3v4l.org

run code in 300+ PHP versions simultaneously
<?php function encrypt(string $plaintext, string $key): string { return \bin2hex( \openssl_encrypt( $plaintext, 'aes-128-ecb', $key, OPENSSL_RAW_DATA | OPENSSL_ZERO_PADDING ) ); } $key = str_repeat("3.14", 4); var_dump(encrypt('YELLOW SUBMARINE', $key)); var_dump(encrypt('ORANGE SUBMARINE', $key)); var_dump(encrypt('YELLOW SUBMARINE' . 'ORANGE SUBMARINE', $key));

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)
8.3.60.0110.00418.43
8.3.50.0070.00718.30
8.3.40.0110.00418.88
8.3.30.0060.00918.62
8.3.20.0100.00718.98
8.3.10.0000.00821.81
8.3.00.0070.00319.68
8.2.180.0040.01116.72
8.2.170.0200.00022.96
8.2.160.0000.01419.40
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0050.00320.82
8.2.110.0060.00320.51
8.2.100.0120.00017.78
8.2.90.0060.00319.09
8.2.80.0040.00417.97
8.2.70.0030.00617.50
8.2.60.0090.00017.80
8.2.50.0050.00318.10
8.2.40.0000.00720.59
8.2.30.0040.00419.13
8.2.20.0040.00417.94
8.2.10.0000.00917.96
8.2.00.0000.00818.00
8.1.280.0120.00925.92
8.1.270.0040.00422.24
8.1.260.0000.00726.35
8.1.250.0030.00528.09
8.1.240.0040.00424.00
8.1.230.0070.00319.14
8.1.220.0050.00317.74
8.1.210.0080.00018.77
8.1.200.0030.00617.25
8.1.190.0000.00817.22
8.1.180.0040.00418.10
8.1.170.0080.00018.57
8.1.160.0000.00818.86
8.1.150.0070.00020.01
8.1.140.0070.00019.52
8.1.130.0000.00818.84
8.1.120.0040.00417.43
8.1.110.0070.00017.45
8.1.100.0080.00017.42
8.1.90.0040.00417.32
8.1.80.0000.00817.29
8.1.70.0030.00317.34
8.1.60.0000.00717.66
8.1.50.0020.00517.58
8.1.40.0030.00617.50
8.1.30.0000.00817.54
8.1.20.0030.00617.68
8.1.10.0000.00817.55
8.1.00.0020.00517.54
8.0.300.0000.00820.19
8.0.290.0070.00016.63
8.0.280.0040.00418.45
8.0.270.0030.00317.11
8.0.260.0000.00718.45
8.0.250.0030.00317.05
8.0.240.0030.00616.93
8.0.230.0040.00417.00
8.0.220.0000.00716.91
8.0.210.0030.00516.81
8.0.200.0040.00416.93
8.0.190.0040.00417.00
8.0.180.0040.00416.93
8.0.170.0050.00317.01
8.0.160.0000.00716.86
8.0.150.0080.00016.88
8.0.140.0030.00516.80
8.0.130.0000.00513.34
8.0.120.0000.00816.85
8.0.110.0080.00016.80
8.0.100.0000.00716.70
8.0.90.0040.00316.77
8.0.80.0000.01516.86
8.0.70.0070.00016.80
8.0.60.0030.00516.93
8.0.50.0000.00716.94
8.0.30.0100.01017.10
8.0.20.0100.01117.40
8.0.10.0000.00717.04
8.0.00.0100.00716.74
7.4.330.0060.00015.55
7.4.320.0000.00616.40
7.4.300.0000.00616.61
7.4.290.0050.00416.64
7.4.280.0080.00016.61
7.4.270.0000.00716.50
7.4.260.0030.00316.39
7.4.250.0040.00416.61
7.4.240.0000.00816.64
7.4.230.0040.00316.61
7.4.220.0140.00916.69
7.4.210.0090.00916.58
7.4.200.0000.00716.62
7.4.160.0050.01016.60
7.4.150.0110.00717.40
7.4.140.0130.01317.86
7.4.130.0090.00916.56
7.4.120.0150.00816.62
7.4.110.0000.01816.55
7.4.100.0070.01016.56
7.4.90.0160.00316.52
7.4.80.0100.01119.39
7.4.70.0150.00516.58
7.4.60.0100.00716.36
7.4.50.0070.00716.45
7.4.40.0100.00716.58
7.4.30.0060.01216.65
7.4.00.0140.00315.09
7.3.330.0060.00013.30
7.3.320.0000.00513.11
7.3.310.0030.00316.27
7.3.300.0000.00716.31
7.3.290.0080.00816.27
7.3.280.0120.00616.31
7.3.270.0120.00617.40
7.3.260.0120.00716.35
7.3.250.0130.00516.34
7.3.240.0050.01116.26
7.3.230.0100.00716.32
7.3.210.0100.01016.50
7.3.200.0120.00816.58
7.3.190.0080.00816.63
7.3.180.0080.00816.42
7.3.170.0060.01016.32
7.3.160.0060.01216.32
7.3.10.0090.00616.38
7.3.00.0110.00116.22
7.2.330.0110.00616.58
7.2.320.0060.01316.40
7.2.310.0130.00316.64
7.2.300.0140.00316.50
7.2.290.0060.00916.50
7.2.130.0090.00616.76
7.2.120.0080.00816.48
7.2.110.0140.00616.45
7.2.100.0150.00316.59
7.2.90.0080.00816.34
7.2.80.0110.00716.51
7.2.70.0110.00316.62
7.2.60.0110.00616.57
7.2.50.0090.00916.54
7.2.40.0110.00616.65
7.2.30.0090.00816.49
7.2.20.0050.00816.59
7.2.10.0160.00316.51
7.2.00.0070.00917.44
7.1.250.0110.00415.42
7.1.200.0120.00315.70
7.1.70.0030.00716.76
7.1.60.0030.00917.25
7.1.50.0430.01032.63
7.1.40.0300.01332.54
7.1.30.0370.00732.51
7.1.20.0300.01032.43
7.1.10.0230.01314.92
7.1.00.0230.01014.79
7.0.200.0050.00316.75
7.0.190.0200.00714.45
7.0.180.0300.01014.41
7.0.170.0170.01014.41
7.0.160.0170.01014.32
7.0.150.0270.01014.36
7.0.140.0330.00714.46
7.0.130.0200.01014.65
7.0.120.0170.01014.60
7.0.110.0170.01314.21
7.0.100.0130.01014.35
7.0.90.0270.01014.57
7.0.80.0170.01014.50
7.0.70.0200.01014.46
7.0.60.0230.01314.07
7.0.50.0200.01014.48
7.0.40.0300.00714.69
7.0.30.0270.01314.52
7.0.20.0200.00714.44
7.0.10.0170.00714.49
7.0.00.0170.01014.43

preferences:
53.63 ms | 401 KiB | 5 Q