3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo realpath("/");

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)
8.3.40.0090.00618.83
8.3.30.0070.00719.09
8.3.20.0000.00720.39
8.3.10.0080.00023.48
8.3.00.0060.00317.91
8.2.170.0060.00922.96
8.2.160.0100.00320.35
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0070.00026.16
8.2.120.0050.00220.79
8.2.110.0060.00322.02
8.2.100.0110.00019.25
8.2.90.0070.00019.27
8.2.80.0000.00819.39
8.2.70.0000.00817.63
8.2.60.0000.00817.67
8.2.50.0050.00318.07
8.2.40.0000.00817.91
8.2.30.0040.00418.11
8.2.20.0040.00417.56
8.2.10.0040.00417.88
8.2.00.0040.00417.46
8.1.270.0090.00923.99
8.1.260.0050.00226.35
8.1.250.0040.00428.09
8.1.240.0060.00323.76
8.1.230.0110.00019.06
8.1.220.0030.00717.74
8.1.210.0040.00418.77
8.1.200.0040.00417.23
8.1.190.0000.00817.29
8.1.180.0040.00418.86
8.1.170.0040.00418.52
8.1.160.0000.00722.21
8.1.150.0040.00418.83
8.1.140.0040.00417.27
8.1.130.0070.00017.77
8.1.120.0000.00717.34
8.1.110.0000.00917.26
8.1.100.0070.00017.27
8.1.90.0000.00717.32
8.1.80.0040.00417.23
8.1.70.0030.00317.17
8.1.60.0040.00417.45
8.1.50.0050.00317.40
8.1.40.0040.00417.40
8.1.30.0080.00017.52
8.1.20.0030.00517.55
8.1.10.0080.00017.48
8.1.00.0080.00017.45
8.0.300.0070.00018.77
8.0.290.0070.00017.18
8.0.280.0000.00718.37
8.0.270.0050.00317.11
8.0.260.0060.00017.19
8.0.250.0030.00316.83
8.0.240.0040.00416.91
8.0.230.0000.00716.76
8.0.220.0070.00016.82
8.0.210.0030.00716.82
8.0.200.0030.00616.90
8.0.190.0040.00416.92
8.0.180.0060.00316.81
8.0.170.0040.00416.70
8.0.160.0030.00316.73
8.0.150.0060.00616.68
8.0.140.0000.00716.83
8.0.130.0030.00313.18
8.0.120.0040.00416.78
8.0.110.0040.00416.82
8.0.100.0040.00416.82
8.0.90.0080.00016.84
8.0.80.0110.00716.87
8.0.70.0070.00016.88
8.0.60.0050.00316.80
8.0.50.0000.00716.71
8.0.30.0150.00816.90
8.0.20.0160.00717.40
8.0.10.0000.00716.88
8.0.00.0140.00516.79
7.4.330.0060.00015.03
7.4.320.0030.00316.48
7.4.300.0000.00616.48
7.4.290.0040.00716.48
7.4.280.0000.00816.48
7.4.270.0000.00716.45
7.4.260.0070.00016.32
7.4.250.0000.00716.43
7.4.240.0020.00516.51
7.4.230.0000.00716.56
7.4.220.0210.00316.45
7.4.210.0130.00616.38
7.4.200.0030.00316.40
7.4.160.0110.00516.35
7.4.150.0040.01417.40
7.4.140.0110.00917.86
7.4.130.0070.00916.44
7.4.120.0080.00916.54
7.4.110.0180.00616.63
7.4.100.0160.00316.19
7.4.90.0090.00816.54
7.4.80.0080.00819.39
7.4.70.0100.00716.45
7.4.60.0070.01016.48
7.4.50.0060.00316.54
7.4.40.0070.01116.58
7.4.30.0100.00716.34
7.4.00.0090.00614.73
7.3.330.0030.00312.96
7.3.320.0030.00313.05
7.3.310.0000.00716.34
7.3.300.0030.00316.23
7.3.290.0080.00816.21
7.3.280.0060.01116.26
7.3.270.0170.00017.40
7.3.260.0100.00716.24
7.3.250.0120.00916.35
7.3.240.0000.01716.21
7.3.230.0000.01616.39
7.3.210.0100.00716.36
7.3.200.0070.01416.32
7.3.190.0130.00916.29
7.3.180.0040.01116.36
7.3.170.0160.00016.27
7.3.160.0140.00316.23
7.3.00.0100.00716.31
7.2.330.0100.00716.50
7.2.320.0070.01016.38
7.2.310.0040.01616.56
7.2.300.0160.00016.47
7.2.290.0090.00916.27
7.2.130.0030.01216.48
7.2.120.0000.01616.88
7.2.110.0130.00016.86
7.2.100.0070.01016.92
7.2.90.0030.00716.57
7.2.80.0060.00616.50
7.2.70.0060.00916.84
7.2.60.0040.00716.50
7.2.50.0030.01216.85
7.2.40.0060.00316.66
7.2.30.0040.00817.04
7.2.20.0100.00316.42
7.2.10.0030.00716.79
7.2.00.0070.00517.91
7.1.250.0030.01015.62
7.1.240.0100.00315.68
7.1.230.0050.00515.62
7.1.220.0000.01315.74
7.1.210.0090.00315.63
7.1.200.0060.00315.46
7.1.190.0060.00615.46
7.1.180.0030.01115.36
7.1.170.0070.00415.60
7.1.160.0070.00715.56
7.1.150.0050.00315.61
7.1.140.0000.00815.58
7.1.130.0060.00615.67
7.1.120.0040.00715.56
7.1.110.0160.01015.77
7.1.100.0040.01216.86
7.1.90.0040.01115.65
7.1.80.0110.00315.60
7.1.70.0030.00916.34
7.1.60.0100.00817.59
7.1.50.0070.00916.13
7.1.40.0050.00515.58
7.1.30.0000.01115.50
7.1.20.0040.00415.75
7.1.10.0090.00915.52
7.1.00.0070.04518.97
7.0.330.0000.01215.00
7.0.320.0050.00615.05
7.0.310.0080.00415.36
7.0.300.0040.00715.18
7.0.290.0090.00615.34
7.0.280.0030.00614.92
7.0.270.0000.01015.25
7.0.260.0030.00615.27
7.0.250.0000.01315.38
7.0.240.0030.00515.52
7.0.230.0040.01115.43
7.0.220.0000.00815.49
7.0.210.0070.00415.28
7.0.200.0060.00316.10
7.0.190.0030.00615.11
7.0.180.0030.00615.34
7.0.170.0050.00515.44
7.0.160.0040.00715.26
7.0.150.0030.00615.48
7.0.140.0020.04218.68
7.0.130.0030.00715.41
7.0.120.0050.00215.13
7.0.110.0060.00315.23
7.0.100.0040.00815.18
7.0.90.0080.00315.36
7.0.80.0030.01015.18
7.0.70.0060.00615.18
7.0.60.0080.04117.64
7.0.50.0030.02316.68
7.0.40.0080.02016.65
7.0.30.0130.02516.82
7.0.20.0250.02516.74
7.0.10.0060.02616.72
7.0.00.0100.02816.62
5.6.380.0100.00313.87
5.6.370.0060.00613.96
5.6.360.0060.00914.38
5.6.350.0070.00714.30
5.6.340.0060.00614.21
5.6.330.0060.00614.04
5.6.320.0070.00314.16
5.6.310.0070.00714.07
5.6.300.0030.01014.34
5.6.290.0080.00013.96
5.6.280.0030.04117.71
5.6.270.0000.00914.21
5.6.260.0070.00714.11
5.6.250.0090.00014.20
5.6.240.0070.00713.97
5.6.230.0030.01314.16
5.6.220.0000.01114.19
5.6.210.0050.02317.44
5.6.200.0090.04516.20
5.6.190.0020.03917.21
5.6.180.0120.04017.45
5.6.170.0180.02617.50
5.6.160.0070.02217.19
5.6.150.0050.03516.13
5.6.140.0080.02016.04
5.6.130.0070.04315.89
5.6.120.0080.03917.46
5.6.110.0080.03817.58
5.6.100.0050.04517.63
5.6.90.0130.03317.47
5.6.80.0050.03517.25
5.6.70.0090.00014.18
5.6.60.0030.01014.27
5.6.50.0090.00613.76
5.6.40.0030.00913.82
5.6.30.0030.00713.96
5.6.20.0040.00814.14
5.6.10.0040.01113.90
5.6.00.0040.00714.12
5.5.380.0030.00310.92
5.5.370.0070.00310.89
5.5.360.0020.00510.93
5.5.350.0200.03815.65
5.5.340.0020.02714.38
5.5.330.0110.03815.55
5.5.320.0180.04115.51
5.5.310.0120.03415.56
5.5.300.0090.03814.49
5.5.290.0030.04314.39
5.5.280.0050.04315.93
5.5.270.0050.03815.72
5.5.260.0060.02115.66
5.5.250.0060.04115.89
5.5.240.0020.04515.47
5.5.230.0030.00910.83
5.5.220.0070.00710.64
5.5.210.0000.01210.54
5.5.200.0070.00311.07
5.5.190.0040.00410.77
5.5.180.0060.00310.60
5.5.170.0040.00410.77
5.5.160.0040.00410.79
5.5.150.0030.00310.64
5.5.140.0040.00410.87
5.5.130.0100.00310.82
5.5.120.0100.00010.88
5.5.110.0060.00610.87
5.5.100.0000.00710.70
5.5.90.0070.01010.99
5.5.80.0000.00710.55
5.5.70.0110.00010.64
5.5.60.0030.00610.62
5.5.50.0070.00410.89
5.5.40.0100.00310.71
5.5.30.0030.00610.90
5.5.20.0060.00010.66
5.5.10.0040.00710.86
5.5.00.0110.00610.88
5.4.450.0180.03715.06
5.4.440.0370.02814.97
5.4.430.0140.02815.00
5.4.420.0100.02715.11
5.4.410.0060.02914.92
5.4.400.0050.03014.70
5.4.390.0090.02714.90
5.4.380.0140.02714.67
5.4.370.0070.03314.57
5.4.360.0140.02314.66
5.4.350.0100.02212.11
5.4.340.0070.02512.10
5.4.330.0080.00010.73
5.4.320.0050.02512.42
5.4.310.0070.02712.35
5.4.300.0090.02412.46
5.4.290.0070.02212.45
5.4.280.0060.02312.40
5.4.270.0100.02012.51
5.4.260.0090.01812.38
5.4.250.0040.02412.46
5.4.240.0080.02512.44
5.4.230.0150.02012.30
5.4.220.0130.01712.25
5.4.210.0130.01612.39
5.4.200.0050.02612.44
5.4.190.0070.02512.34
5.4.180.0110.01812.47
5.4.170.0070.02712.35
5.4.160.0050.03012.39
5.4.150.0120.02912.41
5.4.140.0090.02312.29
5.4.130.0100.02312.34
5.4.120.0060.02312.13
5.4.110.0080.02012.16
5.4.100.0140.01612.17
5.4.90.0080.03012.12
5.4.80.0130.02212.18
5.4.70.0160.02312.19
5.4.60.0050.02512.28
5.4.50.0070.02212.18
5.4.40.0080.02212.17
5.4.30.0050.02012.09
5.4.20.0120.02512.08
5.4.10.0040.02212.22
5.4.00.0070.02111.87
5.3.290.0070.02312.56
5.3.280.0080.02012.45
5.3.270.0100.02512.47
5.3.260.0070.02312.47
5.3.250.0050.02512.45
5.3.240.0080.02712.35
5.3.230.0100.02212.43
5.3.220.0120.02012.29
5.3.210.0030.03412.35
5.3.200.0070.02912.31
5.3.190.0050.03012.34
5.3.180.0140.02512.34
5.3.170.0080.02812.49
5.3.160.0080.02012.41
5.3.150.0070.02312.44
5.3.140.0080.02312.41
5.3.130.0100.02312.46
5.3.120.0110.02012.43
5.3.110.0120.01912.39
5.3.100.0070.02712.16
5.3.90.0120.02012.07
5.3.80.0070.02512.02
5.3.70.0070.02812.02
5.3.60.0120.01912.11
5.3.50.0100.02211.96
5.3.40.0100.02212.02
5.3.30.0080.02012.01
5.3.20.0050.02312.00
5.3.10.0100.01811.78
5.3.00.0070.02511.83
5.2.170.0080.01810.32
5.2.160.0020.02010.29
5.2.150.0050.01610.13
5.2.140.0030.02110.23
5.2.130.0080.01510.04
5.2.120.0070.01810.25
5.2.110.0070.01710.02
5.2.100.0060.01810.20
5.2.90.0100.01810.18
5.2.80.0070.0209.97
5.2.70.0080.01810.10
5.2.60.0060.0209.95
5.2.50.0080.01510.03
5.2.40.0060.01710.02
5.2.30.0050.0179.91
5.2.20.0070.01510.00
5.2.10.0050.0209.95
5.2.00.0050.0229.84
5.1.60.0030.0149.19
5.1.50.0070.0159.04
5.1.40.0000.0219.19
5.1.30.0050.0159.37
5.1.20.0070.0139.35
5.1.10.0030.0209.25
5.1.00.0080.0159.16
5.0.50.0050.0138.33
5.0.40.0020.0138.27
5.0.30.0020.0198.19
5.0.20.0020.0148.16
5.0.10.0030.0158.14
5.0.00.0070.0158.17
4.4.90.0030.0106.99
4.4.80.0030.0097.04
4.4.70.0030.0096.98
4.4.60.0020.0156.98
4.4.50.0050.0107.02
4.4.40.0050.0126.97
4.4.30.0070.0096.99
4.4.20.0030.0137.00
4.4.10.0030.0107.03
4.4.00.0030.0157.00
4.3.110.0030.0136.98
4.3.100.0050.0096.95
4.3.90.0010.0106.94
4.3.80.0050.0137.00
4.3.70.0050.0086.97
4.3.60.0030.0106.97
4.3.50.0050.0086.95
4.3.40.0030.0136.92
4.3.30.0000.0106.62
4.3.20.0020.0116.62
4.3.10.0050.0106.62
4.3.00.0080.0107.82

preferences:
56.96 ms | 400 KiB | 5 Q