3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(md5('QNKCDZO')); var_dump(md5('240610708')); var_dump('0e830400451993494058024219903391' == '0e462097431906509019562988736854'); var_dump(md5('240610708') == md5('t')); var_dump(md5('aabg7XSs') == md5('aabC9RqS')); var_dump(sha1('aaroZmOk') == sha1('aaK1STfY')); var_dump(sha1('aaO8zKZF') == sha1('aa3OFF9m')); var_dump('0010e2' == '1e3'); var_dump('0x1234Ab' == '1193131'); var_dump('0xABCdef' == ' 0xABCdef');

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)
8.3.60.0100.00316.75
8.3.50.0090.01121.88
8.3.40.0120.00318.57
8.3.30.0070.01018.58
8.3.20.0040.00420.25
8.3.10.0050.00221.80
8.3.00.0050.00319.66
8.2.180.0100.01018.13
8.2.170.0100.01022.96
8.2.160.0100.01020.43
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0050.00321.12
8.2.120.0040.00426.35
8.2.110.0100.00020.96
8.2.100.0060.00617.66
8.2.90.0040.00417.63
8.2.80.0080.00018.48
8.2.70.0060.00317.50
8.2.60.0040.00417.38
8.2.50.0000.00817.38
8.2.40.0040.00419.23
8.2.30.0080.00020.64
8.2.20.0040.00417.52
8.2.10.0040.00417.86
8.2.00.0070.00017.84
8.1.280.0100.00525.92
8.1.270.0070.01020.10
8.1.260.0070.00028.09
8.1.250.0070.00728.09
8.1.240.0090.00321.89
8.1.230.0000.01120.89
8.1.220.0050.00317.74
8.1.210.0080.00018.77
8.1.200.0040.00417.23
8.1.190.0040.00817.23
8.1.180.0050.00518.10
8.1.170.0040.00417.62
8.1.160.0040.00420.67
8.1.150.0020.00518.77
8.1.140.0080.00019.54
8.1.130.0050.00317.56
8.1.120.0000.00717.35
8.1.110.0050.00217.31
8.1.100.0040.00417.33
8.1.90.0000.00817.43
8.1.80.0030.00617.29
8.1.70.0030.00317.37
8.1.60.0060.00317.52
8.1.50.0030.00617.36
8.1.40.0030.00517.51
8.1.30.0000.00817.61
8.1.20.0040.00417.54
8.1.10.0030.00617.41
8.1.00.0050.00317.30
8.0.300.0080.00018.77
8.0.290.0050.00316.58
8.0.280.0030.00318.40
8.0.270.0030.00317.14
8.0.260.0000.00617.13
8.0.250.0030.00316.87
8.0.240.0000.00616.76
8.0.230.0050.00316.86
8.0.220.0040.00416.80
8.0.210.0000.00716.79
8.0.200.0000.00716.89
8.0.190.0030.00516.74
8.0.180.0000.00716.79
8.0.170.0040.00416.85
8.0.160.0000.00716.75
8.0.150.0040.00416.68
8.0.140.0040.00516.79
8.0.130.0000.00513.20
8.0.120.0030.00616.75
8.0.110.0000.00716.78
8.0.100.0000.00716.67
8.0.90.0070.00016.83
8.0.80.0090.00616.91
8.0.70.0000.00716.64
8.0.60.0050.00216.87
8.0.50.0000.00716.89
8.0.30.0040.01116.94
8.0.20.0120.00917.40
8.0.10.0050.00317.02
8.0.00.0100.00716.47
7.4.330.0030.00316.77
7.4.320.0030.00316.38
7.4.300.0030.00316.56
7.4.290.0070.00016.53
7.4.280.0090.00016.54
7.4.270.0070.00016.54
7.4.260.0000.00816.47
7.4.250.0000.00816.40
7.4.240.0050.00216.41
7.4.230.0030.00316.45
7.4.220.0110.01316.59
7.4.210.0090.00816.46
7.4.200.0030.00416.54
7.4.160.0120.00316.69
7.4.150.0030.01417.40
7.4.140.0070.01217.86
7.4.130.0090.00816.35
7.4.120.0080.01016.48
7.4.110.0110.00716.53
7.4.100.0100.01316.52
7.4.90.0040.01316.61
7.4.80.0060.01519.39
7.4.70.0030.01316.56
7.4.60.0030.01316.44
7.4.50.0070.01016.57
7.4.40.0080.00916.45
7.4.30.0130.00316.41
7.4.00.0070.01014.99
7.3.330.0070.00013.12
7.3.320.0060.00013.05
7.3.310.0060.00316.19
7.3.300.0050.00316.23
7.3.290.0000.00716.19
7.3.280.0070.01016.23
7.3.270.0100.00717.40
7.3.260.0070.01116.43
7.3.250.0120.00616.18
7.3.240.0070.01116.26
7.3.230.0100.00716.39
7.3.210.0130.00316.44
7.3.200.0100.00516.48
7.3.190.0130.00316.43
7.3.180.0170.00016.19
7.3.170.0170.00516.27
7.3.160.0170.00016.31
7.2.330.0140.00416.61
7.2.320.0180.00616.25
7.2.310.0140.00416.38
7.2.300.0030.01316.52
7.2.290.0170.00716.59
7.2.60.0040.01116.77
7.2.00.0100.00319.19
7.1.200.0000.01215.71
7.1.100.0000.01117.90
7.1.70.0030.01016.89
7.1.60.0120.01219.13
7.1.50.0040.01816.81
7.1.00.0070.07022.31
7.0.200.0030.00716.82
7.0.60.0100.04020.00
7.0.50.0000.05017.86
7.0.40.0070.08720.24
7.0.30.0570.03720.13
7.0.20.0070.05020.28
7.0.10.0000.04720.16
7.0.00.0070.03720.00
5.6.280.0070.02721.09
5.6.210.0000.06720.54
5.6.200.0100.08018.09
5.6.190.0070.05720.63
5.6.180.0400.04020.45
5.6.170.0300.07720.54
5.6.160.0100.07020.40
5.6.150.0100.04718.12
5.6.140.0070.08318.17
5.6.130.0030.04018.16
5.6.120.0000.06020.99
5.6.110.0030.05021.01
5.6.100.0030.09020.98
5.6.90.0000.04320.89
5.6.80.0200.05020.41
5.5.350.0130.05320.40
5.5.340.0100.07718.02
5.5.330.0100.07320.21
5.5.320.0570.03720.34
5.5.310.0230.06320.20
5.5.300.0070.08018.00
5.5.290.0000.04317.88
5.5.280.0000.07020.65
5.5.270.0130.07320.81
5.5.260.0070.08020.76
5.5.250.0100.06320.78
5.5.240.0200.06020.12

preferences:
58.05 ms | 401 KiB | 5 Q