3v4l.org

run code in 300+ PHP versions simultaneously
<?php function md5_base64( $data ) { return preg_replace('/=+$/','',base64_encode(pack('H*',md5($data)))); } echo md5_base64('aaa');

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)
8.3.60.0140.00316.88
8.3.50.0120.00522.97
8.3.40.0090.00618.97
8.3.30.0100.00718.96
8.3.20.0080.00020.35
8.3.10.0040.00421.87
8.3.00.0000.00819.85
8.2.180.0140.00018.31
8.2.170.0070.00722.96
8.2.160.0030.01020.89
8.2.150.0070.00024.18
8.2.140.0040.00424.66
8.2.130.0100.00722.26
8.2.120.0040.00426.35
8.2.110.0060.00322.29
8.2.100.0040.00717.84
8.2.90.0050.00320.55
8.2.80.0000.00817.97
8.2.70.0050.00317.91
8.2.60.0080.00017.80
8.2.50.0040.00418.10
8.2.40.0000.00820.29
8.2.30.0040.00419.09
8.2.20.0050.00317.65
8.2.10.0050.00217.84
8.2.00.0030.00618.00
8.1.280.0090.00625.92
8.1.270.0070.00023.96
8.1.260.0080.00028.09
8.1.250.0040.00428.09
8.1.240.0060.00322.36
8.1.230.0040.00820.88
8.1.220.0050.00317.74
8.1.210.0000.01118.85
8.1.200.0030.00617.35
8.1.190.0000.00917.10
8.1.180.0000.00818.10
8.1.170.0060.00318.59
8.1.160.0070.00022.07
8.1.150.0000.00720.61
8.1.140.0070.00019.47
8.1.130.0050.00317.60
8.1.120.0000.00817.50
8.1.110.0070.00017.34
8.1.100.0030.00517.51
8.1.90.0040.00417.38
8.1.80.0040.00417.38
8.1.70.0030.00317.50
8.1.60.0030.00517.70
8.1.50.0040.00417.59
8.1.40.0030.00717.57
8.1.30.0050.00317.64
8.1.20.0000.00817.67
8.1.10.0080.00017.55
8.1.00.0080.00017.54
8.0.300.0040.00419.89
8.0.290.0040.00416.88
8.0.280.0040.00418.36
8.0.270.0030.00317.09
8.0.260.0000.00717.21
8.0.250.0030.00317.00
8.0.240.0040.00417.04
8.0.230.0050.00216.98
8.0.220.0040.00416.95
8.0.210.0000.00716.78
8.0.200.0030.00316.96
8.0.190.0000.00716.88
8.0.180.0000.00716.85
8.0.170.0050.00316.97
8.0.160.0070.00016.95
8.0.150.0040.00416.88
8.0.140.0040.00416.80
8.0.130.0030.00313.34
8.0.120.0040.00416.84
8.0.110.0040.00416.81
8.0.100.0030.00316.89
8.0.90.0070.00016.85
8.0.80.0000.01616.93
8.0.70.0040.00416.85
8.0.60.0070.00016.81
8.0.50.0000.00716.85
8.0.30.0120.00617.26
8.0.20.0110.00717.40
8.0.10.0000.00817.03
8.0.00.0120.00616.66
7.4.330.0060.00015.08
7.4.320.0060.00016.57
7.4.300.0040.00416.66
7.4.290.0000.00716.66
7.4.280.0040.00416.64
7.4.270.0070.00316.75
7.4.260.0000.00716.57
7.4.250.0000.00716.71
7.4.240.0030.00316.67
7.4.230.0000.00716.84
7.4.220.0140.00316.80
7.4.210.0100.01016.59
7.4.200.0040.00416.82
7.4.160.0150.00616.81
7.4.150.0110.01117.40
7.4.140.0080.01017.86
7.4.130.0080.00816.64
7.4.120.0080.01316.45
7.4.110.0060.01116.50
7.4.100.0060.01116.73
7.4.90.0090.00916.51
7.4.80.0140.00319.39
7.4.70.0060.01016.63
7.4.60.0090.00916.86
7.4.50.0060.01016.48
7.4.40.0070.01016.61
7.4.30.0040.01316.63
7.4.00.0050.01315.01
7.3.330.0060.00013.24
7.3.320.0060.00013.36
7.3.310.0000.00716.29
7.3.300.0030.00316.34
7.3.290.0120.00216.36
7.3.280.0130.00716.41
7.3.270.0060.01217.40
7.3.260.0110.00916.56
7.3.250.0120.01016.54
7.3.240.0100.00716.66
7.3.230.0150.00616.76
7.3.210.0040.01416.38
7.3.200.0030.01316.76
7.3.190.0110.00716.47
7.3.180.0060.00916.61
7.3.170.0070.01016.46
7.3.160.0120.00616.31
7.3.120.0070.01014.92
7.3.110.0110.00815.00
7.3.100.0080.00714.94
7.3.90.0070.00815.04
7.3.80.0080.00714.95
7.3.70.0030.01414.87
7.3.60.0060.00814.93
7.3.50.0090.00914.86
7.3.40.0050.00614.90
7.3.30.0050.00914.84
7.3.20.0080.00616.77
7.3.10.0020.01216.87
7.3.00.0060.00516.75
7.2.330.0070.01116.68
7.2.320.0100.01016.64
7.2.310.0000.01716.75
7.2.300.0130.00416.70
7.2.290.0070.01016.69
7.2.250.0080.00915.02
7.2.240.0090.01015.11
7.2.230.0050.01115.11
7.2.220.0120.00414.82
7.2.210.0060.00815.09
7.2.200.0080.00615.12
7.2.190.0030.01114.91
7.2.180.0050.01115.12
7.2.170.0100.00215.10
7.2.160.0000.01915.14
7.2.150.0000.01516.96
7.2.140.0120.00016.78
7.2.130.0070.00417.11
7.2.120.0090.00617.12
7.2.110.0030.01317.14
7.2.100.0100.00316.92
7.2.90.0070.00717.18
7.2.80.0030.01316.92
7.2.70.0080.00417.16
7.2.60.0080.00817.13
7.2.50.0110.00317.13
7.2.40.0000.01316.89
7.2.30.0030.00916.86
7.2.20.0130.00017.16
7.2.10.0070.01016.88
7.2.00.0050.00918.09
7.1.330.0100.00715.98
7.1.320.0070.00916.04
7.1.310.0100.00516.16
7.1.300.0020.01115.96
7.1.290.0110.00315.87
7.1.280.0060.00315.92
7.1.270.0080.00515.93
7.1.260.0050.00515.94
7.1.250.0070.00715.77
7.1.240.0000.01216.04
7.1.230.0000.01415.71
7.1.220.0070.00715.90
7.1.210.0030.01315.68
7.1.200.0050.00515.67
7.1.190.0040.01115.92
7.1.180.0090.00316.07
7.1.170.0090.00615.69
7.1.160.0060.00615.85
7.1.150.0040.00516.01
7.1.140.0030.00616.04
7.1.130.0100.00615.95
7.1.120.0030.01016.00
7.1.110.0060.00615.86
7.1.100.0060.00915.88
7.1.90.0000.01516.03
7.1.80.0030.01415.95
7.1.70.0060.00816.71
7.1.60.0050.00717.79
7.1.50.0110.00415.81
7.1.40.0070.01015.96
7.1.30.0130.00615.54
7.1.20.0060.00615.84
7.1.10.0060.00916.01
7.1.00.0070.04019.10
7.0.330.0140.00015.56
7.0.320.0060.00615.30
7.0.310.0080.00315.71
7.0.300.0060.00915.53
7.0.290.0060.00615.48
7.0.280.0090.00015.43
7.0.270.0050.00515.54
7.0.260.0000.00915.36
7.0.250.0030.01015.34
7.0.240.0060.01015.41
7.0.230.0180.00015.55
7.0.220.0120.00015.46
7.0.210.0070.01015.52
7.0.200.0050.00815.88
7.0.190.0040.01115.48
7.0.180.0150.00015.73
7.0.170.0000.00815.21
7.0.160.0150.00415.66
7.0.150.0070.01015.47
7.0.140.0110.00315.76
7.0.130.0060.00615.41
7.0.120.0060.00615.61
7.0.110.0070.00715.37
7.0.100.0000.00815.35
7.0.90.0450.00017.81
7.0.80.0450.00117.74
7.0.70.0430.00417.81
7.0.60.0470.00017.81
7.0.50.0440.00417.98
7.0.40.0610.00216.96
7.0.30.0570.00316.97
7.0.20.0520.00216.99
7.0.10.0480.00516.92
7.0.00.0600.00816.95
5.6.400.0090.00614.55
5.6.390.0030.01014.51
5.6.380.0060.00614.44
5.6.370.0060.00614.50
5.6.360.0030.01014.08
5.6.350.0030.01014.47
5.6.340.0060.00614.45
5.6.330.0100.00714.41
5.6.320.0060.00614.50
5.6.310.0030.00613.93
5.6.300.0120.00314.47
5.6.290.0070.00314.25
5.6.280.0060.00314.20
5.6.270.0040.00814.17
5.6.260.0000.01514.30
5.6.250.0100.00314.04
5.6.240.0450.00517.46
5.6.230.0380.00317.41
5.6.220.0410.00317.44
5.6.210.0480.00517.54
5.6.200.0380.00217.81
5.6.190.0500.00517.66
5.6.180.0420.00117.57
5.6.170.0420.00317.68
5.6.160.0380.00717.68
5.6.150.0420.00517.71
5.6.140.0410.00417.82
5.6.130.0480.00117.66
5.6.120.0500.00117.62
5.6.110.0420.00517.49
5.6.100.0450.00417.57
5.6.90.0430.00617.61
5.6.80.0380.00517.30
5.6.70.0460.00317.31
5.6.60.0360.00417.46
5.6.50.0410.00117.22
5.6.40.0480.00317.43
5.6.30.0500.00617.30
5.6.20.0500.00217.41
5.6.10.0540.00417.26
5.6.00.0430.00717.29

preferences:
64.49 ms | 401 KiB | 5 Q