3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo md5(serialize('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)
8.3.40.0120.00318.84
8.3.30.0140.00718.89
8.3.20.0040.00420.24
8.3.10.0040.00421.70
8.3.00.0070.00320.92
8.2.170.0090.00618.81
8.2.160.0070.00722.96
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0080.00026.16
8.2.120.0000.00819.66
8.2.110.0000.00920.36
8.2.100.0120.00018.16
8.2.90.0050.00319.09
8.2.80.0080.00017.97
8.2.70.0060.00317.38
8.2.60.0040.00417.93
8.2.50.0080.00018.07
8.2.40.0080.00018.22
8.2.30.0030.00319.43
8.2.20.0040.00417.48
8.2.10.0060.00317.97
8.2.00.0040.00417.45
8.1.270.0080.00018.88
8.1.260.0070.00026.35
8.1.250.0080.00028.09
8.1.240.0050.00322.27
8.1.230.0000.01219.15
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0060.00317.23
8.1.190.0050.00317.00
8.1.180.0050.00318.10
8.1.170.0040.00418.26
8.1.160.0050.00221.94
8.1.150.0000.00718.79
8.1.140.0000.00817.31
8.1.130.0030.00317.79
8.1.120.0040.00417.33
8.1.110.0040.00417.23
8.1.100.0030.00517.20
8.1.90.0020.00517.37
8.1.80.0000.00717.33
8.1.70.0030.00317.19
8.1.60.0080.00317.41
8.1.50.0040.00417.25
8.1.40.0040.00717.27
8.1.30.0030.00617.42
8.1.20.0070.00017.43
8.1.10.0040.00417.43
8.1.00.0000.00717.35
8.0.300.0060.00318.77
8.0.290.0000.00716.58
8.0.280.0070.00218.29
8.0.270.0070.00017.11
8.0.260.0000.00617.16
8.0.250.0030.00516.89
8.0.240.0030.00316.90
8.0.230.0000.00816.73
8.0.220.0000.00716.73
8.0.210.0030.00516.79
8.0.200.0000.00616.69
8.0.190.0000.00716.73
8.0.180.0040.00416.84
8.0.170.0040.00416.78
8.0.160.0000.00816.80
8.0.150.0060.00316.72
8.0.140.0030.00716.66
8.0.130.0030.00313.14
8.0.120.0040.00416.76
8.0.110.0000.00816.76
8.0.100.0000.00716.78
8.0.90.0000.00716.73
8.0.80.0030.01616.71
8.0.70.0000.00816.61
8.0.60.0030.00316.66
8.0.50.0040.00416.68
8.0.30.0090.01317.09
8.0.20.0130.01217.40
8.0.10.0030.00516.81
8.0.00.0190.00516.64
7.4.330.0040.00015.03
7.4.320.0030.00316.45
7.4.300.0000.00816.46
7.4.290.0000.00716.30
7.4.280.0080.00016.34
7.4.270.0000.00716.38
7.4.260.0080.00316.26
7.4.250.0000.00716.41
7.4.240.0020.00516.34
7.4.230.0070.00016.56
7.4.220.0070.01016.32
7.4.210.0060.00916.40
7.4.200.0040.00416.46
7.4.160.0000.01616.39
7.4.150.0100.01317.40
7.4.140.0080.01017.86
7.4.130.0140.00616.38
7.4.120.0090.00716.36
7.4.110.0070.01016.43
7.4.100.0030.01716.38
7.4.90.0090.00916.29
7.4.80.0000.01819.39
7.4.70.0130.00316.34
7.4.60.0030.01816.34
7.4.50.0000.00816.44
7.4.40.0120.00316.54
7.4.30.0070.01116.39
7.4.00.0110.00414.89
7.3.330.0020.00212.88
7.3.320.0000.00513.00
7.3.310.0030.00316.20
7.3.300.0000.00716.13
7.3.290.0040.01016.12
7.3.280.0080.00916.14
7.3.270.0120.01417.40
7.3.260.0100.00716.36
7.3.250.0110.00616.27
7.3.240.0130.00516.15
7.3.230.0160.00316.41
7.3.210.0070.00716.43
7.3.200.0120.00619.39
7.3.190.0090.00616.23
7.3.180.0190.00316.48
7.3.170.0040.01316.29
7.3.160.0080.00816.00
7.2.330.0140.00316.16
7.2.320.0100.00616.36
7.2.310.0140.00916.36
7.2.300.0070.01016.18
7.2.290.0160.00416.31
7.2.60.0060.01016.76
7.2.00.0000.00919.26
7.1.200.0060.00915.57
7.1.100.0030.01218.02
7.1.70.0190.00816.74
7.1.60.0040.01519.46
7.1.50.0130.01016.56
7.1.00.0100.07022.51
7.0.200.0000.00816.35
7.0.140.0100.07022.18
7.0.110.0100.08020.05
7.0.100.0070.08719.94
7.0.90.0170.07019.93
7.0.80.0130.08020.07
7.0.70.0070.08319.87
7.0.60.0100.08019.64
7.0.50.0200.06720.04
7.0.40.0030.08719.89
7.0.30.0200.06719.82
7.0.20.0130.06319.64
7.0.10.0070.08019.84
7.0.00.0200.07319.84
5.6.280.0000.07721.14
5.6.260.0000.06320.65
5.6.250.0200.07320.69
5.6.240.0100.08320.56
5.6.230.0130.05720.66
5.6.220.0130.09020.68
5.6.210.0030.08320.58
5.6.200.0070.04720.61
5.6.190.0070.08720.69
5.6.180.0130.06320.58
5.6.170.0100.07720.61
5.6.160.0100.06020.55
5.6.150.0100.08020.67
5.6.140.0070.05320.63
5.6.130.0100.08320.63
5.6.120.0130.07320.64
5.6.110.0000.09020.64
5.6.100.0230.07020.52
5.6.90.0030.07720.59
5.6.80.0170.07019.93
5.6.70.0070.08019.97
5.6.60.0030.08320.02
5.6.50.0100.07319.99
5.6.40.0130.06720.18
5.6.30.0100.07319.99
5.6.20.0070.07020.05
5.6.10.0070.08019.99
5.6.00.0100.05719.93
5.5.380.0100.06717.61
5.5.370.0070.08017.53
5.5.360.0070.08017.45
5.5.350.0030.08017.18
5.5.340.0130.07717.86
5.5.330.0070.07717.89
5.5.320.0070.07718.17
5.5.310.0100.06318.13
5.5.300.0030.08317.89
5.5.290.0030.08318.16
5.5.280.0070.08318.10
5.5.270.0130.07317.86
5.5.260.0070.08317.85
5.5.250.0100.07717.63
5.5.240.0170.07017.25
5.5.230.0030.07317.39
5.5.220.0070.07317.26
5.5.210.0070.07317.25
5.5.200.0200.07017.45
5.5.190.0070.07717.20
5.5.180.0070.08017.47
5.5.160.0000.08017.38
5.5.150.0070.07317.47
5.5.140.0030.04717.59
5.5.130.0070.06317.37
5.5.120.0030.08017.47
5.5.110.0070.07717.11
5.5.100.0030.08317.14
5.5.90.0030.08317.38
5.5.80.0030.07717.11
5.5.70.0000.08717.37
5.5.60.0200.02717.10
5.5.50.0070.07317.09
5.5.40.0100.07017.41
5.5.30.0070.05017.08
5.5.20.0100.07717.13
5.5.10.0130.06717.12
5.5.00.0030.08017.13
5.4.450.0000.06719.63
5.4.440.0030.08319.44
5.4.430.0070.08019.32
5.4.420.0070.07719.42
5.4.410.0070.08019.28
5.4.400.0070.07718.98
5.4.390.0030.08319.02
5.4.380.0070.07319.09
5.4.370.0070.08019.27
5.4.360.0100.07019.04
5.4.350.0030.07319.02
5.4.340.0100.07719.00
5.4.320.0000.08319.27
5.4.310.0070.06719.16
5.4.300.0100.07319.16
5.4.290.0100.07018.94
5.4.280.0070.08319.02
5.4.270.0170.05718.92
5.4.260.0070.05719.27
5.4.250.0030.07319.24
5.4.240.0030.07719.17
5.4.230.0070.07319.16
5.4.220.0100.07718.98
5.4.210.0100.05318.98
5.4.200.0100.06018.95
5.4.190.0070.07019.11
5.4.180.0070.07719.07
5.4.170.0100.07718.97
5.4.160.0070.07718.90
5.4.150.0000.05718.98
5.4.140.0070.07016.42
5.4.130.0070.07316.41
5.4.120.0030.07016.54
5.4.110.0030.06716.37
5.4.100.0130.06716.41
5.4.90.0070.06016.28
5.4.80.0070.06716.39
5.4.70.0030.07316.53
5.4.60.0130.04016.38
5.4.50.0000.05016.43
5.4.40.0100.03316.39
5.4.30.0030.03716.45
5.4.20.0000.03716.50
5.4.10.0000.04316.25
5.4.00.0030.04015.93
5.3.290.0030.08314.72
5.3.280.0130.05314.38
5.3.270.0030.08014.45
5.3.260.0100.07714.62
5.3.250.0070.07714.67
5.3.240.0000.06314.59
5.3.230.0070.04314.48
5.3.220.0030.05314.63
5.3.210.0170.07014.44
5.3.200.0130.06314.62
5.3.190.0070.08014.66
5.3.180.0030.07314.61
5.3.170.0070.04014.34
5.3.160.0070.03714.45
5.3.150.0070.03314.66
5.3.140.0070.05314.61
5.3.130.0030.04314.43
5.3.120.0000.04014.64
5.3.110.0030.05014.49
5.3.100.0070.03313.88
5.3.90.0070.04713.91
5.3.80.0100.06013.90
5.3.70.0000.04013.80
5.3.60.0000.04313.90
5.3.50.0030.07313.88
5.3.40.0030.05013.79
5.3.30.0000.06713.77
5.3.20.0030.03713.61
5.3.10.0070.03713.50
5.3.00.0030.03713.57
5.2.170.0070.03011.31
5.2.160.0000.04011.31
5.2.150.0030.03311.31
5.2.140.0030.03011.31
5.2.130.0000.03011.31
5.2.120.0030.03011.31
5.2.110.0000.03011.31
5.2.100.0000.03011.31
5.2.90.0030.02711.31
5.2.80.0000.03011.31
5.2.70.0030.02711.31
5.2.60.0030.04711.31
5.2.50.0100.02311.31
5.2.40.0000.03711.31
5.2.30.0030.03011.31
5.2.20.0030.02711.31
5.2.10.0100.02011.31
5.2.00.0000.03011.31
5.1.60.0070.02011.31
5.1.50.0070.02311.31
5.1.40.0000.02711.31
5.1.30.0070.02311.31
5.1.20.0030.02311.31
5.1.10.0030.02711.31
5.1.00.0000.02711.31
5.0.50.0070.01711.31
5.0.40.0030.03711.31
5.0.30.0030.03011.31
5.0.20.0000.02711.31
5.0.10.0000.02011.31
5.0.00.0000.03011.31
4.4.90.0000.01711.31
4.4.80.0000.03311.31
4.4.70.0000.01711.31
4.4.60.0000.01711.31
4.4.50.0000.02011.31
4.4.40.0000.02311.31
4.4.30.0000.01711.31
4.4.20.0070.01711.31
4.4.10.0030.01311.31
4.4.00.0030.03011.31
4.3.110.0030.03711.31
4.3.100.0000.02311.31
4.3.90.0070.01011.31
4.3.80.0000.02711.31
4.3.70.0030.02711.31
4.3.60.0000.01711.31
4.3.50.0000.01711.31
4.3.40.0030.02011.31
4.3.30.0000.02011.31
4.3.20.0000.02011.31
4.3.10.0000.02711.31
4.3.00.0000.03011.31

preferences:
34.86 ms | 400 KiB | 5 Q