3v4l.org

run code in 300+ PHP versions simultaneously
<?php $email = 'test@bla.com'; echo ltrim($email, '@');

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)
8.3.70.0110.00716.38
8.3.60.0110.01116.38
8.3.50.0100.01122.06
8.3.40.0140.00418.68
8.3.30.0100.00718.60
8.3.20.0050.00318.52
8.3.10.0040.00421.65
8.3.00.0060.00319.13
8.2.180.0150.00616.38
8.2.170.0110.01122.96
8.2.160.0130.00720.43
8.2.150.0000.00724.18
8.2.140.0000.00824.66
8.2.130.0040.00421.00
8.2.120.0040.00426.35
8.2.110.0100.00019.26
8.2.100.0100.00317.91
8.2.90.0030.00519.64
8.2.80.0000.00818.01
8.2.70.0000.00817.80
8.2.60.0030.00718.22
8.2.50.0000.00818.22
8.2.40.0040.00420.59
8.2.30.0070.00019.11
8.2.20.0040.00418.05
8.2.10.0040.00418.04
8.2.00.0040.00417.71
8.1.280.0110.00425.92
8.1.270.0040.00422.05
8.1.260.0030.00628.09
8.1.250.0080.00028.09
8.1.240.0060.00322.42
8.1.230.0070.00420.88
8.1.220.0040.00417.78
8.1.210.0060.00318.77
8.1.200.0030.00717.22
8.1.190.0050.00317.10
8.1.180.0080.00018.10
8.1.170.0040.00418.43
8.1.160.0030.00718.76
8.1.150.0090.00022.04
8.1.140.0040.00419.45
8.1.130.0030.00317.55
8.1.120.0000.00717.39
8.1.110.0000.00717.38
8.1.100.0070.00017.29
8.1.90.0030.00317.32
8.1.80.0030.00317.39
8.1.70.0000.01117.38
8.1.60.0040.00417.39
8.1.50.0030.00617.46
8.1.40.0040.00417.44
8.1.30.0040.00417.62
8.1.20.0040.00417.54
8.1.10.0040.00417.55
8.1.00.0030.00517.39
8.0.300.0070.00020.16
8.0.290.0000.00816.63
8.0.280.0070.00018.43
8.0.270.0040.00417.32
8.0.260.0000.00617.20
8.0.250.0060.00317.01
8.0.240.0030.00616.93
8.0.230.0070.00016.84
8.0.220.0040.00416.69
8.0.210.0000.00716.86
8.0.200.0000.00616.93
8.0.190.0080.00016.86
8.0.180.0000.00916.85
8.0.170.0070.00016.82
8.0.160.0070.00016.71
8.0.150.0040.00416.72
8.0.140.0050.00316.76
8.0.130.0030.00313.20
8.0.120.0040.00416.61
8.0.110.0000.00716.69
8.0.100.0000.00716.79
8.0.90.0040.00416.69
8.0.80.0030.01316.77
8.0.70.0040.00416.77
8.0.60.0030.00516.82
8.0.50.0040.00416.70
8.0.30.0120.00417.04
8.0.20.0140.00817.40
8.0.10.0080.00016.79
8.0.00.0170.00716.94
7.4.330.0000.00515.55
7.4.320.0040.00416.47
7.4.300.0000.00716.48
7.4.290.0000.00616.41
7.4.280.0050.00316.56
7.4.270.0050.00316.41
7.4.260.0000.00816.30
7.4.250.0040.00416.39
7.4.240.0000.00816.54
7.4.230.0030.00316.17
7.4.220.0200.00716.46
7.4.210.0110.00316.52
7.4.200.0030.00316.34
7.4.160.0070.01216.38
7.4.150.0110.00617.40
7.4.140.0090.01117.86
7.4.130.0110.00916.49
7.4.120.0120.00816.40
7.4.110.0130.00316.51
7.4.100.0090.00916.41
7.4.90.0080.00816.36
7.4.80.0070.01719.39
7.4.70.0030.01316.52
7.4.60.0030.01316.39
7.4.50.0060.00916.33
7.4.40.0100.00716.34
7.4.30.0030.01816.59
7.4.00.0060.00314.93
7.3.330.0030.00312.96
7.3.320.0030.00313.11
7.3.310.0070.00016.06
7.3.300.0000.00716.11
7.3.290.0070.00616.12
7.3.280.0100.01016.13
7.3.270.0150.00917.40
7.3.260.0150.00516.33
7.3.250.0110.00516.29
7.3.240.0120.00616.36
7.3.230.0070.01016.39
7.3.210.0070.01416.23
7.3.200.0110.00616.16
7.3.190.0130.00616.08
7.3.180.0090.01216.22
7.3.170.0100.00716.21
7.3.160.0130.00416.11
7.2.330.0090.00916.61
7.2.320.0090.00816.65
7.2.310.0150.00016.21
7.2.300.0110.00716.33
7.2.290.0150.00616.51
7.2.80.0040.00816.49
7.2.60.0030.00916.82
7.2.00.0060.00619.15
7.1.200.0290.00415.20
7.1.100.0100.00318.16
7.1.70.0000.00717.05
7.1.60.0090.00617.10
7.1.00.0070.07322.51
7.0.200.0190.00414.69
7.0.130.0130.05022.00
7.0.120.0100.05022.04
7.0.110.0030.06022.02
7.0.100.0030.06022.08
7.0.90.0100.05722.18
7.0.80.0070.05722.18
7.0.70.0100.05322.03
7.0.60.0100.05322.07
7.0.50.0030.06022.00
7.0.40.0070.05322.12
7.0.30.0170.04321.99
7.0.20.0070.05722.14
7.0.10.0100.05322.11
7.0.00.0000.06021.97
5.6.280.0100.05321.01
5.6.270.0070.05720.88
5.6.260.0130.07021.07
5.6.250.0130.04720.88
5.6.240.0100.05320.83
5.6.230.0030.07020.86
5.6.220.0100.05020.91
5.6.210.0130.07320.84
5.6.200.0030.06021.01
5.6.190.0000.07321.00
5.6.180.0200.04020.92
5.6.170.0100.05020.98
5.6.160.0030.05720.98
5.6.150.0170.04321.03
5.6.140.0070.05321.02
5.6.130.0100.04720.74
5.6.120.0070.07020.98
5.6.110.0000.06021.04
5.6.100.0070.05721.02
5.6.90.0070.05720.77
5.6.80.0030.05320.20
5.6.70.0070.06720.36
5.6.60.0030.05720.20
5.6.50.0070.05320.36
5.6.40.0130.04320.28
5.6.30.0000.06020.39
5.6.20.0100.06320.29
5.6.10.0030.06720.35
5.6.00.0030.06720.16

preferences:
49.78 ms | 401 KiB | 5 Q