3v4l.org

run code in 300+ PHP versions simultaneously
<?php is_writable("foobaR");

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)
8.3.40.0110.00418.66
8.3.30.0070.01019.05
8.3.20.0030.00520.25
8.3.10.0040.00420.26
8.3.00.0080.00019.38
8.2.170.0110.00422.96
8.2.160.0130.00320.35
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0000.00826.16
8.2.120.0040.00422.25
8.2.110.0030.00622.25
8.2.100.0080.00419.39
8.2.90.0000.00818.92
8.2.80.0080.00017.97
8.2.70.0040.00417.38
8.2.60.0040.00717.80
8.2.50.0030.00718.07
8.2.40.0110.00018.09
8.2.30.0040.00419.21
8.2.20.0000.00717.43
8.2.10.0040.00417.89
8.2.00.0040.00417.63
8.1.270.0080.00024.02
8.1.260.0020.00526.35
8.1.250.0000.00728.09
8.1.240.0080.00023.92
8.1.230.0060.00619.10
8.1.220.0080.00017.74
8.1.210.0040.00418.77
8.1.200.0030.00617.10
8.1.190.0040.00417.10
8.1.180.0000.00918.10
8.1.170.0020.00718.41
8.1.160.0080.00021.89
8.1.150.0040.00418.80
8.1.140.0050.00217.33
8.1.130.0000.00717.79
8.1.120.0030.00317.38
8.1.110.0000.00717.36
8.1.100.0070.00017.37
8.1.90.0000.00817.32
8.1.80.0070.00017.32
8.1.70.0030.00317.27
8.1.60.0100.00017.35
8.1.50.0000.00817.39
8.1.40.0030.00617.28
8.1.30.0000.00817.48
8.1.20.0040.00417.38
8.1.10.0060.00317.31
8.1.00.0040.00417.33
8.0.300.0040.00418.77
8.0.290.0000.00716.58
8.0.280.0030.00318.24
8.0.270.0080.00017.13
8.0.260.0000.00617.13
8.0.250.0000.00716.77
8.0.240.0040.00416.91
8.0.230.0030.00316.90
8.0.220.0000.00816.70
8.0.210.0000.00816.84
8.0.200.0000.00616.77
8.0.190.0030.00316.93
8.0.180.0000.00816.89
8.0.170.0000.00716.75
8.0.160.0070.00016.71
8.0.150.0000.00816.82
8.0.140.0030.00516.75
8.0.130.0000.00513.24
8.0.120.0040.00416.83
8.0.110.0000.00816.96
8.0.100.0040.00416.92
8.0.90.0040.00416.94
8.0.80.0080.00816.86
8.0.70.0040.00416.83
8.0.60.0000.00816.85
8.0.50.0000.00716.95
8.0.30.0120.00716.91
8.0.20.0060.01717.40
8.0.10.0030.00616.91
8.0.00.0100.00916.54
7.4.330.0020.00215.00
7.4.320.0030.00316.38
7.4.300.0000.00616.44
7.4.290.0000.00716.48
7.4.280.0050.00416.33
7.4.270.0030.00316.37
7.4.260.0030.00316.32
7.4.250.0000.00716.48
7.4.240.0020.00516.34
7.4.230.0000.00616.47
7.4.220.0090.00916.43
7.4.210.0070.00716.52
7.4.200.0000.00716.48
7.4.160.0060.01716.33
7.4.150.0090.00917.40
7.4.140.0100.00817.86
7.4.130.0050.01616.44
7.4.120.0110.00916.42
7.4.110.0060.01916.40
7.4.100.0070.01016.39
7.4.90.0090.00816.48
7.4.80.0000.01619.37
7.4.70.0130.00316.30
7.4.60.0120.00616.51
7.4.50.0030.00516.34
7.4.40.0100.00716.31
7.4.30.0070.01316.53
7.4.00.0090.00614.66
7.3.330.0020.00612.98
7.3.320.0020.00212.94
7.3.310.0030.00316.13
7.3.300.0070.00016.18
7.3.290.0070.00716.25
7.3.280.0140.00316.24
7.3.270.0130.00417.40
7.3.260.0100.00716.41
7.3.250.0090.01216.20
7.3.240.0100.00616.26
7.3.230.0130.00316.44
7.3.210.0030.01316.29
7.3.200.0000.01619.39
7.3.190.0100.00716.24
7.3.180.0060.01016.27
7.3.170.0030.01316.33
7.3.160.0120.00416.26
7.2.330.0110.00716.52
7.2.320.0130.00316.43
7.2.310.0130.00316.27
7.2.300.0060.01016.16
7.2.290.0100.00716.51
7.2.120.0080.00816.32
7.2.110.0090.00316.60
7.2.100.0060.00916.52
7.2.90.0090.00916.54
7.2.80.0060.00716.20
7.2.70.0000.01216.58
7.2.60.0100.00316.80
7.2.50.0000.01016.65
7.2.40.0030.01016.33
7.2.30.0070.00716.63
7.2.20.0030.00616.50
7.2.10.0100.00716.60
7.2.00.0090.00517.90
7.1.240.0090.00315.76
7.1.230.0000.01215.73
7.1.220.0060.00615.71
7.1.210.0040.00815.68
7.1.200.0060.00915.70
7.1.190.0100.00315.59
7.1.180.0060.00715.54
7.1.170.0070.00715.63
7.1.160.0040.01115.54
7.1.150.0100.00315.75
7.1.140.0000.01315.62
7.1.130.0040.00415.81
7.1.120.0030.00715.71
7.1.110.0070.00715.71
7.1.100.0110.00316.87
7.1.90.0040.01115.74
7.1.80.0030.01015.45
7.1.70.0050.00516.38
7.1.60.0030.01317.59
7.1.50.0030.01316.25
7.1.40.0100.00615.66
7.1.30.0000.00715.68
7.1.20.0030.00315.61
7.1.10.0060.00915.75
7.1.00.0080.03819.19
7.0.320.0090.00315.45
7.0.310.0070.00715.48
7.0.300.0100.00315.28
7.0.290.0060.00615.01
7.0.280.0070.00715.14
7.0.270.0080.00415.15
7.0.260.0060.00615.20
7.0.250.0050.00315.33
7.0.240.0040.00715.16
7.0.230.0040.01115.32
7.0.220.0100.00315.04
7.0.210.0090.00315.39
7.0.200.0050.00816.06
7.0.190.0100.00315.40
7.0.180.0000.01315.27
7.0.170.0070.00715.45
7.0.160.0000.01215.29
7.0.150.0070.00015.15
7.0.140.0050.04218.76
7.0.130.0080.00015.32
7.0.120.0090.00615.07
7.0.110.0030.00615.00
7.0.100.0060.00615.13
7.0.90.0060.00915.48
7.0.80.0070.00715.19
7.0.70.0070.00715.38
7.0.60.0120.03217.46
7.0.50.0140.03616.67
7.0.40.0080.04916.78
7.0.30.0200.03516.82
7.0.20.0110.04616.50
7.0.10.0220.04116.67
7.0.00.0020.02616.59
5.6.380.0030.00914.29
5.6.370.0030.01314.36
5.6.360.0000.01113.92
5.6.350.0030.00914.32
5.6.340.0040.00814.23
5.6.330.0070.00713.92
5.6.320.0080.00414.45
5.6.310.0040.00814.36
5.6.300.0060.01013.79
5.6.290.0030.00914.16
5.6.280.0030.04317.65
5.6.270.0090.00614.10
5.6.260.0080.00414.20
5.6.250.0000.00914.27
5.6.240.0090.00614.03
5.6.230.0060.00613.87
5.6.220.0060.00914.11
5.6.210.0080.04517.36
5.6.200.0110.03816.15
5.6.190.0050.02217.45
5.6.180.0080.02817.38
5.6.170.0170.04017.29
5.6.160.0090.02717.32
5.6.150.0080.04016.21
5.6.140.0080.03916.13
5.6.130.0040.03116.05
5.6.120.0070.04517.62
5.6.110.0080.04817.57
5.6.100.0070.04517.62
5.6.90.0130.04217.63
5.6.80.0080.02017.26
5.6.70.2200.02317.24
5.6.60.0030.00714.00
5.6.50.0090.00314.19
5.6.40.0030.01013.95
5.6.30.0070.00714.22
5.6.20.0040.01113.82
5.6.10.0000.01014.08
5.6.00.0080.00313.89
5.5.380.0000.01011.01
5.5.370.0060.00310.86
5.5.360.0070.00410.59
5.5.350.0070.03915.76
5.5.340.0080.03314.24
5.5.330.0050.02415.62
5.5.320.0200.02715.70
5.5.310.0170.03015.66
5.5.300.0020.04014.39
5.5.290.0030.03514.50
5.5.280.0030.04915.83
5.5.270.0100.02115.70
5.5.260.0080.03815.92
5.5.250.0080.04315.80
5.5.240.0170.03415.52
5.5.230.0030.00610.69
5.5.220.0030.00310.81
5.5.210.0050.00010.79
5.5.200.0070.00010.93
5.5.190.0060.00310.91
5.5.180.0070.00310.61
5.5.170.0070.00714.22
5.5.160.0090.00010.52
5.5.150.0000.01310.82
5.5.140.0000.00910.68
5.5.130.0060.00610.75
5.5.120.0040.00810.91
5.5.110.0030.00610.89
5.5.100.0030.00710.72
5.5.90.0060.00610.93
5.5.80.0030.00610.58
5.5.70.0090.00310.41
5.5.60.0040.00810.57
5.5.50.0040.00810.86
5.5.40.0000.01110.59
5.5.30.0040.00810.79
5.5.20.0110.00010.86
5.5.10.0080.00310.70
5.5.00.0080.00010.80
5.4.450.0220.02514.89
5.4.440.0500.03615.25
5.4.430.0480.03015.12
5.4.420.0340.00415.09
5.4.410.0340.00414.89
5.4.400.0370.00014.86
5.4.390.0330.00614.96
5.4.380.0330.03714.62
5.4.370.0190.02614.74
5.4.360.0120.03314.69
5.4.350.0150.03614.71
5.4.340.0160.02514.60
5.4.330.0040.00810.58
5.4.320.0060.02411.59
5.4.310.0090.02011.58
5.4.300.0060.02111.56
5.4.290.0020.02711.51
5.4.280.0060.02711.53
5.4.270.0090.02111.61
5.4.260.0060.02311.53
5.4.250.0040.03011.60
5.4.240.0050.02511.47
5.4.230.0080.02311.49
5.4.220.0030.02611.37
5.4.210.0080.02611.48
5.4.200.0110.02011.46
5.4.190.0080.02311.55
5.4.180.0070.02411.34
5.4.170.0050.02511.51
5.4.160.0040.02311.62
5.4.150.0020.02811.54
5.4.140.0070.02211.37
5.4.130.0070.01911.38
5.4.120.0050.02711.37
5.4.110.0090.02011.31
5.4.100.0050.02111.40
5.4.90.0050.02411.30
5.4.80.0090.02111.30
5.4.70.0090.02211.36
5.4.60.0070.02211.32
5.4.50.0060.02011.35
5.4.40.0050.01811.34
5.4.30.0050.02111.20
5.4.20.0030.02611.35
5.4.10.0050.01811.30
5.4.00.0050.02011.04
5.3.290.0090.02811.52
5.3.280.0060.02511.45
5.3.270.0050.02511.50
5.3.260.0060.02611.53
5.3.250.0040.02511.49
5.3.240.0040.02211.45
5.3.230.0050.02211.48
5.3.220.0080.01911.30
5.3.210.0040.02311.37
5.3.200.0070.02011.40
5.3.190.0040.02311.37
5.3.180.0060.02011.53
5.3.170.0040.02411.53
5.3.160.0040.02811.51
5.3.150.0060.02711.52
5.3.140.0060.02011.54
5.3.130.0060.02011.48
5.3.120.0050.02211.54
5.3.110.0040.02411.50
5.3.100.0030.02111.08
5.3.90.0060.02511.17
5.3.80.0100.02311.09
5.3.70.0060.02211.08
5.3.60.0020.02511.08
5.3.50.0060.02011.12
5.3.40.0070.02211.06
5.3.30.0060.02011.05
5.3.20.0060.01910.96
5.3.10.0050.02110.81
5.3.00.0040.02210.84
5.2.170.0040.0189.15
5.2.160.0030.0199.31
5.2.150.0040.0169.27
5.2.140.0070.0159.25
5.2.130.0050.0189.19
5.2.120.0040.0209.06
5.2.110.0050.0199.13
5.2.100.0020.0179.22
5.2.90.0080.0169.21
5.2.80.0050.0169.00
5.2.70.0050.0189.15
5.2.60.0030.0188.98
5.2.50.0020.0238.99
5.2.40.0040.0189.01
5.2.30.0050.0169.08
5.2.20.0060.0158.96
5.2.10.0050.0179.01
5.2.00.0070.0198.85
5.1.60.0020.0208.18
5.1.50.0040.0188.22
5.1.40.0030.0178.23
5.1.30.0050.0208.52
5.1.20.0050.0208.44
5.1.10.0040.0148.21
5.1.00.0020.0208.25
5.0.50.0010.0147.18
5.0.40.0020.0137.11
5.0.30.0040.0177.01
5.0.20.0020.0147.00
5.0.10.0040.0136.99
5.0.00.0030.0176.98
4.4.90.0030.0106.26
4.4.80.0010.0116.25
4.4.70.0030.0086.25
4.4.60.0010.0126.25
4.4.50.0010.0116.26
4.4.40.0030.0166.23
4.4.30.0030.0096.25
4.4.20.0000.0146.30
4.4.10.0010.0146.30
4.4.00.0020.0166.25
4.3.110.0050.0076.21
4.3.100.0020.0096.21
4.3.90.0030.0096.19
4.3.80.0050.0156.16
4.3.70.0020.0116.19
4.3.60.0050.0096.19
4.3.50.0020.0106.18
4.3.40.0040.0166.14
4.3.30.0010.0125.51
4.3.20.0040.0085.50
4.3.10.0010.0115.48
4.3.00.0020.01011.03

preferences:
74.27 ms | 400 KiB | 5 Q