3v4l.org

run code in 300+ PHP versions simultaneously
<?php $data = 'hello'; $r = deflate_init(ZLIB_ENCODING_GZIP); $out = deflate_add($r, $data, \ZLIB_FINISH); var_dump($data, $out);

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)
8.3.60.0150.00016.50
8.3.50.0060.00918.22
8.3.40.0040.01118.67
8.3.30.0110.00418.68
8.3.20.0000.00720.28
8.3.10.0000.00823.79
8.3.00.0090.00019.25
8.2.180.0130.00616.47
8.2.170.0090.00522.96
8.2.160.0070.00720.51
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0030.00717.48
8.2.120.0060.00326.35
8.2.110.0040.00422.33
8.2.100.0030.00917.63
8.2.90.0080.00019.23
8.2.80.0030.00517.97
8.2.70.0060.00317.63
8.2.60.0000.00817.93
8.2.50.0090.00018.07
8.2.40.0050.00319.34
8.2.30.0000.00720.63
8.2.20.0000.00817.64
8.2.10.0050.00218.21
8.2.00.0000.00818.22
8.1.280.0070.01125.92
8.1.270.0090.00022.36
8.1.260.0050.00328.09
8.1.250.0070.00028.09
8.1.240.0100.00022.46
8.1.230.0070.00417.42
8.1.220.0040.00417.77
8.1.210.0040.00418.77
8.1.200.0060.00317.46
8.1.190.0070.00017.60
8.1.180.0050.00218.10
8.1.170.0000.00818.77
8.1.160.0070.00022.04
8.1.150.0040.00418.81
8.1.140.0040.00419.60
8.1.130.0000.00717.64
8.1.120.0080.00017.54
8.1.110.0110.00017.48
8.1.100.0030.00617.41
8.1.90.0030.00317.52
8.1.80.0000.00717.49
8.1.70.0030.00317.47
8.1.60.0080.00017.65
8.1.50.0030.00617.56
8.1.40.0070.00317.59
8.1.30.0080.00017.74
8.1.20.0040.00417.53
8.1.10.0070.00017.53
8.1.00.0030.00717.46
8.0.300.0040.00418.77
8.0.290.0030.00616.88
8.0.280.0030.00318.48
8.0.270.0000.00717.20
8.0.260.0060.00017.29
8.0.250.0030.00317.04
8.0.240.0030.00316.87
8.0.230.0000.00716.89
8.0.220.0000.00716.91
8.0.210.0040.00416.89
8.0.200.0000.00916.99
8.0.190.0040.00416.97
8.0.180.0040.00416.94
8.0.170.0000.00816.85
8.0.160.0000.00817.02
8.0.150.0040.00416.85
8.0.140.0070.00016.92
8.0.130.0000.00513.23
8.0.120.0030.00616.77
8.0.110.0070.00016.80
8.0.100.0040.00416.88
8.0.90.0000.00716.91
8.0.80.0030.01216.91
8.0.70.0030.00316.75
8.0.60.0040.00416.79
8.0.50.0050.00316.81
8.0.30.0170.00517.17
8.0.20.0150.00817.40
8.0.10.0070.00016.93
8.0.00.0070.01116.83
7.4.330.0000.00516.91
7.4.320.0030.00316.66
7.4.300.0030.00316.64
7.4.290.0030.00316.54
7.4.280.0040.00416.63
7.4.270.0070.00016.54
7.4.260.0000.00716.49
7.4.250.0060.00316.55
7.4.240.0020.00516.65
7.4.230.0030.00316.73
7.4.220.0100.01016.58
7.4.210.0100.01016.59
7.4.200.0070.00016.34
7.4.160.0050.01016.79
7.4.150.0150.00317.40
7.4.140.0120.00617.86
7.4.130.0090.00916.49
7.4.120.0130.00816.51
7.4.110.0040.02016.44
7.4.100.0120.00616.29
7.4.90.0100.00716.55
7.4.80.0150.00319.39
7.4.70.0100.00716.34
7.4.60.0050.01116.30
7.4.50.0070.00716.35
7.4.40.0040.01316.60
7.4.30.0080.01116.59
7.4.10.0030.01514.90
7.4.00.0080.00614.88
7.3.330.0000.00612.97
7.3.320.0030.00313.11
7.3.310.0000.00716.32
7.3.300.0030.00316.23
7.3.290.0090.00516.23
7.3.280.0080.00816.26
7.3.270.0060.01217.40
7.3.260.0130.01216.20
7.3.250.0070.01116.27
7.3.240.0100.01016.41
7.3.230.0030.01516.62
7.3.210.0110.00816.36
7.3.200.0060.01616.45
7.3.190.0110.00716.43
7.3.180.0060.01016.50
7.3.170.0120.00416.30
7.3.160.0110.00616.24
7.3.130.0130.00615.01
7.3.120.0100.00314.67
7.3.110.0140.00014.63
7.3.100.0080.00814.56
7.3.90.0100.00614.82
7.3.80.0040.00814.94
7.3.70.0080.00814.64
7.3.60.0030.00614.87
7.3.50.0040.00914.89
7.3.40.0090.00014.45
7.3.30.0030.00614.89
7.3.20.0040.00416.29
7.3.10.0030.01316.61
7.3.00.0030.01016.41
7.2.330.0080.01316.43
7.2.320.0070.01316.71
7.2.310.0100.00716.33
7.2.300.0140.00416.45
7.2.290.0100.00716.39
7.2.260.0030.01414.84
7.2.250.0070.01114.65
7.2.240.0060.00914.77
7.2.230.0070.01014.66
7.2.220.0030.00915.02
7.2.210.0080.00314.94
7.2.200.0090.00015.01
7.2.190.0090.00614.86
7.2.180.0000.01415.02
7.2.170.0090.00314.96
7.2.160.0070.00615.04
7.2.150.0090.00616.60
7.2.140.0040.01116.75
7.2.130.0070.01116.52
7.2.120.0070.00716.86
7.2.110.0040.01016.91
7.2.100.0060.00916.91
7.2.90.0030.01016.61
7.2.80.0090.00616.55
7.2.70.0000.01516.63
7.2.60.0100.00316.71
7.2.50.0110.00416.75
7.2.40.0090.00616.90
7.2.30.0030.00916.93
7.2.20.0070.01016.85
7.2.10.0030.00916.69
7.2.00.0080.00618.03
7.1.330.0060.00915.95
7.1.320.0000.01015.54
7.1.310.0030.01015.68
7.1.300.0090.00615.42
7.1.290.0060.00315.61
7.1.280.0000.01215.68
7.1.270.0040.00715.80
7.1.260.0000.00915.61
7.1.250.0000.01615.51
7.1.240.0040.01115.83
7.1.230.0000.01215.87
7.1.220.0120.00015.45
7.1.210.0080.00815.75
7.1.200.0060.00515.78
7.1.190.0060.00915.84
7.1.180.0040.00715.66
7.1.170.0070.00715.83
7.1.160.0110.00315.83
7.1.150.0040.00815.75
7.1.140.0000.01615.65
7.1.130.0100.00315.74
7.1.120.0040.00815.73
7.1.110.0000.01415.59
7.1.100.0400.00715.85
7.1.90.0000.01315.82
7.1.80.0030.01015.75
7.1.70.0060.00416.40
7.1.60.0080.01017.57
7.1.50.0100.00816.35
7.1.40.0100.00315.61
7.1.30.0000.00915.64
7.1.20.0080.00415.80
7.1.10.0090.00315.59
7.1.00.0040.04419.05
7.0.330.0030.01315.26
7.0.320.0040.01115.57
7.0.310.0080.00415.49
7.0.300.0040.00815.30
7.0.290.0040.00815.49
7.0.280.0060.00315.40
7.0.270.0030.01215.25
7.0.260.0000.01315.32
7.0.250.0060.00315.30
7.0.240.0060.00915.52
7.0.230.0060.00315.37
7.0.220.0060.00615.31
7.0.210.0030.01015.49
7.0.200.0050.00515.93
7.0.190.0040.00815.37
7.0.180.0000.00815.27
7.0.170.0070.00715.07
7.0.160.0080.00415.50
7.0.150.0030.00915.42
7.0.140.0000.01315.22
7.0.130.0070.00715.39
7.0.120.0160.00015.35
7.0.110.0030.01315.42
7.0.100.0040.00515.41
7.0.90.0030.01015.32
7.0.80.0050.00515.46
7.0.70.0030.00915.44
7.0.60.0100.03317.65
7.0.50.0040.02716.57
7.0.40.0100.04516.67
7.0.30.0260.03316.83
7.0.20.0130.02216.79
7.0.10.0070.03016.89
7.0.00.0080.04316.86
5.6.400.0000.01514.23
5.6.390.0070.00713.89
5.6.380.0090.00614.25
5.6.370.0030.01014.28
5.6.360.0040.00714.24
5.6.350.0100.00314.11
5.6.340.0060.00314.09
5.6.330.0030.01014.38
5.6.320.0080.00413.79
5.6.310.0030.01014.34
5.6.300.0000.01114.35
5.6.290.0070.00314.16
5.6.280.0030.03517.71
5.6.270.0100.00314.21
5.6.260.0070.00713.94
5.6.250.0000.01114.27
5.6.240.0070.00714.21
5.6.230.0030.00914.12
5.6.220.0090.00614.08
5.6.210.0030.04617.45
5.6.200.0090.04016.17
5.6.190.0060.04617.31
5.6.180.0200.03817.47
5.6.170.0180.04817.21
5.6.160.0090.04317.23
5.6.150.0110.03816.26
5.6.140.0060.02616.09
5.6.130.0070.02016.07
5.6.120.0110.04017.54
5.6.110.0090.03517.68
5.6.100.0120.03017.42
5.6.90.0080.03517.66
5.6.80.0040.04117.27
5.6.70.0040.01114.20
5.6.60.0030.01013.94
5.6.50.0140.00014.16
5.6.40.0030.01014.21
5.6.30.0070.00714.34
5.6.20.0110.00014.03
5.6.10.0080.00414.12
5.6.00.0100.00313.98
5.5.380.0070.00714.13
5.5.370.0030.00913.79
5.5.360.0070.00713.92
5.5.350.0110.04617.20
5.5.340.0100.03816.01
5.5.330.0080.04317.07
5.5.320.0050.02217.11
5.5.310.0050.03017.16
5.5.300.0060.02115.97
5.5.290.0000.03416.06
5.5.280.0070.03017.47
5.5.270.0070.01817.50
5.5.260.0030.03717.29
5.5.250.0050.02717.30
5.5.240.1250.02017.15
5.5.230.0080.00414.16
5.5.220.0070.00713.83
5.5.210.0040.00813.84
5.5.200.0030.01014.11
5.5.190.0090.00613.97
5.5.180.0030.01013.80
5.5.170.0070.00414.01
5.5.160.0000.01414.03
5.5.150.0040.01113.89
5.5.140.0000.01013.81
5.5.130.0030.01013.80
5.5.120.0040.01113.82
5.5.110.0040.00714.14
5.5.100.0040.01114.11
5.5.90.0040.01114.10
5.5.80.0070.00714.01
5.5.70.0030.01014.02
5.5.60.0030.01013.97
5.5.50.0030.01013.93
5.5.40.0060.00914.06
5.5.30.0000.00813.54
5.5.20.0040.01114.11
5.5.10.0060.00613.75
5.5.00.0030.00614.12

preferences:
52.85 ms | 400 KiB | 5 Q