3v4l.org

run code in 300+ PHP versions simultaneously
<?php $start_str = '54008c3f87f9098a128b4577'; $compressed = gzdeflate($start_str, 9); echo $compressed; $bzstr = bzcompress($start_str); echo $bzstr;

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)
8.3.60.0090.00616.75
8.3.50.0140.00522.86
8.3.40.0040.01118.82
8.3.30.0140.00019.29
8.3.20.0080.00020.46
8.3.10.0040.00423.53
8.3.00.0040.00419.26
8.2.180.0040.01517.13
8.2.170.0070.00722.96
8.2.160.0070.01019.20
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0000.00826.16
8.2.120.0060.00321.11
8.2.110.0100.00022.13
8.2.100.0080.00417.99
8.2.90.0030.00619.30
8.2.80.0080.00017.97
8.2.70.0040.00417.75
8.2.60.0050.00317.80
8.2.50.0040.00418.07
8.2.40.0080.00020.07
8.2.30.0030.00619.86
8.2.20.0040.00417.80
8.2.10.0040.00418.29
8.2.00.0000.00817.91
8.1.280.0150.00425.92
8.1.270.0030.00622.25
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0000.00923.96
8.1.230.0030.00819.21
8.1.220.0060.00317.78
8.1.210.0000.00918.77
8.1.200.0060.00317.36
8.1.190.0030.00617.48
8.1.180.0030.00618.10
8.1.170.0040.00418.73
8.1.160.0080.00022.12
8.1.150.0030.00518.98
8.1.140.0000.00817.46
8.1.130.0030.00317.89
8.1.120.0040.00417.43
8.1.110.0080.00017.55
8.1.100.0000.00717.57
8.1.90.0000.00817.59
8.1.80.0000.00817.60
8.1.70.0030.00317.48
8.1.60.0040.00417.73
8.1.50.0050.00317.64
8.1.40.0000.00817.69
8.1.30.0040.00417.76
8.1.20.0030.00617.71
8.1.10.0030.00617.78
8.1.00.0000.00717.67
8.0.300.0040.00418.77
8.0.290.0040.00417.00
8.0.280.0000.00818.51
8.0.270.0000.00717.42
8.0.260.0030.00317.30
8.0.250.0080.00017.20
8.0.240.0000.00717.20
8.0.230.0000.00717.11
8.0.220.0080.00017.00
8.0.210.0020.00416.98
8.0.200.0000.00717.13
8.0.190.0040.00417.11
8.0.180.0040.00417.13
8.0.170.0040.00417.10
8.0.160.0000.00717.07
8.0.150.0050.00316.98
8.0.140.0040.00416.98
8.0.130.0050.00513.53
8.0.120.0020.00516.93
8.0.110.0000.00716.94
8.0.100.0040.00417.04
8.0.90.0050.00317.12
8.0.80.0100.00617.11
8.0.70.0040.00416.96
8.0.60.0040.00417.03
8.0.50.0040.00417.08
8.0.30.0170.00717.24
8.0.20.0090.01417.40
8.0.10.0050.00317.03
8.0.00.0130.00516.84
7.4.330.0000.00515.00
7.4.320.0060.00016.63
7.4.300.0030.00316.67
7.4.290.0050.00216.65
7.4.280.0000.00916.77
7.4.270.0000.00716.66
7.4.260.0000.00716.75
7.4.250.0030.00516.66
7.4.240.0020.00516.75
7.4.230.0000.00716.51
7.4.220.0060.01216.56
7.4.210.0090.00516.74
7.4.200.0030.00316.46
7.4.160.0000.01516.86
7.4.150.0120.00617.40
7.4.140.0130.00317.86
7.4.130.0100.00716.69
7.4.120.0070.00916.66
7.4.110.0090.00816.69
7.4.100.0090.00916.46
7.4.90.0030.01316.78
7.4.80.0120.00619.39
7.4.70.0060.01616.89
7.4.60.0070.01016.66
7.4.50.0030.00316.61
7.4.40.0140.01116.80
7.4.30.0070.01016.79
7.4.00.0030.01014.94
7.3.330.0070.00013.33
7.3.320.0000.00613.29
7.3.310.0040.00416.53
7.3.300.0000.00716.52
7.3.290.0170.00316.47
7.3.280.0070.00916.54
7.3.270.0090.00917.40
7.3.260.0130.00616.76
7.3.250.0160.00316.67
7.3.240.0070.01016.49
7.3.230.0090.00616.55
7.3.210.0120.00416.52
7.3.200.0140.00719.39
7.3.190.0070.01416.54
7.3.180.0060.00916.59
7.3.170.0100.00716.77
7.3.160.0090.01316.60
7.2.330.0150.00916.75
7.2.320.0030.01316.84
7.2.310.0090.00816.93
7.2.300.0140.00316.79
7.2.290.0170.00316.90
7.2.110.0060.01016.64
7.2.100.0100.01016.61
7.2.90.0140.00716.73
7.2.80.0070.00716.59
7.2.70.0190.00316.93
7.2.60.0080.00816.72
7.2.50.0130.00716.81
7.2.40.0030.01716.82
7.2.30.0090.01316.54
7.2.20.0150.00317.02
7.2.10.0070.01316.66
7.2.00.0110.01018.13
7.1.230.0180.00415.67
7.1.220.0100.00315.84
7.1.210.0140.00715.85
7.1.200.0090.00815.70
7.1.190.0180.00315.85
7.1.180.0090.00315.82
7.1.170.0110.00415.70
7.1.160.0130.00415.58
7.1.150.0090.00915.79
7.1.140.0100.00915.76
7.1.130.0070.01115.66
7.1.120.0190.00415.73
7.1.110.0040.01315.51
7.1.100.0070.00817.03
7.1.90.0180.00015.65
7.1.80.0180.00615.81
7.1.70.0100.00716.48
7.1.60.0090.01817.56
7.1.50.0150.01316.38
7.1.40.0120.00415.89
7.1.30.0110.01115.53
7.1.20.0150.02215.71
7.1.10.0110.01515.59
7.1.00.0170.04419.17
7.0.310.0150.00315.54
7.0.300.0130.00715.39
7.0.290.0260.00115.45
7.0.280.0120.01215.28
7.0.270.0210.00615.55
7.0.260.0130.00515.22
7.0.250.0190.00515.42
7.0.240.0080.00515.40
7.0.230.0100.00815.48
7.0.220.0080.00815.35
7.0.210.0050.01415.32
7.0.200.0040.00915.85
7.0.190.0130.00515.29
7.0.180.0080.00615.16
7.0.170.0120.00815.38
7.0.160.0080.01215.43
7.0.150.0280.00715.63
7.0.140.0100.04018.70
7.0.130.0310.00815.42
7.0.120.0310.00415.46
7.0.110.0210.01015.27
7.0.100.0210.01215.51
7.0.90.0220.00915.46
7.0.80.0230.00815.59
7.0.70.0130.01715.35
7.0.60.0160.03917.77
7.0.50.0130.03816.78
7.0.40.0060.02816.76
7.0.30.0190.02616.68
7.0.20.0260.03816.76
7.0.10.0100.04616.72
7.0.00.0100.03616.57
5.6.380.0060.00614.37
5.6.370.0060.00914.26
5.6.360.0030.01214.36
5.6.350.0110.00714.62
5.6.340.0120.00814.55
5.6.330.0070.01014.14
5.6.320.0130.00614.56
5.6.310.0040.01814.10
5.6.300.0140.00714.24
5.6.290.0130.00614.21
5.6.280.0080.04017.90
5.6.270.0140.00414.29
5.6.260.0150.01014.30
5.6.250.0130.01014.63
5.6.240.0170.00614.17
5.6.230.0110.00914.25
5.6.220.0060.01514.61
5.6.210.0030.04517.55
5.6.200.0110.02516.26
5.6.190.0100.02817.43
5.6.180.0230.03517.30
5.6.170.0160.02817.33
5.6.160.0030.02417.42
5.6.150.0050.02516.29
5.6.140.0060.02316.28
5.6.130.0020.04916.25
5.6.120.0080.03917.65
5.6.110.0040.02517.76
5.6.100.0120.03017.66
5.6.90.0120.04717.84
5.6.80.0060.03817.21
5.6.70.0060.00813.99
5.6.60.0140.00014.16
5.6.50.0080.00614.00
5.6.40.0070.00714.14
5.6.30.0060.00814.41
5.6.20.0080.00014.13
5.6.10.0100.00314.45
5.6.00.0130.00614.14
5.5.380.0140.00011.00
5.5.370.0060.00711.07
5.5.360.0040.01211.20
5.5.350.0080.04215.78
5.5.340.0060.04014.43
5.5.330.0060.04615.67
5.5.320.0040.03815.64
5.5.310.0170.04515.64
5.5.300.0030.02614.57
5.5.290.0050.03614.61
5.5.280.0040.02315.97
5.5.270.0110.04115.89
5.5.260.0080.04215.85
5.5.250.0050.02515.82
5.5.240.0080.04415.56
5.5.230.0060.00610.62
5.5.220.0000.00911.00
5.5.210.0060.00610.68
5.5.200.0070.00410.87
5.5.190.0060.00610.85
5.5.180.0050.00311.02
5.5.170.0090.00614.11
5.5.160.0050.00210.82
5.5.150.0070.00311.01
5.5.140.0090.00611.25
5.5.130.0120.00011.16
5.5.120.0060.00311.02
5.5.110.0060.00010.93
5.5.100.0000.00910.86
5.5.90.0050.00810.97
5.5.80.0030.00611.04
5.5.70.0030.00710.88
5.5.60.0090.00310.95
5.5.50.0030.00910.90
5.5.40.0000.00910.99
5.5.30.0130.00011.03
5.5.20.0030.00910.98
5.5.10.0100.00311.09
5.5.00.0070.00511.05
5.4.450.0430.03115.14
5.4.440.0410.03415.30
5.4.430.0390.02315.10
5.4.420.0270.03815.29
5.4.410.0110.02515.01
5.4.400.0180.04114.63
5.4.390.0160.03614.81
5.4.380.0080.02814.77
5.4.370.0060.02314.96
5.4.360.0070.02014.85
5.4.350.0090.02211.49
5.4.340.0090.01811.39
5.4.330.0090.00311.00
5.4.320.0040.02311.80
5.4.310.0060.02211.82
5.4.300.0060.02311.84
5.4.290.0030.02411.74
5.4.280.0060.02011.70
5.4.270.0040.02011.75
5.4.260.0060.02211.73
5.4.250.0050.02111.69
5.4.240.0060.02211.88
5.4.230.0060.02211.70
5.4.220.0090.01911.61
5.4.210.0060.02011.72
5.4.200.0080.01811.74
5.4.190.0070.01911.76
5.4.180.0060.02211.79
5.4.170.0080.02511.63
5.4.160.0040.02311.65
5.4.150.0040.02111.54
5.4.140.0060.02011.54
5.4.130.0090.01811.56
5.4.120.0060.02111.51
5.4.110.0070.02411.59
5.4.100.0050.02511.53
5.4.90.0050.02211.54
5.4.80.0050.02011.58
5.4.70.0080.02011.39
5.4.60.0070.01911.44
5.4.50.0040.02111.53
5.4.40.0060.01811.53
5.4.30.0020.02511.46
5.4.20.0070.02111.59
5.4.10.0060.02011.47
5.4.00.0070.02011.19
5.3.290.0040.02511.80
5.3.280.0050.02211.71
5.3.270.0040.02511.70
5.3.260.0070.02611.72
5.3.250.0080.02011.66
5.3.240.0080.01911.54
5.3.230.0040.02311.60
5.3.220.0030.02311.69
5.3.210.0060.02611.70
5.3.200.0080.01811.64
5.3.190.0040.02211.73
5.3.180.0070.02411.75
5.3.170.0020.02311.79
5.3.160.0050.02111.76
5.3.150.0060.02111.72
5.3.140.0060.01911.64
5.3.130.0050.02311.69
5.3.120.0080.02111.72
5.3.110.0060.02311.71
5.3.100.0070.02211.45
5.3.90.0060.01911.43
5.3.80.0060.02111.30
5.3.70.0050.02211.36
5.3.60.0070.02111.42
5.3.50.0060.02111.34
5.3.40.0020.02611.38
5.3.30.0050.02411.27
5.3.20.0060.02011.14
5.3.10.0040.02111.13
5.3.00.0040.02011.08
5.2.170.0050.0189.48
5.2.160.0020.0199.41
5.2.150.0070.0189.49
5.2.140.0040.0189.45
5.2.130.0070.0169.46
5.2.120.0040.0179.46
5.2.110.0070.0159.44
5.2.100.0040.0179.48
5.2.90.0050.0179.47
5.2.80.0050.0189.46
5.2.70.0050.0169.39
5.2.60.0040.0209.28
5.2.50.0040.0189.25
5.2.40.0070.0149.28
5.2.30.0050.0179.23
5.2.20.0040.0179.28
5.2.10.0030.0169.17
5.2.00.0050.0168.90
5.1.60.0030.0148.44
5.1.50.0030.0158.47
5.1.40.0030.0168.46
5.1.30.0050.0148.75
5.1.20.0040.0168.68
5.1.10.0080.0108.28
5.1.00.0030.0158.36
5.0.50.0030.0137.47
5.0.40.0050.0107.41
5.0.30.0060.0147.31
5.0.20.0050.0097.33
5.0.10.0040.0107.32
5.0.00.0020.0197.31
4.4.90.0030.0116.51
4.4.80.0010.0106.50
4.4.70.0020.0146.50
4.4.60.0030.0106.50
4.4.50.0030.0096.51
4.4.40.0040.0146.50
4.4.30.0040.0096.50
4.4.20.0040.0086.54
4.4.10.0020.0116.54
4.4.00.0040.0146.51
4.3.110.0030.0106.47
4.3.100.0040.0076.47
4.3.90.0040.0076.46
4.3.80.0030.0146.46
4.3.70.0030.0096.45
4.3.60.0050.0076.45
4.3.50.0030.0116.44
4.3.40.0020.0156.44
4.3.30.0020.0105.84
4.3.20.0020.0105.82
4.3.10.0030.0095.80
4.3.00.0030.0157.73

preferences:
51.98 ms | 401 KiB | 5 Q