3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(preg_replace('/[^a-zA-Z0-9]/', '', base64_encode(openssl_random_pseudo_bytes(24))));

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)
8.3.40.0100.00318.70
8.3.30.0070.00718.80
8.3.20.0070.01118.51
8.3.10.0060.00020.34
8.3.00.0150.00019.19
8.2.170.0150.00022.96
8.2.160.0060.00921.02
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00419.20
8.2.110.0030.00721.97
8.2.100.0040.00717.78
8.2.90.0050.00318.03
8.2.80.0000.00817.97
8.2.70.0060.00317.50
8.2.60.0060.00317.68
8.2.50.0060.00318.07
8.2.40.0040.00417.97
8.2.30.0050.00317.98
8.2.20.0000.00717.70
8.2.10.0040.00417.56
8.2.00.0040.00417.79
8.1.270.0040.00423.99
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0090.00022.20
8.1.230.0090.00322.67
8.1.220.0070.00317.74
8.1.210.0030.00518.85
8.1.200.0070.00417.00
8.1.190.0050.00217.50
8.1.180.0040.00418.10
8.1.170.0050.00318.83
8.1.160.0070.00018.62
8.1.150.0030.00518.50
8.1.140.0000.00717.25
8.1.130.0070.00017.75
8.1.120.0000.00717.39
8.1.110.0040.00417.27
8.1.100.0070.00017.32
8.1.90.0030.00517.39
8.1.80.0070.00017.24
8.1.70.0070.00017.27
8.1.60.0030.00617.45
8.1.50.0040.00717.39
8.1.40.0000.00717.36
8.1.30.0020.00517.48
8.1.20.0000.00817.56
8.1.10.0080.00017.56
8.1.00.0040.00417.41
8.0.300.0000.00919.96
8.0.290.0050.00216.63
8.0.280.0030.00318.32
8.0.270.0030.00317.19
8.0.260.0000.00716.82
8.0.250.0070.00016.78
8.0.240.0030.00316.93
8.0.230.0030.00316.89
8.0.220.0030.00516.79
8.0.210.0060.00016.96
8.0.200.0000.00916.82
8.0.190.0040.00416.84
8.0.180.0050.00316.91
8.0.170.0000.00716.88
8.0.160.0000.00716.88
8.0.150.0060.00316.70
8.0.140.0080.00016.90
8.0.130.0000.00613.24
8.0.120.0000.00716.86
8.0.110.0080.00016.88
8.0.100.0000.00716.79
8.0.90.0000.00816.88
8.0.80.0030.01216.91
8.0.70.0050.00216.88
8.0.60.0040.00416.91
8.0.50.0050.00316.76
8.0.30.0120.01016.95
8.0.20.0120.00816.91
8.0.10.0040.00416.77
8.0.00.0120.01016.65
7.4.330.0050.00012.79
7.4.320.0030.00316.51
7.4.300.0030.00316.39
7.4.290.0050.00316.51
7.4.280.0080.00016.39
7.4.270.0070.00016.33
7.4.260.0030.00313.12
7.4.250.0070.00316.49
7.4.240.0000.00716.31
7.4.230.0030.00316.63
7.4.220.0100.01016.42
7.4.210.0060.01116.54
7.4.200.0050.00316.41
7.4.190.0070.00016.37
7.4.160.0030.01816.72
7.4.150.0140.00316.48
7.4.140.0140.01116.42
7.4.130.0100.01016.44
7.4.120.0080.01116.46
7.4.110.0090.00616.19
7.4.100.0090.00816.35
7.4.90.0150.00616.33
7.4.80.0200.00319.39
7.4.70.0100.01016.37
7.4.60.0160.00516.33
7.4.50.0030.00616.47
7.4.40.0060.00616.40
7.4.30.0100.00616.46
7.4.10.0040.01414.88
7.4.00.0040.01214.86
7.3.330.0060.00012.96
7.3.320.0060.00013.18
7.3.310.0030.00316.20
7.3.300.0030.00316.11
7.3.290.0000.01416.28
7.3.280.0070.00816.28
7.3.270.0100.00716.43
7.3.260.0130.00416.22
7.3.250.0110.00616.33
7.3.240.0090.00916.17
7.3.230.0100.00716.56
7.3.210.0160.00016.23
7.3.200.0070.01016.28
7.3.190.0040.01216.48
7.3.180.0100.00716.21
7.3.170.0120.00916.10
7.3.160.0080.00816.24
7.3.130.0100.00614.70
7.3.120.0070.01014.68
7.3.110.0030.01614.98
7.3.100.0100.00714.99
7.3.90.0030.01014.66
7.3.80.0060.00314.86
7.3.70.0040.01214.70
7.3.60.0060.01214.84
7.3.50.0120.00614.82
7.3.40.0070.00314.78
7.3.30.0090.00614.64
7.3.20.0030.01316.67
7.3.10.0030.00716.33
7.3.00.0090.00616.47
7.2.330.0070.01416.64
7.2.320.0080.00816.20
7.2.310.0110.00916.44
7.2.300.0100.00716.48
7.2.290.0130.00616.34
7.2.260.0130.00714.80
7.2.250.0060.01214.87
7.2.240.0030.01314.93
7.2.230.0040.01414.77
7.2.220.0070.01114.82
7.2.210.0030.00915.16
7.2.200.0050.00514.87
7.2.190.0070.01414.75
7.2.180.0040.01114.95
7.2.170.0000.01215.00
7.2.160.0030.00914.79
7.2.150.0040.01116.77
7.2.140.0060.00916.61
7.2.130.0030.01016.93
7.2.120.0040.01416.76
7.2.110.0070.01016.94
7.2.100.0000.01416.75
7.2.90.0070.01016.79
7.2.80.0000.01316.88
7.2.70.0110.00716.93
7.2.60.0000.01316.85
7.2.50.0100.00316.86
7.2.40.0030.01316.98
7.2.30.0070.00416.69
7.2.20.0060.00316.84
7.2.10.0130.00316.73
7.2.00.0080.00518.12
7.1.330.0130.00015.34
7.1.320.0030.01315.59
7.1.310.0040.00715.89
7.1.300.0030.01715.63
7.1.290.0070.00715.67
7.1.280.0110.00415.47
7.1.270.0030.01315.34
7.1.260.0070.00615.63
7.1.250.0060.00615.51
7.1.240.0030.00915.61
7.1.230.0100.00715.67
7.1.220.0100.00315.35
7.1.210.0070.00715.34
7.1.200.0100.00315.71
7.1.190.0100.00315.76
7.1.180.0100.00315.52
7.1.170.0040.00815.69
7.1.160.0090.00615.54
7.1.150.0090.00615.75
7.1.140.0040.00715.46
7.1.130.0000.01115.69
7.1.120.0100.00315.75
7.1.110.0080.00415.64
7.1.100.0030.00915.41
7.1.90.0090.00615.71
7.1.80.0000.01415.72
7.1.70.0030.00716.40
7.1.60.0100.01217.56
7.1.50.0060.00716.41
7.1.40.0040.01115.82
7.1.30.0090.00615.72
7.1.20.0070.00715.46
7.1.10.0030.01015.50
7.1.00.0050.03818.87
7.0.330.0030.01415.49
7.0.320.0030.00715.12
7.0.310.0100.00615.32
7.0.300.0000.01515.20
7.0.290.0070.00715.38
7.0.280.0070.00715.19
7.0.270.0110.00415.35
7.0.260.0100.00015.13
7.0.250.0000.00815.42
7.0.240.0090.00015.43
7.0.230.0040.01115.50
7.0.220.0030.01015.16
7.0.210.0030.01315.32
7.0.200.0200.00214.71
7.0.190.0030.01415.39
7.0.180.0030.01015.27
7.0.170.0060.00615.44
7.0.160.0040.01115.43
7.0.150.0110.00415.41
7.0.140.0050.03818.69
7.0.130.0040.01115.29
7.0.120.0050.03618.77
7.0.110.0060.00315.31
7.0.100.0000.01015.31
7.0.90.0070.00315.21
7.0.80.0040.00915.07
7.0.70.0050.00315.05
7.0.60.0060.03517.70
7.0.50.0120.03716.60
7.0.40.0060.02815.58
7.0.30.0060.04215.59
7.0.20.0120.01815.58
7.0.10.0080.02515.61
7.0.00.0050.04715.61
5.6.400.0080.00013.90
5.6.390.0040.01114.06
5.6.380.0040.01114.25
5.6.370.0120.00614.18
5.6.360.0070.00314.31
5.6.350.0050.00514.39
5.6.340.0040.00414.05
5.6.330.0090.00014.07
5.6.320.0100.00314.36
5.6.310.0040.01513.95
5.6.300.0100.00614.05
5.6.290.0070.00714.22
5.6.280.0050.04017.48
5.6.270.0090.00014.40
5.6.260.0030.01014.22
5.6.250.0090.00314.21
5.6.240.0040.00814.16
5.6.230.0060.00914.11
5.6.220.0060.00614.26
5.6.210.0080.04317.33
5.6.200.0050.04516.09
5.6.190.0050.02216.15
5.6.180.0050.04216.09
5.6.170.0000.04216.14
5.6.160.0060.02416.07
5.6.150.0050.04616.11
5.6.140.0020.04916.18
5.6.130.0050.04316.11
5.6.120.0050.04216.10
5.6.110.0110.02516.09
5.6.100.0050.04416.09
5.6.90.0090.03716.01
5.6.80.0080.04315.71
5.6.70.0050.03715.78
5.6.60.0050.03815.82
5.6.50.0020.04815.80
5.6.40.0050.04515.77
5.6.30.0080.04115.84
5.6.20.0060.02915.74
5.6.10.0100.04015.75
5.6.00.0070.02915.71
5.5.380.0030.00713.80
5.5.370.0000.01514.23
5.5.360.0060.00614.11
5.5.350.0050.04217.26
5.5.340.0000.03316.15
5.5.330.0090.01715.96
5.5.320.0020.04916.01
5.5.310.0050.02416.02
5.5.300.0070.04415.99
5.5.290.0030.04816.02
5.5.280.0110.04316.03
5.5.270.0070.03515.94
5.5.260.0110.02915.97
5.5.250.0140.03715.87
5.5.240.0070.04515.76
5.5.230.0060.04115.81
5.5.220.0060.04515.75
5.5.210.0030.04215.65
5.5.200.0120.03215.70
5.5.190.0020.04915.83
5.5.180.0070.04115.59
5.5.170.0060.01013.98
5.5.160.0100.03815.66
5.5.150.0040.03615.51
5.5.140.0100.03815.76
5.5.130.0070.04515.65
5.5.120.0020.04515.71
5.5.110.0050.03715.69
5.5.100.0050.04015.55
5.5.90.0100.04115.47
5.5.80.0000.04615.47
5.5.70.0070.03815.71
5.5.60.0060.03915.62
5.5.50.0000.04915.56
5.5.40.0030.04315.61
5.5.30.0060.04115.46
5.5.20.0070.04015.69
5.5.10.0080.03715.45
5.5.00.0030.04615.71
5.4.450.0050.03715.09
5.4.440.0040.04414.94
5.4.430.0100.04015.13
5.4.420.0080.04315.08
5.4.410.0070.04015.17
5.4.400.0090.04114.79
5.4.390.0030.04415.02
5.4.380.0020.04514.77
5.4.370.0020.04114.84
5.4.360.0080.03614.89
5.4.350.0070.04015.01
5.4.340.0040.04214.89
5.4.330.0100.00310.76
5.4.320.0050.04214.72
5.4.310.0090.03814.84
5.4.300.0080.04014.88
5.4.290.0080.04214.88
5.4.280.0100.02915.01
5.4.270.0070.04014.88
5.4.260.0100.03214.92
5.4.250.0070.02314.77
5.4.240.0080.03114.88
5.4.230.0090.03915.04
5.4.220.0070.04214.98
5.4.210.0050.03814.89
5.4.200.0120.03414.99
5.4.190.0080.03114.95
5.4.180.0030.04214.91
5.4.170.0030.04514.89
5.4.160.0030.03114.89
5.4.150.0040.03114.96
5.4.140.0070.03513.57
5.4.130.0080.03813.32
5.4.120.0070.04013.62
5.4.110.0020.03713.61
5.4.100.0120.02513.56
5.4.90.0080.03813.42
5.4.80.0100.01813.53
5.4.70.0050.04113.50
5.4.60.0120.02813.43
5.4.50.0050.04113.51
5.4.40.0050.04213.50
5.4.30.0020.04013.55
5.4.20.0100.03513.52
5.4.10.0050.03113.51
5.4.00.0020.02713.11
5.3.290.0030.03312.43
5.3.280.0090.03812.41
5.3.270.0050.04012.41
5.3.260.0070.04212.44
5.3.250.0040.02212.43
5.3.240.0020.03812.36
5.3.230.0010.02612.41
5.3.220.0050.03512.44
5.3.210.0020.04412.40
5.3.200.0060.03612.40
5.3.190.0030.03212.42
5.3.180.0050.02912.54
5.3.170.0030.04212.41
5.3.160.0050.03112.51
5.3.150.0050.02812.38
5.3.140.0020.04112.41
5.3.130.0020.03112.39
5.3.120.0070.03812.49
5.3.110.0070.04012.30
5.3.100.0040.02012.07
5.3.90.0050.01812.14
5.3.80.0030.02512.03
5.3.70.0070.02112.11
5.3.60.0020.02212.14
5.3.50.0030.02012.09
5.3.40.0060.01911.99
5.3.30.0070.01712.06
5.3.20.0020.02211.96
5.3.10.0020.02111.96
5.3.00.0020.02011.93
5.2.170.0000.03311.07
5.2.160.0000.03311.08
5.2.150.0000.03010.96
5.2.140.0000.03311.28
5.2.130.0000.03010.88
5.2.120.0030.02711.10
5.2.110.0000.03010.92
5.2.100.0070.02311.24
5.2.90.0100.02010.92
5.2.80.0030.02711.02
5.2.70.0030.03011.04
5.2.60.0000.03311.01
5.2.50.0000.03010.98
5.2.40.0000.03010.88
5.2.30.0000.03010.92
5.2.20.0000.03010.78
5.2.10.0030.02710.88
5.2.00.0000.03010.71
5.1.60.0000.0239.92
5.1.50.0000.02710.13
5.1.40.0000.03710.01
5.1.30.0000.03010.27
5.1.20.0000.02710.37
5.1.10.0030.02310.03
5.1.00.0030.04310.14
5.0.50.0000.0238.61
5.0.40.0000.0208.34
5.0.30.0000.0338.27
5.0.20.0000.0208.39
5.0.10.0000.0208.14
5.0.00.0070.0238.22
4.4.90.0000.0137.85
4.4.80.0070.0107.85
4.4.70.0030.0137.85
4.4.60.0000.0177.85
4.4.50.0000.0137.85
4.4.40.0000.0237.85
4.4.30.0000.0177.85
4.4.20.0000.0177.85
4.4.10.0030.0137.85
4.4.00.0000.0237.85
4.3.110.0030.0137.85
4.3.100.0000.0137.85
4.3.90.0000.0137.85
4.3.80.0030.0207.85
4.3.70.0030.0137.85
4.3.60.0000.0137.85
4.3.50.0000.0137.85
4.3.40.0030.0207.85
4.3.30.0000.0137.85
4.3.20.0000.0177.85
4.3.10.0000.0137.85
4.3.00.0000.0137.85

preferences:
38.55 ms | 400 KiB | 5 Q