3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo syscall("ls -lathr"); function syscall($command){ if ($proc = popen("($command)2>&1","r")){ while (!feof($proc)) $result .= fgets($proc, 1000); pclose($proc); return $result; } } ?>

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)
8.3.60.0090.00618.56
8.3.50.0060.00921.27
8.3.40.0110.00718.82
8.3.30.0100.01020.39
8.3.20.0000.00820.38
8.3.10.0040.00422.01
8.3.00.0040.00422.54
8.2.180.0090.00616.75
8.2.170.0140.00422.96
8.2.160.0130.00420.52
8.2.150.0040.00424.18
8.2.140.0060.00324.66
8.2.130.0070.00026.16
8.2.120.0040.00420.75
8.2.110.0090.00022.16
8.2.100.0060.00617.91
8.2.90.0000.00919.21
8.2.80.0000.00919.34
8.2.70.0060.00317.50
8.2.60.0040.00817.93
8.2.50.0000.00818.07
8.2.40.0050.00318.15
8.2.30.0000.00719.48
8.2.20.0040.00417.77
8.2.10.0000.00817.81
8.2.00.0080.00017.62
8.1.280.0130.00725.92
8.1.270.0050.00323.99
8.1.260.0040.00426.35
8.1.250.0030.00628.09
8.1.240.0050.00524.01
8.1.230.0040.00719.14
8.1.220.0080.00017.76
8.1.210.0060.00318.77
8.1.200.0030.00617.23
8.1.190.0040.00417.43
8.1.180.0060.00318.10
8.1.170.0030.00618.49
8.1.160.0080.00018.89
8.1.150.0000.00818.63
8.1.140.0000.00817.30
8.1.130.0070.00317.86
8.1.120.0040.00417.44
8.1.110.0000.00717.36
8.1.100.0040.00417.33
8.1.90.0020.00517.43
8.1.80.0040.00417.36
8.1.70.0080.00017.33
8.1.60.0090.00017.56
8.1.50.0000.00717.38
8.1.40.0030.00917.51
8.1.30.0000.00817.60
8.1.20.0060.00317.48
8.1.10.0040.00417.38
8.1.00.0000.00817.54
8.0.300.0070.00018.77
8.0.290.0070.00017.16
8.0.280.0070.00018.51
8.0.270.0000.00717.27
8.0.260.0060.00316.81
8.0.250.0030.00317.00
8.0.240.0030.00617.04
8.0.230.0030.00417.01
8.0.220.0070.00016.96
8.0.210.0040.00416.96
8.0.200.0000.00817.05
8.0.190.0030.00517.05
8.0.180.0040.00416.93
8.0.170.0030.00616.82
8.0.160.0000.00716.76
8.0.150.0000.00716.79
8.0.140.0070.00016.87
8.0.130.0060.00013.31
8.0.120.0080.00016.86
8.0.110.0040.00416.91
8.0.100.0040.00417.01
8.0.90.0000.00716.83
8.0.80.0040.01116.96
8.0.70.0040.00417.06
8.0.60.0070.00016.90
8.0.50.0050.00316.88
8.0.30.0100.00817.14
8.0.20.0070.01717.40
8.0.10.0000.00716.84
8.0.00.0080.01416.87
7.4.330.0020.00216.77
7.4.320.0000.00616.48
7.4.300.0000.00816.61
7.4.290.0040.00416.59
7.4.280.0000.00716.49
7.4.270.0070.00016.52
7.4.260.0000.00613.21
7.4.250.0080.00016.55
7.4.240.0070.00016.53
7.4.230.0070.00016.69
7.4.220.0060.01216.46
7.4.210.0050.01216.56
7.4.200.0080.00016.62
7.4.190.0000.00716.75
7.4.160.0060.01016.73
7.4.150.0120.00717.40
7.4.140.0090.01117.86
7.4.130.0100.01116.53
7.4.120.0070.01016.54
7.4.110.0060.01316.57
7.4.100.0030.01416.73
7.4.90.0110.00716.40
7.4.80.0100.00819.39
7.4.70.0080.00816.44
7.4.60.0090.00616.59
7.4.50.0000.00816.45
7.4.40.0030.01422.77
7.4.30.0130.00416.49
7.4.00.0060.01015.20
7.3.330.0030.00313.43
7.3.320.0000.00613.31
7.3.310.0040.00416.41
7.3.300.0030.00316.33
7.3.290.0070.00716.38
7.3.280.0080.00816.38
7.3.270.0120.00717.40
7.3.260.0030.01416.54
7.3.250.0140.00716.41
7.3.240.0160.00716.57
7.3.230.0040.01316.55
7.3.210.0120.00716.55
7.3.200.0120.00619.39
7.3.190.0100.00716.54
7.3.180.0100.00716.50
7.3.170.0050.01416.65
7.3.160.0070.01116.51
7.3.120.0060.00914.70
7.2.330.0070.01116.75
7.2.320.0100.01316.41
7.2.310.0120.00916.70
7.2.300.0140.00316.63
7.2.290.0080.00916.65
7.1.70.0030.00617.20
7.1.60.0130.01419.17
7.1.50.0080.01516.98
7.1.00.0030.04022.37
7.0.200.0000.01316.57
7.0.140.0070.07322.00
7.0.70.0100.07021.82
7.0.60.0030.07721.66
7.0.50.0070.04722.01
7.0.40.0070.07020.09
7.0.30.0070.07720.14
7.0.20.0070.07020.04
7.0.10.0130.07319.99
7.0.00.0070.08720.15
5.6.280.0070.07321.13
5.6.220.0030.07720.53
5.6.210.0030.07720.78
5.6.200.0070.04021.02
5.6.190.0200.07021.18
5.6.180.0070.04321.04
5.6.170.0100.07721.01
5.6.160.0070.08320.94
5.6.150.0070.08321.07
5.6.140.0030.09020.99
5.6.130.0070.08321.17
5.6.120.0070.05721.11
5.6.110.0100.06721.05
5.6.100.0100.05721.16
5.6.90.0100.07720.95
5.6.80.0100.05020.40
5.6.70.0070.05020.55
5.6.60.0070.07720.39
5.6.50.0070.05720.43
5.6.40.0070.07720.48
5.6.30.0130.07320.29
5.6.20.0100.05320.36
5.6.10.0070.05020.41
5.6.00.0130.06020.30
5.5.360.0030.04320.46
5.5.350.0030.07320.36
5.5.340.0100.03720.77
5.5.330.0130.06020.76
5.5.320.0030.05020.80
5.5.310.0030.08320.87
5.5.300.0130.05320.79
5.5.290.0030.09320.83
5.5.280.0070.04020.76
5.5.270.0070.04020.91
5.5.260.0070.08320.77
5.5.250.0030.07720.68
5.5.240.0170.07020.25
5.5.230.0030.06720.27
5.5.220.0030.07720.24
5.5.210.0070.05720.12
5.5.200.0070.08020.16
5.5.190.0100.08020.15
5.5.180.0030.06720.15
5.5.160.0070.07320.19
5.5.150.0030.05020.20
5.5.140.0000.08720.13
5.5.130.0070.07720.25
5.5.120.0030.08320.27
5.5.110.0000.08320.17
5.5.100.0000.04720.18
5.5.90.0130.07020.05
5.5.80.0100.07720.01
5.5.70.0100.06020.07
5.5.60.0070.07720.05
5.5.50.0170.03320.10
5.5.40.0130.07020.17
5.5.30.0100.06720.01
5.5.20.0030.07720.15
5.5.10.0100.06319.98
5.5.00.0070.05720.05
5.4.450.0130.07719.18
5.4.440.0030.08719.20
5.4.430.0030.08019.36
5.4.420.0070.07319.38
5.4.410.0030.06719.32
5.4.400.0030.06019.03
5.4.390.0130.07019.23
5.4.380.0070.08319.06
5.4.370.0100.07019.09
5.4.360.0100.07319.05
5.4.350.0100.07018.96
5.4.340.0000.08319.23
5.4.320.0000.06319.21
5.4.310.0130.06018.91
5.4.300.0030.07319.09
5.4.290.0030.05319.20
5.4.280.0170.07019.17
5.4.270.0130.07019.02
5.4.260.0100.04019.13
5.4.250.0070.07019.24
5.4.240.0100.06018.94
5.4.230.0070.07018.94
5.4.220.0100.07319.02
5.4.210.0030.07019.08
5.4.200.0070.07719.11
5.4.190.0100.04319.13
5.4.180.0070.05019.20
5.4.170.0100.07019.17
5.4.160.0000.04718.88
5.4.150.0030.04018.94
5.4.140.0030.07716.40
5.4.130.0130.06716.49
5.4.120.0030.07316.42
5.4.110.0030.07716.42
5.4.100.0030.07716.49
5.4.90.0030.07016.44
5.4.80.0030.08016.41
5.4.70.0030.03716.51
5.4.60.0030.03316.45
5.4.50.0000.07716.52
5.4.40.0030.03716.53
5.4.30.0070.03316.31
5.4.20.0070.07316.37
5.4.10.0070.06716.48
5.4.00.0000.03715.66
5.3.290.0070.03714.79
5.3.280.0030.07714.73
5.3.270.0030.07714.67
5.3.260.0000.04714.56
5.3.250.0130.05314.67
5.3.240.0000.07314.66
5.3.230.0070.07314.59
5.3.220.0070.06714.64
5.3.210.0030.06714.56
5.3.200.0070.07714.63
5.3.190.0070.06014.71
5.3.180.0100.07014.63
5.3.170.0030.05714.57
5.3.160.0070.07314.62
5.3.150.0070.07714.70
5.3.140.0030.07014.68
5.3.130.0030.03714.61
5.3.120.0030.06314.67
5.3.110.0030.05014.62
5.3.100.0030.03714.03
5.3.90.0000.03713.97
5.3.80.0030.03714.11
5.3.70.0030.07314.07
5.3.60.0000.04013.93
5.3.50.0000.04713.88
5.3.40.0000.03713.93
5.3.30.0070.03014.03
5.3.20.0000.05013.73
5.3.10.0030.03713.54
5.3.00.0030.03313.64
5.2.170.0000.03012.26
5.2.160.0030.02712.26
5.2.150.0030.02712.26
5.2.140.0000.04012.26
5.2.130.0000.03012.26
5.2.120.0030.02712.26
5.2.110.0000.03012.26
5.2.100.0000.03012.26
5.2.90.0030.02712.26
5.2.80.0030.02712.26
5.2.70.0000.03312.26
5.2.60.0030.02712.26
5.2.50.0030.03712.26
5.2.40.0030.02712.26
5.2.30.0030.02712.26
5.2.20.0000.02712.26
5.2.10.0000.04012.26
5.2.00.0030.02712.26
5.1.60.0000.03312.26
5.1.50.0030.02012.26
5.1.40.0000.02312.26
5.1.30.0030.03312.26
5.1.20.0000.02712.26
5.1.10.0030.02312.26
5.1.00.0000.02312.26
5.0.50.0000.02012.26
5.0.40.0070.01712.26
5.0.30.0000.03012.26
5.0.20.0030.04012.26
5.0.10.0070.03712.26
5.0.00.0000.05312.26
4.4.90.0030.01312.26
4.4.80.0000.01712.26
4.4.70.0000.01312.26
4.4.60.0000.01312.26
4.4.50.0000.01312.26
4.4.40.0000.03712.26
4.4.30.0000.01312.26
4.4.20.0000.01712.26
4.4.10.0000.02012.26
4.4.00.0030.03012.26
4.3.110.0000.01712.26
4.3.100.0000.01312.26
4.3.90.0000.01312.26
4.3.80.0000.04312.26
4.3.70.0000.01712.26
4.3.60.0000.01312.26
4.3.50.0000.01312.26
4.3.40.0000.03012.26
4.3.30.0030.01712.26
4.3.20.0000.01312.26
4.3.10.0000.01712.26
4.3.00.0000.01312.26

preferences:
38.81 ms | 401 KiB | 5 Q