3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo ltrim( '//', '/' );

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)
8.3.60.0140.00316.50
8.3.50.0080.01017.12
8.3.40.0180.00418.61
8.3.30.0140.00418.46
8.3.20.0050.00318.60
8.3.10.0000.00818.43
8.3.00.0080.00019.13
8.2.180.0040.01216.32
8.2.170.0140.00022.96
8.2.160.0110.00421.09
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0070.00026.16
8.2.120.0080.00020.76
8.2.110.0090.00021.07
8.2.100.0070.00717.78
8.2.90.0060.00319.34
8.2.80.0070.00019.43
8.2.70.0000.00817.49
8.2.60.0050.00317.68
8.2.50.0050.00318.07
8.2.40.0040.00418.22
8.2.30.0060.00318.01
8.2.20.0090.00017.45
8.2.10.0080.00017.45
8.2.00.0070.00317.60
8.1.270.0000.00824.66
8.1.260.0030.00626.35
8.1.250.0070.00028.09
8.1.240.0060.00322.42
8.1.230.0040.00820.79
8.1.220.0070.00017.74
8.1.210.0000.00920.63
8.1.200.0000.00817.23
8.1.190.0070.00017.41
8.1.180.0090.00018.10
8.1.170.0040.00418.80
8.1.160.0040.00418.70
8.1.150.0070.00018.51
8.1.140.0030.00517.34
8.1.130.0030.00317.75
8.1.120.0000.00717.18
8.1.110.0040.00417.20
8.1.100.0040.00417.30
8.1.90.0040.00417.22
8.1.80.0030.00317.34
8.1.70.0000.00717.22
8.1.60.0040.00417.35
8.1.50.0000.00917.39
8.1.40.0000.00817.38
8.1.30.0040.00417.43
8.1.20.0080.00017.54
8.1.10.0000.00717.44
8.1.00.0070.00017.30
8.0.300.0080.00020.04
8.0.290.0050.00316.63
8.0.280.0000.00718.29
8.0.270.0030.00317.23
8.0.260.0060.00316.66
8.0.250.0000.00716.81
8.0.240.0030.00316.85
8.0.230.0070.00016.79
8.0.220.0000.00716.69
8.0.210.0030.00316.73
8.0.200.0070.00016.79
8.0.190.0000.00816.80
8.0.180.0050.00316.73
8.0.170.0000.00816.65
8.0.160.0000.00716.64
8.0.150.0080.00016.61
8.0.140.0040.00416.62
8.0.130.0050.00013.14
8.0.120.0000.00716.68
8.0.110.0040.00416.75
8.0.100.0080.00016.57
8.0.90.0030.00416.87
8.0.80.0110.00816.71
8.0.70.0040.00416.54
8.0.60.0030.00516.64
8.0.50.0040.00416.82
8.0.30.0170.00016.93
8.0.20.0120.00716.91
8.0.10.0030.00516.77
8.0.00.0130.00416.56
7.4.330.0020.00212.75
7.4.320.0040.00416.43
7.4.300.0000.00616.37
7.4.290.0000.00616.34
7.4.280.0050.00316.48
7.4.270.0000.00816.38
7.4.260.0000.00513.15
7.4.250.0000.00816.32
7.4.240.0040.00316.38
7.4.230.0000.00816.11
7.4.220.0130.00716.52
7.4.210.0050.01016.41
7.4.200.0070.00016.36
7.4.190.0070.00016.44
7.4.160.0090.01416.57
7.4.150.0070.01016.41
7.4.140.0090.00816.62
7.4.130.0070.01116.33
7.4.120.0100.00716.21
7.4.110.0030.01316.50
7.4.100.0130.01016.28
7.4.90.0090.01216.34
7.4.80.0130.00616.53
7.4.70.0190.00316.35
7.4.60.0080.00716.21
7.4.50.0080.00516.29
7.4.40.0060.00916.27
7.4.30.0090.00616.33
7.4.00.0040.01114.89
7.3.330.0060.00012.93
7.3.320.0000.00512.97
7.3.310.0000.00716.26
7.3.300.0070.00016.05
7.3.290.0080.00716.07
7.3.280.0080.00816.10
7.3.270.0100.01416.53
7.3.260.0100.00916.31
7.3.250.0150.00616.30
7.3.240.0140.00316.19
7.3.230.0080.00816.25
7.3.210.0060.01016.24
7.3.200.0070.01419.39
7.3.190.0070.01016.08
7.3.180.0080.00816.08
7.3.170.0110.00816.14
7.3.160.0100.00616.29
7.3.120.0090.00814.88
7.3.110.0110.00714.43
7.3.100.0030.01114.43
7.3.90.0070.01014.71
7.3.80.0080.00414.69
7.3.70.0050.00714.70
7.3.60.0050.01014.70
7.3.50.0040.00714.66
7.3.40.0070.00514.54
7.3.30.0020.00714.49
7.3.20.0080.00616.52
7.3.10.0070.00816.63
7.3.00.0050.00916.42
7.2.330.0100.00716.30
7.2.320.0000.01716.45
7.2.310.0110.00716.54
7.2.300.0100.01316.38
7.2.290.0060.01016.42
7.2.250.0060.01114.84
7.2.240.0070.01314.87
7.2.230.0030.00614.88
7.2.220.0080.00515.06
7.2.210.0060.00614.77
7.2.200.0040.00814.73
7.2.190.0110.00514.83
7.2.180.0050.00814.59
7.2.170.0030.00914.70
7.2.00.0030.00919.20
7.1.330.0060.00715.70
7.1.320.0030.00815.77
7.1.310.0080.00515.70
7.1.300.0080.00515.75
7.1.290.0060.00615.64
7.1.280.0090.00315.56
7.1.270.0050.00815.43
7.1.260.0090.00715.52
7.1.200.0060.00915.60
7.1.100.0220.01517.61
7.1.70.0030.00717.00
7.1.60.0100.01419.40
7.1.50.0000.01016.97
7.1.00.0070.07022.57
7.0.200.0040.00714.59
7.0.140.0070.07322.15
7.0.120.0000.07722.08
7.0.60.0100.05719.89
7.0.50.0070.03717.76
7.0.40.0030.04017.65
7.0.30.0030.04017.68
7.0.20.0000.04317.73
7.0.10.0000.04017.79
7.0.00.0000.04317.78
5.6.210.0100.07020.54
5.6.200.0070.03718.09
5.6.190.0070.03718.12
5.6.180.0070.04718.19
5.6.170.0070.03718.19
5.6.160.0070.03718.13
5.6.150.0000.04318.09
5.6.140.0100.03718.15
5.6.130.0000.04318.09
5.6.120.0000.06018.21
5.6.110.0130.07318.14
5.6.100.0070.07718.20
5.6.90.0000.07718.11
5.6.80.0100.07317.46
5.6.70.0070.05317.55
5.6.60.0100.07317.59
5.6.50.0070.07717.50
5.6.40.0070.07717.46
5.6.30.0030.05317.59
5.6.20.0030.08017.51
5.6.10.0030.04717.51
5.6.00.0000.08317.47
5.5.350.0300.08320.46
5.5.340.0070.03717.98
5.5.330.0000.04317.86
5.5.320.0000.04017.92
5.5.310.0030.04317.97
5.5.300.0000.04017.93
5.5.290.0000.04317.94
5.5.280.0070.07317.98
5.5.270.0030.05018.00
5.5.260.0000.07017.95
5.5.250.0070.07317.71
5.5.240.0070.07017.36
5.5.230.0130.07017.34
5.5.220.0130.06717.23
5.5.210.0070.07717.33
5.5.200.0030.04017.27
5.5.190.0030.08317.29
5.5.180.0070.03717.24
5.5.160.0030.05017.36
5.5.150.0030.08017.30
5.5.140.0030.05717.27
5.5.130.0070.03717.27
5.5.120.0070.07717.29
5.5.110.0070.07717.26
5.5.100.0070.07717.22
5.5.90.0130.06317.21
5.5.80.0000.08017.23
5.5.70.0070.04717.19
5.5.60.0100.06317.25
5.5.50.0100.07717.13
5.5.40.0100.07017.20
5.5.30.0030.06717.22
5.5.20.0000.07317.12
5.5.10.0030.06317.18
5.5.00.0100.07717.25
5.4.450.0000.04019.32
5.4.440.0100.04719.36
5.4.430.0070.07319.29
5.4.420.0030.04719.30
5.4.410.0030.06719.29
5.4.400.0130.07018.98
5.4.390.0000.05718.95
5.4.380.0100.07019.20
5.4.370.0100.07718.96
5.4.360.0030.05318.98
5.4.350.0070.06319.09
5.4.340.0000.04319.04
5.4.320.0030.04018.98
5.4.310.0170.06319.09
5.4.300.0030.07718.81
5.4.290.0030.04019.07
5.4.280.0030.03719.00
5.4.270.0070.06019.11
5.4.260.0100.06019.03
5.4.250.0100.06718.88
5.4.240.0030.08018.88
5.4.230.0070.05719.11
5.4.220.0000.08719.09
5.4.210.0030.07319.06
5.4.200.0170.07019.02
5.4.190.0170.07018.96
5.4.180.0070.08019.00
5.4.170.0170.03019.19
5.4.160.0130.07318.95
5.4.150.0070.06719.08
5.4.140.0030.06316.25
5.4.130.0100.06716.30
5.4.120.0070.07016.17
5.4.110.0000.07316.25
5.4.100.0070.06716.39
5.4.90.0030.07716.33
5.4.80.0070.07316.16
5.4.70.0030.07316.24
5.4.60.0100.04716.38
5.4.50.0170.06016.34
5.4.40.0100.05716.30
5.4.30.0000.08016.33
5.4.20.0100.04016.48
5.4.10.0030.07716.22
5.4.00.0030.04015.83
5.3.290.0030.05014.59
5.3.280.0030.08014.56
5.3.270.0070.06314.53
5.3.260.0130.07014.56
5.3.250.0030.07714.45
5.3.240.0000.05314.68
5.3.230.0030.05714.52
5.3.220.0070.03714.53
5.3.210.0130.06014.41
5.3.200.0130.06314.39
5.3.190.0070.06714.53
5.3.180.0070.07714.48
5.3.170.0030.05014.43
5.3.160.0130.06314.51
5.3.150.0070.04314.39
5.3.140.0170.06014.38
5.3.130.0030.06314.47
5.3.120.0000.07314.51
5.3.110.0170.06314.63
5.3.100.0070.04714.11
5.3.90.0000.04713.98
5.3.80.0030.05013.78
5.3.70.0030.07713.97
5.3.60.0030.04013.95
5.3.50.0070.05313.86
5.3.40.0070.07313.91
5.3.30.0100.03713.88
5.3.20.0070.07013.63
5.3.10.0030.04713.50
5.3.00.0070.05013.39
5.2.170.0070.03310.92
5.2.160.0070.04711.04
5.2.150.0030.05711.14
5.2.140.0000.06710.97
5.2.130.0070.03011.08
5.2.120.0000.05711.11
5.2.110.0030.04710.91
5.2.100.0000.05311.02
5.2.90.0030.05710.87
5.2.80.0070.03711.22
5.2.70.0030.03711.06
5.2.60.0070.06311.02
5.2.50.0070.05010.91
5.2.40.0030.03310.79
5.2.30.0000.06310.86
5.2.20.0030.04010.78
5.2.10.0100.04710.91
5.2.00.0000.05010.69
5.1.60.0030.04010.01
5.1.50.0130.02710.14
5.1.40.0070.0239.95
5.1.30.0070.06010.32
5.1.20.0000.05710.18
5.1.10.0070.03310.10
5.1.00.0000.04010.02
5.0.50.0030.0208.56
5.0.40.0000.0338.54
5.0.30.0000.0778.15
5.0.20.0000.0278.25
5.0.10.0000.0238.25
5.0.00.0030.0308.22
4.4.90.0000.0237.32
4.4.80.0000.0407.32
4.4.70.0000.0407.32
4.4.60.0000.0407.32
4.4.50.0030.0337.32
4.4.40.0000.0377.32
4.4.30.0000.0237.32
4.4.20.0030.0307.32
4.4.10.0030.0137.32
4.4.00.0000.0337.32
4.3.110.0000.0437.32
4.3.100.0000.0237.32
4.3.90.0070.0137.32
4.3.80.0030.0507.32
4.3.70.0000.0237.32
4.3.60.0000.0377.32
4.3.50.0030.0177.32
4.3.40.0070.0207.32
4.3.30.0000.0407.32
4.3.20.0000.0377.32
4.3.10.0000.0307.32
4.3.00.0070.0137.32

preferences:
48.89 ms | 400 KiB | 5 Q