3v4l.org

run code in 300+ PHP versions simultaneously
<?php function base64_encode_url($string) { $data = base64_encode($string); return str_replace(['+','/','='], ['-','_',''], $data); } function base64_decode_url($string) { $data = str_replace(['-','_'], ['+','/'], $string); $mod4 = strlen($data) % 4; return base64_decode($data /*. substr('====', $mod4)*/); } for ($i=0; $i<20000; $i++) { $data = random_bytes(rand(12,20)); if (base64_decode_url(base64_encode($data)) !== $data) { echo "FAIL"; } } echo "OK";

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)
8.0.30.0410.04416.85
8.0.20.0380.04516.90
8.0.10.0330.04916.99
8.0.00.0370.04117.02
7.4.160.0320.04516.61
7.4.150.0410.06316.56
7.4.140.0350.04316.45
7.4.130.0360.04816.43
7.4.120.0470.05116.52
7.4.110.0460.05216.46
7.4.100.0480.04616.56
7.4.90.0460.04516.54
7.4.80.0430.04216.40
7.4.70.0390.04916.51
7.4.60.0480.04516.34
7.4.50.0430.04916.43
7.4.40.0460.04016.41
7.4.30.0460.04916.48
7.4.20.0440.05416.35
7.4.10.0390.05116.38
7.4.00.0450.05016.32
7.3.280.0220.04616.33
7.3.270.0460.05016.34
7.3.260.0410.04716.36
7.3.250.0280.04716.35
7.3.240.0420.04216.37
7.3.230.0380.04716.34
7.3.220.0410.05216.29
7.3.210.0450.04416.28
7.3.200.0410.05416.35
7.3.190.0410.04416.36
7.3.180.0420.04816.39
7.3.170.0390.04816.29
7.3.160.0500.04316.32
7.3.150.0500.05516.33
7.3.140.0430.04616.26
7.3.130.0410.04916.33
7.3.120.0490.04316.02
7.3.110.0510.04615.96
7.3.100.0530.04615.64
7.3.90.0390.04415.62
7.3.80.0500.04815.63
7.3.70.0510.04415.61
7.3.60.0450.04315.61
7.3.50.0450.04615.54
7.3.40.0530.04815.60
7.3.30.0500.04715.55
7.3.20.0540.04715.89
7.3.10.0570.04515.85
7.3.00.0580.05115.82
7.2.340.0540.06216.48
7.2.330.0460.04716.48
7.2.320.0480.05716.51
7.2.310.0400.05816.45
7.2.300.0450.05816.49
7.2.290.0430.05316.54
7.2.280.0480.05516.56
7.2.270.0420.06416.53
7.2.260.0450.05116.47
7.2.250.0500.04616.40
7.2.240.0460.05516.24
7.2.230.0430.05116.16
7.2.220.0450.04915.78
7.2.210.0470.04815.84
7.2.200.0440.05315.84
7.2.190.0450.04915.74
7.2.180.0470.04415.79
7.2.170.0440.04815.83
7.2.160.0480.04915.77
7.2.150.0560.05316.16
7.2.140.0600.05016.08
7.2.130.0540.06216.06
7.2.120.0550.05216.03
7.2.110.0620.04716.07
7.2.100.0590.04716.10
7.2.90.0640.04815.96
7.2.80.0650.04515.96
7.2.70.0710.04715.98
7.2.60.0680.04916.00
7.2.50.0700.04915.94
7.2.40.0650.04816.07
7.2.30.0720.04916.02
7.2.20.0680.04616.05
7.2.10.0560.05216.07
7.2.00.0560.04616.07
7.1.330.0540.05815.63
7.1.320.0650.05815.06
7.1.310.0580.05615.06
7.1.300.0630.05915.05
7.1.290.0700.06015.02
7.1.280.0640.05415.09
7.1.270.0610.05714.99
7.1.260.0640.05515.00
7.1.250.0610.06515.05
7.1.240.0570.05914.96
7.1.230.0790.06314.93
7.1.220.0680.06214.95
7.1.210.0830.05514.91
7.1.200.0790.05514.88
7.1.190.0660.06214.90
7.1.180.0760.05414.92
7.1.170.0890.05614.90
7.1.160.0680.05414.90
7.1.150.0860.05614.91
7.1.140.0650.05614.98
7.1.130.0590.05614.91
7.1.120.0660.05514.92
7.1.110.0650.05714.99
7.1.100.0710.05314.97
7.1.90.0560.05514.95
7.1.80.0630.05714.94
7.1.70.0730.05815.00
7.1.60.0660.05116.09
7.1.50.0640.05516.10
7.1.40.0610.05616.06
7.1.30.0590.05416.08
7.1.20.0750.05516.05
7.1.10.0630.05814.94
7.1.00.0620.05514.99
7.0.330.0810.07114.50
7.0.320.0720.06914.62
7.0.310.0650.07114.49
7.0.300.0700.06314.52
7.0.290.0720.07114.62
7.0.280.0750.06414.55
7.0.270.0680.06514.63
7.0.260.0630.07014.64
7.0.250.0620.06314.76
7.0.240.0690.07114.78
7.0.230.0660.06714.71
7.0.220.0770.06714.73
7.0.210.0620.06814.70
7.0.200.0620.06814.74
7.0.190.0590.06014.65
7.0.180.0650.07314.69
7.0.170.0520.06314.69
7.0.160.0580.07014.66
7.0.150.0560.07014.81
7.0.140.0490.07414.77
7.0.130.0600.07214.80
7.0.120.0540.06914.81
7.0.110.0600.07114.80
7.0.100.0700.06614.79
7.0.90.0580.07514.80
7.0.80.0550.07414.80
7.0.70.0550.07314.83
7.0.60.0610.07114.79
7.0.50.0540.07014.78
7.0.40.0670.06314.74
7.0.30.0660.06714.78
7.0.20.0680.06714.78
7.0.10.0560.07414.78
7.0.00.0550.07114.73
5.6.400.0160.01015.21
5.6.390.0140.01115.21
5.6.380.0330.00915.04
5.6.370.0340.00815.21
5.6.360.0180.00815.27
5.6.350.0200.01115.21
5.6.340.0140.01015.28
5.6.330.0200.00915.32
5.6.320.0150.01015.33
5.6.310.0160.01015.34
5.6.300.0140.00915.15
5.6.290.0140.01015.41
5.6.280.0160.00815.26
5.6.270.0120.01115.37
5.6.260.0120.01215.35
5.6.250.0190.01015.39
5.6.240.0150.01015.32
5.6.230.0250.01115.32
5.6.220.0130.01115.28
5.6.210.0160.01215.29
5.6.200.0160.01015.33
5.6.190.0170.00815.31
5.6.180.0200.00915.38
5.6.170.0160.00915.39
5.6.160.0140.01115.40
5.6.150.0190.01115.32
5.6.140.0160.00815.32
5.6.130.0140.01115.39
5.6.120.0280.01015.39
5.6.110.0300.01015.38
5.6.100.0140.01015.27
5.6.90.0160.00915.28
5.6.80.0230.01015.27
5.6.70.0140.01115.27
5.6.60.0310.01015.28
5.6.50.0140.01115.31
5.6.40.0140.01215.31
5.6.30.0270.01015.25
5.6.20.0300.01015.31
5.6.10.0140.01015.30
5.6.00.0200.00915.32
5.5.380.0130.01315.85
5.5.370.0290.00015.80
5.5.360.0070.01415.69
5.5.350.0140.01215.60
5.5.340.0130.01015.62
5.5.330.0220.00315.68
5.5.320.0170.01015.64
5.5.310.0130.01015.64
5.5.300.0160.00815.65
5.5.290.0200.00415.64
5.5.280.0170.00615.59
5.5.270.0150.00915.55
5.5.260.0240.00015.58
5.5.250.0200.00915.75
5.5.240.0200.00515.78
5.5.230.0150.00615.71
5.5.220.0180.00415.55
5.5.210.0100.01115.89
5.5.200.0110.01115.63
5.5.190.0100.01715.53
5.5.180.0150.00615.59
5.5.170.0140.00815.59
5.5.160.0150.00515.60
5.5.150.0160.00515.46
5.5.140.0190.00415.38
5.5.130.0190.00415.41
5.5.120.0190.00715.45
5.5.110.0090.01415.51
5.5.100.0080.01215.69
5.5.90.0150.00615.67
5.5.80.0140.00815.64
5.5.70.0090.01515.69
5.5.60.0150.00815.79
5.5.50.0160.00515.59
5.5.40.0120.01015.67
5.5.30.0190.01215.66
5.5.20.0150.00615.73
5.5.10.0080.01615.51
5.5.00.0120.01515.56
5.4.450.0150.00912.65
5.4.440.0180.00312.65
5.4.430.0130.00312.61
5.4.420.0150.00312.57
5.4.410.0100.00812.59
5.4.400.0150.00312.61
5.4.390.0130.00312.61
5.4.380.0090.00912.51
5.4.370.0110.00712.58
5.4.360.0100.00712.59
5.4.350.0090.00912.61
5.4.340.0140.00312.59
5.4.330.0130.00312.60
5.4.320.0220.00612.65
5.4.310.0110.00712.60
5.4.300.0070.01012.63
5.4.290.0070.01112.56
5.4.280.0110.00712.56
5.4.270.0100.00712.67
5.4.260.0140.00312.59
5.4.250.0120.00512.61
5.4.240.0140.00612.52
5.4.230.0110.00612.57
5.4.220.0120.00612.38
5.4.210.0130.00512.41
5.4.200.0160.00712.46
5.4.190.0090.00912.43
5.4.180.0170.00012.43
5.4.170.0070.01012.49
5.4.160.0120.00512.53
5.4.150.0070.01012.47
5.4.140.0100.00712.64
5.4.130.0090.00912.62
5.4.120.0090.00912.51
5.4.110.0170.00312.51
5.4.100.0100.01012.50
5.4.90.0080.01212.52
5.4.80.0140.00912.66
5.4.70.0050.01212.68
5.4.60.0150.00312.66
5.4.50.0040.01212.52
5.4.40.0100.00712.53
5.4.30.0080.00812.55
5.4.20.0060.01012.55
5.4.10.0120.00412.61
5.4.00.0130.00412.47
5.3.290.0130.00312.79
5.3.280.0070.01012.64
5.3.270.0130.00412.70
5.3.260.0070.01512.70
5.3.250.0190.00412.85
5.3.240.0110.00612.72
5.3.230.0040.01312.65
5.3.220.0150.00312.65
5.3.210.0170.00412.80
5.3.200.0110.00712.77
5.3.190.0030.01412.84
5.3.180.0140.00412.86
5.3.170.0090.00912.83
5.3.160.0100.00712.82
5.3.150.0140.00612.96
5.3.140.0150.00412.76
5.3.130.0070.01012.79
5.3.120.0210.00312.78
5.3.110.0120.00612.76
5.3.100.0060.01212.95
5.3.90.0110.00612.98
5.3.80.0130.00312.73
5.3.70.0120.00512.86
5.3.60.0090.00913.05
5.3.50.0140.00312.67
5.3.40.0120.00812.84
5.3.30.0040.01312.65
5.3.20.0210.00712.70
5.3.10.0130.00712.42
5.3.00.0110.00712.60
5.2.170.0090.00911.95
5.2.160.0040.01411.91
5.2.150.0070.00711.78
5.2.140.0150.00011.78
5.2.130.0030.01411.87
5.2.120.0070.00711.87
5.2.110.0030.01311.72
5.2.100.0160.00311.78
5.2.90.0080.00911.74
5.2.80.0120.00811.67
5.2.70.0140.00711.75
5.2.60.0090.00511.71
5.2.50.0000.01411.71
5.2.40.0120.00611.68
5.2.30.0120.00911.81
5.2.20.0180.00611.53
5.2.10.0130.00311.45
5.2.00.0110.00411.54
5.1.60.0100.00311.34
5.1.50.0080.00811.34
5.1.40.0090.00511.34
5.1.30.0100.00311.34
5.1.20.0090.00311.34
5.1.10.0060.00611.34
5.1.00.0120.00211.34
5.0.50.0040.00711.34
5.0.40.0000.01111.34
5.0.30.0070.00311.34
5.0.20.0070.00411.34
5.0.10.0090.00611.34
5.0.00.0050.00811.34
4.4.90.0000.00911.34
4.4.80.0080.00011.34
4.4.70.0060.00311.34
4.4.60.0070.00011.34
4.4.50.0000.00711.34
4.4.40.0040.00411.34
4.4.30.0070.00011.34
4.4.20.0030.00311.34
4.4.10.0060.00011.34
4.4.00.0060.00011.34
4.3.110.0030.00311.34
4.3.100.0000.00611.34
4.3.90.0070.00011.34
4.3.80.0040.00411.34
4.3.70.0070.00011.34
4.3.60.0030.00311.34
4.3.50.0070.00011.34
4.3.40.0070.00011.34
4.3.30.0060.00011.34
4.3.20.0030.00311.34
4.3.10.0000.00511.34
4.3.00.0000.00611.34

preferences:
45.16 ms | 401 KiB | 5 Q