3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo 'This is a test'; $compressed = gzcompress('This is a test'); echo '<br>'; for ($i=0; $i<strlen($compressed); $i++) { echo '['.$i.'] = '.ord($compressed[$i]).'\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)
8.3.60.0070.00716.75
8.3.50.0150.00016.57
8.3.40.0110.00418.83
8.3.30.0110.00718.93
8.3.20.0150.00020.54
8.3.10.0050.00321.98
8.3.00.0080.00019.13
8.2.180.0070.01018.06
8.2.170.0000.01522.96
8.2.160.0070.01120.64
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0080.00021.04
8.2.120.0030.00626.35
8.2.110.0070.00320.44
8.2.100.0080.00417.87
8.2.90.0050.00319.27
8.2.80.0090.00018.18
8.2.70.0030.00617.75
8.2.60.0030.00518.05
8.2.50.0050.00518.10
8.2.40.0040.00420.80
8.2.30.0040.00421.12
8.2.20.0040.00418.27
8.2.10.0000.00718.32
8.2.00.0040.00418.16
8.1.280.0090.00625.92
8.1.270.0040.00422.27
8.1.260.0050.00226.35
8.1.250.0040.00428.09
8.1.240.0080.00024.02
8.1.230.0070.00418.08
8.1.220.0050.00317.93
8.1.210.0030.00618.77
8.1.200.0030.00617.48
8.1.190.0100.00017.48
8.1.180.0000.00818.10
8.1.170.0040.00418.78
8.1.160.0070.00019.18
8.1.150.0040.00420.60
8.1.140.0050.00319.78
8.1.130.0000.00719.10
8.1.120.0040.00417.54
8.1.110.0000.00717.66
8.1.100.0040.00417.68
8.1.90.0000.00717.52
8.1.80.0040.00417.65
8.1.70.0030.00317.69
8.1.60.0040.00417.76
8.1.50.0080.00017.70
8.1.40.0000.00717.54
8.1.30.0030.00517.77
8.1.20.0000.00917.72
8.1.10.0000.00717.74
8.1.00.0060.00317.75
8.0.300.0040.00418.77
8.0.290.0040.00416.88
8.0.280.0030.00318.66
8.0.270.0030.00817.43
8.0.260.0070.00018.62
8.0.250.0000.00717.14
8.0.240.0000.00717.11
8.0.230.0030.00317.11
8.0.220.0030.00317.10
8.0.210.0000.00716.95
8.0.200.0040.00417.09
8.0.190.0060.00617.09
8.0.180.0040.00417.09
8.0.170.0040.00417.14
8.0.160.0040.00417.15
8.0.150.0020.00517.01
8.0.140.0070.00316.93
8.0.130.0030.00313.42
8.0.120.0030.00517.06
8.0.110.0070.00017.17
8.0.100.0000.00717.03
8.0.90.0030.00416.94
8.0.80.0090.00917.01
8.0.70.0040.00416.93
8.0.60.0000.00817.12
8.0.50.0040.00416.93
8.0.30.0110.00817.27
8.0.20.0120.01717.42
8.0.10.0000.00817.14
8.0.00.0120.00617.00
7.4.330.0030.00315.55
7.4.320.0060.00016.63
7.4.300.0060.00016.69
7.4.290.0040.00416.79
7.4.280.0030.00616.74
7.4.270.0000.00716.69
7.4.260.0000.00716.76
7.4.250.0070.00016.66
7.4.240.0030.00316.57
7.4.230.0070.00016.61
7.4.220.0100.01416.69
7.4.210.0040.01116.73
7.4.200.0070.00016.73
7.4.160.0090.00716.71
7.4.150.0060.01217.40
7.4.140.0120.00917.86
7.4.130.0160.00316.83
7.4.120.0100.01016.68
7.4.110.0060.01016.48
7.4.100.0120.01016.75
7.4.90.0060.00916.77
7.4.80.0090.00919.39
7.4.70.0100.00616.61
7.4.60.0100.00616.71
7.4.50.0060.01016.82
7.4.40.0060.01216.47
7.4.30.0090.00916.75
7.4.00.0070.00714.84
7.3.330.0030.00313.41
7.3.320.0000.00513.38
7.3.310.0000.00716.44
7.3.300.0000.00716.54
7.3.290.0100.00516.46
7.3.280.0080.00816.50
7.3.270.0120.00617.40
7.3.260.0100.00716.60
7.3.250.0080.01016.53
7.3.240.0120.00516.62
7.3.230.0150.00616.61
7.3.210.0110.00716.54
7.3.200.0060.01216.46
7.3.190.0060.01216.89
7.3.180.0160.00416.39
7.3.170.0000.01516.44
7.3.160.0100.01016.63
7.3.10.0080.00816.28
7.3.00.0000.01116.66
7.2.330.0140.00416.80
7.2.320.0030.01616.96
7.2.310.0090.01516.71
7.2.300.0100.01016.90
7.2.290.0080.00816.96
7.2.130.0060.00316.95
7.2.120.0120.00417.07
7.2.110.0150.00316.42
7.2.100.0160.00316.59
7.2.90.0030.00716.76
7.2.80.0060.01317.00
7.2.70.0100.01016.80
7.2.60.0090.00817.03
7.2.50.0100.00316.89
7.2.40.0130.00516.94
7.2.30.0310.00717.12
7.2.20.0210.00316.98
7.2.10.0100.00717.05
7.2.00.0030.01118.24
7.1.250.0110.00415.67
7.1.200.0090.00315.95
7.1.100.0090.00317.95
7.1.70.0030.00717.30
7.1.60.0160.00834.93
7.1.50.0130.01034.94
7.1.40.0220.00734.42
7.1.30.0250.00034.41
7.1.20.0150.00934.66
7.1.10.0000.01116.79
7.1.00.0060.00616.50
7.0.200.0040.00716.64
7.0.190.0040.00816.76
7.0.180.0090.00316.33
7.0.170.0060.00616.24
7.0.160.0060.00616.36
7.0.150.0040.00816.37
7.0.140.0080.00316.43
7.0.130.0060.00616.50
7.0.120.0000.01216.50
7.0.110.0030.00916.47
7.0.100.0000.01216.35
7.0.90.0070.01016.26
7.0.80.0000.01216.65
7.0.70.0080.00416.41
7.0.60.0080.00816.11
7.0.50.0000.01216.34
7.0.40.0040.00816.77
7.0.30.0000.01216.46
7.0.20.0040.00716.43
7.0.10.0000.01116.39
7.0.00.0040.00816.53

preferences:
44.52 ms | 400 KiB | 5 Q