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 $encoded64;

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)
8.3.60.0070.00718.43
8.3.50.0070.00716.22
8.3.40.0120.00318.72
8.3.30.0070.00718.67
8.3.20.0080.00620.30
8.3.10.0060.00321.89
8.3.00.0080.00019.56
8.2.180.0170.00318.19
8.2.170.0070.00722.96
8.2.160.0170.00319.08
8.2.150.0080.00024.18
8.2.140.0070.00324.66
8.2.130.0040.00419.29
8.2.120.0030.01026.35
8.2.110.0030.00622.08
8.2.100.0110.00017.78
8.2.90.0040.00419.27
8.2.80.0000.00817.97
8.2.70.0000.00817.63
8.2.60.0000.00818.04
8.2.50.0090.00018.10
8.2.40.0040.00420.42
8.2.30.0040.00419.13
8.2.20.0000.00718.12
8.2.10.0000.00718.16
8.2.00.0040.00418.05
8.1.270.0000.00722.10
8.1.260.0000.00726.35
8.1.250.0080.00028.09
8.1.240.0070.00319.16
8.1.230.0110.00017.70
8.1.220.0050.00317.79
8.1.210.0000.00818.77
8.1.200.0060.00617.36
8.1.190.0000.00917.35
8.1.180.0060.00318.10
8.1.170.0030.00518.28
8.1.160.0040.00419.07
8.1.150.0000.00718.79
8.1.140.0050.00319.43
8.1.130.0030.00318.73
8.1.120.0040.00417.43
8.1.110.0000.00817.38
8.1.100.0000.00817.44
8.1.90.0040.00417.36
8.1.80.0000.00717.35
8.1.70.0000.00717.38
8.1.60.0040.00417.52
8.1.50.0050.00317.48
8.1.40.0080.00017.44
8.1.30.0080.00017.58
8.1.20.0000.00817.57
8.1.10.0000.00717.41
8.1.00.0000.00717.52
8.0.300.0040.00418.77
8.0.290.0000.00716.63
8.0.280.0080.00018.37
8.0.270.0070.00017.19
8.0.260.0070.00016.71
8.0.250.0040.00416.96
8.0.240.0050.00517.00
8.0.230.0030.00316.88
8.0.220.0030.00316.83
8.0.210.0040.00416.80
8.0.200.0000.00716.76
8.0.190.0040.00416.92
8.0.180.0070.00016.77
8.0.170.0040.00416.75
8.0.160.0000.00716.73
8.0.150.0000.00716.88
8.0.140.0030.00316.78
8.0.130.0000.00613.30
8.0.120.0030.00516.83
8.0.110.0030.00316.65
8.0.100.0000.00716.81
8.0.90.0040.00416.87
8.0.80.0100.01316.88
8.0.70.0040.00416.95
8.0.60.0070.00016.79
8.0.50.0040.00416.78
8.0.30.0080.01116.94
8.0.20.0100.00817.40
8.0.10.0040.00416.82
8.0.00.0000.01716.82
7.4.330.0000.00515.55
7.4.320.0000.00616.46
7.4.300.0000.00616.55
7.4.290.0070.00016.49
7.4.280.0000.00816.49
7.4.270.0070.00016.47
7.4.260.0000.00816.34
7.4.250.0070.00016.55
7.4.240.0000.00716.40
7.4.230.0020.00516.38
7.4.220.0080.01216.40
7.4.210.0080.00816.48
7.4.200.0000.00716.57
7.4.160.0100.00816.41
7.4.150.0210.00317.40
7.4.140.0060.01317.86
7.4.130.0170.00416.30
7.4.120.0120.00816.37
7.3.330.0050.00013.00
7.3.320.0000.00513.08
7.3.310.0030.00316.19
7.3.300.0060.00016.07
7.3.290.0070.00716.18
7.3.280.0080.00716.20
7.3.270.0100.00717.40
7.3.260.0080.00816.35
7.3.250.0100.00916.26
7.3.240.0110.00716.37

preferences:
41.07 ms | 400 KiB | 5 Q