3v4l.org

run code in 300+ PHP versions simultaneously
<?php $value = " Wassup!!! "; $meme = trim(strtolower($value)); echo $value; echo $meme; ?>

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)
8.3.70.0070.01316.38
8.3.60.0070.01118.30
8.3.50.0130.00921.99
8.3.40.0060.00918.79
8.3.30.0120.00318.42
8.3.20.0040.00421.63
8.3.10.0060.00321.61
8.3.00.0080.00023.65
8.2.190.0030.01216.58
8.2.180.0090.01216.32
8.2.170.0000.01622.96
8.2.160.0070.00720.58
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0000.00719.51
8.2.120.0000.00726.35
8.2.110.0030.00622.08
8.2.100.0040.00717.84
8.2.90.0090.00017.63
8.2.80.0050.00717.97
8.2.70.0000.00817.93
8.2.60.0000.00818.08
8.2.50.0040.00418.10
8.2.40.0050.00319.48
8.2.30.0080.00021.09
8.2.20.0000.00818.05
8.2.10.0050.00218.04
8.2.00.0070.00017.73
8.1.280.0070.01425.92
8.1.270.0070.00022.02
8.1.260.0030.00528.09
8.1.250.0070.00028.09
8.1.240.0060.00322.47
8.1.230.0070.00419.08
8.1.220.0000.00817.77
8.1.210.0050.00318.77
8.1.200.0030.00617.23
8.1.190.0030.00517.11
8.1.180.0070.00018.10
8.1.170.0030.00518.57
8.1.160.0000.00722.17
8.1.150.0090.00018.88
8.1.140.0070.00019.50
8.1.130.0030.00317.56
8.1.120.0040.00417.32
8.1.110.0000.00717.44
8.1.100.0040.00417.42
8.1.90.0040.00417.27
8.1.80.0000.00917.25
8.1.70.0070.00017.43
8.1.60.0050.00317.50
8.1.50.0060.00317.41
8.1.40.0030.00617.51
8.1.30.0040.00417.63
8.1.20.0050.00217.57
8.1.10.0070.00017.49
8.1.00.0000.00817.43
8.0.300.0000.00721.38
8.0.290.0080.00416.63
8.0.280.0030.00318.35
8.0.270.0000.00717.23
8.0.260.0000.00717.30
8.0.250.0060.00016.81
8.0.240.0030.00316.94
8.0.230.0030.00316.77
8.0.220.0000.00716.71
8.0.210.0030.00316.82
8.0.200.0030.00316.84
8.0.190.0050.00316.77
8.0.180.0040.00416.84
8.0.170.0040.00416.84
8.0.160.0030.00316.78
8.0.150.0000.00716.82
8.0.140.0070.00016.66
8.0.130.0070.00013.28
8.0.120.0030.00516.61
8.0.110.0000.00716.68
8.0.100.0000.00716.89
8.0.90.0000.00716.73
8.0.80.0070.00716.88
8.0.70.0040.00416.63
8.0.60.0040.00416.71
8.0.50.0040.00416.78
8.0.30.0090.00717.11
8.0.20.0080.01017.40
8.0.10.0050.00317.05
8.0.00.0110.00816.75
7.4.330.0020.00215.55
7.4.320.0040.00416.54
7.4.300.0030.00316.43
7.4.290.0040.00416.51
7.4.280.0050.00316.52
7.4.270.0000.00616.52
7.4.260.0070.00016.49
7.4.250.0000.00716.29
7.4.240.0030.00316.35
7.4.230.0000.00716.45
7.4.220.0120.00616.55
7.4.210.0060.01016.48
7.4.200.0000.00716.64
7.4.160.0070.00916.51
7.4.150.0120.00617.40
7.4.140.0140.00317.86
7.4.130.0130.00316.22
7.4.120.0110.00816.52
7.4.110.0110.00616.41
7.4.100.0120.00416.44
7.4.90.0060.01116.43
7.4.80.0120.00919.39
7.4.70.0120.00816.22
7.4.60.0190.00316.38
7.4.50.0030.01216.28
7.4.40.0110.01216.28
7.4.30.0130.00316.34
7.4.10.0030.01614.89
7.4.00.0090.00714.84
7.3.330.0000.00513.12
7.3.320.0000.00513.11
7.3.310.0070.00016.23
7.3.300.0030.00316.21
7.3.290.0030.00316.18
7.3.280.0090.00916.20
7.3.270.0070.01017.40
7.3.260.0080.01116.37
7.3.250.0120.00716.34
7.3.240.0060.01016.30
7.3.230.0100.01416.39
7.3.210.0080.00816.14
7.3.200.0180.00316.56
7.3.190.0040.01316.24
7.3.180.0100.00716.30
7.3.170.0070.01016.31
7.3.160.0100.00716.49
7.3.130.0090.00914.35
7.3.120.0090.00914.87
7.3.110.0060.01014.82
7.3.100.0030.01014.73
7.3.90.0070.01014.86
7.3.80.0060.00314.40
7.3.70.0070.00314.42
7.3.60.0080.00814.69
7.3.50.0060.00314.65
7.3.40.0030.01314.84
7.3.30.0060.01014.48
7.3.20.0090.00616.65
7.3.10.0000.01216.62
7.3.00.0110.00416.64
7.2.330.0090.01216.54
7.2.320.0070.01116.62
7.2.310.0120.00616.58
7.2.300.0130.01016.63
7.2.290.0130.00416.38
7.2.260.0130.00614.61
7.2.250.0070.00714.96
7.2.240.0070.01015.04
7.2.230.0070.01114.89
7.2.220.0040.01214.68
7.2.210.0080.00814.80
7.2.200.0060.00914.87
7.2.190.0070.00714.97
7.2.180.0030.00714.82
7.2.170.0000.01314.96
7.2.160.0060.00614.83
7.2.150.0000.01516.71
7.2.140.0100.00316.86
7.2.130.0000.01416.86
7.2.120.0120.00316.84
7.2.110.0100.00716.70
7.2.100.0030.00616.69
7.2.90.0070.00716.79
7.2.80.0030.00916.75
7.2.70.0130.00316.77
7.2.60.0100.00516.80
7.2.50.0070.00716.92
7.2.40.0030.01016.77
7.2.30.0040.00816.69
7.2.20.0070.00716.88
7.2.10.0100.00716.79
7.2.00.0020.01218.10
7.1.330.0060.01215.86
7.1.320.0060.00315.73
7.1.310.0030.01015.93
7.1.300.0070.00715.54
7.1.290.0000.01615.70
7.1.280.0100.00715.79
7.1.270.0030.00815.80
7.1.260.0000.01215.92
7.1.250.0030.01015.91
7.1.240.0030.01215.80
7.1.230.0080.00615.86
7.1.220.0080.00015.65
7.1.210.0040.00415.84
7.1.200.0080.00515.79
7.1.190.0030.01015.67
7.1.180.0030.00715.70
7.1.170.0100.00315.88
7.1.160.0060.00615.63
7.1.150.0030.00615.84
7.1.140.0030.00615.91
7.1.130.0040.01115.73
7.1.120.0000.01315.60
7.1.110.0060.01015.82
7.1.100.0120.00315.86
7.1.90.0000.01415.78
7.1.80.0070.00315.75
7.1.70.0070.00416.46
7.1.60.0070.00716.27
7.1.50.0040.00415.74
7.1.40.0000.01215.58
7.1.30.0070.01015.85
7.1.20.0000.01315.63
7.1.10.0030.00515.88
7.1.00.0030.04319.18
7.0.330.0080.00015.34
7.0.320.0040.00715.47
7.0.310.0080.00615.26
7.0.300.0000.01215.60
7.0.290.0070.00715.11
7.0.280.0030.00515.27
7.0.270.0080.00415.45
7.0.260.0030.01015.47
7.0.250.0060.00915.14
7.0.240.0070.00415.64
7.0.230.0060.00315.54
7.0.220.0060.00615.63
7.0.210.0060.00615.53
7.0.200.0100.00715.00
7.0.190.0030.01015.60
7.0.180.0030.01115.16
7.0.170.0040.00415.49
7.0.160.0100.00315.44
7.0.150.0090.00015.44
7.0.140.0100.00315.51
7.0.130.0040.00415.54
7.0.120.0160.03117.74
7.0.110.0170.03717.61
7.0.100.0240.02517.82
7.0.90.0230.03217.90
7.0.80.0240.02717.93
7.0.70.0220.03818.00
7.0.60.0120.03817.84
7.0.50.0170.03817.83
7.0.40.0230.04016.87
7.0.30.0180.04416.91
7.0.20.0230.04616.79
7.0.10.0230.04016.84
7.0.00.0180.03216.88
5.6.400.0040.00714.38
5.6.390.0090.00314.46
5.6.380.0120.00314.57
5.6.370.0060.01014.38
5.6.360.0060.00614.29
5.6.350.0120.00014.33
5.6.340.0030.01014.25
5.6.330.0080.00314.47
5.6.320.0000.01314.40
5.6.310.0060.00314.60
5.6.300.0070.00714.11
5.6.290.0130.00014.34
5.6.280.0100.00614.44
5.6.270.0110.04017.54
5.6.260.0080.03217.64
5.6.250.0070.04017.66
5.6.240.0080.03317.64
5.6.230.0100.03117.58
5.6.220.0050.03717.67
5.6.210.0130.02617.54
5.6.200.0120.02817.65
5.6.190.0070.03517.47
5.6.180.0090.04217.55
5.6.170.0100.04217.49
5.6.160.0080.03317.66
5.6.150.0100.03017.54
5.6.140.0050.03517.54
5.6.130.0020.03717.51
5.6.120.0040.03717.55
5.6.110.0110.03017.58
5.6.100.0030.03817.49
5.6.90.0070.03417.74
5.6.80.0050.03517.19
5.6.70.0150.02717.22
5.6.60.0070.03217.09
5.6.50.0100.03017.09
5.6.40.0100.03317.22
5.6.30.0060.03317.21
5.6.20.0080.03817.19
5.6.10.0050.03117.18
5.6.00.0050.03817.16

preferences:
43.68 ms | 401 KiB | 5 Q