3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = array(68024661 => "1391169336'aa"); $encode = 'a:2147483649:{'; echo $encode, PHP_EOL; echo base64_encode(gzcompress($encode)), PHP_EOL, PHP_EOL, PHP_EOL;

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)
8.3.60.0170.00318.20
8.3.50.0140.00621.99
8.3.40.0070.00718.96
8.3.30.0040.01120.50
8.3.20.0080.00020.45
8.3.10.0000.00722.04
8.3.00.0050.00322.43
8.2.180.0220.00017.00
8.2.170.0150.00622.96
8.2.160.0070.00722.19
8.2.150.0080.00024.18
8.2.140.0060.00324.66
8.2.130.0040.01526.16
8.2.120.0040.00419.71
8.2.110.0100.00022.18
8.2.100.0060.00617.84
8.2.90.0000.00818.03
8.2.80.0080.00017.97
8.2.70.0090.00017.75
8.2.60.0050.00518.17
8.2.50.0070.00418.07
8.2.40.0030.00518.28
8.2.30.0070.00418.16
8.2.20.0000.00717.80
8.2.10.0080.00017.77
8.2.00.0080.00417.82
8.1.280.0070.00725.92
8.1.270.0040.00424.66
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00321.06
8.1.230.0000.01121.05
8.1.220.0050.00317.74
8.1.210.0000.00919.01
8.1.200.0030.00617.35
8.1.190.0030.00517.63
8.1.180.0040.00419.01
8.1.170.0090.00018.75
8.1.160.0070.00021.10
8.1.150.0060.00318.73
8.1.140.0040.00417.53
8.1.130.0000.00717.90
8.1.120.0000.00717.39
8.1.110.0000.00717.60
8.1.100.0040.00417.55
8.1.90.0000.00717.43
8.1.80.0000.00817.51
8.1.70.0080.00017.53
8.1.60.0040.00417.68
8.1.50.0040.00417.64
8.1.40.0030.00517.64
8.1.30.0000.00917.70
8.1.20.0000.00817.57
8.1.10.0040.00417.67
8.1.00.0070.00317.68
8.0.300.0050.00219.95
8.0.290.0030.00617.18
8.0.280.0030.00318.66
8.0.270.0040.00417.42
8.0.260.0070.00016.89
8.0.250.0000.00717.03
8.0.240.0000.00817.18
8.0.230.0030.00317.02
8.0.220.0090.00016.99
8.0.210.0070.00017.04
8.0.200.0030.00317.12
8.0.190.0130.00016.93
8.0.180.0070.00016.89
8.0.170.0090.00017.07
8.0.160.0000.00717.03
8.0.150.0000.00716.83
8.0.140.0080.00016.90
8.0.130.0030.00313.45
8.0.120.0040.00416.96
8.0.110.0050.00316.99
8.0.100.0070.00017.03
8.0.90.0040.00416.79
8.0.80.0130.00416.95
8.0.70.0000.00717.05
8.0.60.0030.00516.91
8.0.50.0050.00216.98
8.0.30.0160.00517.17
8.0.20.0110.00717.42
8.0.10.0070.00016.91
8.0.00.0090.01316.97
7.4.330.0000.00715.00
7.4.320.0000.00616.70
7.4.300.0000.00616.67
7.4.290.0000.00716.55
7.4.280.0000.00716.63
7.4.270.0030.00316.59
7.4.260.0030.00313.37
7.4.250.0000.00816.52
7.4.240.0000.00716.64
7.4.230.0030.00316.79
7.4.220.0070.01116.65
7.4.210.0080.01016.67
7.4.200.0030.00316.66
7.4.190.0050.00216.84
7.4.160.0100.01316.69
7.4.150.0130.00417.40
7.4.140.0050.01517.86
7.4.130.0050.01216.63
7.4.120.0050.01516.49
7.4.110.0120.00616.50
7.4.100.0040.01416.73
7.4.90.0070.01116.57
7.4.80.0170.00519.39
7.4.70.0100.00716.45
7.4.60.0110.00616.55
7.4.50.0080.00016.44
7.4.40.0110.00422.77
7.4.30.0080.00816.43
7.4.00.0120.00314.96
7.3.330.0030.00313.10
7.3.320.0060.00013.29
7.3.310.0030.00316.44
7.3.300.0030.00316.28
7.3.290.0100.00316.32
7.3.280.0080.00816.36
7.3.270.0140.00317.40
7.3.260.0140.00916.44
7.3.250.0060.01216.58
7.3.240.0110.00716.57
7.3.230.0130.00616.65
7.3.210.0070.01116.64
7.3.200.0000.01619.39
7.3.190.0110.01116.38
7.3.180.0130.00316.52
7.3.170.0090.00616.39
7.3.160.0130.00316.37
7.3.120.0030.01315.18
7.2.330.0150.00416.50
7.2.320.0110.00616.68
7.2.310.0090.00816.71
7.2.300.0150.00316.83
7.2.290.0160.00716.58
7.2.00.0000.01019.43
7.1.100.0060.00617.55
7.1.70.0060.00317.15
7.1.60.0070.01419.43
7.1.50.0090.00616.99
7.1.00.0030.03722.42
7.0.200.0030.00616.74
7.0.140.0070.07321.97
7.0.60.0100.08020.04
7.0.50.0030.04718.05
7.0.40.0070.08720.22
7.0.30.0230.04320.06
7.0.20.0300.06320.02
7.0.10.0000.05320.02
7.0.00.0030.04020.03
5.6.280.0100.06721.26
5.6.210.0030.04320.67
5.6.200.0070.03718.28
5.6.190.0070.07020.53
5.6.180.0470.07320.63
5.6.170.0170.04320.56
5.6.160.0030.09020.43
5.6.150.0030.04018.33
5.6.140.0030.05018.23
5.6.130.0200.03718.35
5.6.120.0100.04021.18
5.6.110.0130.07321.15
5.6.100.0000.04321.15
5.6.90.0070.03721.12
5.6.80.0070.07720.58
5.5.350.4170.04320.66
5.5.340.0070.07718.11
5.5.330.0100.05320.33
5.5.320.0270.06020.36
5.5.310.0130.04320.43
5.5.300.0100.07718.15
5.5.290.0030.06317.91
5.5.280.0070.04021.05
5.5.270.0000.06020.89
5.5.260.0170.06721.04
5.5.250.0130.03320.67
5.5.240.0000.08720.38
5.4.450.0270.05719.68
5.4.440.0800.07319.56
5.4.430.0800.06019.54
5.4.420.1100.06319.69
5.4.410.0900.05719.39
5.4.400.0170.04719.06
5.4.390.0930.07319.40
5.4.380.0230.05718.82
5.4.370.0130.05018.88
5.4.360.0200.03018.61
5.4.350.0110.03712.15
5.4.340.0180.04912.14
5.4.320.0060.03712.63
5.4.310.0050.03812.63
5.4.300.0030.03912.63
5.4.290.0040.04012.63
5.4.280.0060.03612.53
5.4.270.0050.05012.53
5.4.260.0110.03212.53
5.4.250.0040.03912.52
5.4.240.0100.05019.05
5.4.230.0100.05019.02
5.4.220.0100.07718.88
5.4.210.0100.05319.02
5.4.200.0000.06018.86
5.4.190.0070.05718.77
5.4.180.0130.06318.89
5.4.170.0170.05718.85
5.4.160.0070.05318.84
5.4.150.0200.04318.93
5.4.140.0070.07316.59
5.4.130.0070.06716.43
5.4.120.0030.05716.53
5.4.110.0070.05016.60
5.4.100.0100.06016.59
5.4.90.0100.04716.36
5.4.80.0070.04716.48
5.4.70.0100.04716.56
5.4.60.0030.05016.38
5.4.50.0100.05716.47
5.4.40.0170.04716.50
5.4.30.0100.04716.36
5.4.20.0070.06716.54
5.4.10.0230.05316.53
5.4.00.0170.05016.04
5.3.290.0040.04212.82
5.3.280.0070.06714.71
5.3.270.0030.05714.73
5.3.260.0100.05314.75
5.3.250.0200.06714.86
5.3.240.0070.07714.74
5.3.230.0030.06014.55
5.3.220.0000.05714.59
5.3.210.0230.03714.37
5.3.200.0070.05014.69
5.3.190.0070.05014.38
5.3.180.0130.05014.82
5.3.170.0170.05014.43
5.3.160.0300.05714.68
5.3.150.0070.05714.68
5.3.140.0130.07014.71
5.3.130.0170.05714.67
5.3.120.0100.07714.66
5.3.110.0100.07714.74
5.3.100.0100.05014.02
5.3.90.0070.05714.14
5.3.80.0130.06013.98
5.3.70.0100.05014.00
5.3.60.0030.05714.25
5.3.50.0070.06714.14
5.3.40.0100.06314.07
5.3.30.0130.05713.79
5.3.20.0170.04313.67
5.3.10.0070.06713.59
5.3.00.0130.06713.51
5.2.170.0030.04711.26
5.2.160.0070.05311.25
5.2.150.0070.05711.25
5.2.140.0100.04011.17
5.2.130.0230.04011.27
5.2.120.0100.03711.11
5.2.110.0030.06011.21
5.2.100.0100.03711.23
5.2.90.0070.04711.22
5.2.80.0030.05711.10
5.2.70.0130.05711.10
5.2.60.0100.04710.93
5.2.50.0100.05011.14
5.2.40.0070.05011.11
5.2.30.0070.05710.84
5.2.20.0170.02711.06
5.2.10.0100.04711.04
5.2.00.0130.03710.90
5.1.60.0100.03310.27
5.1.50.0070.0439.91
5.1.40.0130.03710.25
5.1.30.0030.04310.44
5.1.20.0070.03710.45
5.1.10.0070.04310.11
5.1.00.0130.03010.02
5.0.50.0100.0308.64
5.0.40.0200.0138.39
5.0.30.0070.0508.30
5.0.20.0130.0278.41
5.0.10.0130.0278.12
5.0.00.0070.0578.28
4.4.90.0130.0207.30
4.4.80.0100.0207.30
4.4.70.0000.0337.30
4.4.60.0030.0237.30
4.4.50.0030.0277.30
4.4.40.0030.0477.30
4.4.30.0030.0207.30
4.4.20.0030.0237.30
4.4.10.0030.0307.30
4.4.00.0030.0337.30
4.3.110.0030.0207.30
4.3.100.0030.0237.30
4.3.90.0100.0237.30
4.3.80.0030.0437.30
4.3.70.0070.0177.30
4.3.60.0130.0177.30
4.3.50.0070.0177.30
4.3.40.0030.0337.30
4.3.30.0030.0307.30
4.3.20.0070.0207.30
4.3.10.0030.0277.30
4.3.00.0070.0207.26

preferences:
46.58 ms | 401 KiB | 5 Q