3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(hash('sha256',uniqid('rocket',true)));

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)
7.4.00.0070.01114.94
7.3.120.0050.01314.50
7.3.110.0090.00814.36
7.3.100.0090.00714.61
7.3.90.0070.00914.54
7.3.80.0090.00614.72
7.3.70.0090.00614.38
7.3.60.0050.00814.49
7.3.50.0070.00714.45
7.3.40.0050.00914.61
7.3.30.0030.01114.78
7.3.20.0030.01116.42
7.3.10.0070.00616.47
7.3.00.0010.01316.43
7.2.250.0090.01014.63
7.2.240.0090.00914.74
7.2.230.0030.01214.65
7.2.220.0090.00414.84
7.2.210.0100.00314.66
7.2.200.0070.00914.95
7.2.190.0040.01014.68
7.2.180.0050.00814.73
7.2.170.0050.01114.83
7.2.130.0070.00416.74
7.2.120.0060.00616.76
7.2.110.0060.00916.55
7.2.100.0110.00416.52
7.2.90.0060.00616.79
7.2.80.0060.00916.90
7.2.70.0100.00716.88
7.2.60.0030.01016.68
7.2.50.0040.01116.68
7.2.40.0040.01116.62
7.2.30.0030.00916.51
7.2.20.0070.00716.80
7.2.10.0070.00416.86
7.2.00.0060.00817.84
7.1.330.0060.00815.69
7.1.320.0040.01015.69
7.1.310.0080.00515.66
7.1.300.0030.01215.40
7.1.290.0050.00815.60
7.1.280.0080.00515.50
7.1.270.0070.00815.59
7.1.260.0120.00315.53
7.1.250.0070.00715.85
7.1.70.0040.00417.07
7.1.60.0070.01719.82
7.1.50.0100.01316.95
7.1.00.0030.04022.48
7.0.200.0070.00316.63
7.0.140.0070.07021.98
7.0.110.0130.07719.95
7.0.100.0000.04719.87
7.0.90.0030.04719.94
7.0.80.0030.04019.91
7.0.70.0030.07719.84
7.0.60.0030.03719.96
7.0.50.0100.07320.03
7.0.40.0030.08319.66
7.0.30.0070.07319.69
7.0.20.0070.03719.77
7.0.10.0170.05019.82
7.0.00.0100.07319.85
5.6.280.0000.07721.07
5.6.260.0100.07320.73
5.6.250.0170.07320.73
5.6.240.0130.07320.68
5.6.230.0070.04320.46
5.6.220.0030.04320.54
5.6.210.0070.08020.64
5.6.200.0100.06320.68
5.6.190.0100.08020.64
5.6.180.0030.04720.62
5.6.170.0070.07320.63
5.6.160.0130.07320.62
5.6.150.0100.05020.84
5.6.140.0070.07020.58
5.6.130.0130.08020.63
5.6.120.0100.08020.61
5.6.110.0070.07020.56
5.6.100.0130.08020.59
5.6.90.0170.06720.53
5.6.80.0070.03319.93
5.6.70.0100.05719.92
5.6.60.0100.07319.98
5.6.50.0030.04319.93
5.6.40.0030.08320.00
5.6.30.0000.08020.05
5.6.20.0030.08319.91
5.6.10.0070.04320.05
5.6.00.0200.06019.94
5.5.380.0000.04317.61
5.5.370.0000.03717.50
5.5.360.0030.05717.50
5.5.350.0130.07017.62
5.5.340.0100.03017.85
5.5.330.0030.08017.99
5.5.320.0070.06318.01
5.5.310.0170.06318.16
5.5.300.0030.06317.76
5.5.290.0030.04018.12
5.5.280.0030.08018.02
5.5.270.0030.07717.86
5.5.260.0030.07017.85
5.5.250.0130.06017.66
5.5.240.0030.07717.15
5.5.230.0070.06317.13
5.5.220.0030.07317.53
5.5.210.0030.08317.38
5.5.200.0030.07317.20
5.5.190.0070.07717.33
5.5.180.0100.07317.26
5.5.160.0030.08017.34
5.5.150.0170.06717.47
5.5.140.0130.07017.52
5.5.130.0030.08017.47
5.5.120.0200.07017.24
5.5.110.0070.07317.63
5.5.100.0000.07717.12
5.5.90.0100.04317.28
5.5.80.0100.06017.23
5.5.70.0100.07317.38
5.5.60.0030.07717.27
5.5.50.0070.04317.25
5.5.40.0070.07317.13
5.5.30.0070.07317.41
5.5.20.0070.07017.10
5.5.10.0030.05317.22
5.5.00.0100.05317.39
5.4.450.0030.05319.30
5.4.440.0070.03719.28
5.4.430.0030.08319.34
5.4.420.0130.04019.48
5.4.410.0100.07319.34
5.4.400.0100.07019.09
5.4.390.0030.06019.00
5.4.380.0100.05019.16
5.4.370.0070.04719.10
5.4.360.0030.08319.00
5.4.350.0070.09019.12
5.4.340.0070.04019.07
5.4.320.0100.07319.02
5.4.310.0070.05318.93
5.4.300.0170.06719.02
5.4.290.0130.06319.09
5.4.280.0070.06718.95
5.4.270.0030.08318.98
5.4.260.0070.06019.25
5.4.250.0030.08019.17
5.4.240.0100.07719.11
5.4.230.0100.07719.11
5.4.220.0070.04319.24
5.4.210.0030.06319.02
5.4.200.0030.07019.00
5.4.190.0130.07019.24
5.4.180.0000.06019.15
5.4.170.0030.08019.07
5.4.160.0100.06718.98
5.4.150.0070.07319.01
5.4.140.0000.07316.31
5.4.130.0070.07316.44
5.4.120.0030.04716.46
5.4.110.0000.03716.40
5.4.100.0000.03716.50
5.4.90.0000.06016.50
5.4.80.0070.07316.27
5.4.70.0070.07316.48
5.4.60.0030.04716.48
5.4.50.0000.04716.25
5.4.40.0100.06716.41
5.4.30.0100.05316.49
5.4.20.0130.05316.49
5.4.10.0070.06016.47
5.4.00.0070.07015.93
5.3.290.0070.07714.54
5.3.280.0030.07314.53
5.3.270.0030.04714.43
5.3.260.0070.07314.62
5.3.250.0000.07314.45
5.3.240.0000.07714.62
5.3.230.0070.03314.66
5.3.220.0000.03714.50
5.3.210.0070.03314.55
5.3.200.0030.07314.50
5.3.190.0070.06714.40
5.3.180.0070.07314.66
5.3.170.0030.03314.40
5.3.160.0030.03714.56
5.3.150.0100.07314.62
5.3.140.0100.04314.57
5.3.130.0130.06714.39
5.3.120.0100.07314.64
5.3.110.0070.06314.39
5.3.100.0100.07313.98
5.3.90.0030.06714.11
5.3.80.0000.06013.86
5.3.70.0000.05313.88
5.3.60.0030.07713.82
5.3.50.0030.06713.77
5.3.40.0070.05713.79
5.3.30.0070.06013.84
5.3.20.0070.06013.75
5.3.10.0000.04313.60
5.3.00.0100.06313.73
5.2.170.0030.05712.13
5.2.160.0030.05712.13
5.2.150.0030.05712.13
5.2.140.0130.04712.13
5.2.130.0070.03312.13
5.2.120.0000.04012.13
5.2.110.0130.05312.13
5.2.100.0000.06712.13
5.2.90.0030.06012.13
5.2.80.0070.05312.13
5.2.70.0030.06012.13
5.2.60.0070.04012.13
5.2.50.0030.04012.13
5.2.40.0000.06312.13
5.2.30.0070.05712.13
5.2.20.0070.06012.13
5.2.10.0000.03712.13
5.2.00.0070.06012.13
5.1.60.0030.05012.13
5.1.50.0000.03312.13
5.1.40.0000.05012.13
5.1.30.0070.05312.13
5.1.20.0030.05012.13
5.1.10.0070.05012.13
5.1.00.0030.03312.13
5.0.50.0100.04012.13
5.0.40.0030.01712.13
5.0.30.0030.03712.13
5.0.20.0000.04312.13
5.0.10.0000.02312.13
5.0.00.0000.04012.13
4.4.90.0030.03012.13
4.4.80.0030.03312.13
4.4.70.0000.03012.13
4.4.60.0130.02312.13
4.4.50.0000.03012.13
4.4.40.0000.05712.13
4.4.30.0070.03312.13
4.4.20.0030.03312.13
4.4.10.0000.01712.13
4.4.00.0070.03312.13
4.3.110.0000.03312.13
4.3.100.0000.03712.13
4.3.90.0000.03012.13
4.3.80.0130.03312.13
4.3.70.0000.03712.13
4.3.60.0000.02712.13
4.3.50.0000.02012.13
4.3.40.0030.04712.13
4.3.30.0000.03312.13
4.3.20.0000.02712.13
4.3.10.0000.02712.13
4.3.00.0030.03312.13

preferences:
45.8 ms | 401 KiB | 5 Q