3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = 'Hello I am a very very very very long stringfdgfg dgd gdfg dgd gdg gf dgf dgd gdg dgd gdfgdfgd dgd g gdgdg dfgdfgg'; $compressed = gzcompress($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)
8.3.70.0140.00716.75
8.3.60.0140.00318.18
8.3.50.0080.01016.64
8.3.40.0150.00019.02
8.3.30.0180.00018.82
8.3.20.0040.00420.41
8.3.10.0070.00321.94
8.3.00.0000.00819.34
8.2.190.0040.01516.63
8.2.180.0120.00918.38
8.2.170.0070.00722.96
8.2.160.0000.01419.29
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00421.00
8.2.110.0100.00022.19
8.2.100.0030.00918.03
8.2.90.0030.00517.97
8.2.80.0050.00317.97
8.2.70.0080.00317.75
8.2.60.0030.00518.17
8.2.50.0080.00018.10
8.2.40.0030.00620.76
8.2.30.0070.00019.43
8.2.20.0060.00318.23
8.2.10.0040.00418.36
8.2.00.0040.00418.39
8.1.280.0080.00825.92
8.1.270.0030.00522.32
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0030.00622.18
8.1.230.0080.00421.08
8.1.220.0050.00317.91
8.1.210.0040.00419.04
8.1.200.0060.00317.36
8.1.190.0030.00517.23
8.1.180.0000.00818.10
8.1.170.0090.00018.78
8.1.160.0000.00719.17
8.1.150.0040.00420.59
8.1.140.0080.00019.64
8.1.130.0000.00718.87
8.1.120.0040.00417.59
8.1.110.0040.00417.55
8.1.100.0000.00717.45
8.1.90.0040.00417.51
8.1.80.0000.00717.54
8.1.70.0000.00717.58
8.1.60.0040.00417.68
8.1.50.0000.00817.66
8.1.40.0030.00617.56
8.1.30.0030.00617.84
8.1.20.0000.00817.73
8.1.10.0090.00017.69
8.1.00.0040.00417.47
8.0.300.0040.00419.94
8.0.290.0000.00816.88
8.0.280.0000.00718.52
8.0.270.0030.00317.43
8.0.260.0040.00417.00
8.0.250.0000.00717.15
8.0.240.0000.01017.19
8.0.230.0040.00416.94
8.0.220.0000.00717.02
8.0.210.0030.00317.04
8.0.200.0000.00617.04
8.0.190.0040.00416.97
8.0.180.0040.00417.04
8.0.170.0030.00317.02
8.0.160.0000.00717.02
8.0.150.0070.00016.84
8.0.140.0050.00316.87
8.0.130.0090.00013.35
8.0.120.0000.00716.91
8.0.110.0000.00717.04
8.0.100.0040.00416.80
8.0.90.0050.00316.87
8.0.80.0090.01217.00
8.0.70.0000.00716.96
8.0.60.0000.00816.91
8.0.50.0000.00816.88
8.0.30.0120.00817.26
8.0.20.0150.01017.46
8.0.10.0000.00817.16
8.0.00.0070.01116.73
7.4.330.0030.00315.55
7.4.320.0060.00016.52
7.4.300.0060.00016.62
7.4.290.0000.00816.55
7.4.280.0070.00016.50
7.4.270.0030.00316.53
7.4.260.0030.00316.50
7.4.250.0070.00016.68
7.4.240.0000.00716.57
7.4.230.0040.00416.47
7.4.220.0110.00816.72
7.4.210.0070.01416.80
7.4.200.0030.00516.43
7.4.160.0110.00516.68
7.4.150.0160.00317.40
7.4.140.0130.00717.86
7.4.130.0110.00716.45
7.4.120.0070.01216.56
7.4.110.0120.00416.64
7.4.100.0040.01516.59
7.4.90.0080.00816.49
7.4.80.0100.01019.39
7.4.70.0060.00916.73
7.4.60.0030.01216.64
7.4.50.0120.00416.49
7.4.40.0060.01616.65
7.4.30.0100.01016.64
7.4.10.0100.01015.04
7.4.00.0080.00914.88
7.3.330.0000.00513.30
7.3.320.0000.00513.29
7.3.310.0030.00316.41
7.3.300.0030.00316.36
7.3.290.0020.01216.35
7.3.280.0060.01116.38
7.3.270.0070.01117.40
7.3.260.0200.00216.43
7.3.250.0100.00716.45
7.3.240.0160.00416.50
7.3.230.0080.00816.74
7.3.210.0120.00616.28
7.3.200.0140.00416.53
7.3.190.0070.01016.39
7.3.180.0100.00516.71
7.3.170.0080.01216.50
7.3.160.0000.01716.77
7.3.130.0030.01515.04
7.3.120.0080.01115.07
7.3.110.0080.01114.95
7.3.100.0040.01215.01
7.3.90.0060.00814.92
7.3.80.0060.00914.83
7.3.70.0070.00814.89
7.3.60.0010.01315.08
7.3.50.0060.00814.94
7.3.40.0040.00814.79
7.3.30.0060.00914.97
7.3.20.0070.00616.54
7.3.10.0050.00916.60
7.3.00.0020.00916.41
7.2.330.0120.01216.84
7.2.320.0130.00916.46
7.2.310.0040.01616.85
7.2.300.0100.00716.84
7.2.290.0130.00516.57
7.2.260.0040.01515.17
7.2.250.0050.01315.15
7.2.240.0100.00814.88
7.2.230.0060.00915.24
7.2.220.0070.00615.07
7.2.210.0060.01315.20
7.2.200.0050.01015.07
7.2.190.0050.00615.10
7.2.180.0060.00815.11
7.2.170.0030.00814.96
7.2.160.0050.00915.22
7.2.150.0050.00716.86
7.2.140.0050.00916.80
7.2.130.0040.00916.92
7.2.120.0000.01416.52
7.2.110.0080.00516.70
7.2.100.0070.00716.84
7.2.90.0090.00516.85
7.2.80.0060.00516.87
7.2.70.0050.01216.86
7.2.60.0070.00516.87
7.2.50.0080.00616.78
7.2.40.0040.01116.76
7.2.30.0080.00616.91
7.2.20.0070.01016.93
7.2.10.0090.00516.73
7.2.00.0040.01117.63
7.1.330.0080.00815.78
7.1.320.0070.00615.82
7.1.310.0080.00615.92
7.1.300.0070.00715.75
7.1.290.0080.00515.65
7.1.280.0060.00615.74
7.1.270.0080.00315.69
7.1.260.0020.01315.89
7.1.250.0010.01015.79
7.1.240.0080.00615.58
7.1.230.0090.00615.70
7.1.220.0060.00615.76
7.1.210.0080.00515.59
7.1.200.0070.00615.84
7.1.190.0060.00515.76
7.1.180.0030.01015.82
7.1.170.0050.01015.55
7.1.160.0040.00915.83
7.1.150.0040.00715.69
7.1.140.0040.00715.71
7.1.130.0050.00815.97
7.1.120.0050.00815.72
7.1.110.0030.00915.89
7.1.100.0010.01216.62
7.1.90.0070.00515.71
7.1.80.0000.01215.89
7.1.70.0040.01116.13
7.1.60.0130.01122.04
7.1.50.0140.00722.11
7.1.40.0100.01222.06
7.1.30.0120.00921.86
7.1.20.0130.00822.20
7.1.10.0080.00616.10
7.1.00.0050.01015.98
7.0.330.0070.00415.52
7.0.320.0010.01015.45
7.0.310.0030.00715.38
7.0.300.0050.00715.42
7.0.290.0080.00615.44
7.0.280.0040.01115.18
7.0.270.0040.00915.26
7.0.260.0020.01115.30
7.0.250.0070.00315.50
7.0.240.0000.01315.34
7.0.230.0060.00515.32
7.0.220.0070.00415.55
7.0.210.0070.01015.18
7.0.200.0050.01215.87
7.0.190.0070.00915.83
7.0.180.0050.00915.70
7.0.170.0050.01015.74
7.0.160.0060.00915.76
7.0.150.0070.00515.64
7.0.140.0050.00515.70
7.0.130.0030.01015.90
7.0.120.0080.00615.82
7.0.110.0040.01015.78
7.0.100.0050.00815.67
7.0.90.0050.00515.70
7.0.80.0060.00715.79
7.0.70.0090.00415.71
7.0.60.0060.00515.77
7.0.50.0050.00815.65
7.0.40.0010.01314.55
7.0.30.0070.00814.49
7.0.20.0050.01114.42
7.0.10.0050.00814.25
7.0.00.0060.01014.38
5.6.400.0050.00814.34
5.6.390.0040.00914.58
5.6.380.0060.00714.60
5.6.370.0060.00814.62
5.6.360.0050.00514.38
5.6.350.0050.00714.48
5.6.340.0040.01014.61
5.6.330.0060.00714.46
5.6.320.0060.00914.62
5.6.310.0100.00814.43
5.6.300.0100.00214.49
5.6.290.0050.00814.48
5.6.280.0090.00514.32
5.6.270.0070.00414.41
5.6.260.0070.00614.16
5.6.250.0050.00914.45
5.6.240.0070.00414.54
5.6.230.0030.00714.43
5.6.220.0060.00814.25
5.6.210.0130.00314.25
5.6.200.0070.00514.29
5.6.190.0070.00814.33
5.6.180.0080.00514.37
5.6.170.0050.00814.36
5.6.160.0040.00514.32
5.6.150.0030.00914.45
5.6.140.0070.00514.46
5.6.130.0060.00714.54
5.6.120.0000.01214.32
5.6.110.0110.00414.42
5.6.100.0080.00514.33
5.6.90.0040.01014.58
5.6.80.0130.00614.23
5.6.70.0040.01014.24
5.6.60.0120.00714.33
5.6.50.0110.00814.33
5.6.40.0030.00914.45
5.6.30.0080.00814.15
5.6.20.0080.00614.18
5.6.10.0050.00914.17
5.6.00.0060.00714.31

preferences:
18.13 ms | 401 KiB | 5 Q