3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(readfile('/etc/passwd'));

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)
8.3.60.0100.01018.30
8.3.50.0070.01221.09
8.3.40.0140.00018.71
8.3.30.0090.00620.38
8.3.20.0050.00320.22
8.3.10.0050.00320.80
8.3.00.0070.00022.43
8.2.180.0060.00918.13
8.2.170.0150.00622.96
8.2.160.0030.01022.30
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0000.00820.86
8.2.110.0080.00319.33
8.2.100.0110.00017.91
8.2.90.0050.00218.97
8.2.80.0090.00019.19
8.2.70.0030.00617.50
8.2.60.0080.00017.68
8.2.50.0050.00318.07
8.2.40.0070.00418.21
8.2.30.0070.00019.58
8.2.20.0040.00417.60
8.2.10.0040.00417.51
8.2.00.0040.00417.57
8.1.280.0040.01125.92
8.1.270.0000.00823.99
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0030.00623.92
8.1.230.0080.00321.04
8.1.220.0000.00918.77
8.1.210.0030.00519.10
8.1.200.0030.00617.00
8.1.190.0000.00917.39
8.1.180.0040.00418.10
8.1.170.0060.00318.68
8.1.160.0000.00718.79
8.1.150.0050.00318.45
8.1.140.0000.00717.39
8.1.130.0040.00417.84
8.1.120.0070.00017.30
8.1.110.0100.00017.45
8.1.100.0000.00817.28
8.1.90.0050.00317.30
8.1.80.0070.00017.32
8.1.70.0030.00317.42
8.1.60.0030.00617.38
8.1.50.0020.00517.50
8.1.40.0110.00617.46
8.1.30.0130.00317.53
8.1.20.0110.00617.53
8.1.10.0080.00617.39
8.1.00.0060.00317.35
8.0.300.0000.00719.95
8.0.290.0040.00417.04
8.0.280.0030.00318.25
8.0.270.0030.00317.20
8.0.260.0030.00316.77
8.0.250.0000.00616.96
8.0.240.0080.00016.79
8.0.230.0040.00416.89
8.0.220.0000.00716.81
8.0.210.0030.00316.80
8.0.200.0030.00316.77
8.0.190.0000.00716.90
8.0.180.0040.00416.84
8.0.170.0070.00016.86
8.0.160.0060.00216.85
8.0.150.0050.00516.67
8.0.140.0050.00316.76
8.0.130.0080.00515.01
8.0.120.0100.00616.77
8.0.110.0090.00616.79
8.0.100.0100.00616.85
8.0.90.0090.00716.77
8.0.80.0130.00816.74
8.0.70.0130.00216.70
8.0.60.0100.00516.84
8.0.50.0110.00616.77
8.0.30.0140.00816.88
8.0.20.0130.00817.18
8.0.10.0070.00916.74
8.0.00.0120.00916.75
7.4.330.0000.00714.98
7.4.320.0030.00316.34
7.4.300.0070.00016.48
7.4.290.0070.00016.34
7.4.280.0040.00316.50
7.4.270.0090.00616.43
7.4.260.0120.00414.78
7.4.250.0130.00416.36
7.4.240.0090.00416.42
7.4.230.0100.00516.32
7.4.220.0170.00316.46
7.4.210.0090.00716.42
7.4.200.0080.00716.44
7.4.190.0120.00416.50
7.4.180.0220.00016.57
7.4.160.0110.00816.35
7.4.150.0130.00616.88
7.4.140.0140.00917.37
7.4.130.0140.00416.41
7.4.120.0110.01016.28
7.4.110.0130.00716.30
7.4.100.0130.00816.44
7.4.90.0130.00716.36
7.4.80.0150.00617.85
7.4.70.0070.00916.26
7.4.60.0060.00816.31
7.4.50.0040.00616.11
7.4.40.0130.00419.41
7.4.30.0130.00616.38
7.4.20.0200.00516.17
7.4.10.0180.00416.19
7.4.00.0090.00715.27
7.3.330.0080.00614.48
7.3.320.0090.00614.62
7.3.310.0100.00516.20
7.3.300.0100.00516.21
7.3.290.0150.00416.13
7.3.280.0130.00616.23
7.3.270.0070.01216.70
7.3.260.0090.01317.28
7.3.250.0100.01016.22
7.3.240.0140.00916.19
7.3.230.0160.00416.28
7.3.220.0190.00516.01
7.3.210.0140.00616.05
7.3.200.0110.00917.80
7.3.190.0120.00816.24
7.3.180.0100.01016.08
7.3.170.0190.00216.12
7.3.160.0150.00816.15
7.3.150.0160.00716.13
7.3.140.0110.01116.04
7.3.130.0110.01016.15
7.3.120.0090.00915.11
7.3.110.0090.01115.04
7.3.100.0110.00715.25
7.3.90.0110.00415.18
7.3.80.0100.00415.16
7.3.70.0070.01015.18
7.3.60.0090.00715.21
7.3.50.0040.00915.15
7.3.40.0120.00215.09
7.3.30.0090.00715.20
7.3.20.0080.00916.33
7.3.10.0080.00816.44
7.3.00.0100.00816.31
7.2.340.0190.00616.02
7.2.330.0160.00616.33
7.2.320.0110.00916.37
7.2.310.0090.01216.41
7.2.300.0160.00516.30
7.2.290.0160.00316.38
7.2.280.0170.00316.35
7.2.270.0180.00316.16
7.2.260.0170.00316.05
7.2.250.0110.00915.26
7.2.240.0100.01115.24
7.2.230.0120.00515.35
7.2.220.0070.00615.13
7.2.210.0080.00615.19
7.2.200.0090.01015.29
7.2.190.0090.00615.22
7.2.180.0080.00715.33
7.2.170.0060.01015.32
7.2.160.0120.00916.25
7.2.150.0170.00616.41
7.2.140.0130.01016.43
7.2.130.0130.01016.52
7.2.120.0170.00516.56
7.2.110.0170.00416.50
7.2.100.0130.00716.53
7.2.90.0180.00416.40
7.2.80.0140.00716.43
7.2.70.0160.00516.31
7.2.60.0130.00516.52
7.2.50.0160.00416.49
7.2.40.0180.00316.25
7.2.30.0170.00416.42
7.2.20.0150.00616.43
7.2.10.0120.00916.42
7.2.00.0090.00717.66
7.1.330.0210.00415.58
7.1.320.0130.00115.57
7.1.310.0040.01115.51
7.1.300.0060.00715.59
7.1.290.0100.00515.61
7.1.280.0120.00315.55
7.1.270.0090.00615.62
7.1.260.0100.00615.46
7.1.250.0130.00915.54
7.1.240.0190.00315.18
7.1.230.0080.01215.52
7.1.220.0190.00015.35
7.1.210.0150.00615.30
7.1.200.0100.00715.55
7.1.190.0130.00515.43
7.1.180.0150.00415.41
7.1.170.0190.00015.14
7.1.160.0200.00015.43
7.1.150.0090.00915.38
7.1.140.0210.00015.23
7.1.130.0200.00015.14
7.1.120.0140.00715.38
7.1.110.0430.00615.43
7.1.100.0120.00516.61
7.1.90.0180.00615.34
7.1.80.0160.00815.37
7.1.70.0090.00716.11
7.1.60.0140.01017.25
7.1.50.0140.00916.10
7.1.40.0180.00315.15
7.1.30.0190.00415.29
7.1.20.0220.00415.45
7.1.10.0140.00815.34
7.1.00.0090.03618.93
7.0.330.0170.00314.87
7.0.320.0170.00415.08
7.0.310.0210.00015.05
7.0.300.0190.00315.25
7.0.290.0190.00015.14
7.0.280.0170.00314.96
7.0.270.0170.00415.25
7.0.260.0210.00015.21
7.0.250.0120.00915.23
7.0.240.0190.00315.05
7.0.230.0280.00615.28
7.0.220.0160.00515.13
7.0.210.0130.00815.19
7.0.200.0140.00714.92
7.0.190.0190.00315.21
7.0.180.0140.00715.14
7.0.170.0170.00515.22
7.0.160.0180.00415.16
7.0.150.0140.00815.02
7.0.140.0130.03818.45
7.0.130.0210.00015.20
7.0.120.0220.00015.09
7.0.110.0160.00414.87
7.0.100.0100.02217.41
7.0.90.0180.02317.47
7.0.80.0240.02017.49
7.0.70.0190.03217.51
7.0.60.0210.02517.44
7.0.50.0150.02517.70
7.0.40.0120.02017.48
7.0.30.0160.01617.55
7.0.20.0120.02617.62
7.0.10.0270.02117.68
7.0.00.0140.03317.43
5.6.400.0210.00015.59
5.6.390.0110.00915.78
5.6.380.0140.00615.59
5.6.370.0200.00215.58
5.6.360.0150.00515.75
5.6.350.0160.00515.46
5.6.340.0160.00515.78
5.6.330.0150.00515.72
5.6.320.0170.00315.75
5.6.310.0130.00915.58
5.6.300.0170.00315.61
5.6.290.0150.00715.60
5.6.280.0140.03318.38
5.6.270.0190.00315.74
5.6.260.0140.00515.48
5.6.250.0120.03018.19
5.6.240.0090.02318.18
5.6.230.0100.02418.07
5.6.220.0100.02618.17
5.6.210.0060.02318.03
5.6.200.0120.02818.38
5.6.190.0100.02218.37
5.6.180.0130.02818.36
5.6.170.0090.02418.32
5.6.160.0110.02218.32
5.6.150.0090.02318.37
5.6.140.0090.04418.36
5.6.130.0140.04218.33
5.6.120.0180.03018.21
5.6.110.0070.02918.20
5.6.100.0140.04218.29
5.6.90.0100.04718.31
5.6.80.0140.02218.06
5.6.70.0170.03718.05
5.6.60.0100.04518.00
5.6.50.0090.04118.05
5.6.40.0100.02918.07
5.6.30.0110.04417.98
5.6.20.0160.03817.91
5.6.10.0100.04317.95
5.6.00.0120.04117.90
5.5.380.0060.02417.93
5.5.370.0080.02318.09
5.5.360.0140.03517.98
5.5.350.0090.02117.90
5.5.340.0070.02218.13
5.5.330.0060.02718.25
5.5.320.0060.02318.12
5.5.310.0060.02418.19
5.5.300.0100.01818.21
5.5.290.0070.02218.11
5.5.280.0070.04518.16
5.5.270.0140.03818.22
5.5.260.0140.04118.01
5.5.250.0130.04118.00
5.5.240.0070.02717.81
5.5.230.0150.03717.99
5.5.220.0110.02318.04
5.5.210.0150.03018.04
5.5.200.0120.03617.85
5.5.190.0090.03317.88
5.5.180.0100.04317.87
5.5.170.0100.00515.46
5.5.160.0090.04417.66
5.5.150.0050.03317.71
5.5.140.0090.04417.79
5.5.130.0050.04417.72
5.5.120.0060.04617.77
5.5.110.0140.03517.79
5.5.100.0100.04117.75
5.5.90.0100.03717.72
5.5.80.0110.03917.90
5.5.70.0080.03717.87
5.5.60.0090.02517.77
5.5.50.0120.03817.91
5.5.40.0130.03817.95
5.5.30.0070.04417.88
5.5.20.0040.04317.83
5.5.10.0140.04017.65
5.5.00.0110.02017.69
5.4.450.0110.03815.90
5.4.440.0160.03815.86
5.4.430.0100.03015.90
5.4.420.0080.04315.81
5.4.410.0130.02115.71
5.4.400.0060.03815.72
5.4.390.0070.04015.74
5.4.380.0050.04515.70
5.4.370.0150.01815.66
5.4.360.0080.02515.66
5.4.350.0140.03615.63
5.4.340.0120.03715.69
5.4.330.0130.00212.34
5.4.320.0120.03815.70
5.4.310.0120.02915.54
5.4.300.0160.04015.65
5.4.290.0150.01815.75
5.4.280.0120.02315.74
5.4.270.0110.02015.69
5.4.260.0090.02315.49
5.4.250.0150.03815.71
5.4.240.0120.02315.70
5.4.230.0090.04115.56
5.4.220.0060.04015.52
5.4.210.0170.02415.54
5.4.200.0170.03515.65
5.4.190.0090.04215.62
5.4.180.0100.03815.62
5.4.170.0150.03715.59
5.4.160.0110.03815.62
5.4.150.0100.04015.58
5.4.140.0090.04014.29
5.4.130.0080.04114.32
5.4.120.0080.02014.30
5.4.110.0150.03314.46
5.4.100.0090.02514.29
5.4.90.0090.03814.24
5.4.80.0080.04014.29
5.4.70.0110.03814.34
5.4.60.0050.02914.41
5.4.50.0090.03714.33
5.4.40.0060.04014.43
5.4.30.0070.02614.24
5.4.20.0090.03114.34
5.4.10.0090.04114.30
5.4.00.0110.03714.01
5.3.290.0150.03513.67
5.3.280.0110.04013.61
5.3.270.0130.04313.84
5.3.260.0110.04013.81
5.3.250.0100.03813.83
5.3.240.0130.03513.52
5.3.230.0110.03513.73
5.3.220.0090.03813.66
5.3.210.0080.04213.61
5.3.200.0100.03813.57
5.3.190.0050.02913.65
5.3.180.0150.03813.69
5.3.170.0040.04713.65
5.3.160.0080.02413.83
5.3.150.0150.03213.66
5.3.140.0140.03613.65
5.3.130.0090.03513.63
5.3.120.0040.04613.80
5.3.110.0120.03013.62
5.3.100.0130.02213.42
5.3.90.0040.03713.46
5.3.80.0160.03313.29
5.3.70.0070.04013.19
5.3.60.0110.03513.37
5.3.50.0150.03513.28
5.3.40.0070.04513.22
5.3.30.0070.02413.27
5.3.20.0070.02713.29
5.3.10.0070.02113.06
5.3.00.0080.02813.12

preferences:
44.24 ms | 401 KiB | 5 Q