3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = openssl_encrypt('0000000000000000', 'aes-128-ctr', '0123456789abcdef', OPENSSL_RAW_DATA, '0000000000000000'); $y = openssl_encrypt('0000000000000001', 'aes-128-ctr', '0123456789abcdef', OPENSSL_RAW_DATA, '0000000000000000'); $z = ''; for ($i = 0; $i < 16; ++$i) { $z .= \chr( \ord($x[$i]) ^ \orf($y[$i]) ); } var_dump( bin2hex($x), bin2hex($y), bin2hex($z) );

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)
8.3.70.0110.00718.43
8.3.60.0090.00616.50
8.3.50.0160.00521.17
8.3.40.0030.01218.68
8.3.30.0110.00418.84
8.3.20.0040.00420.30
8.3.10.0000.00723.71
8.3.00.0000.00819.68
8.2.180.0080.00818.41
8.2.170.0030.01422.96
8.2.160.0040.01119.39
8.2.150.0080.00024.18
8.2.140.0050.00224.66
8.2.130.0070.00026.16
8.2.120.0000.00817.38
8.2.110.0110.00019.31
8.2.100.0090.00317.92
8.2.90.0050.00319.11
8.2.80.0040.00417.97
8.2.70.0000.00917.50
8.2.60.0030.00617.55
8.2.50.0030.00618.07
8.2.40.0080.00021.19
8.2.30.0030.00320.60
8.2.20.0040.00417.59
8.2.10.0050.00317.99
8.2.00.0000.00717.87
8.1.280.0140.01025.92
8.1.270.0160.00423.79
8.1.260.0000.00726.35
8.1.250.0000.00728.09
8.1.240.0060.00320.84
8.1.230.0170.00017.64
8.1.220.0000.00817.74
8.1.210.0050.00318.77
8.1.200.0030.00617.13
8.1.190.0090.00017.23
8.1.180.0050.00218.10
8.1.170.0080.00418.46
8.1.160.0000.00721.82
8.1.150.0040.00418.80
8.1.140.0080.00019.37
8.1.130.0000.00717.59
8.1.120.0040.00317.28
8.1.110.0040.00417.18
8.1.100.0040.00417.38
8.1.90.0000.00717.23
8.1.80.0030.00317.22
8.1.70.0000.00717.36
8.1.60.0060.00317.45
8.1.50.0080.00017.50
8.1.40.0000.00717.37
8.1.30.0080.00017.54
8.1.20.0030.00617.44
8.1.10.0000.00717.49
8.1.00.0000.00717.34
8.0.300.0040.00418.77
8.0.290.0060.00316.75
8.0.280.0030.00318.29
8.0.270.0080.00017.19
8.0.260.0040.00417.20
8.0.250.0040.00416.96
8.0.240.0030.00316.98
8.0.230.0060.00316.93
8.0.220.0000.00716.88
8.0.210.0050.00316.94
8.0.200.0000.00716.95
8.0.190.0050.00216.95
8.0.180.0030.00616.80
8.0.170.0040.00716.82
8.0.160.0080.00016.80
8.0.150.0000.00716.89
8.0.140.0040.00416.75
8.0.130.0000.00713.36
8.0.120.0030.00516.75
8.0.110.0040.00416.88
8.0.100.0070.00016.89
8.0.90.0000.00816.80
8.0.80.0060.00916.88
8.0.70.0000.00716.89
8.0.60.0070.00016.96
8.0.50.0040.00416.88
8.0.30.0090.00917.03
8.0.20.0100.00917.40
8.0.10.0050.00316.86
8.0.00.0100.00916.63
7.4.330.0020.00215.08
7.4.320.0030.00316.51
7.4.300.0000.00716.54
7.4.290.0000.00716.47
7.4.280.0000.00816.58
7.4.270.0000.00716.43
7.4.260.0030.00316.50
7.4.250.0040.00416.43
7.4.240.0030.00316.48
7.4.230.0040.00416.64
7.4.220.0040.01316.56
7.4.210.0090.01216.42
7.4.200.0070.00016.57
7.4.160.0030.01316.35
7.4.150.0000.01717.40
7.4.140.0180.00517.86
7.4.130.0060.01316.34
7.4.120.0110.00616.52
7.4.110.0040.01816.38
7.4.100.0130.00316.43
7.4.90.0140.00316.58
7.4.80.0100.01019.39
7.4.70.0070.01016.41
7.4.60.0080.00816.39
7.4.50.0030.00616.33
7.4.40.0130.01116.20
7.4.30.0230.00016.66
7.4.10.0060.01115.01
7.4.00.0100.00614.91
7.3.330.0000.00613.25
7.3.320.0020.00213.15
7.3.310.0030.00316.30
7.3.300.0030.00316.12
7.3.290.0090.00616.27
7.3.280.0100.00716.28
7.3.270.0060.01117.40
7.3.260.0060.01116.50
7.3.250.0100.00616.34
7.3.240.0070.01116.27
7.3.230.0110.00716.50
7.3.210.0060.01216.59
7.3.200.0090.00616.40
7.3.190.0040.01216.45
7.3.180.0060.00916.29
7.3.170.0100.00716.36
7.3.160.0160.00316.53
7.3.130.0060.01314.95
7.3.120.0070.01114.93
7.3.110.0090.00815.00
7.3.100.0080.00414.88
7.3.90.0090.00614.89
7.3.80.0040.01114.78
7.3.70.0050.00415.00
7.3.60.0090.00714.98
7.3.50.0090.00614.79
7.3.40.0050.00714.95
7.3.30.0060.00914.98
7.3.20.0030.00916.58
7.3.10.0050.01016.35
7.3.00.0050.00816.63
7.2.330.0060.01516.71
7.2.320.0070.01016.70
7.2.310.0200.00016.59
7.2.300.0130.00316.19
7.2.290.0150.00816.61
7.2.260.0090.00914.99
7.2.250.0090.00915.12
7.2.240.0090.00614.98
7.2.230.0060.00815.11
7.2.220.0110.00714.96
7.2.210.0040.01515.05
7.2.200.0070.00814.97
7.2.190.0090.00915.00
7.2.180.0050.00914.96
7.2.170.0050.01115.05
7.2.160.0010.01014.95
7.2.150.0050.01016.81
7.2.140.0070.01016.53
7.2.130.0020.01216.76
7.2.120.0080.00516.57
7.2.110.0040.01016.77
7.2.100.0070.00816.76
7.2.90.0020.01416.90
7.2.80.0050.01216.81
7.2.70.0080.00816.81
7.2.60.0030.01116.82
7.2.50.0070.00716.85
7.2.40.0050.01116.84
7.2.30.0070.01016.71
7.2.20.0020.01216.54
7.2.10.0110.00516.79
7.2.00.0050.00717.64
7.1.330.0100.00315.61
7.1.320.0070.00715.64
7.1.310.0050.01015.60
7.1.300.0080.00715.58
7.1.290.0060.00515.67
7.1.280.0030.00615.56
7.1.270.0080.00515.61
7.1.260.0080.00515.59
7.1.250.0100.00415.39
7.1.240.0030.01115.59
7.1.230.0060.00815.43
7.1.220.0050.00915.48
7.1.210.0000.01215.54
7.1.200.0060.00715.61
7.1.190.0090.00515.31
7.1.180.0070.00715.63
7.1.170.0070.00415.40
7.1.160.0030.00915.57
7.1.150.0030.00915.65
7.1.140.0040.01115.66
7.1.130.0060.00515.63
7.1.120.0070.00715.62
7.1.110.0040.01015.74
7.1.100.0080.00616.50
7.1.90.0040.00915.54
7.1.80.0070.00615.75
7.1.70.0070.00516.10
7.1.60.0070.00816.93
7.1.50.0030.01315.98
7.1.40.0060.00615.62
7.1.30.0050.01015.60
7.1.20.0090.00515.44
7.1.10.0090.00615.54
7.1.00.0060.02917.92
7.0.330.0020.00915.26
7.0.320.0040.00815.30
7.0.310.0070.00515.07
7.0.300.0050.00815.33
7.0.290.0070.00915.31
7.0.280.0090.00515.31
7.0.270.0020.01315.17
7.0.260.0070.00315.10
7.0.250.0110.00315.36
7.0.240.0060.00815.18
7.0.230.0050.01015.03
7.0.220.0070.00715.24
7.0.210.0060.00615.23
7.0.200.0180.00815.12
7.0.190.0030.00715.36
7.0.180.0050.00815.03
7.0.170.0100.00315.39
7.0.160.0070.00715.27
7.0.150.0030.00715.37
7.0.140.0030.00915.30
7.0.130.0060.00715.19
7.0.120.0030.01015.24
7.0.110.0050.00515.31
7.0.100.0040.00515.18
7.0.90.0020.00915.10
7.0.80.0020.00915.14
7.0.70.0040.00615.33
7.0.60.0050.03116.84
7.0.50.0080.03016.21
7.0.40.0050.03416.24
7.0.30.0120.01516.29
7.0.20.0120.03416.21
7.0.10.0160.02816.15
7.0.00.0050.03416.16
5.6.400.0030.01014.68
5.6.390.0040.00514.69
5.6.380.0030.01214.60
5.6.370.0080.00514.58
5.6.360.0060.00314.51
5.6.350.0100.00614.56
5.6.340.0020.00914.73
5.6.330.0120.00314.70
5.6.320.0060.00714.72
5.6.310.0080.00814.62
5.6.300.0010.01314.60
5.6.290.0040.00714.60
5.6.280.0020.02316.70
5.6.270.0020.00914.66
5.6.260.0030.00814.67
5.6.250.0030.01014.72
5.6.240.0050.00914.48
5.6.230.0080.00514.56
5.6.220.0070.00814.61
5.6.210.0100.02716.63
5.6.200.0120.02915.80
5.6.190.0050.02816.57
5.6.180.1210.01816.52
5.6.170.0100.02016.55
5.6.160.0060.01916.53
5.6.150.0070.03215.85
5.6.140.0070.03115.87
5.6.130.0080.02915.79
5.6.120.0070.01816.82
5.6.110.0070.03216.75
5.6.100.0040.03516.83
5.6.90.0050.01816.73
5.6.80.0060.03016.54
5.6.70.0600.01816.51
5.6.60.0070.00714.50
5.6.50.0060.00614.46
5.6.40.0060.00614.54
5.6.30.0060.00714.53
5.6.20.0060.00514.46
5.6.10.0070.00914.53
5.6.00.0020.01314.41
5.5.380.0040.00814.64
5.5.370.0050.00714.54
5.5.360.0070.00514.51
5.5.350.0100.03116.50
5.5.340.0010.02315.76
5.5.330.0040.02016.61
5.5.320.0150.02516.60
5.5.310.0090.03616.39
5.5.300.0040.02615.75
5.5.290.0070.03115.68
5.5.280.0070.03216.78
5.5.270.0050.02516.72
5.5.260.0100.02816.68
5.5.250.0070.03016.64
5.5.240.0030.03116.45
5.5.230.0020.01114.59
5.5.220.0020.00914.47
5.5.210.0070.00714.53
5.5.200.0060.00814.47
5.5.190.0060.00814.51
5.5.180.0030.00714.52
5.5.170.0000.01314.53
5.5.160.0020.01014.59
5.5.150.0090.00514.57
5.5.140.0030.01014.59
5.5.130.0020.01014.58
5.5.120.0070.00714.41
5.5.110.0040.01114.36
5.5.100.0070.00614.64
5.5.90.0060.00814.37
5.5.80.0040.00914.55
5.5.70.0110.00314.64
5.5.60.0020.01314.56
5.5.50.0090.00314.61
5.5.40.0070.00514.43
5.5.30.0070.00714.52
5.5.20.0050.00914.56
5.5.10.0060.00614.63
5.5.00.0050.00914.39
5.4.450.0330.03215.61
5.4.440.0280.02815.58
5.4.430.0310.02815.66
5.4.420.0130.02315.64
5.4.410.0080.02315.50
5.4.400.0120.02515.42
5.4.390.0250.02315.56
5.4.380.0230.02115.50
5.4.370.0160.02115.38
5.4.360.0060.02315.51
5.4.350.0120.02015.55
5.4.340.0270.02115.51
5.4.330.0030.00713.63
5.4.320.0250.01915.51
5.4.310.0260.01915.43
5.4.300.0250.02415.50
5.4.290.0290.02915.51
5.4.280.0310.02415.49
5.4.270.0280.02315.44
5.4.260.0360.02215.38
5.4.250.0290.02815.36
5.4.240.0380.02415.35
5.4.230.0370.02115.56
5.4.220.0280.02515.47
5.4.210.0240.02115.47
5.4.200.0310.02115.56
5.4.190.0270.02515.53
5.4.180.0290.03015.56
5.4.170.0360.02115.36
5.4.160.0280.02915.53
5.4.150.0290.02815.50
5.4.140.0270.02214.51
5.4.130.0230.02314.48
5.4.120.0360.02314.62
5.4.110.0360.02814.59
5.4.100.0350.02714.57
5.4.90.0390.02414.48
5.4.80.0330.02914.57
5.4.70.0330.02814.55
5.4.60.0370.02614.57
5.4.50.0260.02514.51
5.4.40.0250.02214.57
5.4.30.0230.02114.56
5.4.20.0230.02214.56
5.4.10.0300.02314.52
5.4.00.0310.01914.34

preferences:
52.06 ms | 401 KiB | 5 Q