3v4l.org

run code in 300+ PHP versions simultaneously
<?php $l = 'abcdefghijklmnopqrstuvwxyz0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ-'; $compressed = gzcompress($l, 9); 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)
8.3.60.0030.01218.31
8.3.50.0100.00521.27
8.3.40.0150.00618.96
8.3.30.0040.01119.34
8.3.20.0040.00420.32
8.3.10.0040.00422.23
8.3.00.0030.00622.43
8.2.180.0040.01118.29
8.2.170.0110.00422.96
8.2.160.0090.00620.64
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0140.00426.16
8.2.120.0000.00819.79
8.2.110.0030.00620.69
8.2.100.0100.00019.41
8.2.90.0050.00319.34
8.2.80.0040.00419.51
8.2.70.0040.00417.75
8.2.60.0040.00418.17
8.2.50.0060.00318.07
8.2.40.0040.00418.34
8.2.30.0050.00218.10
8.2.20.0040.00417.78
8.2.10.0040.00417.94
8.2.00.0000.00817.97
8.1.280.0110.00425.92
8.1.270.0060.00320.29
8.1.260.0090.00026.35
8.1.250.0040.00428.09
8.1.240.0060.00323.79
8.1.230.0130.00019.34
8.1.220.0030.00517.89
8.1.210.0040.00418.77
8.1.200.0030.00617.35
8.1.190.0030.00617.53
8.1.180.0000.00720.40
8.1.170.0000.00818.80
8.1.160.0000.00722.22
8.1.150.0040.00418.77
8.1.140.0080.00017.48
8.1.130.0030.00317.89
8.1.120.0000.00717.52
8.1.110.0000.00717.50
8.1.100.0040.00417.43
8.1.90.0050.00217.51
8.1.80.0030.00517.54
8.1.70.0000.00717.57
8.1.60.0030.00617.59
8.1.50.0080.00017.66
8.1.40.0000.00917.50
8.1.30.0050.00217.70
8.1.20.0000.00917.75
8.1.10.0040.00417.61
8.1.00.0030.00617.63
8.0.300.0070.00018.77
8.0.290.0070.00017.18
8.0.280.0030.00518.58
8.0.270.0000.00717.43
8.0.260.0030.00518.69
8.0.250.0040.00417.08
8.0.240.0030.00617.11
8.0.230.0030.00317.04
8.0.220.0000.00716.92
8.0.210.0070.00016.91
8.0.200.0030.00316.96
8.0.190.0070.00017.09
8.0.180.0000.00816.97
8.0.170.0040.00416.98
8.0.160.0000.00816.98
8.0.150.0070.00017.02
8.0.140.0000.00716.98
8.0.130.0030.00313.46
8.0.120.0080.00016.99
8.0.110.0070.00016.91
8.0.100.0030.00616.89
8.0.90.0040.00416.96
8.0.80.0130.00316.88
8.0.70.0000.00717.03
8.0.60.0040.00416.94
8.0.50.0030.00316.86
8.0.30.0140.00517.04
8.0.20.0060.01117.40
8.0.10.0050.00317.00
8.0.00.0140.00816.93
7.4.330.0000.00615.00
7.4.320.0000.00716.61
7.4.300.0060.00016.69
7.4.290.0000.00816.66
7.4.280.0000.00816.68
7.4.270.0030.00516.67
7.4.260.0030.00316.52
7.4.250.0040.00416.70
7.4.240.0060.00116.58
7.4.230.0030.00316.80
7.4.220.0080.01216.81
7.4.210.0020.01516.62
7.4.200.0000.00716.57
7.4.190.0040.00416.57
7.4.160.0090.00616.58
7.4.150.0090.00817.40
7.4.140.0100.01117.86
7.4.130.0200.01816.64
7.4.120.0090.00916.66
7.4.110.0080.00816.48
7.4.100.0120.00916.60
7.4.90.0090.00916.53
7.4.80.0090.00919.39
7.4.70.0060.01616.52
7.4.60.0190.00016.48
7.4.50.0000.00616.62
7.4.40.0110.00722.77
7.4.30.0120.00316.45
7.4.10.0060.01316.58
7.4.00.0100.00715.64
7.3.330.0000.00513.27
7.3.320.0050.00013.19
7.3.310.0000.00716.43
7.3.300.0030.00316.34
7.3.290.0030.01016.36
7.3.280.0120.00516.34
7.3.270.0080.00817.40
7.3.260.0120.00616.69
7.3.250.0080.00816.48
7.3.240.0080.00816.73
7.3.230.0060.01316.41
7.3.210.0130.00616.57
7.3.200.0180.00519.39
7.3.190.0110.01116.37
7.3.180.0070.01316.66
7.3.170.0060.01316.46
7.3.160.0030.01316.48
7.3.130.0060.00616.51
7.3.120.0050.01315.56
7.3.110.0120.00416.26
7.3.100.0060.01016.41
7.3.90.0040.00816.59
7.3.80.0030.01016.63
7.3.70.0030.00916.37
7.3.60.0000.01416.27
7.3.50.0090.00616.32
7.3.40.0070.00716.40
7.3.30.0030.01016.31
7.3.20.0070.01018.10
7.3.10.0080.00517.12
7.3.00.0100.00717.03
7.2.330.0090.01316.55
7.2.320.0100.01416.69
7.2.310.0110.01116.54
7.2.300.0030.01416.82
7.2.290.0080.00816.65
7.2.260.0120.00916.56
7.2.250.0120.00916.59
7.2.240.0060.00916.69
7.2.230.0060.00616.66
7.2.220.0070.00716.55
7.2.210.0090.00316.48
7.2.200.0030.01016.57
7.2.190.0030.01016.69
7.2.180.0090.00616.64
7.2.170.0080.00616.54
7.2.160.0060.00916.49
7.2.150.0040.00718.37
7.2.140.0090.00618.39
7.2.130.0090.00717.15
7.2.120.0090.00817.28
7.2.110.0110.00817.21
7.2.100.0090.01017.19
7.2.90.0080.00917.40
7.2.80.0140.00717.20
7.2.70.0100.00817.22
7.2.60.0170.00917.34
7.2.50.0070.00817.18
7.2.40.0070.01017.32
7.2.30.0040.00917.04
7.2.20.0080.00817.36
7.2.10.0050.00917.29
7.2.00.0020.01417.79
7.1.330.0030.01117.43
7.1.320.0070.00717.37
7.1.310.0140.00017.28
7.1.300.0100.00717.13
7.1.290.0000.01017.51
7.1.280.0040.00717.21
7.1.270.0120.00317.36
7.1.260.0120.00317.27
7.1.250.0060.00516.30
7.1.240.0060.00616.59
7.1.230.0060.00816.61
7.1.220.0060.00716.63
7.1.210.0080.00516.40
7.1.200.0070.00416.48
7.1.190.0030.00816.56
7.1.180.0050.00816.44
7.1.170.0050.00716.45
7.1.160.0040.00916.63
7.1.150.0030.00816.50
7.1.140.0020.01116.55
7.1.130.0030.00816.53
7.1.120.0000.01016.35
7.1.110.0050.00716.51
7.1.100.0040.00916.96
7.1.90.0040.00816.58
7.1.80.0070.00516.66
7.1.70.0020.00716.50
7.1.60.0030.01016.72
7.1.50.0090.00716.68
7.1.40.0060.00716.51
7.1.30.0100.00316.53
7.1.20.0050.00616.46
7.1.10.0020.01116.50
7.1.00.0040.01818.34
7.0.330.0040.00816.31
7.0.320.0070.00716.00
7.0.310.0020.00816.19
7.0.300.0060.00816.03
7.0.290.0020.00916.19
7.0.280.0030.00815.97
7.0.270.0080.00316.15
7.0.260.0020.00715.99
7.0.250.0020.00916.26
7.0.240.0020.00916.32
7.0.230.0040.00916.10
7.0.220.0070.00716.31
7.0.210.0070.00716.23
7.0.200.0050.00816.22
7.0.190.0080.00516.20
7.0.180.0060.00516.11
7.0.170.0050.00616.21
7.0.160.0050.00716.19
7.0.150.0020.01116.19
7.0.140.0040.03218.21
7.0.130.0050.00716.20
7.0.120.0020.01016.23
7.0.110.0060.00516.02
7.0.100.0100.03617.37
7.0.90.0070.03117.52
7.0.80.0070.02317.37
7.0.70.0060.03117.52
7.0.60.0020.02617.49
7.0.50.0030.03617.67
7.0.40.0090.02316.16
7.0.30.0050.02416.15
7.0.20.0060.02216.18
7.0.10.0080.01916.20
7.0.00.0050.01816.10
5.6.400.0070.00715.83
5.6.390.0030.00615.85
5.6.380.0070.00515.21
5.6.370.0040.01115.31
5.6.360.0070.00815.23
5.6.350.0080.00615.28
5.6.340.0080.00515.18
5.6.330.0030.00914.99
5.6.320.0060.00515.15
5.6.310.0100.00015.10
5.6.300.0060.00915.04
5.6.290.0040.00814.94
5.6.280.0040.02917.24
5.6.270.0030.01015.25
5.6.260.0090.00615.24
5.6.250.0060.03217.04
5.6.240.0080.02117.06
5.6.230.0070.03317.06
5.6.220.0060.01817.08
5.6.210.0080.02417.04
5.6.200.0050.03217.01
5.6.190.0020.03617.28
5.6.180.0070.02017.24
5.6.170.0020.02317.29
5.6.160.0060.01917.03
5.6.150.0050.02017.23
5.6.140.0070.01617.11
5.6.130.0070.01517.16
5.6.120.0110.02717.14
5.6.110.0040.02217.21
5.6.100.0070.02616.99
5.6.90.0070.03017.07
5.6.80.0040.02416.83
5.6.70.0040.02216.91
5.6.60.0070.01916.94
5.6.50.0070.01616.90
5.6.40.0080.01816.92
5.6.30.0040.01816.69
5.6.20.0020.02316.89
5.6.10.0020.02116.89
5.6.00.0040.01816.93
5.5.380.0040.02515.96
5.5.370.0070.02615.80
5.5.360.0070.02215.77
5.5.350.0080.02215.82
5.5.340.0080.02715.89
5.5.330.0040.02116.06
5.5.320.0040.02415.99
5.5.310.0030.01915.95
5.5.300.0040.02215.86
5.5.290.0010.02215.91
5.5.280.0080.01816.03
5.5.270.0080.03215.84
5.5.260.0040.02315.98
5.5.250.0090.01815.79
5.5.240.0070.01515.73
5.5.230.0070.01615.68
5.5.220.0040.01715.61
5.5.210.0070.02415.64
5.5.200.0070.01615.63
5.5.190.0030.01715.77
5.5.180.0030.01715.67
5.5.170.0040.00913.28
5.5.160.0010.01915.77
5.5.150.0040.02015.59
5.5.140.0040.01815.59
5.5.130.0070.01415.51
5.5.120.0000.02315.67
5.5.110.0050.02115.75
5.5.100.0060.01715.72
5.5.90.0060.01615.69
5.5.80.0090.01415.64
5.5.70.0050.01615.51
5.5.60.0070.01415.51
5.5.50.0080.01515.69
5.5.40.0050.01615.63
5.5.30.0030.02015.65
5.5.20.0040.01915.54
5.5.10.0080.01415.61
5.5.00.0060.02015.54
5.4.450.0020.02014.35
5.4.440.0030.01914.33
5.4.430.0090.01814.22
5.4.420.0050.01914.23
5.4.410.0090.02214.21
5.4.400.0080.01614.07
5.4.390.0050.02114.09
5.4.380.0050.01914.13
5.4.370.0010.01914.05
5.4.360.0050.01614.06
5.4.350.0030.01814.03
5.4.340.0040.02314.10
5.4.330.0050.00811.58
5.4.320.0060.01614.13
5.4.310.0080.01314.08
5.4.300.0060.01414.07
5.4.290.0050.01713.99
5.4.280.0050.01414.06
5.4.270.0050.01514.11
5.4.260.0070.01314.24
5.4.250.0020.01814.15
5.4.240.0030.02014.13
5.4.230.0050.02113.97
5.4.220.0030.01714.03
5.4.210.0060.01413.90
5.4.200.0040.01814.01
5.4.190.0020.01914.11
5.4.180.0070.01914.02
5.4.170.0080.01214.16
5.4.160.0040.01614.03
5.4.150.0030.02814.13
5.4.140.0040.02913.26
5.4.130.0070.02813.13
5.4.120.0020.02513.30
5.4.110.0050.01913.21
5.4.100.0060.02913.13
5.4.90.0080.02613.22
5.4.80.0070.02513.23
5.4.70.0060.03013.24
5.4.60.0110.01113.26
5.4.50.0050.01213.20
5.4.40.0030.01813.26
5.4.30.0080.01013.22
5.4.20.0010.03113.35
5.4.10.0060.02313.31
5.4.00.0040.02313.07
5.3.290.0040.02112.79
5.3.280.0010.02012.66
5.3.270.0050.01712.70
5.3.260.0030.02812.66
5.3.250.0080.01312.71
5.3.240.0020.03312.67
5.3.230.0070.02712.75
5.3.220.0060.03012.56
5.3.210.0030.01812.59
5.3.200.0030.02412.52
5.3.190.0020.02612.62
5.3.180.0020.02812.79
5.3.170.0050.02312.63
5.3.160.0060.03412.82
5.3.150.0040.02612.64
5.3.140.0060.02012.58
5.3.130.0030.01512.61
5.3.120.0020.02212.71
5.3.110.0020.02712.69
5.3.100.0030.01812.53
5.3.90.0020.01812.51
5.3.80.0050.02612.37
5.3.70.0090.01212.43
5.3.60.0050.02812.43
5.3.50.0070.02112.37
5.3.40.0020.03312.43
5.3.30.0070.02412.46
5.3.20.0060.02012.37
5.3.10.0010.01912.14
5.3.00.0020.02912.24
5.2.170.0070.03210.99
5.2.160.0010.01910.99
5.2.150.0010.02810.99
5.2.140.0070.02710.99
5.2.130.0030.03310.99
5.2.120.0060.03110.99
5.2.110.0080.01310.99
5.2.100.0030.02010.99
5.2.90.0060.02510.99
5.2.80.0030.03510.99
5.2.70.0030.02210.99
5.2.60.0040.03010.99
5.2.50.0060.02410.99
5.2.40.0020.03510.99
5.2.30.0040.03110.99
5.2.20.0020.03310.99
5.2.10.0030.01810.99
5.2.00.0030.03110.99
5.1.60.0030.02510.99
5.1.50.0030.03110.99
5.1.40.0050.02710.99
5.1.30.0050.01510.99
5.1.20.0030.02310.99
5.1.10.0070.01510.99
5.1.00.0050.02710.99
5.0.50.0020.02610.99
5.0.40.0030.01710.99
5.0.30.0070.02710.99
5.0.20.0030.02010.99
5.0.10.0040.02410.99
5.0.00.0020.03110.99
4.4.90.0000.02110.99
4.4.80.0000.01310.99
4.4.70.0050.01810.99
4.4.60.0020.01810.99
4.4.50.0040.01410.99
4.4.40.0010.01610.99
4.4.30.0020.01910.99
4.4.20.0010.02110.99
4.4.10.0030.01810.99
4.4.00.0020.02710.99
4.3.110.0000.01110.99
4.3.100.0020.00910.99
4.3.90.0020.02410.99
4.3.80.0040.01510.99
4.3.70.0000.01110.99
4.3.60.0030.00910.99
4.3.50.0020.01210.99
4.3.40.0020.02810.99
4.3.30.0020.02010.99
4.3.20.0020.01310.99
4.3.10.0010.01110.99
4.3.00.0040.01710.99

preferences:
65.66 ms | 401 KiB | 5 Q