3v4l.org

run code in 300+ PHP versions simultaneously
<?php $value = time(); var_dump($value); $key = rand(); $cyphertext = mcrypt_encrypt(MCRYPT_RIJNDAEL_128, $key, $data, MCRYPT_MODE_CBC);

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)
7.4.10.0050.01215.83
7.4.00.0090.01115.27
7.3.130.0060.01315.41
7.3.120.0060.01215.38
7.3.110.0040.01515.33
7.3.100.0070.00715.32
7.3.90.0030.01015.24
7.3.80.0060.01015.27
7.3.70.0030.00915.38
7.3.60.0050.00715.27
7.3.50.0050.00715.16
7.3.40.0060.00615.33
7.3.30.0070.00915.24
7.3.20.0060.00917.05
7.3.10.0040.00916.83
7.3.00.0120.01016.90
7.2.260.0080.00815.77
7.2.250.0090.01015.47
7.2.240.0090.00715.42
7.2.230.0040.01115.41
7.2.220.0110.00515.49
7.2.210.0060.00615.54
7.2.200.0060.00715.40
7.2.190.0060.00815.35
7.2.180.0040.00715.49
7.2.170.0090.00715.39
7.2.160.0050.00915.55
7.2.150.0100.00117.51
7.2.140.0050.00917.48
7.2.130.0080.01317.24
7.2.120.0090.00417.30
7.2.110.0120.01017.20
7.2.100.0130.00617.10
7.2.90.0090.00817.23
7.2.80.0060.00817.23
7.2.70.0080.00917.30
7.2.60.0060.00817.25
7.2.50.0070.00617.13
7.2.40.0070.00517.17
7.2.30.0060.00517.32
7.2.20.0080.00517.34
7.2.10.0040.01217.18
7.2.00.0050.00717.89
7.1.330.0090.00416.23
7.1.320.0050.00916.27
7.1.310.0070.00616.34
7.1.300.0070.00716.24
7.1.290.0010.01016.21
7.1.280.0050.00916.18
7.1.270.0010.01116.29
7.1.260.0070.00616.10
7.1.250.0120.00616.27
7.1.240.0080.00516.53
7.1.230.0040.00716.50
7.1.220.0040.01016.50
7.1.210.0020.01016.37
7.1.200.0030.01016.42
7.1.190.0000.01116.58
7.1.180.0020.01216.48
7.1.170.0030.01216.44
7.1.160.0090.00616.28
7.1.150.0050.01216.50
7.1.140.0040.01116.52
7.1.130.0070.00716.45
7.1.120.0050.00916.54
7.1.110.0040.00916.49
7.1.100.0060.00416.62
7.1.90.0060.00816.50
7.1.80.0060.00616.46
7.1.70.0010.00916.64
7.1.60.0050.00917.51
7.1.50.0060.00916.40
7.1.40.0040.01116.61
7.1.30.0030.01116.50
7.1.20.0020.01116.53
7.1.10.0060.00616.38
7.1.00.0060.03018.45
7.0.330.0090.00516.14
7.0.320.0050.00515.96
7.0.310.0070.00716.15
7.0.300.0020.01116.24
7.0.290.0080.00616.12
7.0.280.0030.00916.03
7.0.270.0080.00716.06
7.0.260.0030.00816.16
7.0.250.0020.01016.21
7.0.240.0060.00616.16
7.0.230.0030.01016.15
7.0.220.0080.00316.23
7.0.210.0060.00616.11
7.0.200.0050.00616.34
7.0.190.0070.00415.95
7.0.180.0040.00916.09
7.0.170.0040.00416.15
7.0.160.0060.00716.18
7.0.150.0040.00916.15
7.0.140.0020.03318.07
7.0.130.0080.00516.16
7.0.120.0070.00516.28
7.0.110.0030.00716.23
7.0.100.0060.00615.96
7.0.90.0080.02817.42
7.0.80.0070.02117.47
7.0.70.0080.02117.32
7.0.60.0110.01617.40
7.0.50.0040.01717.39
7.0.40.0080.01616.16
7.0.30.0060.01416.04
7.0.20.0030.01916.18
7.0.10.0110.01316.17
7.0.00.0100.01516.21
5.6.400.0060.00814.97
5.6.390.0020.01215.02
5.6.380.0070.00514.95
5.6.370.0070.00915.03
5.6.360.0070.00415.01
5.6.350.0040.01314.81
5.6.340.0050.00714.71
5.6.330.0080.00514.84
5.6.320.0060.00515.05
5.6.310.0070.00615.14
5.6.300.0030.01214.79
5.6.290.0040.00814.92
5.6.280.0070.02916.80
5.6.270.0030.00814.95
5.6.260.0030.00915.01
5.6.250.0020.01114.85
5.6.240.0030.02416.77
5.6.230.0070.01816.80
5.6.220.0020.01816.71
5.6.210.0040.02016.68
5.6.200.0090.01717.04
5.6.190.0070.01617.04
5.6.180.0050.02016.94
5.6.170.0060.02016.93
5.6.160.0080.01516.95
5.6.150.0060.01816.91
5.6.140.0060.01816.98
5.6.130.0050.02816.89
5.6.120.0090.02916.88
5.6.110.0050.03616.82
5.6.100.0080.03416.96
5.6.90.0080.03116.91
5.6.80.0040.02916.77
5.6.70.0060.02916.76
5.6.60.0080.03116.69
5.6.50.0060.03316.59
5.6.40.0050.02616.61
5.6.30.0030.02116.61
5.6.20.0040.02316.68
5.6.10.0070.03016.67
5.6.00.0030.03116.63
5.5.380.0090.03016.76
5.5.370.0060.01916.60
5.5.360.0050.01916.56
5.5.350.0050.01516.63
5.5.340.0040.02216.82
5.5.330.0080.01516.83
5.5.320.0070.01616.79
5.5.310.0070.01716.91
5.5.300.0060.01616.87
5.5.290.0050.01916.89
5.5.280.0060.03316.85
5.5.270.0070.03316.80
5.5.260.0070.03316.76
5.5.250.0040.03216.72
5.5.240.0100.02816.60
5.5.230.0060.03116.58
5.5.220.0060.03416.42
5.5.210.0060.03116.46
5.5.200.0070.02816.55
5.5.190.0050.03116.53
5.5.180.0050.03116.66
5.5.170.0060.00614.84
5.5.160.0050.02916.54
5.5.150.0050.03016.62
5.5.140.0080.02716.55
5.5.130.0060.03116.55
5.5.120.0100.03216.50
5.5.110.0060.02916.46
5.5.100.0080.02516.52
5.5.90.0080.02716.58
5.5.80.0050.03216.54
5.5.70.0070.01916.52
5.5.60.0050.02416.46
5.5.50.0050.03016.50
5.5.40.0070.02816.46
5.5.30.0050.03216.58
5.5.20.0080.03116.51
5.5.10.0020.03616.47
5.5.00.0060.03216.63
5.4.450.0070.06019.31
5.4.440.0170.04719.42
5.4.430.0100.07719.52
5.4.420.0100.06719.28
5.4.410.0130.07019.25
5.4.400.0030.07318.88
5.4.390.0100.08319.05
5.4.380.0070.06719.11
5.4.370.0030.08318.96
5.4.360.0200.06319.06
5.4.350.0070.04018.97
5.4.340.0030.04019.07
5.4.320.0100.06318.95
5.4.310.0100.06719.10
5.4.300.0000.07019.09
5.4.290.0030.04019.07
5.4.280.0000.05319.20
5.4.270.0070.07719.04
5.4.260.0030.07718.87
5.4.250.0030.08318.95
5.4.240.0070.06019.04
5.4.230.0030.04318.95
5.4.220.0030.08318.89
5.4.210.0100.06319.06
5.4.200.0130.06718.95
5.4.190.0030.06318.80
5.4.180.0030.09018.94
5.4.170.0030.07719.06
5.4.160.0070.07718.80
5.4.150.0130.07718.93
5.4.140.0100.07016.35
5.4.130.0100.06716.33
5.4.120.0070.04316.22
5.4.110.0100.06016.28
5.4.100.0070.07016.40
5.4.90.0070.07316.35
5.4.80.0100.05316.32
5.4.70.0100.08016.42
5.4.60.0000.07316.30
5.4.50.0230.06316.36
5.4.40.0000.04716.22
5.4.30.0070.03316.29
5.4.20.0070.06016.39
5.4.10.0070.07316.23
5.4.00.0130.06715.77
5.3.290.0100.07714.60
5.3.280.0230.02714.55
5.3.270.0000.05714.45
5.3.260.0070.07714.42
5.3.250.0030.06014.45
5.3.240.0070.04714.59
5.3.230.0030.07714.57
5.3.220.0070.06314.52
5.3.210.0070.04714.51
5.3.200.0130.05714.55
5.3.190.0100.07014.41
5.3.180.0100.05314.55
5.3.170.0100.07314.56
5.3.160.0130.05314.42
5.3.150.0030.07014.50
5.3.140.0070.07714.37
5.3.130.0200.06014.39
5.3.120.0100.07314.49
5.3.110.0100.07314.54
5.3.100.0070.03714.02
5.3.90.0070.04013.92
5.3.80.0030.07314.01
5.3.70.0130.07013.97
5.3.60.0100.06313.98
5.3.50.0030.07313.90
5.3.40.0070.04013.91
5.3.30.0100.05013.84
5.3.20.0100.04313.69
5.3.10.0030.03713.60
5.3.00.0030.07713.45
5.2.170.0100.04711.00
5.2.160.0070.06011.18
5.2.150.0030.05311.09
5.2.140.0000.03710.95
5.2.130.0070.03310.95
5.2.120.0130.04311.00
5.2.110.0100.02711.09
5.2.100.0000.03711.08
5.2.90.0000.03710.95
5.2.80.0100.05010.95
5.2.70.0030.05711.10
5.2.60.0070.05010.89
5.2.50.0030.03011.08
5.2.40.0030.05711.02
5.2.30.0000.06011.02
5.2.20.0030.04010.75
5.2.10.0030.03310.91
5.2.00.0000.06010.57
5.1.60.0030.06010.49
5.1.50.0000.05310.49
5.1.40.0000.06010.49
5.1.30.0170.04310.49
5.1.20.0030.04710.49
5.1.10.0030.05710.49
5.1.00.0000.03710.49
5.0.50.0070.01710.49
5.0.40.0030.03010.49
5.0.30.0000.07010.49
5.0.20.0030.03310.49
5.0.10.0070.03310.49
5.0.00.0030.05710.49
4.4.90.0070.02010.49
4.4.80.0000.01710.49
4.4.70.0030.03010.49
4.4.60.0030.03010.49
4.4.50.0070.02710.49
4.4.40.0070.02010.49
4.4.30.0030.03710.49
4.4.20.0000.03310.49
4.4.10.0000.03010.49
4.4.00.0000.03010.49
4.3.110.0070.01310.49
4.3.100.0000.02010.49
4.3.90.0070.03010.49
4.3.80.0030.05310.49
4.3.70.0030.03010.49
4.3.60.0030.03310.49
4.3.50.0030.02310.49
4.3.40.0030.05010.49
4.3.30.0000.02010.49
4.3.20.0000.03710.49
4.3.10.0000.02710.49
4.3.00.0030.03010.49

preferences:
32.88 ms | 401 KiB | 5 Q