3v4l.org

run code in 300+ PHP versions simultaneously
<?php $compressed = gzcompress('Compress me'); echo $compressed; $compressed = gzuncompress(compressed); echo $compressed; ?>

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)
8.3.40.0070.00719.17
8.3.30.0070.00719.20
8.3.20.0000.00920.32
8.3.10.0000.00822.15
8.3.00.0000.00722.59
8.2.170.0110.00422.96
8.2.160.0080.00519.33
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0000.00826.16
8.2.120.0050.00319.38
8.2.110.0060.00320.91
8.2.100.0080.00417.84
8.2.90.0000.00817.72
8.2.80.0040.00418.98
8.2.70.0040.00417.63
8.2.60.0040.00418.05
8.2.50.0050.00318.07
8.2.40.0030.00519.95
8.2.30.0000.00917.79
8.2.20.0040.00417.80
8.2.10.0000.00717.89
8.2.00.0030.00617.88
8.1.270.0050.00322.37
8.1.260.0070.00026.35
8.1.250.0000.00828.09
8.1.240.0060.00323.96
8.1.230.0030.00719.17
8.1.220.0030.00617.74
8.1.210.0000.00818.77
8.1.200.0000.01017.48
8.1.190.0000.00817.48
8.1.180.0090.00018.10
8.1.170.0030.00618.70
8.1.160.0000.00718.96
8.1.150.0030.00518.85
8.1.140.0030.00617.52
8.1.130.0000.00717.86
8.1.120.0040.00417.56
8.1.110.0070.00017.57
8.1.100.0000.00717.49
8.1.90.0050.00317.48
8.1.80.0030.00317.54
8.1.70.0040.00417.52
8.1.60.0060.00317.70
8.1.50.0030.00517.66
8.1.40.0080.00017.71
8.1.30.0040.00417.70
8.1.20.0050.00317.72
8.1.10.0000.00817.74
8.1.00.0030.00517.57
8.0.300.0050.00218.77
8.0.290.0040.00417.00
8.0.280.0000.00718.17
8.0.270.0000.00818.25
8.0.260.0070.00016.92
8.0.250.0070.00017.12
8.0.240.0040.00417.08
8.0.230.0000.00717.24
8.0.220.0030.00317.18
8.0.210.0030.00317.06
8.0.200.0000.00717.11
8.0.190.0000.00717.16
8.0.180.0030.00317.13
8.0.170.0040.00417.02
8.0.160.0060.00317.15
8.0.150.0050.00217.02
8.0.140.0070.00017.10
8.0.130.0000.00513.51
8.0.120.0030.00517.14
8.0.110.0050.00216.98
8.0.100.0050.00316.93
8.0.90.0030.00517.18
8.0.80.0090.00617.07
8.0.70.0000.00717.23
8.0.60.0000.00816.97
8.0.50.0040.00417.00
8.0.30.0120.00717.11
8.0.20.0110.01017.40
8.0.10.0000.00717.26
8.0.00.0070.01016.95
7.4.330.0050.00015.00
7.4.320.0000.00616.54
7.4.300.0030.00316.75
7.4.290.0030.00316.81
7.4.280.0000.00716.61
7.4.270.0000.00816.81
7.4.260.0000.00716.74
7.4.250.0040.00416.77
7.4.240.0050.00316.71
7.4.230.0030.00316.55
7.4.220.0060.01216.63
7.4.210.0050.01116.68
7.4.200.0000.00716.52
7.4.190.0000.00816.83
7.4.160.0040.01316.65
7.4.150.0180.00017.40
7.4.140.0130.01017.86
7.4.130.0090.00816.72
7.4.120.0050.01116.61
7.4.110.0100.00716.75
7.4.100.0060.01316.55
7.4.90.0030.01316.75
7.4.80.0160.00319.39
7.4.70.0090.00916.48
7.4.60.0140.00316.68
7.4.50.0040.00416.80
7.4.40.0060.00922.77
7.4.30.0080.00816.70
7.4.00.0060.01115.06
7.3.330.0030.00313.36
7.3.320.0000.00513.16
7.3.310.0000.00716.47
7.3.300.0060.00016.28
7.3.290.0000.01616.41
7.3.280.0090.00916.43
7.3.270.0120.00417.40
7.3.260.0160.00516.51
7.3.250.0080.01016.53
7.3.240.0180.00316.52
7.3.230.0120.00616.52
7.3.210.0040.01216.54
7.3.200.0090.00819.39
7.3.190.0090.00916.38
7.3.180.0030.01616.51
7.3.170.0090.01216.52
7.3.160.0130.00316.53
7.3.120.0030.00814.92
7.3.110.0060.01214.95
7.3.100.0040.01114.79
7.3.90.0040.00715.00
7.3.80.0080.00815.20
7.3.70.0110.00415.02
7.3.60.0100.00314.88
7.3.50.0060.00914.86
7.3.40.0030.01014.97
7.3.30.0000.01514.96
7.3.20.0000.00916.64
7.3.10.0050.00516.69
7.3.00.0020.01216.51
7.2.330.0120.00916.93
7.2.320.0090.00916.63
7.2.310.0110.00716.84
7.2.300.0080.00816.89
7.2.290.0060.00916.79
7.2.250.0100.01014.86
7.2.240.0090.00615.07
7.2.230.0060.01015.23
7.2.220.0030.00615.13
7.2.210.0060.00915.20
7.2.200.0080.00814.88
7.2.190.0160.00015.14
7.2.180.0000.01414.79
7.2.170.0040.00815.04
7.2.130.0000.01516.97
7.2.120.0040.00716.93
7.2.110.0080.00416.89
7.2.100.0060.00616.78
7.2.90.0060.00316.55
7.2.80.0120.00416.86
7.2.70.0000.01216.92
7.2.60.0080.00316.65
7.2.50.0060.00616.78
7.2.40.0060.00316.81
7.2.30.0030.00716.68
7.2.20.0070.00416.71
7.2.10.0030.01016.76
7.2.00.0080.00618.28
7.1.330.0030.01315.68
7.1.320.0130.00315.71
7.1.310.0040.00815.69
7.1.300.0060.00615.81
7.1.290.0120.00315.81
7.1.280.0070.00715.74
7.1.270.0070.00715.56
7.1.260.0070.00715.81
7.1.250.0080.00315.88
7.1.240.0060.00315.60
7.1.230.0030.00615.80
7.1.220.0000.01015.67
7.1.210.0090.00015.87
7.1.200.0030.01015.67
7.1.190.0060.00615.82
7.1.180.0100.00315.74
7.1.170.0040.00715.80
7.1.160.0060.00615.72
7.1.150.0060.00315.82
7.1.140.0030.01015.86
7.1.130.0030.00915.83
7.1.120.0090.00015.83
7.1.110.0030.00915.73
7.1.100.0060.00816.81
7.1.90.0030.00615.44
7.1.80.0030.00515.46
7.1.70.0080.00416.47
7.1.60.0070.00917.83
7.1.50.0060.01116.08
7.1.40.0040.00715.45
7.1.30.0060.00515.79
7.1.20.0060.00315.89
7.1.10.0060.00315.72
7.1.00.0020.04519.25
7.0.330.0030.01015.20
7.0.320.0000.01415.08
7.0.310.0060.00615.10
7.0.300.0060.00315.00
7.0.290.0000.00815.17
7.0.280.0030.00715.32
7.0.270.0000.01114.80
7.0.260.0030.01015.33
7.0.250.0090.00015.27
7.0.240.0000.01015.24
7.0.230.0100.00015.36
7.0.220.0090.00315.03
7.0.210.0000.01015.19
7.0.200.0060.00615.91
7.0.190.0070.00315.36
7.0.180.0070.00315.46
7.0.170.0060.00315.48
7.0.160.0060.00315.48
7.0.150.0030.00615.45
7.0.140.0020.04418.87
7.0.130.0000.01115.11
7.0.120.0060.00615.30
7.0.110.0030.00615.55
7.0.100.0270.04617.89
7.0.90.0270.05017.72
7.0.80.0320.04517.67
7.0.70.0290.03817.72
7.0.60.0330.04517.71
7.0.50.0350.04318.00
7.0.40.0060.04316.62
7.0.30.0050.04316.83
7.0.20.0030.03516.62
7.0.10.0030.04516.79
7.0.00.0080.04216.75
5.6.380.0070.00314.20
5.6.370.0060.00614.41
5.6.360.0060.00314.29
5.6.350.0000.00914.63
5.6.340.0040.00814.44
5.6.330.0070.00714.19
5.6.320.0000.01114.21
5.6.310.0070.00414.23
5.6.300.0040.01113.79
5.6.290.0030.00614.00
5.6.280.0000.04417.84
5.6.270.0030.01014.34
5.6.260.0030.00713.80
5.6.250.0110.03817.39
5.6.240.0020.05117.42
5.6.230.0080.04617.56
5.6.220.0080.04417.47
5.6.210.0080.04017.68
5.6.200.0080.04617.73
5.6.190.0050.04317.78
5.6.180.0090.03717.63
5.6.170.0070.03617.70
5.6.160.0020.03217.56
5.6.150.0050.04717.77
5.6.140.0050.04517.66
5.6.130.0060.04117.73
5.6.120.0120.04217.76
5.6.110.0070.03417.75
5.6.100.0100.04017.74
5.6.90.0030.04517.59
5.6.80.0050.04317.37
5.6.70.0130.03517.40
5.6.60.0080.03717.28
5.6.50.0110.03517.34
5.6.40.0120.03817.36
5.6.30.0070.04417.19
5.6.20.0100.03617.38
5.6.10.0040.02617.33
5.6.00.0090.03817.26
5.5.380.0040.04015.78
5.5.370.0050.04215.81
5.5.360.0070.04115.73
5.5.350.0110.03715.85
5.5.340.0130.03516.00
5.5.330.0050.04215.97
5.5.320.0040.04615.99
5.5.310.0030.04016.05
5.5.300.0100.04316.03
5.5.290.0070.04316.04
5.5.280.0040.02915.98
5.5.270.0100.04016.04
5.5.260.0070.04315.96
5.5.250.0060.04115.88
5.5.240.0080.04015.62
5.5.230.0080.04115.68
5.5.220.0130.03515.64
5.5.210.0050.03815.67
5.5.200.0070.03915.68
5.5.190.0030.04215.53
5.5.180.0040.04215.66
5.5.170.0000.00911.07
5.5.160.0020.04015.71
5.5.150.0100.03815.63
5.5.140.0070.03815.60
5.5.130.0100.03715.71
5.5.120.0080.03715.62
5.5.110.0020.04315.64
5.5.100.0070.03715.59
5.5.90.0040.04415.57
5.5.80.0020.04315.61
5.5.70.0080.03915.56
5.5.60.0050.02515.56
5.5.50.0050.04215.56
5.5.40.0050.03815.59
5.5.30.0080.04015.61
5.5.20.0020.04215.57
5.5.10.0080.03615.53
5.5.00.0080.03515.54
5.4.450.0040.04315.06
5.4.440.0100.04015.06
5.4.430.0050.04115.12
5.4.420.0080.03715.23
5.4.410.0090.03815.07
5.4.400.0020.04314.95
5.4.390.0020.04214.90
5.4.380.0090.03714.98
5.4.370.0090.03615.08
5.4.360.0040.04015.03
5.4.350.0080.03814.98
5.4.340.0050.04014.91
5.4.330.0000.00510.90
5.4.320.0060.03315.02
5.4.310.0070.03715.08
5.4.300.0070.04215.07
5.4.290.0050.03814.98
5.4.280.0050.03515.07
5.4.270.0080.03715.02
5.4.260.0060.03815.02
5.4.250.0070.03715.02
5.4.240.0020.04215.02
5.4.230.0080.04015.06
5.4.220.0050.04014.99
5.4.210.0050.04015.01
5.4.200.0090.03715.07
5.4.190.0080.03815.02
5.4.180.0050.03314.97
5.4.170.0020.02815.00
5.4.160.0050.03815.06
5.4.150.0050.03514.97
5.4.140.0060.03613.70
5.4.130.0070.03713.66
5.4.120.0020.03513.58
5.4.110.0050.04013.66
5.4.100.0040.02413.68
5.4.90.0070.03513.61
5.4.80.0050.03813.64
5.4.70.0010.03113.67
5.4.60.0030.04113.63
5.4.50.0070.03013.82
5.4.40.0050.01913.72
5.4.30.0050.03713.62
5.4.20.0050.04013.63
5.4.10.0050.03713.68
5.4.00.0030.04013.37
5.3.290.0080.03812.84
5.3.280.0020.03112.72
5.3.270.0020.04012.73
5.3.260.0070.03812.79
5.3.250.0030.02612.76
5.3.240.0030.03612.77
5.3.230.0000.04412.78
5.3.220.0020.03012.79
5.3.210.0000.02912.76
5.3.200.0090.03312.78
5.3.190.0030.02612.78
5.3.180.0070.03812.77
5.3.170.0060.03212.76
5.3.160.0040.02412.76
5.3.150.0020.02412.74
5.3.140.0050.03812.75
5.3.130.0070.03012.75
5.3.120.0060.03912.78
5.3.110.0020.03812.73
5.3.100.0050.03812.52
5.3.90.0020.04012.52
5.3.80.0070.03212.50
5.3.70.0050.04212.49
5.3.60.0050.03212.48
5.3.50.0080.02712.46
5.3.40.0050.02312.44
5.3.30.0050.03812.42
5.3.20.0030.04012.31
5.3.10.0020.04112.26
5.3.00.0120.03012.32
5.2.170.0000.02310.97
5.2.160.0030.03211.05
5.2.150.0020.02511.08
5.2.140.0050.03211.03
5.2.130.0020.03411.03
5.2.120.0020.03311.05
5.2.110.0040.03211.09
5.2.100.0050.03311.02
5.2.90.0020.03011.05
5.2.80.0030.03110.97
5.2.70.0080.02810.97
5.2.60.0030.02111.00
5.2.50.0050.03210.99
5.2.40.0080.02311.02
5.2.30.0100.01310.91
5.2.20.0030.03310.91
5.2.10.0060.03010.90
5.2.00.0000.03010.90
5.1.60.0040.01510.90
5.1.50.0050.02110.90
5.1.40.0050.02710.90
5.1.30.0030.03110.90
5.1.20.0060.02610.90
5.1.10.0030.03110.90
5.1.00.0050.02610.90
5.0.50.0050.02510.90
5.0.40.0020.02710.90
5.0.30.0050.02710.90
5.0.20.0010.02310.90
5.0.10.0050.01910.90
5.0.00.0020.03410.90
4.4.90.0030.01810.90
4.4.80.0060.01510.90
4.4.70.0000.02210.90
4.4.60.0020.01210.90
4.4.50.0020.01910.90
4.4.40.0010.03110.90
4.4.30.0000.01310.90
4.4.20.0020.02010.90
4.4.10.0000.02110.90
4.4.00.0000.03210.90
4.3.110.0020.01410.90
4.3.100.0000.02210.90
4.3.90.0050.01310.90
4.3.80.0030.02810.90
4.3.70.0000.02010.90
4.3.60.0020.01310.90
4.3.50.0050.01610.90
4.3.40.0050.02510.90
4.3.30.0040.01010.90
4.3.20.0020.01810.90
4.3.10.0030.01810.90
4.3.00.0030.01810.90

preferences:
43.75 ms | 400 KiB | 5 Q