3v4l.org

run code in 300+ PHP versions simultaneously
<?php $login = str_replace(" ","", 'admin admin '); echo $login;

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)
8.3.60.0120.00616.50
8.3.50.0060.00916.43
8.3.40.0070.00718.70
8.3.30.0210.00018.60
8.3.20.0040.00420.12
8.3.10.0080.00021.59
8.3.00.0060.00319.25
8.2.180.0070.01018.25
8.2.170.0110.00322.96
8.2.160.0030.01020.43
8.2.150.0040.00424.18
8.2.140.0030.00524.66
8.2.130.0030.00720.91
8.2.120.0070.00026.35
8.2.110.0080.00321.11
8.2.100.0060.00618.00
8.2.90.0050.00319.27
8.2.80.0040.00418.05
8.2.70.0030.00717.63
8.2.60.0080.00018.04
8.2.50.0000.00818.10
8.2.40.0040.00420.59
8.2.30.0040.00421.07
8.2.20.0000.00717.93
8.2.10.0040.00418.05
8.2.00.0000.00717.95
8.1.280.0110.00425.92
8.1.270.0040.00423.99
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0040.00423.98
8.1.230.0000.01119.09
8.1.220.0070.00017.74
8.1.210.0040.00418.77
8.1.200.0030.00617.23
8.1.190.0000.00817.23
8.1.180.0070.00018.10
8.1.170.0040.00419.91
8.1.160.0000.00718.91
8.1.150.0000.00820.52
8.1.140.0000.00719.42
8.1.130.0070.00018.70
8.1.120.0000.00717.36
8.1.110.0070.00017.37
8.1.100.0030.00517.35
8.1.90.0000.00817.34
8.1.80.0020.00517.31
8.1.70.0000.00717.29
8.1.60.0040.00417.55
8.1.50.0030.00517.29
8.1.40.0080.00017.36
8.1.30.0030.00617.41
8.1.20.0040.00417.57
8.1.10.0040.00417.41
8.1.00.0040.00417.44
8.0.300.0000.00918.77
8.0.290.0000.00716.75
8.0.280.0030.00318.40
8.0.270.0050.00217.24
8.0.260.0000.00716.82
8.0.250.0000.00716.99
8.0.240.0070.00016.93
8.0.230.0080.00016.82
8.0.220.0070.00016.71
8.0.210.0040.00416.75
8.0.200.0000.00716.90
8.0.190.0040.00416.89
8.0.180.0030.00516.86
8.0.170.0000.00716.79
8.0.160.0000.00716.88
8.0.150.0020.00516.74
8.0.140.0040.00416.78
8.0.130.0000.00713.31
8.0.120.0040.00416.82
8.0.110.0050.00316.81
8.0.100.0050.00216.76
8.0.90.0040.00416.86
8.0.80.0030.02016.82
8.0.70.0040.00416.69
8.0.60.0000.00716.84
8.0.50.0040.00416.88
8.0.30.0090.00917.25
8.0.20.0120.00817.40
8.0.10.0070.00016.99
8.0.00.0130.00316.69
7.4.330.0000.00515.55
7.4.320.0000.00716.34
7.4.300.0000.00616.48
7.4.290.0040.00416.52
7.4.280.0000.00816.37
7.4.270.0030.00316.53
7.4.260.0060.00316.56
7.4.250.0040.00416.43
7.4.240.0050.00216.34
7.4.230.0000.00816.52
7.4.220.0080.01116.55
7.4.210.0100.00416.47
7.4.200.0050.00316.43
7.4.160.0120.00716.55
7.4.150.0090.01217.40
7.4.140.0100.00917.86
7.4.130.0150.00416.49
7.4.120.0070.01316.34
7.4.110.0160.00016.52
7.4.100.0060.01016.59
7.4.90.0070.01616.63
7.4.80.0100.01319.39
7.4.70.0120.00316.34
7.4.60.0090.00616.51
7.4.50.0030.01216.20
7.4.40.0000.01716.33
7.4.30.0120.00316.46
7.4.00.0040.01114.66
7.3.330.0000.00513.18
7.3.320.0030.00313.02
7.3.310.0030.00316.25
7.3.300.0000.00616.08
7.3.290.0050.01216.23
7.3.280.0110.00716.18
7.3.270.0170.00017.40
7.3.260.0110.01016.33
7.3.250.0130.00716.24
7.3.240.0090.00816.20
7.3.230.0140.00816.50
7.3.210.0090.00916.40
7.3.200.0140.00716.37
7.3.190.0120.00616.18
7.3.180.0170.00316.45
7.3.170.0090.01216.47
7.3.160.0130.00316.21
7.2.330.0140.00516.25
7.2.320.0070.01116.37
7.2.310.0100.00716.55
7.2.300.0030.01316.72
7.2.290.0080.00816.69
7.2.60.0070.00716.89
7.2.00.0090.00619.35
7.1.200.0000.01115.61
7.1.100.0080.01118.30
7.1.70.0080.00917.02
7.1.60.0200.02035.09
7.1.50.0300.00934.83
7.1.40.0180.02534.34
7.1.30.0190.01634.26
7.1.20.0240.01834.55
7.1.10.0130.00316.76
7.1.00.0030.01316.55
7.0.200.0090.01016.81
7.0.190.0150.00916.51
7.0.180.0040.01216.08
7.0.170.0040.01616.17
7.0.160.0030.01616.22
7.0.150.0150.00316.22
7.0.140.0030.01316.30
7.0.130.0110.00816.46
7.0.120.0100.00716.60
7.0.110.0100.01416.18
7.0.100.0150.00416.22
7.0.90.0040.01116.20
7.0.80.0060.01316.37
7.0.70.0090.00916.42
7.0.60.0070.01416.22
7.0.50.0110.00616.31
7.0.40.0040.01216.48
7.0.30.0060.01516.38
7.0.20.0040.01516.37
7.0.10.0030.01316.40
7.0.00.0090.00916.30

preferences:
37.24 ms | 400 KiB | 5 Q