3v4l.org

run code in 300+ PHP versions simultaneously
<?php $login = str_replace(" ","", []); 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)
8.3.60.0160.00316.61
8.3.50.0130.00316.43
8.3.40.0040.01118.77
8.3.30.0060.01218.63
8.3.20.0000.00720.16
8.3.10.0040.00421.85
8.3.00.0090.00019.25
8.2.180.0100.00718.26
8.2.170.0070.01122.96
8.2.160.0030.01020.51
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0000.00821.06
8.2.120.0050.00326.35
8.2.110.0050.00520.98
8.2.100.0070.00418.09
8.2.90.0050.00319.02
8.2.80.0000.00917.97
8.2.70.0080.00317.50
8.2.60.0050.00317.93
8.2.50.0040.00418.10
8.2.40.0000.00820.61
8.2.30.0000.00721.02
8.2.20.0000.00717.96
8.2.10.0040.00418.05
8.2.00.0040.00418.07
8.1.280.0070.00725.92
8.1.270.0040.00422.07
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0060.00323.92
8.1.230.0050.00519.16
8.1.220.0030.00717.77
8.1.210.0000.00918.77
8.1.200.0060.00317.23
8.1.190.0050.00317.23
8.1.180.0000.00818.10
8.1.170.0030.00518.37
8.1.160.0070.00018.91
8.1.150.0000.00720.49
8.1.140.0050.00219.51
8.1.130.0000.00818.82
8.1.120.0030.00317.43
8.1.110.0000.00717.33
8.1.100.0000.00817.46
8.1.90.0070.00017.39
8.1.80.0040.00417.41
8.1.70.0000.00717.30
8.1.60.0050.00317.53
8.1.50.0090.00017.36
8.1.40.0030.00617.48
8.1.30.0040.00417.58
8.1.20.0050.00317.55
8.1.10.0070.00017.41
8.1.00.0000.00817.33
8.0.300.0070.00018.77
8.0.290.0080.00016.63
8.0.280.0070.00018.35
8.0.270.0000.00717.16
8.0.260.0030.00316.88
8.0.250.0060.00017.01
8.0.240.0070.00016.91
8.0.230.0120.00316.95
8.0.220.0000.00716.76
8.0.210.0020.00516.76
8.0.200.0030.00316.78
8.0.190.0040.00416.88
8.0.180.0080.00016.97
8.0.170.0020.00516.89
8.0.160.0000.00816.80
8.0.150.0070.00016.90
8.0.140.0070.00016.74
8.0.130.0030.00313.33
8.0.120.0040.00416.87
8.0.110.0000.00816.76
8.0.100.0040.00416.95
8.0.90.0030.00516.92
8.0.80.0060.00916.82
8.0.70.0000.00716.67
8.0.60.0040.00416.67
8.0.50.0040.00416.77
8.0.30.0110.00717.09
8.0.20.0150.00917.40
8.0.10.0040.00417.03
8.0.00.0060.01116.76
7.4.330.0000.00515.55
7.4.320.0000.00616.46
7.4.300.0060.00016.53
7.4.290.0030.00616.40
7.4.280.0070.00016.41
7.4.270.0030.00316.37
7.4.260.0030.00616.38
7.4.250.0000.00716.55
7.4.240.0000.00716.46
7.4.230.0080.00016.64
7.4.220.0070.01016.54
7.4.210.0060.00816.54
7.4.200.0000.00716.34
7.4.160.0050.01316.29
7.4.150.0070.01017.40
7.4.140.0090.00917.86
7.4.130.0110.00716.51
7.4.120.0070.01416.48
7.4.110.0170.00416.54
7.4.100.0040.01216.29
7.4.90.0040.01516.33
7.4.80.0110.00819.39
7.4.70.0080.00816.59
7.4.60.0080.00816.51
7.4.50.0060.00916.55
7.4.40.0130.00316.29
7.4.30.0130.00316.55
7.4.00.0070.00914.98
7.3.330.0030.00313.18
7.3.320.0030.00313.15
7.3.310.0040.00416.11
7.3.300.0060.00016.25
7.3.290.0050.01016.22
7.3.280.0060.00916.24
7.3.270.0090.00917.40
7.3.260.0080.00916.32
7.3.250.0120.00916.14
7.3.240.0080.01016.28
7.3.230.0140.00316.21
7.3.210.0120.00916.40
7.3.200.0130.00316.37
7.3.190.0060.01716.55
7.3.180.0060.01316.34
7.3.170.0120.00316.28
7.3.160.0030.01316.46
7.3.120.0040.01415.03
7.3.110.0100.00915.00
7.3.100.0100.00714.76
7.3.90.0070.01114.48
7.3.80.0030.01514.69
7.3.70.0090.00614.68
7.3.60.0040.01214.81
7.3.50.0060.00614.34
7.3.40.0070.00714.80
7.3.30.0030.00714.56
7.3.20.0040.00416.56
7.3.10.0030.01016.52
7.3.00.0110.00016.39
7.2.330.0140.00316.37
7.2.320.0030.01516.57
7.2.310.0090.00916.79
7.2.300.0110.00516.55
7.2.290.0060.01016.58
7.2.250.0120.00614.99
7.2.240.0030.01414.89
7.2.230.0080.00315.11
7.2.220.0100.00015.20
7.2.210.0060.00614.75
7.2.200.0110.00714.79
7.2.190.0040.00714.76
7.2.180.0120.00014.96
7.2.170.0030.01315.01
7.2.60.0060.00916.51
7.2.00.0150.00419.17
7.1.330.0070.01015.65
7.1.320.0040.01115.91
7.1.310.0060.00615.63
7.1.300.0030.00615.59
7.1.290.0120.00015.51
7.1.280.0060.00615.72
7.1.270.0040.00815.40
7.1.260.0030.01015.69
7.1.200.0000.01415.80
7.1.100.0080.00318.23
7.1.70.0030.01717.20
7.1.60.0310.00934.92
7.1.50.0300.00734.42
7.1.40.0220.01634.45
7.1.30.0310.01234.27
7.1.20.0220.01634.55
7.1.10.0040.01316.75
7.1.00.0070.01016.79
7.0.200.0060.01216.80
7.0.190.0100.00716.51
7.0.180.0070.01516.24
7.0.170.0090.00916.22
7.0.160.0080.00916.24
7.0.150.0030.01316.07
7.0.140.0080.01116.27
7.0.130.0110.00716.68
7.0.120.0070.01016.46
7.0.110.0100.01216.03
7.0.100.0100.01016.17
7.0.90.0030.01616.29
7.0.80.0130.00716.16
7.0.70.0060.01016.15
7.0.60.0100.01016.09
7.0.50.0130.00616.26
7.0.40.0050.01716.37
7.0.30.0130.00616.41
7.0.20.0070.01416.57
7.0.10.0060.01716.47
7.0.00.0110.00816.29

preferences:
44.64 ms | 400 KiB | 5 Q