3v4l.org

run code in 300+ PHP versions simultaneously
<?php $out = urlencode(base64_encode(gzcompress("Hello I am a very very very very long search string"))); print $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)
8.3.60.0140.00418.55
8.3.50.0140.00522.04
8.3.40.0080.00818.78
8.3.30.0110.00419.35
8.3.20.0080.00020.44
8.3.10.0060.00323.84
8.3.00.0040.00419.26
8.2.180.0100.01016.88
8.2.170.0110.00322.96
8.2.160.0110.00320.63
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0070.00026.16
8.2.120.0040.00422.33
8.2.110.0030.00721.18
8.2.100.0040.00819.95
8.2.90.0030.00619.10
8.2.80.0000.00917.97
8.2.70.0040.00417.75
8.2.60.0050.00318.05
8.2.50.0040.00418.07
8.2.40.0000.00819.83
8.2.30.0070.00018.21
8.2.20.0050.00317.91
8.2.10.0000.00718.09
8.2.00.0050.00217.72
8.1.280.0170.00325.92
8.1.270.0060.00323.75
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0110.00023.83
8.1.230.0070.00319.28
8.1.220.0000.00817.79
8.1.210.0000.00818.77
8.1.200.0090.00017.36
8.1.190.0000.00817.23
8.1.180.0060.00318.89
8.1.170.0050.00318.71
8.1.160.0000.00822.13
8.1.150.0040.00418.71
8.1.140.0040.00417.55
8.1.130.0000.00717.94
8.1.120.0000.00717.63
8.1.110.0050.00317.48
8.1.100.0040.00417.56
8.1.90.0000.00717.49
8.1.80.0000.00717.59
8.1.70.0030.00317.42
8.1.60.0090.00017.57
8.1.50.0060.00317.60
8.1.40.0060.00317.63
8.1.30.0050.00317.65
8.1.20.0030.00617.82
8.1.10.0040.00417.73
8.1.00.0040.00417.59
8.0.300.0030.00618.77
8.0.290.0000.00717.17
8.0.280.0040.00418.61
8.0.270.0000.00717.38
8.0.260.0030.00318.61
8.0.250.0030.00317.13
8.0.240.0000.00817.08
8.0.230.0000.00717.05
8.0.220.0040.00416.98
8.0.210.0080.00017.06
8.0.200.0040.00417.04
8.0.190.0070.00017.05
8.0.180.0070.00016.93
8.0.170.0000.00716.97
8.0.160.0030.00516.98
8.0.150.0030.00516.82
8.0.140.0000.01016.95
8.0.130.0000.00613.38
8.0.120.0050.00316.95
8.0.110.0030.00317.02
8.0.100.0040.00416.88
8.0.90.0050.00316.82
8.0.80.0090.00617.02
8.0.70.0080.00016.89
8.0.60.0000.00716.95
8.0.50.0000.00816.94
8.0.30.0120.00617.29
8.0.20.0110.00817.40
8.0.10.0080.00016.89
8.0.00.0090.01016.83
7.4.330.0000.00515.00
7.4.320.0060.00016.63
7.4.300.0040.00416.59
7.4.290.0030.00316.64
7.4.280.0080.00216.59
7.4.270.0050.00316.75
7.4.260.0030.00316.58
7.4.250.0040.00416.55
7.4.240.0030.00416.72
7.4.230.0000.00716.35
7.4.220.0030.01516.73
7.4.210.0030.01116.77
7.4.200.0050.00316.54
7.4.190.0050.00216.79
7.4.160.0070.01416.70
7.4.150.0140.00317.40
7.4.140.0070.01017.86
7.4.130.0090.01116.67
7.4.120.0070.01016.47
7.4.110.0150.00716.43
7.4.100.0140.00716.65
7.4.90.0090.00916.59
7.4.80.0070.01019.39
7.4.70.0140.00716.63
7.4.60.0100.00716.55
7.4.50.0050.00316.70
7.4.40.0110.00516.37
7.4.30.0070.01016.69
7.4.00.0110.00415.20
7.3.330.0000.00513.13
7.3.320.0060.00013.16
7.3.310.0050.00216.21
7.3.300.0070.00016.41
7.3.290.0070.00716.37
7.3.280.0120.00716.39
7.3.270.0120.00617.40
7.3.260.0200.00316.56
7.3.250.0130.00516.56
7.3.240.0090.00916.70
7.3.230.0130.00416.39
7.3.210.0120.00916.42
7.3.200.0160.00019.39
7.3.190.0120.00916.26
7.3.180.0060.00916.67
7.3.170.0180.00016.39
7.3.160.0110.00516.68
7.3.120.0030.01214.91
7.2.330.0030.01416.79
7.2.320.0120.00916.59
7.2.310.0100.01316.55
7.2.300.0070.01016.66
7.2.290.0120.01216.50
7.2.00.0060.00619.27
7.1.100.0070.00317.85
7.1.70.0030.01216.95
7.1.60.0100.01619.46
7.1.50.0030.01616.89
7.1.00.0030.07722.39
7.0.200.0050.00216.78
7.0.140.0000.07722.08
7.0.60.0070.07021.74
7.0.50.0070.08022.04
7.0.40.0130.08019.96
7.0.30.0100.08019.93
7.0.20.0030.07320.18
7.0.10.0100.07320.05
7.0.00.0070.08020.02
5.6.280.0000.07321.08
5.6.210.0070.04320.67
5.6.200.0070.06721.18
5.6.190.0100.08021.14
5.6.180.0100.07721.27
5.6.170.0030.07021.31
5.6.160.0030.08721.14
5.6.150.0070.07721.29
5.6.140.0030.08021.19
5.6.130.0000.09021.29
5.6.120.0070.05721.30
5.6.110.0030.08321.30
5.6.100.0030.08321.05
5.6.90.0030.08021.16
5.6.80.0030.04020.56
5.6.70.0000.06320.64
5.6.60.0100.03320.69
5.6.50.0130.06720.70
5.6.40.0070.06320.64
5.6.30.0170.05020.55
5.6.20.0070.07720.57
5.6.10.0030.05320.64
5.6.00.0070.07020.52
5.5.350.0030.08020.66
5.5.340.0000.07320.95
5.5.330.0000.08721.05
5.5.320.0070.08721.04
5.5.310.0030.07320.82
5.5.300.0070.07720.85
5.5.290.0000.08020.96
5.5.280.0030.07021.14
5.5.270.0030.06720.93
5.5.260.0070.08320.84
5.5.250.0000.08320.78
5.5.240.0030.08020.32
5.5.230.0070.05020.31
5.5.220.0070.03720.39
5.5.210.0000.04720.34
5.5.200.0100.07320.50
5.5.190.0030.08320.32
5.5.180.0130.06720.29
5.5.160.0070.07020.29
5.5.150.0070.06320.31
5.5.140.0030.07020.40
5.5.130.0000.08020.50
5.5.120.0070.07320.40
5.5.110.0070.07720.39
5.5.100.0000.08320.29
5.5.90.0170.06320.21
5.5.80.0100.07020.37
5.5.70.0100.07720.27
5.5.60.0070.08020.20
5.5.50.0030.08020.16
5.5.40.0100.07020.23
5.5.30.0030.07320.26
5.5.20.0030.07720.19
5.5.10.0030.07020.19
5.5.00.0030.07320.24
5.4.450.0030.08019.58
5.4.440.0070.06719.28
5.4.430.0000.07719.44
5.4.420.0030.07319.41
5.4.410.0000.07719.32
5.4.400.0030.09019.23
5.4.390.0030.07719.07
5.4.380.0000.04719.10
5.4.370.0070.06019.10
5.4.360.0070.08019.07
5.4.350.0130.06319.05
5.4.340.0070.07719.11
5.4.320.0130.07019.07
5.4.310.0070.06719.07
5.4.300.0000.08019.09
5.4.290.0030.07719.05
5.4.280.0030.07719.09
5.4.270.0100.07319.22
5.4.260.0030.06719.22
5.4.250.0070.07019.21
5.4.240.0070.07319.08
5.4.230.0030.07719.09
5.4.220.0070.07319.10
5.4.210.0030.07319.02
5.4.200.0070.07019.09
5.4.190.0030.07719.18
5.4.180.0030.05718.99
5.4.170.0000.08319.08
5.4.160.0000.08318.96
5.4.150.0000.08019.05
5.4.140.0000.07016.34
5.4.130.0000.07716.25
5.4.120.0000.07016.21
5.4.110.0000.08016.38
5.4.100.0070.07716.55
5.4.90.0030.07016.38
5.4.80.0030.07016.36
5.4.70.0130.05716.70
5.4.60.0030.06716.42
5.4.50.0030.07316.36
5.4.40.0000.07016.36
5.4.30.0070.06016.51
5.4.20.0070.06316.55
5.4.10.0030.07016.39
5.4.00.0100.06315.84
5.3.290.0030.06714.75
5.3.280.0000.08014.68
5.3.270.0070.06014.67
5.3.260.0130.07014.55
5.3.250.0070.07314.62
5.3.240.0100.07014.68
5.3.230.0100.06714.60
5.3.220.0030.07714.64
5.3.210.0030.07014.63
5.3.200.0000.08014.59
5.3.190.0030.07714.60
5.3.180.0100.05714.58
5.3.170.0070.06714.64
5.3.160.0030.07014.45
5.3.150.0000.07714.58
5.3.140.0030.06314.59
5.3.130.0030.06714.63
5.3.120.0070.07314.59
5.3.110.0100.07314.43
5.3.100.0000.07314.07
5.3.90.0070.07014.05
5.3.80.0030.06714.05
5.3.70.0070.06714.01
5.3.60.0070.07014.10
5.3.50.0030.06314.01
5.3.40.0100.06014.04
5.3.30.0030.06313.93
5.3.20.0000.06713.74
5.3.10.0030.05313.66
5.3.00.0170.06013.71
5.2.170.0070.06311.04
5.2.160.0030.06011.22
5.2.150.0030.06011.03
5.2.140.0000.06711.24
5.2.130.0030.05711.18
5.2.120.0030.05710.98
5.2.110.0030.06311.11
5.2.100.0030.06011.11
5.2.90.0000.06010.98
5.2.80.0030.06011.17
5.2.70.0030.06310.98
5.2.60.0070.05711.13
5.2.50.0000.06711.11
5.2.40.0030.06011.12
5.2.30.0000.06711.02
5.2.20.0030.05310.97
5.2.10.0070.05711.00
5.2.00.0030.04310.71
5.1.60.0030.03710.07
5.1.50.0030.05710.00
5.1.40.0000.02310.00
5.1.30.0000.02710.34
5.1.20.0000.02710.36
5.1.10.0030.02310.10
5.1.00.0000.02710.12
5.0.50.0000.0209.09
5.0.40.0030.0179.09
5.0.30.0000.0309.09
5.0.20.0030.0139.09
5.0.10.0000.0179.09
5.0.00.0000.0279.09
4.4.90.0030.0379.09
4.4.80.0000.0379.09
4.4.70.0030.0379.09
4.4.60.0000.0379.09
4.4.50.0030.0339.09
4.4.40.0000.0509.09
4.4.30.0000.0239.09
4.4.20.0000.0139.09
4.4.10.0030.0139.09
4.4.00.0000.0239.09
4.3.110.0000.0179.09
4.3.100.0000.0139.09
4.3.90.0000.0109.09
4.3.80.0000.0279.09
4.3.70.0000.0179.09
4.3.60.0000.0139.09
4.3.50.0030.0139.09
4.3.40.0000.0339.09
4.3.30.0000.0209.09
4.3.20.0000.0179.09
4.3.10.0000.0139.09
4.3.00.0000.0179.09

preferences:
43.14 ms | 401 KiB | 5 Q