3v4l.org

run code in 300+ PHP versions simultaneously
<?php $c = " total used free shared buffers cached\nMem: 494 383 111 0 29 200\n-/+ buffers/cache: 153 341\nSwap: 255 0 255"; preg_match("/Mem:\s+(?P<total>\d+)\s+(?P<used>\d+)\s+(?P<free>\d+)\s+(?P<shared>\d+)\s+(?P<buffers>\d+)\s+(?P<cached>\d+)/", $c ,$r); print_r($r); preg_match("/Swap:s+(?P<swapTotal>\d+)s+(?P<swapUsed>\d+)s+(?P<swapFree>\d+)/", $c ,$r); print_r($r);

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)
8.3.60.0100.00718.25
8.3.50.0250.00522.22
8.3.40.0150.00418.83
8.3.30.0110.00418.95
8.3.20.0050.00220.35
8.3.10.0030.00621.98
8.3.00.0060.00322.51
8.2.180.0070.00716.75
8.2.170.0110.00322.96
8.2.160.0150.00320.93
8.2.150.0050.00324.18
8.2.140.0050.00324.66
8.2.130.0050.00226.16
8.2.120.0000.00817.75
8.2.110.0100.01322.33
8.2.100.0120.00017.78
8.2.90.0040.00420.47
8.2.80.0050.00317.75
8.2.70.0090.00017.74
8.2.60.0030.00517.92
8.2.50.0000.00918.07
8.2.40.0080.00018.02
8.2.30.0070.00018.03
8.2.20.0050.00217.76
8.2.10.0040.00417.66
8.2.00.0000.00817.76
8.1.280.0040.01125.92
8.1.270.0000.00822.01
8.1.260.0040.00426.35
8.1.250.0070.01128.09
8.1.240.0050.00522.52
8.1.230.0040.00722.73
8.1.220.0040.00417.74
8.1.210.0080.00318.84
8.1.200.0060.00317.35
8.1.190.0000.00817.35
8.1.180.0040.00418.10
8.1.170.0040.00418.65
8.1.160.0070.00018.85
8.1.150.0050.00518.78
8.1.140.0030.00617.61
8.1.130.0000.00717.85
8.1.120.0040.00317.56
8.1.110.0000.00717.59
8.1.100.0060.00317.53
8.1.90.0040.00417.61
8.1.80.0040.00417.45
8.1.70.0030.00317.44
8.1.60.0040.00417.69
8.1.50.0060.00317.65
8.1.40.0030.00617.64
8.1.30.0080.00017.73
8.1.20.0060.00317.82
8.1.10.0030.00517.63
8.1.00.0040.00417.49
8.0.300.0030.00619.86
8.0.290.0030.00616.88
8.0.280.0070.00018.46
8.0.270.0040.00418.00
8.0.260.0040.00416.91
8.0.250.0030.00316.91
8.0.240.0000.00716.92
8.0.230.0070.00017.10
8.0.220.0080.00016.88
8.0.210.0030.00316.89
8.0.200.0030.00316.98
8.0.190.0000.00816.93
8.0.180.0040.00416.97
8.0.170.0040.00417.04
8.0.160.0040.00417.05
8.0.150.0040.00416.86
8.0.140.0000.00716.90
8.0.130.0030.00313.36
8.0.120.0000.00816.93
8.0.110.0000.00717.00
8.0.100.0000.00716.80
8.0.90.0030.00516.79
8.0.80.0030.01417.00
8.0.70.0000.00816.88
8.0.60.0000.00717.01
8.0.50.0000.00816.96
8.0.30.0100.01017.27
8.0.20.0090.01217.40
8.0.10.0080.00016.99
8.0.00.0060.01216.82
7.4.330.0000.00515.17
7.4.320.0020.00516.62
7.4.300.0060.00016.68
7.4.290.0000.00716.68
7.4.280.0070.00016.56
7.4.270.0030.00716.69
7.4.260.0040.00416.54
7.4.250.0040.00416.62
7.4.240.0010.00616.73
7.4.230.0030.00316.52
7.4.220.0100.01316.77
7.4.210.0060.01016.72
7.4.200.0030.00316.79
7.4.190.0040.00416.84
7.4.160.0060.00916.51
7.4.150.0070.01017.40
7.4.140.0160.00217.86
7.4.130.0090.00816.58
7.4.120.0090.01016.80
7.4.110.0100.00716.59
7.4.100.0070.01016.84
7.4.90.0070.01016.65
7.4.80.0190.00316.65
7.4.70.0130.00316.86
7.4.60.0000.01616.43
7.4.50.0060.00316.46
7.4.40.0110.00422.77
7.4.30.0110.00716.48
7.4.00.0060.00914.91
7.3.330.0000.00513.28
7.3.320.0020.00213.23
7.3.310.0000.00716.31
7.3.300.0030.00316.39
7.3.290.0090.00616.27
7.3.280.0100.00816.27
7.3.270.0160.00317.40
7.3.260.0060.01216.59
7.3.250.0080.01316.70
7.3.240.0110.01216.45
7.3.230.0110.01116.63
7.3.210.0160.00616.34
7.3.200.0110.00719.39
7.3.190.0090.00916.33
7.3.180.0090.00916.24
7.3.170.0060.01016.52
7.3.160.0030.01516.47
7.3.120.0120.00314.89
7.2.330.0150.00316.59
7.2.320.0080.01216.36
7.2.310.0140.00316.63
7.2.300.0060.00916.63
7.2.290.0050.01316.66
7.2.00.0070.00719.03
7.1.200.0110.00015.94
7.1.100.0120.00618.10
7.1.70.0000.00717.31
7.1.60.0060.01819.82
7.1.50.0090.01216.86
7.1.00.0100.06722.45
7.0.200.0160.00016.54
7.0.140.0030.07321.99
7.0.80.0030.06719.95
7.0.70.0070.05319.88
7.0.60.0270.06319.98
7.0.50.0370.07020.39
7.0.40.0000.06719.95
7.0.30.0130.06320.11
7.0.20.0130.07020.17
7.0.10.0100.06320.16
7.0.00.0170.07720.13
5.6.280.0070.06720.90
5.6.230.0030.07320.50
5.6.220.0030.07720.52
5.6.210.0100.04020.45
5.6.200.0100.05021.03
5.6.190.0070.07720.93
5.6.180.0100.06321.07
5.6.170.0170.04021.01
5.6.160.0030.06021.02
5.6.150.0070.04321.02
5.6.140.0070.04321.02
5.6.130.0070.08321.07
5.6.120.0130.07021.04
5.6.110.0030.08021.12
5.6.100.0130.06021.08
5.6.90.0070.04721.14
5.6.80.0070.06720.39
5.6.70.0100.04320.40
5.6.60.0100.04320.47
5.6.50.0030.07720.41
5.6.40.0030.06720.30
5.6.30.0030.06320.37
5.6.20.0000.08720.36
5.6.10.0030.04320.28
5.6.00.0030.05320.35
5.5.370.0000.04720.33
5.5.360.0070.07020.55
5.5.350.0070.06320.33
5.5.340.0030.05720.87
5.5.330.0130.03720.88
5.5.320.0100.07020.90
5.5.310.0070.06720.86
5.5.300.0070.07320.79
5.5.290.0000.08020.79
5.5.280.0030.07320.83
5.5.270.0030.05020.86
5.5.260.0030.07720.84
5.5.250.0030.08020.54
5.5.240.0000.04320.26
5.5.230.0100.06720.26
5.5.220.0070.04720.27
5.5.210.0100.07020.19
5.5.200.0100.05720.15
5.5.190.0170.07320.11
5.5.180.0000.06720.16
5.5.160.0100.04020.29
5.5.150.0030.04720.09
5.5.140.0000.08320.24
5.5.130.0100.08020.10
5.5.120.0100.04020.22
5.5.110.0070.03720.13
5.5.100.0030.05320.07
5.5.90.0130.07020.04
5.5.80.0030.04720.00
5.5.70.0030.04720.11
5.5.60.0000.08020.13
5.5.50.0070.04320.11
5.5.40.0000.05720.14
5.5.30.0100.03319.92
5.5.20.0000.04019.92
5.5.10.0070.03719.96
5.5.00.0070.03720.00
5.4.450.0000.04319.20
5.4.440.0130.07319.35
5.4.430.0030.07019.48
5.4.420.0070.03719.41
5.4.410.0100.07319.20
5.4.400.0000.07019.09
5.4.390.0000.07319.14
5.4.380.0100.04319.02
5.4.370.0100.06718.88
5.4.360.0070.04318.88
5.4.350.0030.04319.25
5.4.340.0200.06019.06
5.4.320.0070.08019.04
5.4.310.0170.06719.03
5.4.300.0070.08319.20
5.4.290.0070.04319.13
5.4.280.0000.05719.04
5.4.270.0100.07319.04
5.4.260.0070.08019.20
5.4.250.0200.05719.15
5.4.240.0170.07019.22
5.4.230.0100.04718.94
5.4.220.0000.06718.94
5.4.210.0100.04719.13
5.4.200.0130.03719.05
5.4.190.0030.03319.03
5.4.180.0030.03719.05
5.4.170.0030.03319.04
5.4.160.0030.03718.92
5.4.150.0030.04018.85
5.4.140.0030.03716.47
5.4.130.0000.03716.55
5.4.120.0030.03716.45
5.4.110.0070.03316.54
5.4.100.0000.04016.46
5.4.90.0000.03316.41
5.4.80.0070.04716.54
5.4.70.0070.06716.39
5.4.60.0030.07316.43
5.4.50.0130.02716.43
5.4.40.0000.03316.53
5.4.30.0000.04016.47
5.4.20.0130.06316.39
5.4.10.0030.03716.46
5.4.00.0000.04015.77
5.3.290.0030.08014.72
5.3.280.0100.07314.70
5.3.270.0030.03314.71
5.3.260.0070.03314.66
5.3.250.0100.03014.58
5.3.240.0000.04014.69
5.3.230.0000.04014.54
5.3.220.0130.02714.54
5.3.210.0070.05014.59
5.3.200.0170.02314.70
5.3.190.0000.03714.62
5.3.180.0000.03714.62
5.3.170.0070.03314.67
5.3.160.0000.04014.50
5.3.150.0030.03014.55
5.3.140.0000.04014.62
5.3.130.0070.03014.47
5.3.120.0030.03014.64
5.3.110.0030.04014.55
5.3.100.0070.03013.98
5.3.90.0070.03714.07
5.3.80.0100.03014.00
5.3.70.0000.03713.89
5.3.60.0100.02713.93
5.3.50.0030.03013.92
5.3.40.0030.03013.97
5.3.30.0070.02713.88
5.3.20.0070.02713.73
5.3.10.0000.03013.69
5.3.00.0070.02713.66
5.2.170.0030.02713.65
5.2.160.0000.03013.65
5.2.150.0000.03013.65
5.2.140.0000.03013.65
5.2.130.0000.02713.65
5.2.120.0000.02713.65
5.2.110.0030.02313.65
5.2.100.0000.02713.65
5.2.90.0030.02013.65
5.2.80.0030.02313.65
5.2.70.0000.02713.65
5.2.60.0030.02313.65
5.2.50.0070.02013.65
5.2.40.0000.02713.65
5.2.30.0000.02713.65
5.2.20.0030.02713.65
5.2.10.0070.02013.65
5.2.00.0030.02313.65
5.1.60.0000.02013.65
5.1.50.0000.02313.65
5.1.40.0000.02013.65
5.1.30.0070.03313.65
5.1.20.0030.02013.65
5.1.10.0000.02713.65
5.1.00.0000.02713.65
5.0.50.0000.01713.65
5.0.40.0000.01713.65
5.0.30.0000.02713.65
5.0.20.0000.02013.65
5.0.10.0000.03713.65
5.0.00.0000.06313.65
4.4.90.0000.01313.65
4.4.80.0000.01313.65
4.4.70.0030.01013.65
4.4.60.0000.01313.65
4.4.50.0000.01313.65
4.4.40.0030.01713.65
4.4.30.0000.01313.65
4.4.20.0000.01313.65
4.4.10.0000.01313.65
4.4.00.0000.02713.65
4.3.110.0000.01313.65
4.3.100.0000.01313.65
4.3.90.0000.02013.65
4.3.80.0000.02313.65
4.3.70.0070.03013.65
4.3.60.0070.01013.65
4.3.50.0000.03013.65
4.3.40.0000.05313.65
4.3.30.0070.01713.65
4.3.20.0000.04013.65
4.3.10.0000.04013.65
4.3.00.0000.02313.65

preferences:
58.87 ms | 401 KiB | 5 Q