3v4l.org

run code in 300+ PHP versions simultaneously
<?php $login = '79165941770'; $login = str_replace(['+', ' ', '(', ')'], '', $login); echo $login[0].substr($login, 1);

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)
8.3.60.0100.01018.43
8.3.50.0070.01018.30
8.3.40.0090.00618.93
8.3.30.0110.00718.72
8.3.20.0040.00419.16
8.3.10.0040.00423.52
8.3.00.0080.00020.95
8.2.180.0110.00416.63
8.2.170.0110.00322.96
8.2.160.0030.01019.03
8.2.150.0050.00324.18
8.2.140.0030.00524.66
8.2.130.0040.00420.43
8.2.120.0050.00226.35
8.2.110.0040.00419.21
8.2.100.0060.00617.97
8.2.90.0040.00419.34
8.2.80.0040.00417.97
8.2.70.0030.00517.60
8.2.60.0040.00417.93
8.2.50.0040.00418.10
8.2.40.0050.00322.15
8.2.30.0000.00819.36
8.2.20.0000.00817.84
8.2.10.0030.00518.00
8.2.00.0000.00717.94
8.1.280.0070.00725.92
8.1.270.0080.00023.83
8.1.260.0040.00428.09
8.1.250.0000.00828.09
8.1.240.0050.00322.06
8.1.230.0110.00018.96
8.1.220.0040.00417.79
8.1.210.0060.00318.77
8.1.200.0030.00717.23
8.1.190.0050.00517.22
8.1.180.0000.00718.10
8.1.170.0040.00418.72
8.1.160.0030.00319.01
8.1.150.0040.00418.81
8.1.140.0000.00719.49
8.1.130.0070.00017.69
8.1.120.0000.00717.34
8.1.110.0070.00017.30
8.1.100.0050.00217.43
8.1.90.0040.00417.37
8.1.80.0030.00517.43
8.1.70.0000.00717.38
8.1.60.0040.00417.62
8.1.50.0040.00417.53
8.1.40.0030.00617.50
8.1.30.0050.00317.63
8.1.20.0000.00717.70
8.1.10.0040.00417.47
8.1.00.0030.00617.42
8.0.300.0030.00618.77
8.0.290.0040.00416.75
8.0.280.0030.00318.51
8.0.270.0040.00417.16
8.0.260.0030.00317.18
8.0.250.0030.00316.91
8.0.240.0030.00316.82
8.0.230.0000.00716.95
8.0.220.0070.00016.85
8.0.210.0000.00716.88
8.0.200.0030.00316.84
8.0.190.0030.00516.95
8.0.180.0020.00516.93
8.0.170.0040.00416.98
8.0.160.0040.00416.84
8.0.150.0030.00316.79
8.0.140.0100.00016.74
8.0.130.0030.00613.36
8.0.120.0050.00316.75
8.0.110.0000.00716.90
8.0.100.0050.00216.83
8.0.90.0070.00016.73
8.0.80.0060.01016.84
8.0.70.0040.00416.73
8.0.60.0030.00616.79
8.0.50.0000.00716.74
8.0.30.0120.00616.85
8.0.20.0080.01117.40
8.0.10.0000.00917.01
8.0.00.0070.01016.83
7.4.330.0020.00215.08
7.4.320.0030.00716.57
7.4.300.0000.00716.59
7.4.290.0030.00316.59
7.4.280.0030.00516.43
7.4.270.0000.00716.48
7.4.260.0070.00016.47
7.4.250.0000.00716.47
7.4.240.0030.00316.59
7.4.230.0030.00316.64
7.4.220.0180.00716.39
7.4.210.0090.01116.46
7.4.200.0040.00416.43
7.4.160.0060.01216.41
7.4.150.0110.00717.40
7.4.140.0130.00817.86
7.4.130.0110.00816.54
7.4.120.0100.00616.46
7.4.110.0130.00716.23
7.4.100.0100.00716.50
7.4.90.0360.00816.47
7.4.80.0030.01319.39
7.4.70.0060.01116.32
7.4.60.0090.00616.40
7.4.50.0070.01016.23
7.4.40.0150.00316.46
7.4.30.0030.01416.44
7.4.10.0100.01015.01
7.4.00.0050.01214.95
7.3.330.0020.00213.17
7.3.320.0000.00513.07
7.3.310.0070.00016.32
7.3.300.0030.00316.33
7.3.290.0070.00916.19
7.3.280.0090.00616.19
7.3.270.0120.00617.40
7.3.260.0090.00916.28
7.3.250.0080.01316.44
7.3.240.0130.00316.49
7.3.230.0140.00616.39
7.3.210.0100.00616.21
7.3.200.0070.01016.25
7.3.190.0060.01316.48
7.3.180.0100.00716.41
7.3.170.0120.00616.36
7.3.160.0240.02416.44
7.3.130.0090.00914.75
7.3.120.0050.01414.77
7.3.110.0090.00814.67
7.3.100.0030.01114.69
7.3.90.0040.00814.48
7.3.80.0070.00514.67
7.3.70.0050.00814.78
7.3.60.0050.00914.73
7.3.50.0040.01214.77
7.3.40.0030.00814.58
7.3.30.0030.01114.63
7.3.20.0040.00616.68
7.3.10.0050.01016.67
7.3.00.0070.00616.58
7.2.330.0120.00616.72
7.2.320.0140.01016.53
7.2.310.0090.01216.56
7.2.300.0090.00916.69
7.2.290.0060.01016.82
7.2.260.0150.00414.67
7.2.250.0070.01014.83
7.2.240.0070.01015.17
7.2.230.0070.00915.02
7.2.220.0080.00514.90
7.2.210.0100.00215.07
7.2.200.0070.00514.98
7.2.190.0020.01315.06
7.2.180.0000.01014.84
7.2.170.0050.00814.94
7.2.160.0040.01414.94
7.2.150.0030.01016.88
7.2.140.0100.00316.61
7.2.130.0050.01216.92
7.2.120.0050.00916.90
7.2.110.0070.00716.93
7.2.100.0030.00916.72
7.2.90.0110.00316.92
7.2.80.0040.00816.96
7.2.70.0100.00616.85
7.2.60.0060.00916.84
7.2.50.0050.00616.65
7.2.40.0070.00916.91
7.2.30.0050.00916.77
7.2.20.0080.00616.93
7.2.10.0060.00816.84
7.2.00.0050.00717.78
7.1.330.0020.01015.81
7.1.320.0090.00415.81
7.1.310.0020.01115.77
7.1.300.0080.00615.72
7.1.290.0050.00515.88
7.1.280.0060.00815.86
7.1.270.0050.01015.84
7.1.260.0030.01115.68
7.1.250.0030.01215.78
7.1.240.0080.00815.44
7.1.230.0060.00715.80
7.1.220.0090.00715.89
7.1.210.0080.00315.59
7.1.200.0060.00815.72
7.1.190.0090.00515.59
7.1.180.0070.00615.78
7.1.170.0030.00915.71
7.1.160.0080.00515.67
7.1.150.0100.00515.75
7.1.140.0070.00815.77
7.1.130.0050.01015.78
7.1.120.0020.01015.80
7.1.110.0060.00615.74
7.1.100.0040.00916.65
7.1.90.0070.00715.67
7.1.80.0060.00815.84
7.1.70.0090.00316.27
7.1.60.0120.00815.48
7.1.50.0120.00015.71
7.1.40.0090.00515.69
7.1.30.0110.00415.82
7.1.20.0030.01015.68
7.1.10.0030.00915.70
7.1.00.0080.02617.96
7.0.330.0090.00615.30
7.0.320.0090.00515.54
7.0.310.0050.00915.43
7.0.300.0070.00515.34
7.0.290.0080.00515.39
7.0.280.0080.00515.44
7.0.270.0080.00515.36
7.0.260.0070.00815.43
7.0.250.0100.00215.36
7.0.240.0060.00415.40
7.0.230.0070.00715.22
7.0.220.0060.00815.26
7.0.210.0040.00715.26
7.0.200.0020.00915.77
7.0.190.0050.00915.27
7.0.180.0080.00715.36
7.0.170.0060.00815.37
7.0.160.0070.00715.46
7.0.150.0050.00515.30
7.0.140.0060.00815.38
7.0.130.0090.00715.34
7.0.120.0060.00715.11
7.0.110.0070.00715.34
7.0.100.0070.00915.26
7.0.90.0090.00515.45
7.0.80.0090.00215.27
7.0.70.0520.02816.95
7.0.60.0530.02716.99
7.0.50.0520.02717.12
7.0.40.0510.02515.63
7.0.30.0450.02715.54
7.0.20.0470.02515.65
7.0.10.0470.02415.66
7.0.00.0620.02915.67
5.6.400.0100.00714.33
5.6.390.0040.00714.14
5.6.380.0090.00114.42
5.6.370.0030.00614.26
5.6.360.0050.00814.62
5.6.350.0060.00714.35
5.6.340.0070.00314.49
5.6.330.0070.00614.55
5.6.320.0070.00514.45
5.6.310.0040.00914.16
5.6.300.0070.00514.11
5.6.290.0050.00814.15
5.6.280.0040.03116.59
5.6.270.0060.00614.27
5.6.260.0020.01214.36
5.6.250.0080.00614.19
5.6.240.0020.00914.19
5.6.230.0030.01014.34
5.6.220.0320.02616.46
5.6.210.0440.02616.33
5.6.200.0420.02616.49
5.6.190.0460.02616.49
5.6.180.0420.02416.68
5.6.170.0400.02316.63
5.6.160.0490.03216.57
5.6.150.0430.02016.60
5.6.140.0380.02416.72
5.6.130.0380.02516.45
5.6.120.0090.02416.45
5.6.110.0190.02716.66
5.6.100.0490.02416.45
5.6.90.0430.02816.47
5.6.80.0350.02516.33
5.6.70.0540.02816.33
5.6.60.0500.02016.26
5.6.50.0460.02216.41
5.6.40.0460.02316.37
5.6.30.0390.03416.32
5.6.20.0430.02916.19
5.6.10.0450.01816.34
5.6.00.0510.01816.27
5.5.380.0050.00612.52
5.5.370.0000.00812.71
5.5.360.0480.02715.28
5.5.350.0470.02315.33
5.5.340.0460.02215.50
5.5.330.0450.02415.40
5.5.320.0450.02215.39
5.5.310.0380.02615.44
5.5.300.0450.02815.33
5.5.290.0490.02215.38
5.5.280.0090.02115.45
5.5.270.0510.02415.49
5.5.260.0430.02515.37
5.5.250.0390.02515.35
5.5.240.0360.02315.13
5.5.230.0400.02715.16
5.5.220.0500.02215.23
5.5.210.0430.02315.20
5.5.200.0420.02315.14
5.5.190.0470.02315.25
5.5.180.0450.02015.23
5.5.170.0040.00612.69
5.5.160.0430.02315.24
5.5.150.0430.01815.23
5.5.140.0420.02315.15
5.5.130.0520.02115.22
5.5.120.0400.02514.97
5.5.110.0320.02615.21
5.5.100.0340.02215.21
5.5.90.0340.02215.16
5.5.80.0390.01815.29
5.5.70.0350.02415.15
5.5.60.0400.01915.08
5.5.50.0440.02415.06
5.5.40.0460.02115.20
5.5.30.0400.02215.10
5.5.20.0370.02015.14
5.5.10.0380.02315.17
5.5.00.0420.02015.07

preferences:
59.79 ms | 400 KiB | 5 Q