3v4l.org

run code in 300+ PHP versions simultaneously
<?php function xor_encrypt() { $key = 'qw8J'; $text = json_encode(array("showpassword"=>"yes", "bgcolor"=>"#0000ff")); $outText = ''; for($i=0;$i<strlen($text);$i++) { $outText .= $text[$i] ^ $key[$i % strlen($key)]; } return $outText; } echo xor_encrypt(); ?>

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)
8.3.60.0100.00718.31
8.3.50.0100.00716.59
8.3.40.0150.00018.84
8.3.30.0090.00618.67
8.3.20.0070.00020.23
8.3.10.0030.00721.71
8.3.00.0080.00019.67
8.2.180.0120.00916.38
8.2.170.0100.01022.96
8.2.160.0070.00719.21
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0080.00019.32
8.2.120.0070.00026.35
8.2.110.0030.00722.17
8.2.100.0040.00717.84
8.2.90.0030.01019.20
8.2.80.0040.00417.97
8.2.70.0030.00617.50
8.2.60.0060.00317.93
8.2.50.0080.00018.10
8.2.40.0050.00320.61
8.2.30.0050.00219.27
8.2.20.0050.00218.01
8.2.10.0070.00018.01
8.2.00.0040.00418.18
8.1.280.0120.00325.92
8.1.270.0080.00022.11
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0100.00723.87
8.1.230.0100.00022.11
8.1.220.0030.00617.74
8.1.210.0040.00418.77
8.1.200.0050.00517.23
8.1.190.0060.00317.23
8.1.180.0030.00618.10
8.1.170.0040.00420.44
8.1.160.0030.00319.00
8.1.150.0040.00718.96
8.1.140.0020.00519.44
8.1.130.0000.00818.89
8.1.120.0000.00717.43
8.1.110.0040.00417.34
8.1.100.0050.00317.46
8.1.90.0050.00317.45
8.1.80.0000.00817.45
8.1.70.0030.00317.36
8.1.60.0040.00417.60
8.1.50.0070.00017.46
8.1.40.0050.00217.53
8.1.30.0030.00617.64
8.1.20.0050.00317.57
8.1.10.0000.00817.52
8.1.00.0050.00317.54
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0020.00518.51
8.0.270.0000.00817.18
8.0.260.0030.00316.75
8.0.250.0050.00316.97
8.0.240.0000.00716.95
8.0.230.0040.00416.89
8.0.220.0000.00716.92
8.0.210.0050.00216.87
8.0.200.0000.00716.93
8.0.190.0040.00416.93
8.0.180.0040.00416.82
8.0.170.0000.00716.93
8.0.160.0040.00416.88
8.0.150.0040.00416.80
8.0.140.0040.00416.76
8.0.130.0000.00513.43
8.0.120.0040.00416.92
8.0.110.0070.00016.90
8.0.100.0000.00716.92
8.0.90.0040.00416.89
8.0.80.0060.00916.88
8.0.70.0040.00416.85
8.0.60.0040.00416.85
8.0.50.0050.00216.97
8.0.30.0110.00617.09
8.0.20.0110.00817.40
8.0.10.0050.00216.90
8.0.00.0160.00616.93
7.4.330.0030.00315.55
7.4.320.0030.00316.47
7.4.300.0000.00716.62
7.4.290.0040.00416.54
7.4.280.0050.00316.66
7.4.270.0040.00416.43
7.4.260.0000.00716.54
7.4.250.0040.00416.59
7.4.240.0070.00016.57
7.4.230.0000.00716.49
7.4.220.0070.01116.64
7.4.210.0040.01116.54
7.4.200.0030.00516.71
7.4.160.0110.00516.41
7.4.150.0090.01317.40
7.4.140.0070.01117.86
7.4.130.0180.00716.50
7.4.120.0110.00616.45
7.4.110.0160.00316.46
7.4.100.0060.01916.50
7.4.90.0130.00416.56
7.4.80.0120.00619.39
7.4.70.0060.00916.67
7.4.60.0040.01216.44
7.4.50.0040.01116.23
7.4.40.0060.00916.29
7.4.30.0130.00316.25
7.4.00.0060.01114.89
7.3.330.0000.00513.36
7.3.320.0060.00013.23
7.3.310.0000.00716.39
7.3.300.0000.00616.24
7.3.290.0060.01116.40
7.3.280.0080.00716.36
7.3.270.0170.00017.40
7.3.260.0130.00316.36
7.3.250.0140.00716.40
7.3.240.0090.00916.64
7.3.230.0070.01016.61
7.3.210.0230.00016.35
7.3.200.0100.00716.46
7.3.190.0000.01416.65
7.3.180.0090.00616.36
7.3.170.0070.01016.36
7.3.160.0100.00616.30
7.3.120.0000.01614.88
7.3.110.0100.01014.77
7.3.100.0090.00614.64
7.3.90.0070.00414.48
7.3.80.0100.00314.80
7.3.70.0000.00914.77
7.3.60.0080.00814.82
7.3.50.0030.00714.74
7.3.40.0060.00814.83
7.3.30.0040.00714.69
7.3.20.0030.01316.35
7.3.10.0030.01116.45
7.3.00.0100.00316.50
7.2.330.0090.00916.59
7.2.320.0130.00916.84
7.2.310.0030.01716.82
7.2.300.0100.00716.76
7.2.290.0110.00616.79
7.2.250.0070.01015.29
7.2.240.0160.00315.29
7.2.230.0060.00915.09
7.2.220.0120.00014.79
7.2.210.0060.00914.95
7.2.200.0070.00715.06
7.2.190.0000.00915.03
7.2.180.0060.00314.65
7.2.170.0000.01615.02
7.2.130.0040.01116.91
7.2.120.0030.00916.82
7.2.110.0080.00817.08
7.2.100.0100.00316.92
7.2.90.0110.00016.79
7.2.80.0090.00617.12
7.2.70.0090.00016.95
7.2.60.0070.00617.11
7.2.50.0030.01016.96
7.2.40.0060.00316.73
7.2.30.0060.00617.09
7.2.20.0060.00616.73
7.2.10.0100.00716.92
7.2.00.0030.01418.14
7.1.330.0000.01215.62
7.1.320.0060.00615.87
7.1.310.0070.00716.09
7.1.300.0040.00415.75
7.1.290.0130.00015.80
7.1.280.0000.01215.75
7.1.270.0030.01015.49
7.1.260.0030.01015.96
7.1.250.0000.01115.55
7.1.240.0040.00415.76
7.1.230.0120.00015.63
7.1.220.0030.00616.00
7.1.210.0040.00415.93
7.1.200.0020.01015.88
7.1.190.0030.00915.86
7.1.180.0040.01115.76
7.1.170.0030.00916.03
7.1.160.0030.00615.74
7.1.150.0030.00815.63
7.1.140.0070.00316.00
7.1.130.0070.00715.89
7.1.120.0040.01115.68
7.1.110.0110.00015.65
7.1.100.0100.00616.23
7.1.90.0030.00615.84
7.1.80.0000.01215.91
7.1.70.0210.00515.41
7.1.60.0240.01125.52
7.1.50.0160.01225.43
7.1.40.0710.01624.12
7.1.30.0320.01124.10
7.1.20.0330.00924.32
7.1.10.0040.00716.30
7.1.00.0190.00516.17
7.0.330.0100.00315.12
7.0.320.0060.00615.35
7.0.310.0030.00915.40
7.0.300.0040.01115.30
7.0.290.0000.01115.25
7.0.280.0090.00615.29
7.0.270.0000.00915.13
7.0.260.0040.00415.07
7.0.250.0060.00315.61
7.0.240.0060.00615.57
7.0.230.0040.00715.26
7.0.220.0070.00715.14
7.0.210.0000.01215.52
7.0.200.0030.00816.05
7.0.190.0170.00814.99
7.0.180.0230.00914.84
7.0.170.0210.00814.85
7.0.160.0050.00915.95
7.0.150.0070.00615.80
7.0.140.0150.00514.89
7.0.130.0080.00516.14
7.0.120.0040.00916.10
7.0.110.0070.00515.84
7.0.100.0050.00615.79
7.0.90.0050.00815.90
7.0.80.0070.00715.91
7.0.70.0020.00916.09
7.0.60.0020.01115.80
7.0.50.0000.01215.86
7.0.40.0040.00614.81
7.0.30.0040.00714.94
7.0.20.0040.00914.96
7.0.10.0030.00915.10
7.0.00.0060.00714.82
5.6.380.0040.00714.70

preferences:
41.33 ms | 401 KiB | 5 Q