3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = hash('md5','ryat',1); $a = b"$a"; var_dump($a);

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)
8.3.40.0140.00418.73
8.3.30.0120.00318.44
8.3.20.0040.00418.35
8.3.10.0090.00020.34
8.3.00.0080.00019.25
8.2.170.0120.00922.96
8.2.160.0180.00420.47
8.2.150.0070.00024.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0040.00420.83
8.2.110.0090.00020.98
8.2.100.0080.00317.78
8.2.90.0050.00519.09
8.2.80.0040.00419.40
8.2.70.0040.00417.50
8.2.60.0080.00017.93
8.2.50.0040.00418.07
8.2.40.0040.00417.97
8.2.30.0060.00318.05
8.2.20.0000.00717.46
8.2.10.0040.00417.68
8.2.00.0020.00517.66
8.1.270.0080.00024.66
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0060.00323.92
8.1.230.0060.00621.06
8.1.220.0000.00817.74
8.1.210.0080.00318.85
8.1.200.0060.00317.25
8.1.190.0040.00417.40
8.1.180.0000.00818.10
8.1.170.0030.00618.75
8.1.160.0000.00718.73
8.1.150.0040.00418.60
8.1.140.0000.00717.38
8.1.130.0000.00717.82
8.1.120.0090.00317.34
8.1.110.0000.00717.43
8.1.100.0000.00717.35
8.1.90.0020.00517.39
8.1.80.0040.00417.36
8.1.70.0000.00717.42
8.1.60.0080.00017.53
8.1.50.0000.00717.41
8.1.40.0050.00217.39
8.1.30.0050.00317.62
8.1.20.0040.00417.61
8.1.10.0030.00617.41
8.1.00.0000.00817.29
8.0.300.0000.00719.82
8.0.290.0030.00616.58
8.0.280.0030.00318.36
8.0.270.0070.00017.25
8.0.260.0030.00316.70
8.0.250.0070.00316.89
8.0.240.0000.00716.79
8.0.230.0070.00016.77
8.0.220.0030.00316.79
8.0.210.0040.00416.86
8.0.200.0000.00716.88
8.0.190.0000.00816.88
8.0.180.0050.00216.86
8.0.170.0040.00416.77
8.0.160.0000.00816.76
8.0.150.0040.00416.80
8.0.140.0000.00816.83
8.0.130.0030.00313.27
8.0.120.0000.00716.68
8.0.110.0040.00416.75
8.0.100.0030.00316.62
8.0.90.0000.00716.60
8.0.80.0070.01016.77
8.0.70.0000.00716.88
8.0.60.0040.00416.72
8.0.50.0000.00816.86
8.0.30.0090.00917.03
8.0.20.0070.01216.93
8.0.10.0040.00416.92
8.0.00.0080.01116.82
7.4.330.0000.00512.95
7.4.320.0060.00016.51
7.4.300.0060.00016.68
7.4.290.0070.00016.59
7.4.280.0000.00916.60
7.4.270.0040.00416.54
7.4.260.0000.00613.27
7.4.250.0000.00816.62
7.4.240.0050.00216.45
7.4.230.0040.00416.59
7.4.220.0070.01016.57
7.4.210.0080.00716.61
7.4.200.0030.00416.61
7.4.190.0070.00016.65
7.4.160.0130.00316.43
7.4.150.0100.01316.39
7.4.140.0120.00516.44
7.4.130.0140.00716.48
7.4.120.0080.00916.49
7.4.110.0110.00716.47
7.4.100.0090.00916.52
7.4.90.0040.01516.40
7.4.80.0060.01019.39
7.4.70.0040.01416.43
7.4.60.0090.00616.48
7.4.50.0040.00816.15
7.4.40.0080.00416.28
7.4.30.0070.01416.60
7.4.00.0050.01014.94
7.3.330.0030.00313.07
7.3.320.0060.00013.10
7.3.310.0030.00316.25
7.3.300.0000.00716.18
7.3.290.0070.00716.22
7.3.280.0080.00816.21
7.3.270.0100.00716.14
7.3.260.0120.00616.35
7.3.250.0140.00316.25
7.3.240.0080.00816.12
7.3.230.0060.01116.49
7.3.210.0090.00916.20
7.3.200.0100.00616.37
7.3.190.0120.00616.29
7.3.180.0000.02116.19
7.3.170.0100.01016.16
7.3.160.0130.00316.18
7.3.120.0110.00614.79
7.3.110.0080.00614.51
7.3.100.0050.01214.70
7.3.90.0080.00714.66
7.3.80.0020.01414.70
7.3.70.0060.00914.66
7.3.60.0060.00814.85
7.3.50.0020.01414.74
7.3.40.0110.00614.64
7.3.30.0050.00814.80
7.3.20.0090.00616.55
7.3.10.0050.00916.23
7.3.00.0040.00716.62
7.2.330.0060.01316.62
7.2.320.0060.01316.39
7.2.310.0130.01216.61
7.2.300.0060.01516.62
7.2.290.0070.01016.64
7.2.250.0050.01414.73
7.2.240.0090.00914.98
7.2.230.0060.00814.99
7.2.220.0060.00614.70
7.2.210.0080.00714.92
7.2.200.0030.00814.89
7.2.190.0070.00714.74
7.2.180.0060.01114.92
7.2.170.0080.00314.94
7.2.60.0060.00616.62
7.2.00.0110.00419.21
7.1.330.0050.01015.80
7.1.320.0030.00815.67
7.1.310.0020.01015.76
7.1.300.0070.00715.62
7.1.290.0050.00515.71
7.1.280.0060.00515.61
7.1.270.0050.00915.48
7.1.260.0080.00415.90
7.1.200.0070.00715.54
7.1.100.0070.01018.04
7.1.70.0000.00917.05
7.1.60.0070.01019.40
7.1.50.0000.01816.79
7.1.00.0000.03722.36
7.0.200.0070.00316.63
7.0.140.0100.07022.00
7.0.120.0030.03322.06
7.0.60.0300.07020.01
7.0.50.0070.04717.80
7.0.40.0100.07319.97
7.0.30.0100.08320.23
7.0.20.0100.05320.39
7.0.10.0070.07720.11
7.0.00.0130.08020.08
5.6.280.0000.07321.06
5.6.210.0130.07020.46
5.6.200.0100.07718.15
5.6.190.0100.06020.35
5.6.180.0070.08320.35
5.6.170.0070.08320.45
5.6.160.0100.08020.45
5.6.150.0170.06320.37
5.6.140.0030.05020.43
5.6.130.0130.07720.13
5.6.120.0130.06720.46
5.6.110.0100.04320.09
5.6.100.0030.05320.41
5.6.90.0100.08020.27
5.6.80.0070.05719.49
5.6.70.0100.04319.69
5.6.60.0100.08319.83
5.6.50.0070.08719.79
5.6.40.0130.07719.76
5.6.30.0070.06719.79
5.6.20.0000.08719.76
5.6.10.0130.08019.75
5.6.00.0070.05019.51
5.5.350.0000.08020.26
5.5.340.0000.04718.02
5.5.330.0100.05720.13
5.5.320.0000.05720.15
5.5.310.0070.08320.56
5.5.300.0100.07019.91
5.5.290.0000.08019.91
5.5.280.0100.05320.14
5.5.270.0000.08319.99
5.5.260.0100.07020.13
5.5.250.0070.05020.04
5.5.240.0130.07019.46
5.5.230.0070.08319.61
5.5.220.0070.06019.35
5.5.210.0130.07019.35
5.5.200.0000.08719.32
5.5.190.0070.04719.44
5.5.180.0070.03719.27
5.5.160.0070.03719.25
5.5.150.0100.08319.32
5.5.140.0130.06319.48
5.5.130.0130.05319.25
5.5.120.0070.05019.25
5.5.110.0130.05319.30
5.5.100.0070.04019.18
5.5.90.0070.09019.22
5.5.80.0000.06019.50
5.5.70.0100.07719.41
5.5.60.0000.05719.49
5.5.50.0070.06719.14
5.5.40.0130.06019.28
5.5.30.0170.03719.43
5.5.20.0100.03319.42
5.5.10.0070.04019.41
5.5.00.0070.07719.29
5.4.450.0030.06719.25
5.4.440.0030.05319.50
5.4.430.0130.07319.40
5.4.420.0030.08319.32
5.4.410.0030.08018.98
5.4.400.0100.07318.93
5.4.390.0070.07319.10
5.4.380.0030.05019.09
5.4.370.0130.05019.19
5.4.360.0100.06719.22
5.4.350.0100.07718.79
5.4.340.0030.04019.14
5.4.320.0000.05318.91
5.4.310.0030.04018.80
5.4.300.0100.07019.07
5.4.290.0030.06019.07
5.4.280.0030.08019.17
5.4.270.0100.07319.17
5.4.260.0070.08019.10
5.4.250.0070.05719.07
5.4.240.0070.05718.91
5.4.230.0200.03719.09
5.4.220.0030.07719.07
5.4.210.0130.07018.82
5.4.200.0000.06319.16
5.4.190.0030.06319.16
5.4.180.0070.04319.07
5.4.170.0100.07719.13
5.4.160.0130.05719.09
5.4.150.0100.06318.90
5.4.140.0100.07016.29
5.4.130.0030.04716.36
5.4.120.0030.04016.32
5.4.110.0070.07016.45
5.4.100.0100.05316.26
5.4.90.0000.07716.32
5.4.80.0070.06716.13
5.4.70.0130.06716.25
5.4.60.0130.07016.26
5.4.50.0030.04316.21
5.4.40.0030.07016.38
5.4.30.0030.07316.20
5.4.20.0070.07716.27
5.4.10.0030.04316.31
5.4.00.0070.04015.73
5.3.290.0000.04314.67
5.3.280.0130.07014.54
5.3.270.0130.06714.69
5.3.260.0070.07014.53
5.3.250.0100.04314.55
5.3.240.0100.07014.42
5.3.230.0030.07314.52
5.3.220.0100.03314.49
5.3.210.0030.04014.48
5.3.200.0200.06014.54
5.3.190.0100.04714.57
5.3.180.0100.07314.65
5.3.170.0130.05714.48
5.3.160.0100.04314.50
5.3.150.0030.04714.48
5.3.140.0030.04714.48
5.3.130.0130.07014.55
5.3.120.0070.07314.47
5.3.110.0070.05314.55
5.3.100.0030.04714.13
5.3.90.0070.04713.99
5.3.80.0070.05313.97
5.3.70.0170.03013.98
5.3.60.0070.03714.02
5.3.50.0100.07013.88
5.3.40.0070.07013.91
5.3.30.0100.05014.00
5.3.20.0030.07313.64
5.3.10.0000.05313.49
5.3.00.0070.07313.73
5.2.170.0030.04011.00
5.2.160.0030.06011.09
5.2.150.0100.04011.11
5.2.140.0100.06011.31
5.2.130.0070.06010.98
5.2.120.0000.04711.03
5.2.110.0070.05011.02
5.2.100.0070.05711.03
5.2.90.0030.05711.00
5.2.80.0130.05010.91
5.2.70.0030.05010.91
5.2.60.0030.03311.01
5.2.50.0100.06011.17
5.2.40.0070.03010.88
5.2.30.0000.03710.86
5.2.20.0030.03010.85
5.2.10.0000.05310.85
5.2.00.0100.06310.60
5.1.60.0030.0509.96
5.1.50.0000.03310.05
5.1.40.0030.04010.02
5.1.30.0030.05010.22
5.1.20.0030.06010.34
5.1.10.0100.04310.16
5.1.00.0030.05310.02
5.0.50.0100.0438.52
5.0.40.0030.0438.38
5.0.30.0030.0408.17
5.0.20.0030.0478.26
5.0.10.0000.0478.07
5.0.00.0030.0608.17
4.4.90.0130.0136.57
4.4.80.0000.0176.57
4.4.70.0030.0306.57
4.4.60.0030.0176.57
4.4.50.0070.0306.57
4.4.40.0000.0476.57
4.4.30.0030.0376.57
4.4.20.0030.0276.57
4.4.10.0000.0176.57
4.4.00.0000.0436.57
4.3.110.0000.0336.57
4.3.100.0000.0336.57
4.3.90.0030.0236.57
4.3.80.0000.0376.57
4.3.70.0030.0176.57
4.3.60.0030.0336.57
4.3.50.0000.0236.57
4.3.40.0070.0236.57
4.3.30.0000.0376.57
4.3.20.0000.0306.57
4.3.10.0000.0306.57
4.3.00.0030.0236.57

preferences:
48.73 ms | 400 KiB | 5 Q