3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = ltrim("000234523453", '0'); print($str); ?>

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)
8.3.60.0170.00318.00
8.3.50.0100.00821.93
8.3.40.0000.01518.71
8.3.30.0140.00718.45
8.3.20.0080.00018.65
8.3.10.0040.00420.79
8.3.00.0080.00023.68
8.2.180.0170.00325.92
8.2.170.0090.00622.96
8.2.160.0100.00320.43
8.2.150.0070.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00419.54
8.2.110.0060.00319.21
8.2.100.0130.00317.78
8.2.90.0040.00417.63
8.2.80.0100.00017.97
8.2.70.0080.00018.03
8.2.60.0030.00618.03
8.2.50.0050.00318.10
8.2.40.0000.00719.34
8.2.30.0050.00319.14
8.2.20.0040.00417.67
8.2.10.0040.00417.73
8.2.00.0070.00417.63
8.1.280.0070.00725.92
8.1.270.0080.00023.73
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0070.00323.83
8.1.230.0040.00721.85
8.1.220.0030.00517.74
8.1.210.0030.00618.77
8.1.200.0090.00017.23
8.1.190.0000.00917.23
8.1.180.0040.00418.10
8.1.170.0000.00818.56
8.1.160.0080.00018.85
8.1.150.0060.00318.71
8.1.140.0000.00717.33
8.1.130.0000.00717.68
8.1.120.0030.00717.30
8.1.110.0000.00817.25
8.1.100.0030.00317.34
8.1.90.0000.00817.39
8.1.80.0050.00217.39
8.1.70.0040.00417.36
8.1.60.0050.00317.51
8.1.50.0040.00417.45
8.1.40.0040.00717.47
8.1.30.0000.00717.52
8.1.20.0040.00417.46
8.1.10.0060.00317.39
8.1.00.0000.00817.36
8.0.300.0000.00718.77
8.0.290.0000.00816.63
8.0.280.0000.00718.43
8.0.270.0000.00717.24
8.0.260.0000.00616.81
8.0.250.0040.00416.82
8.0.240.0080.00016.93
8.0.230.0030.00316.79
8.0.220.0040.00416.83
8.0.210.0040.00416.81
8.0.200.0000.00616.72
8.0.190.0050.00316.86
8.0.180.0040.00416.79
8.0.170.0050.00316.76
8.0.160.0070.00016.74
8.0.150.0040.00416.74
8.0.140.0040.00416.83
8.0.130.0030.00313.22
8.0.120.0030.00516.62
8.0.110.0050.00216.79
8.0.100.0040.00416.88
8.0.90.0000.00716.61
8.0.80.0040.01116.80
8.0.70.0070.00016.70
8.0.60.0020.00516.69
8.0.50.0040.00416.84
8.0.30.0160.00317.03
8.0.20.0150.00417.40
8.0.10.0000.00716.83
8.0.00.0110.00716.79
7.4.330.0020.00214.84
7.4.320.0030.00316.53
7.4.300.0000.00716.38
7.4.290.0000.00616.30
7.4.280.0030.00316.41
7.4.270.0000.00616.53
7.4.260.0000.00513.21
7.4.250.0030.00316.40
7.4.240.0080.00016.29
7.4.230.0000.00716.41
7.4.220.0100.01316.42
7.4.210.0060.01016.45
7.4.200.0030.00316.43
7.4.190.0030.00316.64
7.4.160.0130.01016.46
7.4.150.0070.01117.40
7.4.140.0130.00617.86
7.4.130.0100.00616.38
7.4.120.0070.01216.44
7.4.110.0100.00716.55
7.4.100.0220.00516.57
7.4.90.0160.00316.43
7.4.80.0140.00619.39
7.4.70.0100.00716.50
7.4.60.0120.00416.36
7.4.50.0000.00916.38
7.4.40.0070.01022.52
7.4.30.0080.01316.60
7.4.00.0060.01214.91
7.3.330.0020.00213.04
7.3.320.0120.00013.05
7.3.310.0000.00715.97
7.3.300.0030.00316.18
7.3.290.0060.00816.18
7.3.280.0110.00816.20
7.3.270.0000.01717.40
7.3.260.0110.00818.24
7.3.250.0050.01116.26
7.3.240.0160.00016.42
7.3.230.0110.00516.39
7.3.210.0060.01016.35
7.3.200.0190.00316.48
7.3.190.0070.01016.28
7.3.180.0060.01016.53
7.3.170.0100.00616.27
7.3.160.0060.00916.48
7.3.120.0060.00914.66
7.2.330.0080.00816.64
7.2.320.0030.01716.43
7.2.310.0130.00716.58
7.2.300.0100.00916.65
7.2.290.0170.00616.54
7.2.00.0000.01019.35
7.1.200.0070.00715.46
7.1.100.0080.00318.05
7.1.70.0000.00717.09
7.1.60.0070.00719.40
7.1.50.0100.01316.53
7.1.00.0100.06322.28
7.0.200.0050.00316.48
7.0.140.0100.06722.18
7.0.70.0070.04321.80
7.0.60.0100.05321.71
7.0.50.0000.04720.39
7.0.40.0030.04320.04
7.0.30.0070.04020.12
7.0.20.0130.03719.95
7.0.10.0000.04320.10
7.0.00.0030.04320.09
5.6.280.0000.07720.98
5.6.220.0070.07720.67
5.6.210.0100.06720.66
5.6.200.0070.04021.13
5.6.190.0070.04020.93
5.6.180.0070.04321.03
5.6.170.0100.03721.07
5.6.160.0030.04021.05
5.6.150.0000.05021.16
5.6.140.0100.03720.93
5.6.130.0030.04320.95
5.6.120.0000.04321.01
5.6.110.0100.07021.02
5.6.100.0030.04320.93
5.6.90.0070.03721.00
5.6.80.0000.04320.31
5.6.70.0030.03720.32
5.6.60.0000.04020.32
5.6.50.0100.03020.41
5.6.40.0070.04320.42
5.6.30.0000.04020.33
5.6.20.0030.04720.40
5.6.10.0070.04020.39
5.6.00.0070.03320.33
5.5.360.0000.07720.35
5.5.350.0070.04020.36
5.5.340.0000.04720.64
5.5.330.0030.04020.77
5.5.320.0100.03320.90
5.5.310.0070.04020.72
5.5.300.0030.05320.78
5.5.290.0000.03720.76
5.5.280.0030.04020.78
5.5.270.0000.04320.84
5.5.260.0070.05020.74
5.5.250.0030.04020.64
5.5.240.0000.04020.22
5.5.230.0030.04720.20
5.5.220.0000.04020.28
5.5.210.0030.03320.25
5.5.200.0000.03720.12
5.5.190.0000.03720.14
5.5.180.0070.03020.25
5.5.160.0000.03320.14
5.5.150.0030.04020.07
5.5.140.0070.03020.25
5.5.130.0000.04320.09
5.5.120.0030.04320.16
5.5.110.0130.07020.16
5.5.100.0070.04320.16
5.5.90.0000.08720.14
5.5.80.0000.05720.14
5.5.70.0100.04020.05
5.5.60.0030.05019.95
5.5.50.0100.07320.05
5.5.40.0070.06720.07
5.5.30.0070.07320.08
5.5.20.0000.07719.95
5.5.10.0000.06020.07
5.5.00.0230.04320.07
5.4.450.0100.04319.27
5.4.440.0000.05719.11
5.4.430.0070.03319.45
5.4.420.0000.04019.30
5.4.410.0070.03319.23
5.4.400.0070.03319.15
5.4.390.0030.03719.17
5.4.380.0100.03019.15
5.4.370.0070.02719.08
5.4.360.0030.04018.79
5.4.350.0000.04019.20
5.4.340.0000.03319.12
5.4.320.0070.03719.06
5.4.310.0070.03319.23
5.4.300.0000.04019.14
5.4.290.0030.03019.23
5.4.280.0030.03718.78
5.4.270.0070.02318.81
5.4.260.0000.07718.96
5.4.250.0030.08018.97
5.4.240.0030.04718.97
5.4.230.0030.07319.09
5.4.220.0000.07319.02
5.4.210.0070.05719.04
5.4.200.0070.07019.05
5.4.190.0170.06018.80
5.4.180.0100.06719.02
5.4.170.0030.08018.96
5.4.160.0030.07318.92
5.4.150.0030.07318.88
5.4.140.0030.08016.38
5.4.130.0070.07316.27
5.4.120.0030.07016.34
5.4.110.0030.07716.38
5.4.100.0000.04016.38
5.4.90.0030.06016.38
5.4.80.0030.04716.43
5.4.70.0030.03716.40
5.4.60.0100.02716.23
5.4.50.0000.07016.39
5.4.40.0070.05016.45
5.4.30.0070.03316.39
5.4.20.0000.07316.18
5.4.10.0030.07316.41
5.4.00.0030.05315.82
5.3.290.0030.03714.67
5.3.280.0100.06714.57
5.3.270.0070.07314.46
5.3.260.0030.07714.47
5.3.250.0070.05714.59
5.3.240.0070.07314.54
5.3.230.0070.06714.54
5.3.220.0070.07014.42
5.3.210.0100.04014.55
5.3.200.0000.05714.57
5.3.190.0070.06714.55
5.3.180.0030.03714.54
5.3.170.0000.06714.52
5.3.160.0070.04714.55
5.3.150.0130.06014.39
5.3.140.0030.04714.41
5.3.130.0030.08014.52
5.3.120.0100.07314.41
5.3.110.0100.07314.45
5.3.100.0070.03313.89
5.3.90.0030.04313.88
5.3.80.0070.07313.97
5.3.70.0030.04313.99
5.3.60.0070.05013.92
5.3.50.0000.07713.80
5.3.40.0000.05013.91
5.3.30.0070.06713.89
5.3.20.0000.05713.62
5.3.10.0030.06013.51
5.3.00.0030.07313.49
5.2.170.0070.04712.41
5.2.160.0070.05312.41
5.2.150.0000.04312.41
5.2.140.0030.06312.41
5.2.130.0070.05312.41
5.2.120.0030.05712.41
5.2.110.0000.04012.41
5.2.100.0000.05312.41
5.2.90.0000.06012.41
5.2.80.0000.06312.41
5.2.70.0030.05712.41
5.2.60.0070.05012.41
5.2.50.0000.05312.41
5.2.40.0000.05712.41
5.2.30.0070.05312.41
5.2.20.0030.04712.41
5.2.10.0000.05312.41
5.2.00.0030.06312.41
5.1.60.0030.05012.41
5.1.50.0070.03712.41
5.1.40.0030.04712.41
5.1.30.0030.05312.41
5.1.20.0030.04012.41
5.1.10.0070.03712.41
5.1.00.0030.05312.41
5.0.50.0030.04012.41
5.0.40.0000.03712.41
5.0.30.0000.07012.41
5.0.20.0030.04012.41
5.0.10.0070.03312.41
5.0.00.0030.06012.41
4.4.90.0000.03712.41
4.4.80.0000.03712.41
4.4.70.0030.03312.41
4.4.60.0070.03012.41
4.4.50.0030.03012.41
4.4.40.0070.04012.41
4.4.30.0000.03712.41
4.4.20.0000.03012.41
4.4.10.0070.03012.41
4.4.00.0000.05712.41
4.3.110.0000.03712.41
4.3.100.0030.03012.41
4.3.90.0000.03712.41
4.3.80.0000.03012.41
4.3.70.0030.01312.41
4.3.60.0000.03312.41
4.3.50.0000.02712.41
4.3.40.0130.04012.41
4.3.30.0070.02312.41
4.3.20.0000.03012.41
4.3.10.0030.02712.41
4.3.00.0000.03712.41

preferences:
62.76 ms | 401 KiB | 5 Q