3v4l.org

run code in 300+ PHP versions simultaneously
<?php $file = 'x'; is_file($file) && require $file;

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)
8.3.40.0070.00718.67
8.3.30.0030.01020.25
8.3.20.0060.00320.52
8.3.10.0040.00421.05
8.3.00.0070.00023.65
8.2.170.0070.00722.96
8.2.160.0000.01320.39
8.2.150.0000.00824.18
8.2.140.0000.00824.66
8.2.130.0080.00026.16
8.2.120.0000.00721.12
8.2.110.0030.00619.39
8.2.100.0080.00417.91
8.2.90.0070.00019.09
8.2.80.0070.00019.38
8.2.70.0000.00917.63
8.2.60.0090.00017.91
8.2.50.0000.00818.07
8.2.40.0040.00418.22
8.2.30.0080.00019.40
8.2.20.0070.00017.72
8.2.10.0000.00717.56
8.2.00.0040.00417.75
8.1.270.0040.00423.99
8.1.260.0040.00426.35
8.1.250.0060.00928.09
8.1.240.0100.00022.38
8.1.230.0040.00721.03
8.1.220.0070.00018.77
8.1.210.0030.00620.69
8.1.200.0030.00617.35
8.1.190.0060.00317.43
8.1.180.0040.00418.10
8.1.170.0000.00818.66
8.1.160.0070.00018.89
8.1.150.0070.00018.55
8.1.140.0000.00717.36
8.1.130.0030.00317.87
8.1.120.0030.00517.39
8.1.110.0040.00417.42
8.1.100.0000.00717.42
8.1.90.0070.00017.49
8.1.80.0040.00417.51
8.1.70.0000.00717.38
8.1.60.0040.00717.47
8.1.50.0030.00517.43
8.1.40.0060.00317.50
8.1.30.0060.00317.68
8.1.20.0050.00317.56
8.1.10.0050.00317.46
8.1.00.0040.00417.31
8.0.300.0000.00819.91
8.0.290.0070.00017.28
8.0.280.0000.00718.50
8.0.270.0050.00217.24
8.0.260.0040.00416.95
8.0.250.0000.00717.06
8.0.240.0000.00917.13
8.0.230.0040.00317.01
8.0.220.0000.00716.98
8.0.210.0040.00416.91
8.0.200.0000.00617.00
8.0.190.0070.00017.14
8.0.180.0040.00417.05
8.0.170.0040.00417.09
8.0.160.0000.00717.10
8.0.150.0040.00416.96
8.0.140.0000.00917.04
8.0.130.0000.00613.37
8.0.120.0040.00416.96
8.0.110.0040.00416.91
8.0.100.0000.00816.89
8.0.90.0040.00417.05
8.0.80.0030.01417.05
8.0.70.0040.00417.13
8.0.60.0050.00316.98
8.0.50.0070.00017.07
8.0.30.0080.01117.01
8.0.20.0120.00717.40
8.0.10.0070.00017.14
8.0.00.0120.01016.73
7.4.330.0000.00515.06
7.4.320.0000.00716.45
7.4.300.0000.00716.59
7.4.290.0030.00316.55
7.4.280.0030.00316.49
7.4.270.0030.00316.53
7.4.260.0050.00013.20
7.4.250.0000.00716.56
7.4.240.0070.00016.61
7.4.230.0040.00416.67
7.4.220.0040.01416.68
7.4.210.0070.00716.59
7.4.200.0000.00716.70
7.4.190.0040.00416.65
7.4.160.0140.00716.40
7.4.150.0060.01117.40
7.4.140.0060.01317.86
7.4.130.0080.00916.56
7.4.120.0120.00816.50
7.4.110.0130.01016.57
7.4.100.0170.00616.43
7.4.90.0090.00916.53
7.4.80.0120.00419.39
7.4.70.0080.00816.68
7.4.60.0030.01316.59
7.4.50.0060.00316.33
7.4.40.0100.00622.77
7.4.30.0100.01016.67
7.4.00.0080.00814.88
7.3.330.0050.00012.93
7.3.320.0030.00313.05
7.3.310.0040.00416.31
7.3.300.0030.00316.21
7.3.290.0100.00516.31
7.3.280.0080.01016.30
7.3.270.0090.01517.40
7.3.260.0090.00918.24
7.3.250.0080.00916.48
7.3.240.0120.00616.45
7.3.230.0030.01316.44
7.3.210.0150.00316.27
7.3.200.0100.01019.39
7.3.190.0060.01216.31
7.3.180.0150.00316.39
7.3.170.0070.01016.29
7.3.160.0030.01316.20
7.3.120.0090.00514.78
7.3.110.0120.00614.77
7.3.100.0040.00714.73
7.3.90.0100.01014.73
7.3.80.0000.01714.50
7.3.70.0120.00614.77
7.3.60.0040.00414.85
7.3.50.0100.00314.73
7.3.40.0100.00014.56
7.3.30.0110.00414.70
7.3.20.0070.01016.34
7.3.10.0030.01216.55
7.3.00.0070.01016.59
7.2.330.0140.00616.38
7.2.320.0080.00816.26
7.2.310.0080.01216.50
7.2.300.0150.00916.32
7.2.290.0090.00916.27
7.2.250.0030.01515.11
7.2.240.0120.00914.95
7.2.230.0150.00715.00
7.2.220.0040.01115.08
7.2.210.0090.00614.95
7.2.200.0070.00715.01
7.2.190.0160.00015.07
7.2.180.0070.00714.82
7.2.170.0050.00514.95
7.1.330.0040.01115.89
7.1.320.0030.00815.83
7.1.310.0040.01116.01
7.1.300.0030.00915.53
7.1.290.0030.01015.66
7.1.280.0090.00015.76
7.1.270.0040.01115.88
7.1.260.0100.00315.50
7.1.100.0000.01418.20
7.1.70.0040.00717.03
7.1.60.0030.02019.17
7.1.50.0140.01116.57
7.1.00.0030.03322.51
7.0.200.0050.00216.73
7.0.140.0000.07022.22
7.0.100.0100.07719.90
7.0.90.0170.05719.85
7.0.80.0030.08319.93
7.0.70.0200.05319.96
7.0.60.0030.04719.94
7.0.50.0100.03720.34
7.0.40.0100.04720.11
7.0.30.0100.03720.07
7.0.20.0000.04720.12
7.0.10.0030.04320.00
7.0.00.0030.04320.05
5.6.280.0030.07320.88
5.6.250.0130.07720.59
5.6.240.0100.08020.50
5.6.230.0130.08320.68
5.6.220.0030.07020.55
5.6.210.0030.04020.45
5.6.200.0030.05320.95
5.6.190.0100.05721.07
5.6.180.0100.03321.02
5.6.170.0030.04321.13
5.6.160.0000.04721.16
5.6.150.0070.03720.98
5.6.140.0000.07020.89
5.6.130.0030.04321.09
5.6.120.0100.08321.07
5.6.110.0000.05021.03
5.6.100.0100.03721.02
5.6.90.0030.04320.89
5.6.80.0000.04320.42
5.6.70.0030.04020.41
5.6.60.0000.04320.37
5.6.50.0070.03720.41
5.6.40.0100.03320.37
5.6.30.0000.04320.46
5.6.20.0070.04020.37
5.6.10.0070.03720.43
5.6.00.0100.03320.51
5.5.380.0070.07720.34
5.5.370.0030.08320.39
5.5.360.0170.07020.35
5.5.350.0070.05320.45
5.5.340.0030.04320.91
5.5.330.0100.03720.75
5.5.320.0030.04020.88
5.5.310.0000.04020.85
5.5.300.0130.03020.75
5.5.290.0030.04720.63
5.5.280.0030.08320.89
5.5.270.0070.04020.87
5.5.260.0070.04020.87
5.5.250.0030.04320.72
5.5.240.0000.04320.23
5.5.230.0030.04020.28
5.5.220.0070.03320.13
5.5.210.0100.03320.16
5.5.200.0030.04020.17
5.5.190.0070.03720.22
5.5.180.0030.04020.26
5.5.160.0070.03720.14
5.5.150.0070.03720.16
5.5.140.0070.03720.20
5.5.130.0070.03720.10
5.5.120.0070.03720.12
5.5.110.0070.03720.09
5.5.100.0030.04020.11
5.5.90.0130.03320.14
5.5.80.0070.03320.12
5.5.70.0000.04320.03
5.5.60.0000.04320.05
5.5.50.0070.02720.13
5.5.40.0070.03720.02
5.5.30.0030.05020.04
5.5.20.0030.04020.14
5.5.10.0070.04320.03
5.5.00.0070.03319.95
5.4.450.0030.03319.45
5.4.440.0000.04719.42
5.4.430.0000.04019.11
5.4.420.0070.04319.21
5.4.410.0070.03719.29
5.4.400.0030.03719.23
5.4.390.0030.03719.12
5.4.380.0100.03019.10
5.4.370.0070.03319.12
5.4.360.0030.04018.94
5.4.350.0100.03019.14
5.4.340.0130.03018.98
5.4.320.0070.04018.79
5.4.310.0030.03719.03
5.4.300.0030.04318.90
5.4.290.0070.03319.09
5.4.280.0000.04018.97
5.4.270.0070.03319.24
5.4.260.0000.04318.94
5.4.250.0070.03319.09
5.4.240.0070.03319.04
5.4.230.0000.04319.11
5.4.220.0000.03719.11
5.4.210.0100.03319.14
5.4.200.0070.03719.05
5.4.190.0100.02718.98
5.4.180.0070.06319.11
5.4.170.0070.07719.07
5.4.160.0030.05019.04
5.4.150.0100.06719.04
5.4.140.0030.07716.22
5.4.130.0200.05016.03
5.4.120.0030.08016.29
5.4.110.0170.05716.28
5.4.100.0100.06716.29
5.4.90.0030.06716.34
5.4.80.0130.05016.24
5.4.70.0070.04716.32
5.4.60.0030.04716.33
5.4.50.0070.03716.37
5.4.40.0070.07316.47
5.4.30.0070.07016.22
5.4.20.0030.04316.32
5.4.10.0100.06716.35
5.4.00.0030.07015.66
5.3.290.0070.03314.64
5.3.280.0100.04714.55
5.3.270.0030.07714.46
5.3.260.0130.06714.46
5.3.250.0100.05714.59
5.3.240.0030.03714.58
5.3.230.0070.04714.55
5.3.220.0170.03714.38
5.3.210.0100.07714.55
5.3.200.0030.07714.51
5.3.190.0000.08314.52
5.3.180.0070.07314.50
5.3.170.0130.06714.41
5.3.160.0070.06714.50
5.3.150.0030.07314.54
5.3.140.0000.06314.55
5.3.130.0130.03714.53
5.3.120.0100.07314.41
5.3.110.0100.07314.45
5.3.100.0030.07313.87
5.3.90.0000.07014.01
5.3.80.0070.07013.87
5.3.70.0070.06013.77
5.3.60.0170.03013.98
5.3.50.0030.06713.90
5.3.40.0070.07713.90
5.3.30.0030.06713.88
5.3.20.0170.06013.69
5.3.10.0030.05713.66
5.3.00.0070.03313.39
5.2.170.0130.04711.16
5.2.160.0070.03311.10
5.2.150.0000.04011.00
5.2.140.0100.06011.13
5.2.130.0030.05310.95
5.2.120.0070.05710.94
5.2.110.0000.06011.05
5.2.100.0030.06311.09
5.2.90.0100.03710.98
5.2.80.0030.03711.14
5.2.70.0000.05311.04
5.2.60.0030.03311.03
5.2.50.0000.03310.93
5.2.40.0000.03310.98
5.2.30.0070.02310.96
5.2.20.0030.03010.96
5.2.10.0030.04310.78
5.2.00.0030.06010.61
5.1.60.0000.03010.00
5.1.50.0100.05010.06
5.1.40.0030.05310.01
5.1.30.0030.04310.23
5.1.20.0100.05010.36
5.1.10.0030.0239.91
5.1.00.0000.04310.09
5.0.50.0030.0238.94
5.0.40.0070.0338.94
5.0.30.0000.0678.94
5.0.20.0100.0208.94
5.0.10.0070.0378.94
5.0.00.0000.0608.94
4.4.90.0000.0208.94
4.4.80.0030.0338.94
4.4.70.0070.0178.94
4.4.60.0070.0208.94
4.4.50.0000.0308.94
4.4.40.0000.0538.94
4.4.30.0000.0378.94
4.4.20.0000.0378.94
4.4.10.0000.0178.94
4.4.00.0030.0238.94
4.3.110.0030.0278.94
4.3.100.0000.0208.94
4.3.90.0030.0238.94
4.3.80.0000.0308.94
4.3.70.0030.0238.94
4.3.60.0000.0378.94
4.3.50.0000.0338.94
4.3.40.0000.0578.94
4.3.30.0030.0308.94
4.3.20.0000.0278.94
4.3.10.0070.0308.94
4.3.00.0000.0208.94

preferences:
60.13 ms | 400 KiB | 5 Q