3v4l.org

run code in 300+ PHP versions simultaneously
<?php $msg = "Entering 1337 h4x0r mode, pinging Barry ...\n"; $msg = gzdeflate( $msg ); echo "$msg\n"; $msg = bin2hex( $msg ); echo "$msg\n"; $msg = base64_encode( $msg ); echo "$msg\n"; exit; $msg = str_rot13( base64_encode( bin2hex( gzdeflate( "Entering 1337 h4x0r mode, pinging Barry ...\n" ) ) ) ); echo "$msg\n"; $back = gzinflate( hex2bin( base64_decode( str_rot13( $msg ) ) ) ); echo "$back\n";

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)
8.3.40.0080.00819.02
8.3.30.0120.00318.97
8.3.20.0040.00421.77
8.3.10.0050.00323.70
8.3.00.0040.00421.02
8.2.170.0120.00322.96
8.2.160.0130.00720.55
8.2.150.0070.00024.18
8.2.140.0000.00824.66
8.2.130.0070.00019.42
8.2.120.0050.00326.35
8.2.110.0030.00621.04
8.2.100.0060.00618.09
8.2.90.0060.00318.16
8.2.80.0090.00019.30
8.2.70.0040.00418.05
8.2.60.0080.00017.74
8.2.50.0040.00418.34
8.2.40.0040.00420.71
8.2.30.0000.00819.64
8.2.20.0040.00418.09
8.2.10.0000.00817.80
8.2.00.0000.00918.24
8.1.270.0040.00423.69
8.1.260.0040.00426.35
8.1.250.0050.00328.09
8.1.240.0060.00322.50
8.1.230.0090.00321.16
8.1.220.0050.00317.93
8.1.210.0030.00618.79
8.1.200.0030.00617.48
8.1.190.0050.00317.38
8.1.180.0000.00818.10
8.1.170.0040.00419.14
8.1.160.0050.00318.99
8.1.150.0040.00419.17
8.1.140.0000.00717.80
8.1.130.0040.00420.41
8.1.120.0050.00217.58
8.1.110.0080.00017.59
8.1.100.0040.00417.52
8.1.90.0030.00617.60
8.1.80.0030.00517.56
8.1.70.0070.00017.46
8.1.60.0000.00817.66
8.1.50.0040.00417.71
8.1.40.0000.00817.57
8.1.30.0040.00417.87
8.1.20.0000.00817.83
8.1.10.0050.00317.61
8.1.00.0050.00317.64
8.0.300.0040.00420.01
8.0.290.0000.00817.00
8.0.280.0030.00618.61
8.0.270.0030.00317.43
8.0.260.0070.00017.09
8.0.250.0070.00017.12
8.0.240.0040.00417.17
8.0.230.0040.00417.20
8.0.220.0040.00417.14
8.0.210.0070.00017.14
8.0.200.0050.00217.16
8.0.190.0000.00717.24
8.0.180.0030.00317.14
8.0.170.0080.00017.11
8.0.160.0000.00917.15
8.0.150.0080.00017.06
8.0.140.0040.00417.12
8.0.130.0000.00613.54
8.0.120.0040.00416.98
8.0.110.0000.00816.90
8.0.100.0040.00417.14
8.0.90.0050.00217.15
8.0.80.0150.00617.07
8.0.70.0000.00717.00
8.0.60.0000.00816.98
8.0.50.0040.00417.00
8.0.30.0110.00717.25
8.0.20.0100.01017.46
8.0.10.0080.00017.18
8.0.00.0130.00516.94
7.4.330.0060.00015.55
7.4.320.0000.00616.59
7.4.300.0030.00316.73
7.4.290.0040.00416.57
7.4.280.0000.00716.68
7.4.270.0000.00716.59
7.4.260.0000.00716.55
7.4.250.0000.00716.43
7.4.240.0000.00716.75
7.4.230.0070.00016.45
7.4.220.0000.00816.61
7.4.210.0050.00916.65
7.4.200.0070.00016.78
7.4.160.0100.00716.70
7.4.140.0140.00417.86
7.4.130.0120.00916.46
7.4.120.0110.01116.77
7.4.110.0110.00716.67
7.4.100.0140.00016.48
7.4.90.0130.00616.54
7.4.80.0090.01319.39
7.4.70.0170.00016.80
7.4.60.0100.00716.47
7.4.50.0000.01516.70
7.4.40.0080.00916.59
7.4.00.0000.01314.93
7.3.330.0000.00513.23
7.3.320.0030.00313.19
7.3.310.0030.00316.43
7.3.300.0030.00316.47
7.3.290.0000.00716.47
7.3.280.0120.00716.46
7.3.260.0130.00616.50
7.3.240.0080.00816.45
7.3.230.0110.00716.63
7.3.210.0100.00616.29
7.3.200.0070.01016.65
7.3.190.0080.00816.75
7.3.180.0140.00916.66
7.3.170.0130.00316.71
7.3.160.0080.00816.58
7.2.330.0140.01016.65
7.2.320.0120.00616.77
7.2.310.0150.00316.67
7.2.300.0110.00716.78
7.2.290.0170.00716.79
7.2.60.0060.00916.52
7.2.50.0030.01016.93
7.2.30.0100.01418.26
7.2.20.0160.01318.24
7.2.10.0110.01017.98
7.2.00.0100.01118.00
7.1.200.0050.00515.95
7.1.150.0250.01316.63
7.1.140.0100.01117.02
7.1.130.0130.00916.95
7.1.120.0090.01017.00
7.1.110.0120.01216.26
7.1.100.0130.00816.09
7.1.90.0120.00915.98
7.1.80.0130.01016.54
7.1.70.0110.01115.43
7.1.60.0250.01533.59
7.1.50.0460.01633.07
7.1.40.0250.01732.66
7.1.30.0290.01132.87
7.1.20.0340.02032.91
7.1.10.0110.00914.87
7.1.00.0130.00915.27

preferences:
51.48 ms | 400 KiB | 5 Q