3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = 'Hello I am a very very very very long stringHello I am a very very very very long stringHello I am a very very very very long stringHello I am a very very very very long stringHello I am a very very very very long stringHello I am a very very very very long stringHello I am a very very very very long string'; $compressed = gzcompress($str, 9); $uncompressed = gzuncompress($compressed); echo $str, "\n"; echo $uncompressed, "\n"; echo base64_encode($compressed), "\n"; echo bin2hex($compressed), "\n"; echo urlencode($compressed), "\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)
8.3.60.0170.00718.31
8.3.50.0070.01016.48
8.3.40.0140.00018.79
8.3.30.0140.00018.58
8.3.20.0050.00319.16
8.3.10.0000.00722.03
8.3.00.0040.00718.22
8.2.180.0180.00416.63
8.2.170.0090.00622.96
8.2.160.0170.00020.60
8.2.150.0000.00825.66
8.2.140.0050.00324.66
8.2.130.0040.00420.64
8.2.120.0000.00826.35
8.2.110.0030.00620.64
8.2.100.0060.00617.91
8.2.90.0000.00819.33
8.2.80.0090.00018.18
8.2.70.0090.00017.63
8.2.60.0030.00618.12
8.2.50.0050.00318.10
8.2.40.0040.00422.32
8.2.30.0080.00021.11
8.2.20.0060.00318.29
8.2.10.0000.00918.28
8.2.00.0040.00418.22
8.1.280.0210.00025.92
8.1.270.0040.00424.04
8.1.260.0070.00026.35
8.1.250.0080.00028.09
8.1.240.0110.00022.76
8.1.230.0040.00719.28
8.1.220.0000.00817.93
8.1.210.0000.00818.77
8.1.200.0000.01017.48
8.1.190.0050.00317.48
8.1.180.0000.00818.10
8.1.170.0060.00318.71
8.1.160.0040.00419.19
8.1.150.0070.00019.07
8.1.140.0040.00719.80
8.1.130.0000.00719.06
8.1.120.0070.00017.62
8.1.110.0000.00817.63
8.1.100.0000.00717.56
8.1.90.0030.00517.63
8.1.80.0040.00417.66
8.1.70.0000.00717.48
8.1.60.0000.00917.70
8.1.50.0040.00417.54
8.1.40.0080.00017.70
8.1.30.0040.00417.72
8.1.20.0040.00417.79
8.1.10.0040.00417.73
8.1.00.0000.00717.63
8.0.300.0050.00318.77
8.0.290.0040.00416.88
8.0.280.0070.00018.65
8.0.270.0030.00317.34
8.0.260.0000.00716.92
8.0.250.0000.00617.19
8.0.240.0040.00417.07
8.0.230.0030.00517.02
8.0.220.0050.00216.89
8.0.210.0000.00717.03
8.0.200.0000.00617.07
8.0.190.0060.00317.07
8.0.180.0000.00817.02
8.0.170.0040.00416.98
8.0.160.0040.00416.97
8.0.150.0030.00616.96
8.0.140.0000.00817.04
8.0.130.0030.00313.42
8.0.120.0050.00216.84
8.0.110.0030.00516.86
8.0.100.0000.00717.00
8.0.90.0070.00016.89
8.0.80.0060.01216.90
8.0.70.0080.00017.01
8.0.60.0040.00417.05
8.0.50.0020.00516.90
8.0.30.0100.00617.16
8.0.20.0090.01017.47
8.0.10.0000.00716.93
8.0.00.0090.00916.95
7.4.330.0000.00515.55
7.4.320.0000.00616.64
7.4.300.0040.00416.75
7.4.290.0030.00516.52
7.4.280.0000.00816.63
7.4.270.0070.00016.73
7.4.260.0030.00313.34
7.4.250.0070.00016.58
7.4.240.0000.00716.64
7.4.230.0040.00416.65
7.4.220.0160.00616.73
7.4.210.0030.01116.64
7.4.200.0000.00816.80
7.4.160.0070.01016.72
7.4.150.0130.00417.40
7.4.140.0140.01017.86
7.4.130.0130.00916.46
7.4.120.0120.00916.53
7.4.110.0070.01116.58
7.4.100.0110.01116.64
7.4.90.0080.00816.76
7.4.80.0130.00419.39
7.4.70.0140.00316.40
7.4.60.0030.01416.64
7.4.50.0030.01416.41
7.4.40.0140.00516.46
7.4.30.0120.00616.60
7.4.00.0030.01114.96
7.3.330.0000.00713.32
7.3.320.0030.00313.22
7.3.310.0070.00016.47
7.3.300.0000.00716.22
7.3.290.0070.00916.39
7.3.280.0070.00916.35
7.3.270.0130.00717.40
7.3.260.0080.01216.64
7.3.250.0100.01116.44
7.3.240.0050.01216.75
7.3.230.0060.01316.39
7.3.210.0160.00016.47
7.3.200.0030.01316.74
7.3.190.0060.01316.55
7.3.180.0160.00016.54
7.3.170.0150.00416.38
7.3.160.0100.01016.56
7.3.120.0070.01014.90
7.3.110.0070.01115.13
7.3.100.0040.01114.77
7.3.90.0040.01514.95
7.3.80.0100.01015.19
7.3.70.0090.00614.87
7.3.60.0060.00614.97
7.3.50.0090.00614.82
7.3.40.0000.01714.73
7.3.30.0030.01215.10
7.3.20.0060.00616.66
7.3.10.0100.00416.73
7.3.00.0060.00816.53
7.2.330.0100.01316.81
7.2.320.0090.00916.64
7.2.310.0060.01216.69
7.2.300.0060.01716.63
7.2.290.0080.00816.86
7.2.250.0100.01015.33
7.2.240.0070.01314.84
7.2.230.0100.01014.89
7.2.220.0080.01115.43
7.2.210.0070.01015.07
7.2.200.0000.01315.13
7.2.190.0030.01315.08
7.2.180.0030.00915.12
7.2.170.0100.00715.07
7.2.130.0030.00716.86
7.2.120.0030.01116.78
7.2.110.0070.00317.09
7.2.100.0060.00616.55
7.2.90.0340.00615.87
7.2.80.0500.00315.97
7.2.70.0540.00315.87
7.2.60.0100.00815.83
7.2.50.0100.00816.02
7.2.40.0370.01016.02
7.2.30.0550.01316.04
7.2.20.0380.00815.82
7.2.10.0050.01015.90
7.2.00.0100.01016.07
7.1.330.0000.01515.56
7.1.320.0040.00815.79
7.1.310.0090.01015.75
7.1.300.0000.01115.82
7.1.290.0070.01015.66
7.1.280.0030.01015.74
7.1.270.0040.00415.82
7.1.260.0030.00615.71
7.1.250.0040.00415.69
7.1.210.0030.01314.13
7.1.200.0130.00314.03
7.1.190.0100.01013.76
7.1.180.0260.00314.15
7.1.170.0120.00313.92
7.1.160.0150.00414.08
7.1.150.0820.00314.00
7.1.140.0170.00313.94
7.1.130.0060.01113.90
7.1.120.0080.01214.22
7.1.110.1250.01013.99
7.1.100.0080.01113.72
7.1.90.0100.01114.03
7.1.80.1220.00313.97
7.1.70.1200.00614.18
7.1.60.2100.01031.82
7.1.50.0270.01032.12
7.1.40.0300.01331.98
7.1.30.0270.01032.07
7.1.20.0320.00632.19
7.1.10.1580.00014.21
7.1.00.0090.00914.26
7.0.310.1170.00613.82
7.0.300.0750.00313.73
7.0.290.0910.00313.47
7.0.280.0720.00013.55
7.0.270.0100.00613.41
7.0.260.0230.00413.61
7.0.250.0130.00313.48
7.0.240.0890.00013.45
7.0.230.2240.01013.41
7.0.220.1710.01013.48
7.0.210.1490.00613.64
7.0.200.1650.00713.86
7.0.190.0640.00313.61
7.0.180.0080.01113.41
7.0.170.0060.01313.70
7.0.160.0100.01013.58
7.0.150.0110.00713.72
7.0.140.0200.00313.77
7.0.130.0290.00813.66
7.0.120.0460.01213.43
7.0.110.0230.00313.71
7.0.100.0480.00713.73
7.0.90.1930.00313.70
7.0.80.0370.00913.61
7.0.70.0170.00313.79
7.0.60.0220.00313.75
7.0.50.0170.00013.87
7.0.40.0580.00313.87
7.0.30.0150.00013.70
7.0.20.0110.00513.94
7.0.10.0580.01013.95
7.0.00.0390.00613.64

preferences:
40.75 ms | 401 KiB | 5 Q