3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(decbin(ord(gzcompress("foo"))), "foo");

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)
8.3.40.0040.01118.78
8.3.30.0040.01119.04
8.3.20.0030.00520.47
8.3.10.0060.00323.61
8.3.00.0040.00419.25
8.2.170.0100.01022.96
8.2.160.0060.00920.55
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0050.00226.16
8.2.120.0000.00722.20
8.2.110.0060.00322.38
8.2.100.0060.00617.71
8.2.90.0000.00819.24
8.2.80.0060.00317.97
8.2.70.0080.00817.38
8.2.60.0040.00418.04
8.2.50.0060.00318.07
8.2.40.0000.00819.68
8.2.30.0040.00418.10
8.2.20.0000.00817.65
8.2.10.0030.00618.15
8.2.00.0040.00717.70
8.1.270.0040.00423.65
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0060.00324.05
8.1.230.0080.00419.05
8.1.220.0040.00417.74
8.1.210.0060.00318.77
8.1.200.0070.00317.23
8.1.190.0080.00017.53
8.1.180.0040.00418.10
8.1.170.0000.00818.61
8.1.160.0030.00522.09
8.1.150.0040.00418.60
8.1.140.0080.00017.38
8.1.130.0000.00817.84
8.1.120.0000.00717.41
8.1.110.0050.00217.39
8.1.100.0000.00817.33
8.1.90.0040.00417.46
8.1.80.0040.00417.41
8.1.70.0000.00717.34
8.1.60.0080.00017.56
8.1.50.0060.00317.54
8.1.40.0050.00317.45
8.1.30.0060.00317.66
8.1.20.0030.00617.73
8.1.10.0040.00417.56
8.1.00.0040.00417.37
8.0.300.0040.00418.77
8.0.290.0000.00717.18
8.0.280.0040.00418.52
8.0.270.0030.00317.27
8.0.260.0060.00017.32
8.0.250.0030.00316.99
8.0.240.0000.00716.92
8.0.230.0000.00816.92
8.0.220.0050.00216.84
8.0.210.0000.00716.89
8.0.200.0030.00316.82
8.0.190.0040.00416.95
8.0.180.0040.00416.88
8.0.170.0040.00416.95
8.0.160.0060.00316.86
8.0.150.0000.00816.77
8.0.140.0070.00016.79
8.0.130.0030.00613.39
8.0.120.0050.00316.82
8.0.110.0040.00416.93
8.0.100.0040.00416.95
8.0.90.0040.00316.79
8.0.80.0060.01016.90
8.0.70.0000.00816.98
8.0.60.0080.00016.78
8.0.50.0000.00716.95
8.0.30.0110.01117.13
8.0.20.0090.00917.40
8.0.10.0050.00216.98
8.0.00.0060.01116.74
7.4.330.0020.00215.02
7.4.320.0030.00316.60
7.4.300.0060.00016.65
7.4.290.0050.00216.55
7.4.280.0040.00416.60
7.4.270.0050.00216.55
7.4.260.0030.00316.56
7.4.250.0070.00016.60
7.4.240.0010.00616.55
7.4.230.0000.00816.57
7.4.220.0030.01816.62
7.4.210.0090.00816.63
7.4.200.0000.00716.74
7.4.190.0080.00016.76
7.4.160.0080.00816.67
7.4.150.0090.00917.40
7.4.140.0130.00517.86
7.4.130.0070.01616.41
7.4.120.0130.00616.45
7.4.110.0140.00316.57
7.4.100.0030.01516.40
7.4.90.0150.00916.47
7.4.80.0060.01119.39
7.4.70.0030.01316.46
7.4.60.0110.00416.57
7.4.50.0060.00316.58
7.4.40.0120.00422.77
7.4.30.0070.01016.33
7.4.00.0060.01014.95
7.3.330.0000.00513.12
7.3.320.0000.00513.03
7.3.310.0070.00016.14
7.3.300.0070.00016.27
7.3.290.0120.00816.34
7.3.280.0100.00616.35
7.3.270.0090.00917.40
7.3.260.0190.00016.25
7.3.250.0140.00716.37
7.3.240.0160.00016.57
7.3.230.0110.00716.39
7.3.210.0130.00316.55
7.3.200.0110.01019.39
7.3.190.0070.01016.50
7.3.180.0030.01316.34
7.3.170.0080.00816.40
7.3.160.0070.00716.43
7.3.120.0040.01114.94
7.3.10.0060.00616.35
7.3.00.0090.00316.68
7.2.330.0080.01116.57
7.2.320.0160.00316.72
7.2.310.0120.00616.25
7.2.300.0080.00816.66
7.2.290.0080.00916.76
7.2.130.0030.01216.68
7.2.120.0050.01016.76
7.2.110.0100.01016.87
7.2.100.0150.00716.40
7.2.90.0090.00916.39
7.2.80.0100.00716.64
7.2.70.0130.00416.74
7.2.60.0090.00416.72
7.2.50.0040.00816.55
7.2.40.0100.00316.85
7.2.30.0000.00916.83
7.2.20.0060.00616.71
7.2.10.0030.01016.47
7.2.00.0050.01118.01
7.1.250.0030.01015.71
7.1.200.0030.00715.45
7.1.100.0240.00012.24
7.1.70.0040.00416.92
7.1.60.0040.02119.46
7.1.50.0030.01016.77
7.1.00.0100.07022.32
7.0.200.0020.00516.62
7.0.140.0100.07022.09
7.0.60.0030.07720.19
7.0.50.0030.08318.02
7.0.40.0130.05020.25
7.0.30.0700.06320.14
7.0.20.0270.08020.18
7.0.10.0070.07320.15
7.0.00.0100.03320.03
5.6.280.0070.07021.05
5.6.210.0100.07720.69
5.6.200.0170.06018.25
5.6.190.0030.09020.49
5.6.180.0130.04720.49
5.6.170.0200.07320.50
5.6.160.0070.08320.51
5.6.150.0030.06718.20
5.6.140.0070.07018.09
5.6.130.0070.03718.21
5.6.120.0070.06021.22
5.6.110.0070.05321.16
5.6.100.0070.03721.27
5.6.90.0070.08021.19
5.6.80.0070.08320.55
5.6.70.4070.04320.54
5.5.350.0170.07320.56
5.5.340.0100.07718.16
5.5.330.0000.04320.38
5.5.320.0070.05020.32
5.5.310.0270.08020.52
5.5.300.0100.06718.13
5.5.290.0070.08018.00
5.5.280.0030.04320.90
5.5.270.0070.08321.06
5.5.260.0170.07020.81
5.5.250.0030.07020.78
5.5.240.0300.07020.43
5.4.450.0170.06019.31
5.4.440.0830.05319.70
5.4.430.0370.05319.55
5.4.420.0600.06019.54
5.4.410.0830.07319.43
5.4.400.0800.06319.35
5.4.390.0100.05719.39
5.4.380.0300.05018.88
5.4.370.0270.06018.87
5.4.360.0230.05318.70
5.4.350.0400.06718.80
5.4.340.0330.05018.75
5.4.320.0080.04012.63
5.4.310.0050.03912.63
5.4.300.0090.04512.63
5.4.290.0080.03912.63
5.4.280.0070.03812.50
5.4.270.0080.04612.50
5.4.260.0120.04612.50
5.4.250.0070.04112.50
5.4.240.0060.04112.50
5.4.230.0070.05412.49
5.4.220.0110.04912.49
5.4.210.0080.04212.49
5.4.200.0100.04812.49
5.4.190.0070.04012.49
5.4.180.0100.04612.48
5.4.170.0090.03412.49
5.4.160.0100.03612.50
5.4.150.0110.03212.49
5.4.140.0050.03812.18
5.4.130.0090.03512.16
5.4.120.0050.03612.12
5.4.110.0120.04212.12
5.4.100.0140.04012.12
5.4.90.0090.04812.12
5.4.80.0090.03912.12
5.4.70.0060.03912.11
5.4.60.0110.03412.11
5.4.50.0120.04112.11
5.4.40.0100.03412.10
5.4.30.0070.04912.10
5.4.20.0110.03212.10
5.4.10.0070.03512.10
5.4.00.0070.04011.59
5.3.290.0070.04712.82
5.3.280.0090.04012.73
5.3.270.0100.05712.74
5.3.260.0160.05612.74
5.3.250.0120.05012.74
5.3.240.0130.05212.74
5.3.230.0070.05512.73
5.3.220.0170.05412.70
5.3.210.0100.05712.70
5.3.200.0070.05512.70
5.3.190.0040.04112.70
5.3.180.0080.03512.70
5.3.170.0050.04112.70
5.3.160.0110.03312.70
5.3.150.0090.04312.70
5.3.140.0090.04712.69
5.3.130.0080.04812.68
5.3.120.0130.07612.68
5.3.110.0110.05712.68
5.3.100.0100.05312.17
5.3.90.0170.07012.15
5.3.80.0130.07012.14
5.3.70.0230.06112.14
5.3.60.0130.04112.12
5.3.50.0080.03812.07
5.3.40.0080.03912.07
5.3.30.0070.03712.04
5.3.20.0090.03611.82
5.3.10.0100.05211.78
5.3.00.0090.03711.77
5.2.170.0040.0359.27
5.2.160.0080.0449.27
5.2.150.0090.0459.27
5.2.140.0070.0409.27
5.2.130.0070.0349.22
5.2.120.0100.0359.22
5.2.110.0120.0379.23
5.2.100.0110.0579.22
5.2.90.0080.0429.22
5.2.80.0080.0429.22
5.2.70.0080.0429.21
5.2.60.0060.0449.17
5.2.50.0050.0339.14
5.2.40.0050.0409.12
5.2.30.0070.0369.09
5.2.20.0060.0309.08
5.2.10.0050.0299.01
5.2.00.0060.0298.87
5.1.60.0060.0238.08
5.1.50.0030.0278.08
5.1.40.0040.0288.07
5.1.30.0080.0358.41
5.1.20.0050.0388.44
5.1.10.0050.0378.17
5.1.00.0080.0368.17
5.0.50.0040.0326.65
5.0.40.0090.0266.51
5.0.30.0060.0406.32
5.0.20.0050.0316.29
5.0.10.0040.0286.26
5.0.00.0040.0426.25
4.4.90.0060.0214.78
4.4.80.0040.0164.75
4.4.70.0020.0244.76
4.4.60.0050.0204.75
4.4.50.0070.0214.77
4.4.40.0040.0274.71
4.4.30.0040.0164.76
4.4.20.0040.0174.85
4.4.10.0050.0224.84
4.4.00.0030.0344.76
4.3.110.0040.0234.67
4.3.100.0070.0124.67
4.3.90.0060.0194.63
4.3.80.0060.0304.58
4.3.70.0100.0224.63
4.3.60.0040.0164.63
4.3.50.0050.0204.62
4.3.40.0050.0334.57
4.3.30.0020.0233.34
4.3.20.0010.0213.32
4.3.10.0020.0163.29
4.3.00.0000.01313.47

preferences:
39.96 ms | 400 KiB | 5 Q