3v4l.org

run code in 300+ PHP versions simultaneously
<?php $ls = `cat /etc/passwd`; print_r($ls);

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)
8.3.60.0070.00818.40
8.3.50.0120.00821.89
8.3.40.0100.00718.75
8.3.30.0100.00418.84
8.3.20.0040.00420.04
8.3.10.0080.00023.53
8.3.00.0060.00617.25
8.2.180.0110.00416.63
8.2.170.0150.00022.96
8.2.160.0070.00720.18
8.2.150.0080.00024.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0000.00822.16
8.2.110.0000.00922.32
8.2.100.0080.00317.75
8.2.90.0060.00319.11
8.2.80.0040.00417.97
8.2.70.0070.00717.63
8.2.60.0000.00917.93
8.2.50.0000.00918.07
8.2.40.0000.00819.89
8.2.30.0070.00018.03
8.2.20.0000.00817.64
8.2.10.0000.00718.07
8.2.00.0060.00317.72
8.1.280.0090.01225.92
8.1.270.0000.00822.18
8.1.260.0070.00026.35
8.1.250.0080.00028.09
8.1.240.0060.00323.92
8.1.230.0000.01117.42
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0080.00017.23
8.1.190.0030.00617.35
8.1.180.0030.00618.10
8.1.170.0050.00318.65
8.1.160.0040.00422.11
8.1.150.0000.00718.84
8.1.140.0000.00817.30
8.1.130.0000.00717.88
8.1.120.0050.00217.34
8.1.110.0040.00417.26
8.1.100.0000.00817.43
8.1.90.0070.00017.30
8.1.80.0070.00017.26
8.1.70.0070.00017.35
8.1.60.0090.00017.45
8.1.50.0050.00317.44
8.1.40.0030.00517.32
8.1.30.0090.00017.58
8.1.20.0030.00617.54
8.1.10.0040.00417.40
8.1.00.0000.00817.34
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0000.00718.42
8.0.270.0070.00017.12
8.0.260.0000.00717.18
8.0.250.0000.00716.86
8.0.240.0030.00416.93
8.0.230.0030.00516.81
8.0.220.0030.00316.86
8.0.210.0070.00016.75
8.0.200.0070.00316.85
8.0.190.0030.00516.84
8.0.180.0050.00216.90
8.0.170.0000.00816.80
8.0.160.0040.00416.75
8.0.150.0000.00716.70
8.0.140.0040.00416.72
8.0.130.0000.00713.28
8.0.120.0080.00016.67
8.0.110.0040.00416.82
8.0.100.0050.00216.74
8.0.90.0040.00416.70
8.0.80.0110.00616.90
8.0.70.0040.00416.79
8.0.60.0050.00216.85
8.0.50.0040.00416.77
8.0.30.0070.01517.17
8.0.20.0130.01017.40
8.0.10.0040.00417.07
8.0.00.0130.00716.57
7.4.330.0050.00015.00
7.4.320.0060.00016.57
7.4.300.0040.00416.31
7.4.290.0000.00716.41
7.4.280.0040.00416.51
7.4.270.0030.00316.41
7.4.260.0040.00416.43
7.4.250.0030.00516.51
7.4.240.0040.00316.40
7.4.230.0030.00516.52
7.4.220.0100.01616.38
7.4.210.0060.00916.43
7.4.200.0070.00016.23
7.4.160.0100.00716.23
7.4.150.0120.00617.40
7.4.140.0060.01217.86
7.4.130.0080.01216.39
7.4.120.0080.01216.40
7.4.110.0070.01016.45
7.4.100.0140.00616.25
7.4.90.0170.00016.42
7.4.80.0130.00719.39
7.4.70.0090.00916.30
7.4.60.0060.01216.54
7.4.50.0000.00816.44
7.4.40.0130.00416.26
7.4.30.0080.00816.33
7.4.00.0150.00315.08
7.3.330.0000.00613.03
7.3.320.0000.00512.95
7.3.310.0050.00316.05
7.3.300.0070.00016.25
7.3.290.0120.00316.16
7.3.280.0060.01216.23
7.3.270.0120.00617.40
7.3.260.0090.00916.17
7.3.240.0040.01316.14
7.3.230.0060.01216.39
7.3.210.0150.00416.34
7.3.200.0140.00619.39
7.3.190.0140.00616.22
7.3.180.0130.00316.50
7.3.170.0130.00716.27
7.3.160.0150.00816.35
7.3.120.0000.01614.99
7.3.110.0030.01314.41
7.3.100.0130.00414.95
7.3.90.0090.00714.39
7.3.80.0090.00714.62
7.3.70.0130.00414.40
7.3.60.0030.01314.85
7.3.50.0060.00614.79
7.3.40.0030.01014.71
7.3.30.0060.01014.77
7.3.20.0070.01416.57
7.3.10.0160.00116.52
7.3.00.0110.00616.25
7.2.330.0070.01016.41
7.2.320.0180.00016.42
7.2.310.0100.00716.61
7.2.300.0060.01216.57
7.2.290.0090.00916.43
7.2.240.0070.00715.00
7.2.230.0000.01914.79
7.2.220.0070.01014.81
7.2.210.0050.01214.76
7.2.200.0070.00814.59
7.2.190.0090.00714.65
7.2.180.0060.00914.86
7.2.170.0060.01314.64
7.2.160.0070.01114.88
7.2.150.0090.01016.78
7.2.140.0130.00716.56
7.2.130.0140.00716.86
7.2.120.0040.01016.61
7.2.110.0070.01016.77
7.2.100.0030.01416.86
7.2.90.0030.01716.69
7.2.80.0110.00417.00
7.2.70.0100.00716.94
7.2.60.0100.00716.73
7.2.50.0040.01116.91
7.2.40.0000.01816.72
7.2.30.0080.00816.90
7.2.20.0090.00316.47
7.2.10.0130.00416.63
7.2.00.0100.01218.01
7.1.330.0130.00415.68
7.1.320.0140.00415.42
7.1.310.0080.01115.93
7.1.300.0060.01015.80
7.1.290.0120.00415.61
7.1.280.0060.00715.44
7.1.270.0130.00715.60
7.1.260.0070.01115.79
7.1.250.0130.00715.48
7.1.100.0600.00417.76
7.1.70.0080.00017.12
7.1.60.0100.01419.32
7.1.50.0070.01716.89
7.1.00.0030.07722.44
7.0.200.0080.00516.52
7.0.140.0070.07322.04
7.0.60.0030.04319.93
7.0.50.0070.05717.82
7.0.40.0070.08720.30
7.0.30.0270.05720.24
7.0.20.0270.08320.09
7.0.10.0000.04720.12
7.0.00.0000.04720.00
5.6.280.0070.07021.15
5.6.210.0130.06320.50
5.6.200.0100.08718.23
5.6.190.0070.05320.29
5.6.180.0100.04720.67
5.6.170.0430.06020.48
5.6.160.0070.08320.54
5.6.150.0070.08018.22
5.6.140.0030.05318.18
5.6.130.0170.07718.16
5.6.120.0070.04020.89
5.6.110.0100.08320.98
5.6.100.0070.08321.01
5.6.90.0100.08321.10
5.6.80.0000.04320.29
5.5.350.0170.04020.45
5.5.340.0030.06018.04
5.5.330.0100.08720.06
5.5.320.0600.06020.21
5.5.310.0230.06020.21
5.5.300.0100.07017.93
5.5.290.0070.04017.99
5.5.280.0070.04720.89
5.5.270.0100.08020.84
5.5.260.0100.08020.89
5.5.250.0200.06720.61
5.5.240.0200.08020.24
5.4.450.0900.05319.63
5.4.440.0900.05319.25
5.4.430.0900.06019.10
5.4.420.0670.00019.15
5.4.410.0670.00019.19
5.4.400.0630.00019.20
5.4.390.0600.00019.14
5.4.380.0630.00019.18
5.4.370.0600.00018.92
5.4.360.0600.00019.06
5.4.350.0630.00019.14
5.4.340.0080.03312.00
5.4.320.0050.03912.48
5.4.310.0090.04012.48
5.4.300.0050.04012.48
5.4.290.0100.04212.48
5.4.280.0090.03812.38
5.4.270.0070.03912.38
5.4.260.0050.04612.38
5.4.250.0080.03812.38
5.4.240.0070.04312.38
5.4.230.0110.04612.37
5.4.220.0090.03412.37
5.4.210.0060.03912.37
5.4.200.0080.03812.37
5.4.190.0060.03812.37
5.4.180.0060.03712.36
5.4.170.0050.04312.38
5.4.160.0070.03912.38
5.4.150.0110.03512.37
5.4.140.0060.03812.05
5.4.130.0090.03412.04
5.4.120.0030.03912.00
5.4.110.0080.04212.00
5.4.100.0080.03611.99
5.4.90.0090.03812.00
5.4.80.0100.04112.00
5.4.70.0070.03511.99
5.4.60.0040.03711.99
5.4.50.0090.05011.99
5.4.40.0070.03811.98
5.4.30.0080.03511.98
5.4.20.0080.04811.98
5.4.10.0120.03711.98
5.4.00.0100.06111.47
5.3.290.0040.04412.80
5.3.280.0070.04612.70
5.3.270.0050.04612.73
5.3.260.0060.03912.72
5.3.250.0060.03912.72
5.3.240.0080.03812.72
5.3.230.0100.05312.71
5.3.220.0090.03912.68
5.3.210.0070.04712.68
5.3.200.0080.04112.68
5.3.190.0060.03812.68
5.3.180.0080.04612.67
5.3.170.0060.04312.67
5.3.160.0130.04012.67
5.3.150.0120.04712.67
5.3.140.0060.04312.66
5.3.130.0070.04312.66
5.3.120.0090.04112.66
5.3.110.0060.04612.65
5.3.100.0030.04112.12
5.3.90.0050.04312.09
5.3.80.0050.03912.07
5.3.70.0050.03912.07
5.3.60.0070.03712.07
5.3.50.0050.04512.00
5.3.40.0050.04112.00
5.3.30.0020.04511.95
5.3.20.0080.03811.73
5.3.10.0060.04311.70
5.3.00.0090.03611.68
5.2.170.0070.0299.18
5.2.160.0050.0349.18
5.2.150.0070.0309.18
5.2.140.0050.0319.18
5.2.130.0050.0319.14
5.2.120.0050.0309.14
5.2.110.0030.0379.15
5.2.100.0090.0339.14
5.2.90.0100.0399.14
5.2.80.0100.0399.14
5.2.70.0050.0429.14
5.2.60.0100.0379.09
5.2.50.0080.0389.06
5.2.40.0060.0349.04
5.2.30.0080.0319.01
5.2.20.0070.0299.00
5.2.10.0040.0298.93
5.2.00.0040.0388.78
5.1.60.0100.0288.07
5.1.50.0020.0278.07
5.1.40.0040.0258.05
5.1.30.0040.0278.39
5.1.20.0040.0298.42
5.1.10.0040.0318.14
5.1.00.0070.0248.14
5.0.50.0050.0216.61
5.0.40.0030.0226.48
5.0.30.0060.0346.29
5.0.20.0060.0196.26
5.0.10.0040.0216.24
5.0.00.0050.0356.23
4.4.90.0020.0234.78
4.4.80.0030.0154.75
4.4.70.0040.0164.75
4.4.60.0050.0134.75
4.4.50.0020.0174.77
4.4.40.0030.0274.71
4.4.30.0030.0164.76
4.4.20.0030.0164.84
4.4.10.0030.0164.85
4.4.00.0030.0264.76
4.3.110.0030.0194.67
4.3.100.0050.0154.67
4.3.90.0040.0174.63
4.3.80.0040.0284.58
4.3.70.0020.0174.63
4.3.60.0030.0174.63
4.3.50.0030.0184.63
4.3.40.0040.0244.54
4.3.30.0030.0163.29
4.3.20.0040.0153.26
4.3.10.0000.0203.21
4.3.00.0130.0238.12

preferences:
36.89 ms | 401 KiB | 5 Q