3v4l.org

run code in 300+ PHP versions simultaneously
<?php $xxx = 'R3V2ZiBmdmdyIHVuZiBhYmcgYm9nbnZhcnEgbiB5dnByYWZyIHNlYnogPG4gdWVycz0idWdnYzovL3B2Z2VuLmpyby52cSI+UHZnZW5qcm88L24+'; $xxx = base64_decode($xxx); $string = str_rot13('VGhpcyBzaXRlIGhhcyBub3Qgb2J0YWluZWQgYSBsaWNlbnNlIGZyb20gJmx0O2EgaHJlZj0mcXVvdDtodHRwOi8vY2l0cmEud2ViLmlkJnF1b3Q7Jmd0O0NpdHJhd2ViJmx0Oy9hJmd0Ow=='); $b = str_rot13('VGhpcyBzaXRlIGhhcyBub3Qgb2J0YWluZWQgYSBsaWNlbnNlIGZyb20gJmx0O2EgaHJlZj0mcXVvdDtodHRwOi8vY2l0cmEud2ViLmlkJnF1b3Q7Jmd0O0NpdHJhd2ViJmx0Oy9hJmd0Ow=='); $encoded = htmlspecialchars('cache/licence.txt'); $encoded64 = base64_decode('VGhpcyBzaXRlIGhhcyBub3Qgb2J0YWluZWQgYSBsaWNlbnNlIGZyb20gJmx0O2EgaHJlZj0mcXVvdDtodHRwOi8vY2l0cmEud2ViLmlkJnF1b3Q7Jmd0O0NpdHJhd2ViJmx0Oy9hJmd0Ow=='); $decoded64 = html_entity_decode(base64_decode(str_rot13(str_rot13('Y2FjaGUvbGljZW5jZS50eHQ=')))); echo $b;

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)
8.3.60.0030.01018.43
8.3.50.0030.01016.48
8.3.40.0120.00318.79
8.3.30.0110.00418.43
8.3.20.0000.00820.33
8.3.10.0030.00721.74
8.3.00.0080.00019.56
8.2.180.0140.00718.04
8.2.170.0120.00322.96
8.2.160.0170.00318.95
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00419.01
8.2.120.0130.00626.35
8.2.110.0110.00022.26
8.2.100.0040.00817.72
8.2.90.0000.00819.21
8.2.80.0050.00317.97
8.2.70.0050.00317.63
8.2.60.0080.00017.93
8.2.50.0090.00018.10
8.2.40.0030.00520.77
8.2.30.0030.00619.24
8.2.20.0040.00417.93
8.2.10.0000.00818.11
8.2.00.0040.00418.23
8.1.280.0090.00625.92
8.1.270.0070.00022.05
8.1.260.0070.00026.35
8.1.250.0070.00728.09
8.1.240.0030.00623.97
8.1.230.0090.00620.82
8.1.220.0060.00317.78
8.1.210.0040.00418.77
8.1.200.0110.00017.13
8.1.190.0060.00317.23
8.1.180.0050.00318.10
8.1.170.0080.00018.40
8.1.160.0000.00818.89
8.1.150.0000.00718.86
8.1.140.0000.00819.55
8.1.130.0000.00718.89
8.1.120.0030.00317.30
8.1.110.0050.00317.24
8.1.100.0060.00317.32
8.1.90.0070.00017.28
8.1.80.0070.00017.30
8.1.70.0030.00317.39
8.1.60.0040.00417.43
8.1.50.0000.00717.50
8.1.40.0040.00417.43
8.1.30.0040.00417.46
8.1.20.0040.00417.64
8.1.10.0040.00417.51
8.1.00.0000.00817.45
8.0.300.0000.00718.77
8.0.290.0040.00416.63
8.0.280.0000.00818.39
8.0.270.0070.00017.17
8.0.260.0030.00316.82
8.0.250.0020.00517.01
8.0.240.0030.00716.86
8.0.230.0070.00016.90
8.0.220.0000.00616.73
8.0.210.0000.00816.78
8.0.200.0070.00016.88
8.0.190.0040.00416.87
8.0.180.0080.00016.85
8.0.170.0000.00716.85
8.0.160.0000.00816.89
8.0.150.0000.00816.75
8.0.140.0000.00716.81
8.0.130.0030.00313.23
8.0.120.0040.00416.69
8.0.110.0070.00016.75
8.0.100.0040.00416.73
8.0.90.0000.00816.73
8.0.80.0120.00616.84
8.0.70.0000.00716.76
8.0.60.0070.00016.73
8.0.50.0040.00416.70
8.0.30.0090.00817.09
8.0.20.0120.00617.40
8.0.10.0000.00816.83
8.0.00.0120.00616.74
7.4.330.0030.00215.55
7.4.320.0000.00616.51
7.4.300.0030.00316.39
7.4.290.0030.00316.43
7.4.280.0000.00816.48
7.4.270.0030.00316.50
7.4.260.0000.00716.54
7.4.250.0030.00316.48
7.4.240.0050.00316.38
7.4.230.0070.00016.49
7.4.220.0070.01116.53
7.4.210.0060.00916.44
7.4.200.0000.00716.30
7.4.160.0130.00916.44
7.4.150.0140.00317.40
7.4.140.0110.00917.86
7.4.130.0120.01216.64
7.4.120.0110.00916.44
7.3.330.0060.00013.13
7.3.320.0000.00513.03
7.3.310.0070.00015.96
7.3.300.0030.00316.18
7.3.290.0070.01016.20
7.3.280.0100.00616.19
7.3.270.0070.01817.40
7.3.260.0080.01016.51
7.3.250.0130.00416.27
7.3.240.0040.01616.31

preferences:
39.29 ms | 401 KiB | 5 Q