3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(md5(null)); var_dump(md5(''));

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)
8.3.40.0140.00718.81
8.3.30.0070.00718.97
8.3.20.0070.00020.30
8.3.10.0040.00422.04
8.3.00.0080.00022.30
8.2.170.0070.00722.96
8.2.160.0070.00718.95
8.2.150.0040.00424.18
8.2.140.0060.00324.66
8.2.130.0040.01126.16
8.2.120.0040.00421.04
8.2.110.0080.00821.62
8.2.100.0080.01018.37
8.2.90.0190.00618.28
8.2.80.0180.00518.40
8.2.70.0150.00518.19
8.2.60.0190.00618.25
8.2.50.0130.00518.38
8.2.40.0160.00619.17
8.2.30.0150.00318.27
8.2.20.0120.00818.20
8.2.10.0190.00518.36
8.2.00.0170.00518.25
8.1.270.0030.00623.99
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0110.00518.77
8.1.230.0180.00518.62
8.1.220.0170.00418.11
8.1.210.0090.01018.93
8.1.200.0190.00117.97
8.1.190.0150.00617.81
8.1.180.0140.00718.22
8.1.170.0120.00919.03
8.1.160.0160.00519.71
8.1.150.0160.00419.13
8.1.140.0120.00518.06
8.1.130.0130.00418.16
8.1.120.0060.01018.04
8.1.110.0110.00718.01
8.1.100.0160.00118.05
8.1.90.0110.00518.12
8.1.80.0130.00218.06
8.1.70.0130.00518.10
8.1.60.0130.01018.13
8.1.50.0100.00718.12
8.1.40.0170.00418.21
8.1.30.0130.00618.18
8.1.20.0170.00618.16
8.1.10.0110.00518.06
8.1.00.0090.00518.11
8.0.300.0130.00418.62
8.0.290.0120.00617.57
8.0.280.0130.00218.14
8.0.270.0090.00717.72
8.0.260.0140.00218.14
8.0.250.0140.00417.67
8.0.240.0150.00417.70
8.0.230.0100.00517.77
8.0.220.0130.00417.65
8.0.210.0140.00517.58
8.0.200.0200.00417.67
8.0.190.0140.00517.66
8.0.180.0180.00717.58
8.0.170.0150.00417.63
8.0.160.0180.00617.65
8.0.150.0190.00317.58
8.0.140.0110.00717.54
8.0.130.0120.00316.44
8.0.120.0190.00417.62
8.0.110.0150.00217.74
8.0.100.0140.00617.61
8.0.90.0090.01017.58
8.0.80.0200.00717.58
8.0.70.0130.00817.65
8.0.60.0110.00817.49
8.0.50.0180.00617.44
8.0.30.0170.00717.47
8.0.20.0190.00817.72
8.0.10.0180.00417.70
8.0.00.0130.00917.91
7.4.330.0110.00215.88
7.4.320.0100.00717.43
7.4.300.0130.00417.40
7.4.290.0120.00717.38
7.4.280.0120.00517.41
7.4.270.0120.00517.35
7.4.260.0120.00517.34
7.4.250.0130.00517.44
7.4.240.0100.00517.12
7.4.230.0120.00517.26
7.4.220.0160.00517.39
7.4.210.0120.00517.05
7.4.200.0090.00717.31
7.4.190.0090.00617.49
7.4.180.0120.00417.91
7.4.160.0080.00917.48
7.4.150.0130.00417.73
7.4.140.0130.00817.88
7.4.130.0130.00417.11
7.4.120.0140.00417.11
7.4.110.0190.00317.21
7.4.100.0110.01017.34
7.4.90.0140.00617.37
7.4.80.0160.00418.34
7.4.70.0160.00517.29
7.4.60.0230.00417.34
7.4.50.0120.00717.40
7.4.40.0160.00419.49
7.4.30.0190.00817.29
7.4.20.0260.00417.80
7.4.10.0180.00716.73
7.4.00.0130.00416.84
7.3.330.0130.00416.82
7.3.320.0160.00316.11
7.3.310.0190.00517.23
7.3.300.0170.00617.21
7.3.290.0210.00417.17
7.3.280.0170.00616.75
7.3.270.0190.00817.62
7.3.260.0240.00317.12
7.3.250.0180.00616.89
7.3.240.0150.00817.26
7.3.230.0180.00117.21
7.3.220.0170.00617.68
7.3.210.0170.00917.27
7.3.200.0210.00418.31
7.3.190.0240.00517.20
7.3.180.0210.00517.13
7.3.170.0180.01017.23
7.3.160.0250.00317.34
7.3.150.0320.00417.77
7.3.140.0290.00517.77
7.3.130.0200.01016.79
7.3.120.0170.00716.78
7.3.110.0180.00516.75
7.3.100.0120.01116.67
7.3.90.0140.00816.88
7.3.80.0130.01116.80
7.3.70.0140.00916.68
7.3.60.0140.00616.88
7.3.50.0160.00416.86
7.3.40.0120.00716.86
7.3.30.0160.00516.78
7.3.20.0170.00417.36
7.3.10.0130.00817.12
7.3.00.0110.00717.08
7.2.340.0100.00618.81
7.2.330.0140.00617.28
7.2.320.0160.00417.34
7.2.310.0110.00817.37
7.2.300.0160.01017.40
7.2.290.0150.00817.24
7.2.280.0210.00517.76
7.2.270.0190.00217.70
7.2.260.0140.00616.71
7.2.250.0170.00616.73
7.2.240.0130.00616.94
7.2.230.0150.00716.93
7.2.220.0100.01216.82
7.2.210.0170.00616.82
7.2.200.0150.00516.91
7.2.190.0090.00816.88
7.2.180.0160.00716.84
7.2.170.0170.00516.97
7.2.160.0170.00716.78
7.2.150.0180.00917.39
7.2.140.0150.00417.36
7.2.130.0080.01017.29
7.2.120.0110.00817.24
7.2.110.0140.00417.21
7.2.100.0120.00817.23
7.2.90.0130.00817.26
7.2.80.0150.00917.26
7.2.70.0160.00717.26
7.2.60.0160.00617.23
7.2.50.0150.00717.27
7.2.40.0170.00617.24
7.2.30.0150.00717.33
7.2.20.0160.00917.28
7.2.10.0130.00917.17
7.2.00.0130.00717.59
7.1.330.0090.00616.85
7.1.320.0140.00716.89
7.1.310.0110.01116.87
7.1.300.0150.00716.82
7.1.290.0120.00716.88
7.1.280.0130.00616.82
7.1.270.0120.00716.84
7.1.260.0150.00516.91
7.1.250.0110.00616.69
7.1.240.0190.00116.76
7.1.230.0130.00516.77
7.1.220.0150.00616.80
7.1.210.0150.00516.66
7.1.200.0110.00516.55
7.1.190.0150.00416.73
7.1.180.0180.00716.79
7.1.170.0140.00917.16
7.1.160.0160.00716.74
7.1.150.0150.00516.74
7.1.140.0130.00516.67
7.1.130.0160.00216.77
7.1.120.0170.00416.79
7.1.110.0200.00416.67
7.1.100.0150.00817.04
7.1.90.0160.01216.79
7.1.80.0190.00616.73
7.1.70.0160.00816.73
7.1.60.0170.00617.59
7.1.50.0160.00416.73
7.1.40.0170.00816.77
7.1.30.0160.00616.71
7.1.20.0120.00716.71
7.1.10.0120.00716.79
7.1.00.0180.02018.19
7.0.330.0130.00516.57
7.0.320.0120.00516.55
7.0.310.0120.00616.60
7.0.300.0130.00716.62
7.0.290.0120.00616.47
7.0.280.0200.00416.57
7.0.270.0170.00516.63
7.0.260.0180.00716.43
7.0.250.0170.00416.63
7.0.240.0290.00716.61
7.0.230.0200.00216.52
7.0.220.0150.00616.62
7.0.210.0190.00516.50
7.0.200.0150.00616.58
7.0.190.0180.00416.64
7.0.180.0190.00916.52
7.0.170.0180.00616.64
7.0.160.0180.00616.53
7.0.150.0200.00616.58
7.0.140.0150.02217.94
7.0.130.0180.00716.55
7.0.120.0210.00516.58
7.0.110.0190.00316.49
7.0.100.0150.00416.44
7.0.90.0150.00316.51
7.0.80.0450.00216.68
7.0.70.0140.00416.53
7.0.60.0130.02217.43
7.0.50.0130.02316.84
7.0.40.0160.01517.40
7.0.30.0200.02517.48
7.0.20.0230.02117.45
7.0.10.0200.02017.47
7.0.00.0170.01317.38
5.6.400.0160.00616.38
5.6.390.0150.00416.42
5.6.380.0160.01016.40
5.6.370.0150.00916.43
5.6.360.0150.00516.35
5.6.350.0130.00516.24
5.6.340.0130.00416.37
5.6.330.0090.00616.23
5.6.320.0100.00416.37
5.6.310.0100.00616.40
5.6.300.0090.00516.46
5.6.290.0120.00416.28
5.6.280.0090.02417.54
5.6.270.0180.00116.43
5.6.260.0140.00116.38
5.6.250.0170.00316.24
5.6.240.0130.00516.39
5.6.230.0080.01016.40
5.6.220.0100.00616.39
5.6.210.0130.01217.44
5.6.200.0100.01416.84
5.6.190.0120.02617.48
5.6.180.0610.01617.32
5.6.170.0230.01917.35
5.6.160.0100.01317.46
5.6.150.0080.02416.80
5.6.140.0080.01516.79
5.6.130.0090.01316.89
5.6.120.0130.02217.62
5.6.110.0110.01417.55
5.6.100.0100.02017.52
5.6.90.0080.02717.60
5.6.80.0140.01617.32
5.6.70.0150.02017.39
5.6.60.0070.00916.30
5.6.50.0090.00716.33
5.6.40.0120.00416.43
5.6.30.0140.00416.29
5.6.20.0080.00916.31
5.6.10.0090.00616.39
5.6.00.0110.00716.31
5.5.380.0220.00516.49
5.5.370.0170.00516.47
5.5.360.0180.00716.36
5.5.350.0170.01117.32
5.5.340.0190.02616.75
5.5.330.0180.02417.41
5.5.320.0160.01617.29
5.5.310.0240.01817.23
5.5.300.0150.02516.68
5.5.290.0160.02216.73
5.5.280.0200.01217.47
5.5.270.0170.01817.49
5.5.260.0160.01517.38
5.5.250.0180.02317.37
5.5.240.0160.01617.31
5.5.230.0180.00816.44
5.5.220.0180.00416.30
5.5.210.0170.00616.36
5.5.200.0190.00016.29
5.5.190.0110.00816.39
5.5.180.0100.01316.26
5.5.170.0110.00716.36
5.5.160.0110.00716.21
5.5.150.0110.00516.38
5.5.140.0120.00616.37
5.5.130.0150.00216.24
5.5.120.0130.00516.27
5.5.110.0120.00516.24
5.5.100.0070.00916.29
5.5.90.0150.00116.22
5.5.80.0110.00616.47
5.5.70.0140.00316.38
5.5.60.0120.00516.38
5.5.50.0090.00816.23
5.5.40.0140.00516.23
5.5.30.0080.00816.36
5.5.20.0090.00816.32
5.5.10.0120.00416.36
5.5.00.0070.01216.29
5.4.450.0120.02016.21
5.4.440.0120.01816.23
5.4.430.0190.02116.17
5.4.420.0170.01616.11
5.4.410.0220.01616.12
5.4.400.0300.00415.97
5.4.390.0220.00515.95
5.4.380.0170.01716.00
5.4.370.0160.02116.00
5.4.360.0150.01516.00
5.4.350.0180.01315.96
5.4.340.0130.01816.01
5.4.330.0100.00515.11
5.4.320.0100.01214.45
5.4.310.0100.01514.44
5.4.300.0110.01314.45
5.4.290.0100.01214.45
5.4.280.0070.01614.42
5.4.270.0110.01114.42
5.4.260.0080.01816.03
5.4.250.0100.02116.06
5.4.240.0110.01916.05
5.4.230.0160.01616.08
5.4.220.0120.01816.09
5.4.210.0120.02116.00
5.4.200.0090.01816.02
5.4.190.0100.02116.03
5.4.180.0140.01816.04
5.4.170.0090.02416.03
5.4.160.0120.01716.09
5.4.150.0100.01616.08
5.4.140.0110.02115.43
5.4.130.0090.01615.39
5.4.120.0100.01715.39
5.4.110.0100.01815.40
5.4.100.0100.01815.45
5.4.90.0140.01815.40
5.4.80.0130.01415.40
5.4.70.0090.02215.47
5.4.60.0090.02115.40
5.4.50.0070.01715.45
5.4.40.0060.01815.43
5.4.30.0080.02115.42
5.4.20.0050.01815.42
5.4.10.0070.02415.40
5.4.00.0110.01515.29
5.3.290.0090.01414.53
5.3.280.0130.02114.99
5.3.270.0100.01614.95
5.3.260.0100.01614.99
5.3.250.0080.01514.98
5.3.240.0080.01515.02
5.3.230.0100.01414.95
5.3.220.0130.01814.92
5.3.210.0100.01814.98
5.3.200.0100.01314.97
5.3.190.0090.01615.01
5.3.180.0080.01714.94
5.3.170.0100.02114.93
5.3.160.0080.02014.98
5.3.150.0080.01614.98
5.3.140.0110.01314.93
5.3.130.0090.01614.97
5.3.120.0070.01714.90
5.3.110.0100.02014.93
5.3.100.0090.01714.84
5.3.90.0100.01914.87
5.3.80.0120.01414.80
5.3.70.0100.01714.81
5.3.60.0080.01814.76
5.3.50.0100.01414.84
5.3.40.0080.02014.80
5.3.30.0130.01214.85
5.3.20.0060.01714.74
5.3.10.0100.01314.74
5.3.00.0060.01914.70

preferences:
41.64 ms | 400 KiB | 5 Q