3v4l.org

run code in 500+ PHP versions simultaneously
<?php function insecureEncryptDoNotUse(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(insecureEncryptDoNotUse('YELLOW SUBMARINE', $key)); var_dump(insecureEncryptDoNotUse('ORANGE SUBMARINE', $key)); var_dump(insecureEncryptDoNotUse('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)
8.5.30.0230.00817.68
8.5.20.0240.00917.86
8.5.10.0250.00916.72
8.5.00.0220.00917.77
8.4.180.0260.00819.53
8.4.170.0150.00619.99
8.4.160.0190.00720.89
8.4.150.0100.00618.43
8.4.140.0110.00817.72
8.4.130.0150.00617.88
8.4.120.0180.00718.72
8.4.110.0140.00718.22
8.4.100.0160.00617.93
8.4.90.0160.00719.26
8.4.80.0190.00718.19
8.4.70.0190.00518.22
8.4.60.0160.00818.88
8.4.50.0270.01018.14
8.4.40.0260.01017.70
8.4.30.0260.00918.35
8.4.20.0210.00717.81
8.4.10.0170.00617.62
8.3.300.0170.00618.31
8.3.290.0150.00719.16
8.3.280.0200.00718.37
8.3.270.0230.00816.42
8.3.260.0210.00516.51
8.3.250.0180.00718.04
8.3.240.0220.00616.69
8.3.230.0210.00816.53
8.3.220.0270.00717.34
8.3.210.0280.00917.17
8.3.200.0230.00716.58
8.3.190.0260.00816.58
8.3.180.0180.00516.87
8.3.170.0140.00718.01
8.3.160.0170.00416.87
8.3.150.0180.00717.34
8.3.140.0190.00616.78
8.3.130.0160.00417.32
8.3.120.0130.00817.38
8.3.110.0140.00418.11
8.3.100.0240.00519.04
8.3.90.0160.00419.94
8.3.80.0160.00617.31
8.3.70.0170.00716.76
8.3.60.0160.00717.20
8.3.50.0150.00516.75
8.3.40.0190.00618.21
8.3.30.0140.00718.12
8.3.20.0190.00518.22
8.3.10.0150.00819.27
8.3.00.0180.00918.54
8.2.300.0250.00919.43
8.2.290.0180.00718.46
8.2.280.0150.00517.41
8.2.270.0140.00516.80
8.2.260.0140.00317.22
8.2.250.0140.00516.85
8.2.240.0160.00817.41
8.2.230.0100.00518.68
8.2.220.0110.00423.70
8.2.210.0130.00519.95
8.2.200.0110.00616.70
8.2.190.0130.00616.51
8.2.180.0150.00616.53
8.2.170.0140.00218.33
8.2.160.0080.00819.61
8.2.150.0130.00220.45
8.2.140.0100.00819.97
8.2.130.0130.00520.46
8.2.120.0100.00418.82
8.2.110.0120.00319.22
8.2.100.0100.00617.78
8.2.90.0140.00417.89
8.2.80.0140.00617.88
8.2.70.0200.00417.83
8.2.60.0180.00717.75
8.2.50.0250.00317.69
8.2.40.0190.00518.09
8.2.30.0160.00518.17
8.2.20.0110.00318.11
8.2.10.0100.00518.07
8.2.00.0110.00717.83
8.1.340.0220.00817.64
8.1.330.0180.00518.06
8.1.320.0150.00716.23
8.1.310.0190.00816.93
8.1.300.0180.00517.58
8.1.290.0160.00621.06
8.1.280.0120.00719.48
8.1.270.0120.00519.65
8.1.260.0100.00520.50
8.1.250.0170.00720.97
8.1.240.0210.00718.06
8.1.230.0160.00618.65
8.1.220.0160.00417.50
8.1.210.0110.00217.90
8.1.200.0110.00517.44
8.1.190.0150.00717.44
8.1.180.0160.00617.63
8.1.170.0130.00517.65
8.1.160.0120.00517.88
8.1.150.0110.00618.12
8.1.140.0150.00418.09
8.1.130.0110.00817.98
8.1.120.0140.00417.70
8.1.110.0080.00617.73
8.1.100.0100.00817.66
8.1.90.0110.00517.65
8.1.80.0130.00417.67
8.1.70.0110.00417.50
8.1.60.0130.00517.66
8.1.50.0130.00617.64
8.1.40.0110.00717.61
8.1.30.0120.00717.75
8.1.20.0110.00617.71
8.1.10.0120.00617.73
8.1.00.0130.00617.59
8.0.300.0170.00617.96
8.0.290.0200.00516.90
8.0.280.0140.00817.40
8.0.270.0100.00817.36
8.0.260.0050.00717.75
8.0.250.0100.00517.29
8.0.240.0080.00517.32
8.0.230.0120.00517.33
8.0.220.0100.00817.26
8.0.210.0130.00317.28
8.0.200.0070.00617.19
8.0.190.0100.00517.16
8.0.180.0090.00617.11
8.0.170.0100.00517.11
8.0.160.0120.00417.15
8.0.150.0100.00517.15
8.0.140.0150.00417.04
8.0.130.0080.00616.59
8.0.120.0120.00317.08
8.0.110.0120.00517.03
8.0.100.0100.00417.02
8.0.90.0100.00617.04
8.0.80.0120.00517.03
8.0.70.0100.00617.04
8.0.60.0110.00617.00
8.0.50.0120.00717.10
8.0.30.0110.00717.00
8.0.20.0110.00617.21
8.0.10.0090.00517.15
8.0.00.0090.00717.16
7.4.330.0090.00416.92
7.4.320.0130.00517.08
7.4.300.0120.00416.96
7.4.290.0100.00316.91
7.4.280.0110.00516.74
7.4.270.0130.00616.89
7.4.260.0130.00716.89
7.4.250.0120.00716.89
7.4.240.0100.00616.83
7.4.230.0070.00616.79
7.4.220.0110.00416.88
7.4.210.0100.00616.79
7.4.200.0070.00516.81
7.4.190.0120.00416.84
7.4.180.0080.00516.84
7.4.160.0080.00616.76
7.4.150.0100.00416.87
7.4.140.0090.00717.11
7.4.130.0090.00516.72
7.4.120.0100.00716.65
7.4.110.0080.00516.81
7.4.100.0070.00716.75
7.4.90.0090.00516.66
7.4.80.0100.00517.03
7.4.70.0070.00916.76
7.4.60.0090.00616.77
7.4.50.0090.00516.63
7.4.40.0120.00516.66
7.4.30.0120.00516.71
7.4.20.0120.00416.70
7.4.10.0110.00516.75
7.4.00.0100.00516.56
7.3.330.0100.00516.35
7.3.320.0100.00516.33
7.3.310.0100.00616.82
7.3.300.0130.00516.65
7.3.290.0120.00416.67
7.3.280.0100.00816.49
7.3.270.0110.00616.77
7.3.260.0100.00616.67
7.3.250.0110.00616.59
7.3.240.0100.00516.65
7.3.230.0100.00516.69
7.3.220.0100.00516.64
7.3.210.0090.00616.63
7.3.200.0090.00616.59
7.3.190.0130.00416.62
7.3.180.0090.00616.64
7.3.170.0110.00416.64
7.3.160.0100.00616.56
7.3.150.0110.00416.62
7.3.140.0130.00516.62
7.3.130.0130.00416.64
7.3.120.0100.00616.67
7.3.110.0150.00316.56
7.3.100.0120.00416.57
7.3.90.0130.00316.79
7.3.80.0110.00616.64
7.3.70.0120.00716.63
7.3.60.0120.00616.71
7.3.50.0120.00516.68
7.3.40.0100.00716.69
7.3.30.0120.00716.51
7.3.20.0230.00517.24
7.3.10.0180.00717.21
7.3.00.0160.00617.22
7.2.340.0110.00516.92
7.2.330.0120.00516.71
7.2.320.0100.00516.72
7.2.310.0110.00816.71
7.2.300.0120.00616.71
7.2.290.0120.00816.68
7.2.280.0130.00616.69
7.2.270.0140.00616.65
7.2.260.0120.00716.66
7.2.250.0110.00716.68
7.2.240.0120.00616.62
7.2.230.0130.00616.66
7.2.220.0120.00716.80
7.2.210.0160.00516.66
7.2.200.0140.00516.77
7.2.190.0120.00616.75
7.2.180.0130.00516.72
7.2.170.0110.00617.02
7.2.160.0120.00516.67
7.2.150.0180.00717.36
7.2.140.0190.00617.35
7.2.130.0190.00517.43
7.2.120.0190.00517.39
7.2.110.0210.00517.39
7.2.100.0200.00617.36
7.2.90.0160.00817.40
7.2.80.0180.00517.40
7.2.70.0230.00317.32
7.2.60.0180.00717.29
7.2.50.0210.00717.38
7.2.40.0210.00517.44
7.2.30.0190.00617.43
7.2.20.0220.00617.41
7.2.10.0200.00617.41
7.2.00.0180.00517.43
7.1.330.0160.00416.97
7.1.320.0140.00616.91
7.1.310.0140.00716.91
7.1.300.0120.00616.81
7.1.290.0140.00616.83
7.1.280.0110.00816.84
7.1.270.0180.00716.52
7.1.260.0240.00616.51
7.1.250.0170.00416.49
7.1.240.0190.00516.48
7.1.230.0220.00416.52
7.1.220.0180.00616.52
7.1.210.0200.00716.53
7.1.200.0170.00716.47
7.1.190.0210.00816.57
7.1.180.0190.00616.48
7.1.170.0210.00516.43
7.1.160.0180.00616.41
7.1.150.0180.00516.48
7.1.140.0230.00416.52
7.1.130.0180.00616.56
7.1.120.0220.00516.51
7.1.110.0170.00616.48
7.1.100.0220.00616.51
7.1.90.0220.00416.51
7.1.80.0180.00616.50
7.1.70.0180.00616.54
7.1.60.0180.00516.60
7.1.50.0190.00818.03
7.1.40.0180.00717.92
7.1.30.0190.00518.02
7.1.20.0220.00618.02
7.1.10.0190.00416.31
7.1.00.0190.00516.30
7.0.330.0160.00716.24
7.0.320.0170.00516.60
7.0.310.0180.00516.24
7.0.300.0190.00616.27
7.0.290.0190.00516.26
7.0.280.0180.00616.29
7.0.270.0190.00516.22
7.0.260.0180.00516.28
7.0.250.0150.00616.36
7.0.240.0180.00616.42
7.0.230.0190.00516.34
7.0.220.0200.00516.34
7.0.210.0170.00616.32
7.0.200.0170.00516.37
7.0.190.0190.00516.20
7.0.180.0190.00616.16
7.0.170.0160.00616.18
7.0.160.0180.00516.13
7.0.150.0170.00616.07
7.0.140.0170.00616.16
7.0.130.0200.00716.14
7.0.120.0180.00716.16
7.0.110.0130.00716.08
7.0.100.0160.00616.11
7.0.90.0160.00416.08
7.0.80.0170.00616.10
7.0.70.0160.00516.07
7.0.60.0160.00616.08
7.0.50.0170.00716.07
7.0.40.0140.00616.10
7.0.30.0160.00416.13
7.0.20.0160.00516.14
7.0.10.0150.00416.15
7.0.00.0200.00616.12
5.6.400.0090.00716.27
5.6.390.0100.00715.91
5.6.380.0120.00615.94
5.6.370.0120.00516.11
5.6.360.0110.00516.11
5.6.350.0140.00516.11
5.6.340.0120.00516.14
5.6.330.0100.00616.15
5.6.320.0110.00616.13
5.6.310.0100.00616.13
5.6.300.0100.00716.11
5.6.290.0110.00516.16
5.6.280.0120.00416.14
5.6.270.0100.00716.14
5.6.260.0110.00616.12
5.6.250.0120.00516.13
5.6.240.0120.00616.15
5.6.230.0140.00416.13
5.6.220.0110.00716.15
5.6.210.0130.00516.10
5.6.200.0120.00616.24
5.6.190.0110.00616.17
5.6.180.0120.00516.25
5.6.170.0090.00816.18
5.6.160.0120.00616.20
5.6.150.0100.00516.23
5.6.140.0110.00516.17
5.6.130.0100.00516.20
5.6.120.0100.00516.12
5.6.110.0110.00516.13
5.6.100.0110.00616.07
5.6.90.0140.00616.07
5.6.80.0100.00716.12
5.6.70.0110.00716.16
5.6.60.0120.00616.15
5.6.50.0120.00516.14
5.6.40.0110.00616.13
5.6.30.0090.00716.10
5.6.20.0130.00416.07
5.6.10.0090.00616.07
5.6.00.0100.00616.15

preferences:
104.25 ms | 2057 KiB | 5 Q