.160.0050.00815.63
7.2.150.0050.01117.57
7.2.140.0050.01017.66
7.2.130.0090.00617.46
7.2.120.0000.01717.49
7.2.110.0080.00917.54
7.2.100.0040.01217.52
7.2.90.0050.01117.58
7.2.80.0040.01017.62
7.2.70.0090.00517.55
7.2.60.0090.00517.20
7.2.50.0070.00917.69
7.2.40.0020.00917.54
7.2.30.0050.01217.62
7.2.20.0090.00517.40
7.2.10.0040.01017.44
7.2.00.0040.01018.02
7.1.330.0060.00616.43
7.1.320.0060.01116.47
7.1.310.0050.01116.57
7.1.300.0060.00716.47
7.1.290.0070.00816.46
7.1.280.0060.01016.38
7.1.270.0050.00616.46
7.1.260.0060.00916.52
7.1.250.0050.00716.45
7.1.240.0040.01117.13
7.1.230.0110.00417.20
7.1.220.0030.01017.26
7.1.210.0040.00517.10
7.1.200.0110.01216.11
7.1.190.0090.00916.98
7.1.180.0000.01117.12
7.1.170.0040.00717.02
7.1.160.0100.00317.05
7.1.150.0000.01717.18
7.1.140.0100.00717.13
7.1.130.0100.00317.24
7.1.120.0060.00617.27
7.1.110.0050.00517.13
7.1.100.0030.01117.56
7.1.90.0040.01117.04
7.1.80.0000.01117.32
7.1.70.0070.00717.18
7.1.60.0070.00818.43
7.1.50.0110.01017.00
7.1.40.0060.00917.05
7.1.30.0000.01017.29
7.1.20.0040.00917.13
7.1.10.0110.00417.29
7.1.00.0050.04019.81
7.0.330.0090.00316.82
7.0.320.0120.00316.83
7.0.310.0090.00916.97
7.0.300.0040.00416.80
7.0.290.0030.00916.98
7.0.280.0000.01717.08
7.0.270.0100.00316.92
7.0.260.0080.00316.95
7.0.250.0040.00717.04
7.0.240.0040.01216.85
7.0.230.0070.00716.72
7.0.220.0040.01216.82
7.0.210.0060.00317.03
7.0.200.0090.00316.88
7.0.190.0060.00917.01
7.0.180.0080.00317.07
7.0.170.0100.00316.95
7.0.160.0040.00716.87
7.0.150.0060.00616.96
7.0.140.0050.04019.50
7.0.130.0090.00616.89
7.0.120.0000.01216.89
7.0.110.0000.01016.96
7.0.100.0050.04818.41
7.0.90.0070.04418.48
7.0.80.0100.02718.25
7.0.70.0100.03318.43
7.0.60.0200.04518.39
7.0.50.0130.03018.66
7.0.40.0020.04617.46
7.0.30.0120.03717.40
7.0.20.0070.03717.44
7.0.10.0150.04717.42
7.0.00.0070.03717.47
5.6.400.0100.00615.55
5.6.390.0040.00715.95
5.6.380.0000.01115.50
5.6.370.0030.00715.62
5.6.360.0100.00315.90
5.6.350.0090.00915.78
5.6.340.0090.00315.88
5.6.330.0090.00615.51
5.6.320.0100.00715.79
5.6.310.0000.01015.38
5.6.300.0120.00315.69
5.6.290.0060.00315.70
5.6.280.0020.04418.19
5.6.270.0070.01015.57
5.6.260.0030.00715.70
5.6.250.0100.04118.17
5.6.240.0070.04718.02
5.6.230.0050.02718.14
5.6.220.0030.03118.04
5.6.210.0100.03518.03
5.6.200.0070.04118.32
5.6.190.0080.02818.35
5.6.180.0050.04518.23
5.6.170.0030.04618.30
5.6.160.0110.03918.29
5.6.150.0030.04018.43
5.6.140.0050.03018.23
5.6.130.0080.04518.39
5.6.120.0100.05018.23
5.6.110.0070.04418.41
5.6.100.0000.03918.40
5.6.90.0100.04318.31
5.6.80.0030.04318.03
5.6.70.0030.03717.99
5.6.60.0020.02918.02
5.6.50.0080.04418.02
5.6.40.0110.04117.96
5.6.30.0050.02817.94
5.6.20.0060.04118.07
5.6.10.0100.03617.99
5.6.00.0050.04617.95
5.5.380.0100.04617.78
5.5.370.0050.03518.05
5.5.360.0050.02417.82
5.5.350.0080.04318.04
5.5.340.0070.03918.13
5.5.330.0060.02418.26
5.5.320.0030.05018.23
5.5.310.0070.02818.24
5.5.300.0070.04518.24
5.5.290.0100.04018.21
5.5.280.0100.04318.22
5.5.270.0050.04518.06
5.5.260.0050.04618.14
5.5.250.0100.04218.05
5.5.240.0080.03117.87
5.5.230.0070.04317.66
5.5.220.0080.02217.88
5.5.210.0020.04117.92
5.5.200.0070.04317.85
5.5.190.0050.03017.85
5.5.180.0050.03017.78
5.5.170.0060.00915.26
5.5.160.0090.04117.81
5.5.150.0090.03717.74
5.5.140.0050.03317.94
5.5.130.0050.04317.79
5.5.120.0100.03617.84
5.5.110.0020.04917.76
5.5.100.0080.03717.72
5.5.90.0100.03817.78
5.5.80.0050.02717.87
5.5.70.0050.03417.75
5.5.60.0100.03517.75
5.5.50.0050.04217.63
5.5.40.0070.03517.62
5.5.30.0050.03017.67
5.5.20.0080.04217.74
5.5.10.0020.03417.69
5.5.00.0020.04817.47
5.4.450.0140.02415.96
5.4.440.0050.03516.11
5.4.430.0100.03715.89
5.4.420.0030.03015.93
5.4.410.0030.04115.89
5.4.400.0040.02215.78
5.4.390.0100.02815.81
5.4.380.0080.03715.89
5.4.370.0080.02515.74
5.4.360.0050.04515.84
5.4.350.0070.03915.78
5.4.340.0040.04015.87
5.4.330.0070.00012.65
5.4.320.0050.04215.73
5.4.310.0050.04215.87
5.4.300.0020.04615.73
5.4.290.0030.04615.90
5.4.280.0100.03615.86
5.4.270.0100.03015.80
5.4.260.0030.03815.81
5.4.250.0050.03215.80
5.4.240.0060.03815.79
5.4.230.0100.03515.84
5.4.220.0090.03715.86
5.4.210.0030.04015.94
5.4.200.0050.04415.88
5.4.190.0030.03815.85
5.4.180.0060.04115.83
5.4.170.0070.03915.89
5.4.160.0070.04415.79
5.4.150.0070.04015.83
5.4.140.0110.03614.46
5.4.130.0020.03314.47
5.4.120.0050.03714.48
5.4.110.0030.02214.54
5.4.100.0070.02114.54
5.4.90.0070.03914.48
5.4.80.0050.03014.53
5.4.70.0070.01914.48
5.4.60.0030.03314.54
5.4.50.0070.03214.53
5.4.40.0080.03814.47
5.4.30.0030.04314.44
5.4.20.0030.04414.52
5.4.10.0110.03514.54
5.4.00.0050.04114.16
5.3.290.0080.02713.82
5.3.280.0060.04313.62
5.3.270.0060.04313.82
5.3.260.0030.02613.68
5.3.250.0080.01813.72
5.3.240.0030.04213.62
5.3.230.0040.03713.66
5.3.220.0030.02713.83
5.3.210.0060.03813.68
5.3.200.0060.04013.72
5.3.190.0020.03913.64
5.3.180.0030.03513.74
5.3.170.0100.03513.75
5.3.160.0100.03813.73
5.3.150.0070.02913.84
5.3.140.0030.04413.69
5.3.130.0060.03913.64
5.3.120.0090.04213.60
5.3.110.0100.03313.68
5.3.100.0060.02713.48
5.3.90.0060.04813.42
5.3.80.0070.02613.36
5.3.70.0140.04313.39
5.3.60.0070.04213.34
5.3.50.0070.02813.32
5.3.40.0120.04213.40
5.3.30.0100.03513.33
5.3.20.0080.04013.25
5.3.10.0070.03713.04
5.3.00.0110.03513.16
5.2.170.0100.05311.13
5.2.160.0130.06311.13
5.2.150.0100.05011.18
5.2.140.0030.04711.12
5.2.130.0030.06311.15
5.2.120.0030.07011.05
5.2.110.0030.06311.02
5.2.100.0030.05311.12
5.2.90.0000.05310.93
5.2.80.0030.03311.08
5.2.70.0070.02710.91
5.2.60.0000.04711.04
5.2.50.0070.06011.00
5.2.40.0100.06010.93
5.2.30.0070.05010.91
5.2.20.0000.03010.98
5.2.10.0000.03010.80
5.2.00.0000.03010.76
5.1.60.0030.0239.87
5.1.50.0000.02710.02
5.1.40.0000.0279.97
5.1.30.0030.02710.19
5.1.20.0030.02710.39
5.1.10.0000.03010.04
5.1.00.0030.02710.11
5.0.50.0030.0209.44
5.0.40.0070.0179.44
5.0.30.0000.0339.44
5.0.20.0030.0179.44
5.0.10.0000.0209.44
5.0.00.0030.0309.44
4.4.90.0000.0309.44
4.4.80.0030.0379.44
4.4.70.0030.0179.44
4.4.60.0030.0179.44
4.4.50.0000.0179.44
4.4.40.0000.0309.44
4.4.30.0000.0179.44
4.4.20.0000.0179.44
4.4.10.0030.0139.44
4.4.00.0000.0239.44
4.3.110.0030.0139.44
4.3.100.0000.0179.44
4.3.90.0000.0139.44
4.3.80.0000.0209.44
4.3.70.0000.0179.44
4.3.60.0030.0179.44
4.3.50.0000.0179.44
4.3.40.0070.0139.44
4.3.30.0000.0179.44
4.3.20.0000.0179.44
4.3.10.0000.0179.44
4.3.00.0000.0139.44

preferences:
34.97 ms | 400 KiB | 5 Q