3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(serialize('srfg'));

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)
8.3.60.0170.00316.38
8.3.50.0130.00721.03
8.3.40.0090.00618.54
8.3.30.0060.00918.92
8.3.20.0030.00620.18
8.3.10.0050.00223.52
8.3.00.0000.00719.07
8.2.180.0060.00916.50
8.2.170.0100.00718.79
8.2.160.0100.00722.96
8.2.150.0040.00424.18
8.2.140.0030.00624.66
8.2.130.0000.00826.16
8.2.120.0040.00420.95
8.2.110.0100.00020.43
8.2.100.0040.00817.50
8.2.90.0000.00719.00
8.2.80.0000.00817.97
8.2.70.0000.00817.38
8.2.60.0000.00817.68
8.2.50.0030.00918.07
8.2.40.0060.00319.88
8.2.30.0050.00217.98
8.2.20.0070.00017.47
8.2.10.0040.00417.89
8.2.00.0000.00718.02
8.1.280.0120.00325.92
8.1.270.0040.00420.08
8.1.260.0030.00526.35
8.1.250.0060.00328.09
8.1.240.0090.00023.73
8.1.230.0030.00817.42
8.1.220.0030.00517.74
8.1.210.0040.00418.77
8.1.200.0060.00317.23
8.1.190.0000.00817.10
8.1.180.0000.00818.10
8.1.170.0000.00818.42
8.1.160.0040.00421.94
8.1.150.0080.00018.68
8.1.140.0050.00217.23
8.1.130.0070.00017.68
8.1.120.0030.00617.33
8.1.110.0030.00617.36
8.1.100.0030.00417.26
8.1.90.0000.00717.24
8.1.80.0050.00217.32
8.1.70.0000.00817.34
8.1.60.0060.00317.45
8.1.50.0030.00517.28
8.1.40.0060.00517.25
8.1.30.0030.00517.45
8.1.20.0030.00617.40
8.1.10.0000.00717.47
8.1.00.0100.00317.15
8.0.300.0040.00418.77
8.0.290.0040.00416.58
8.0.280.0000.00718.32
8.0.270.0050.00317.16
8.0.260.0000.00717.04
8.0.250.0060.00316.81
8.0.240.0030.00316.84
8.0.230.0040.00416.67
8.0.220.0000.00716.65
8.0.210.0070.00016.75
8.0.200.0070.00016.82
8.0.190.0050.00316.84
8.0.180.0040.00416.81
8.0.170.0040.00416.80
8.0.160.0030.00316.76
8.0.150.0040.00416.64
8.0.140.0000.00716.71
8.0.130.0000.00513.20
8.0.120.0000.00816.63
8.0.110.0000.00716.62
8.0.100.0050.00316.60
8.0.90.0040.00416.76
8.0.80.0060.01016.66
8.0.70.0000.00716.55
8.0.60.0070.00016.55
8.0.50.0040.00316.61
8.0.30.0030.01516.84
8.0.20.0080.01417.40
8.0.10.0000.00716.69
8.0.00.0080.01016.58
7.4.330.0000.00615.03
7.4.320.0030.00316.36
7.4.300.0060.00016.45
7.4.290.0000.00716.43
7.4.280.0000.00716.30
7.4.270.0000.00616.32
7.4.260.0000.00816.37
7.4.250.0000.00816.34
7.4.240.0030.00316.32
7.4.230.0000.00716.37
7.4.220.0040.01416.48
7.4.210.0120.00416.44
7.4.200.0000.00716.46
7.4.160.0130.01016.27
7.4.150.0090.00917.40
7.4.140.0120.00917.86
7.4.130.0090.00816.29
7.4.120.0120.00516.38
7.4.110.0110.01116.39
7.4.100.0100.01316.32
7.4.90.0070.01116.16
7.4.80.0090.01219.39
7.4.70.0090.01016.36
7.4.60.0030.01316.29
7.4.50.0030.00516.24
7.4.40.0030.01316.16
7.4.30.0100.01016.33
7.4.00.0070.01014.68
7.3.330.0000.00513.00
7.3.320.0020.00212.87
7.3.310.0030.00316.17
7.3.300.0000.00616.11
7.3.290.0060.00816.15
7.3.280.0120.00816.12
7.3.270.0110.00817.40
7.3.260.0070.01116.36
7.3.250.0090.01116.26
7.3.240.0150.00616.17
7.3.230.0150.00316.39
7.3.210.0170.00716.42
7.3.200.0170.00019.39
7.3.190.0100.00616.10
7.3.180.0150.00616.20
7.3.170.0030.01716.27
7.3.160.0070.01316.29
7.2.330.0100.01016.25
7.2.320.0100.00716.21
7.2.310.0130.00316.45
7.2.300.0110.01216.37
7.2.290.0060.01016.12
7.2.60.0090.00316.69
7.2.00.0030.01219.42
7.1.200.0030.01015.53
7.1.100.0070.00418.09
7.1.70.0060.00616.82
7.1.60.0130.01019.59
7.1.50.0110.01416.86
7.1.00.0100.07022.36
7.0.200.0100.00516.67
7.0.110.0030.08319.92
7.0.100.0100.07719.95
7.0.90.0170.07320.06
7.0.80.0100.08320.02
7.0.70.0070.08319.99
7.0.60.0000.05019.98
7.0.50.0030.04720.36
7.0.40.0070.04020.05
7.0.30.0000.06320.19
7.0.20.0100.03720.05
7.0.10.0030.04020.14
7.0.00.0070.03720.25
5.6.280.0000.07321.09
5.6.260.0130.07320.68
5.6.250.0100.07320.69
5.6.240.0130.04720.68
5.6.230.0070.05320.55
5.6.220.0170.07320.53
5.6.210.0070.05320.72
5.6.200.0170.08021.11
5.6.190.0030.04721.10
5.6.180.0130.03021.14
5.6.170.0030.04321.14
5.6.160.0100.07021.05
5.6.150.0070.04020.93
5.6.140.0070.04320.93
5.6.130.0030.06720.98
5.6.120.0030.05020.91
5.6.110.0070.06021.20
5.6.100.0070.03721.12
5.6.90.0100.03321.03
5.6.80.0030.04320.33
5.6.70.0100.04320.39
5.6.60.0130.03020.51
5.6.50.0030.04020.48
5.6.40.0000.05020.54
5.6.30.0000.04320.40
5.6.20.0000.04320.26
5.6.10.0030.05020.63
5.6.00.0070.05020.48
5.5.380.0070.08720.34
5.5.370.0070.08320.39
5.5.360.0130.04320.30
5.5.350.0100.05720.52
5.5.340.0000.05320.73
5.5.330.0000.04320.96
5.5.320.0000.05020.88
5.5.310.0030.04020.73
5.5.300.0030.04321.01
5.5.290.0070.08320.88
5.5.280.0070.07021.02
5.5.270.0130.07720.97
5.5.260.0100.04020.93
5.5.250.0070.04720.56
5.5.240.0070.03720.33
5.5.230.0070.03720.14
5.5.220.0070.03720.27
5.5.210.0070.03320.07
5.5.200.0070.03720.19
5.5.190.0000.04320.31
5.5.180.0070.05020.16
5.5.160.0100.04020.36
5.5.150.0000.04320.28
5.5.140.0000.04320.29
5.5.130.0030.04320.02
5.5.120.0030.04020.12
5.5.110.0030.04020.30
5.5.100.0000.04020.05
5.5.90.0100.03020.24
5.5.80.0170.03020.04
5.5.70.0070.04320.13
5.5.60.0130.07020.03
5.5.50.0070.07320.16
5.5.40.0100.04320.25
5.5.30.0070.07319.96
5.5.20.0130.07320.02
5.5.10.0230.06719.95
5.5.00.0100.06720.18
5.4.450.0000.07019.51
5.4.440.0030.05719.27
5.4.430.0030.04019.57
5.4.420.0030.04019.57
5.4.410.0100.03719.36
5.4.400.0100.05319.08
5.4.390.0000.04019.12
5.4.380.0070.04719.01
5.4.370.0000.04319.16
5.4.360.0000.04719.12
5.4.350.0000.05019.13
5.4.340.0000.04019.18
5.4.320.0030.04319.02
5.4.310.0030.03718.95
5.4.300.0070.03319.24
5.4.290.0100.03318.98
5.4.280.0070.04019.04
5.4.270.0100.03019.25
5.4.260.0000.04018.95
5.4.250.0070.04318.92
5.4.240.0070.06719.07
5.4.230.0070.04019.11
5.4.220.0070.07718.98
5.4.210.0070.07719.01
5.4.200.0100.06719.02
5.4.190.0130.07019.26
5.4.180.0070.07719.10
5.4.170.0130.06719.11
5.4.160.0100.07019.09
5.4.150.0070.08018.96
5.4.140.0130.06716.26
5.4.130.0100.06316.56
5.4.120.0170.06316.25
5.4.110.0030.07316.29
5.4.100.0100.06316.50
5.4.90.0030.07016.41
5.4.80.0100.07316.26
5.4.70.0070.06716.11
5.4.60.0070.07316.48
5.4.50.0000.08016.26
5.4.40.0070.06016.31
5.4.30.0130.07016.46
5.4.20.0100.06716.34
5.4.10.0030.07316.47
5.4.00.0030.07715.91
5.3.290.0070.04314.72
5.3.280.0170.06714.44
5.3.270.0030.08014.62
5.3.260.0070.07314.61
5.3.250.0070.04314.46
5.3.240.0030.08014.67
5.3.230.0030.07714.66
5.3.220.0170.06714.45
5.3.210.0070.07314.64
5.3.200.0030.03714.41
5.3.190.0070.07014.45
5.3.180.0100.06314.65
5.3.170.0130.06714.65
5.3.160.0100.06014.48
5.3.150.0100.07314.50
5.3.140.0100.07314.61
5.3.130.0070.08314.54
5.3.120.0100.07314.54
5.3.110.0070.07714.50
5.3.100.0070.06714.05
5.3.90.0100.06314.09
5.3.80.0000.08013.80
5.3.70.0070.04313.94
5.3.60.0100.07013.93
5.3.50.0070.07313.83
5.3.40.0030.07014.04
5.3.30.0130.06313.73
5.3.20.0170.06013.59
5.3.10.0070.07313.58
5.3.00.0070.07313.52
5.2.170.0030.06012.11
5.2.160.0100.05712.11
5.2.150.0030.04312.11
5.2.140.0070.06312.11
5.2.130.0070.05712.11
5.2.120.0070.06012.11
5.2.110.0000.06712.11
5.2.100.0100.05012.11
5.2.90.0070.05712.11
5.2.80.0070.06012.11
5.2.70.0030.06712.11
5.2.60.0000.06712.11
5.2.50.0070.05712.11
5.2.40.0070.04312.11
5.2.30.0070.05312.11
5.2.20.0030.04712.11
5.2.10.0070.05012.11
5.2.00.0070.06312.11
5.1.60.0030.04312.11
5.1.50.0030.04312.11
5.1.40.0000.02712.11
5.1.30.0030.07012.11
5.1.20.0070.05712.11
5.1.10.0000.03012.11
5.1.00.0100.05312.11
5.0.50.0000.04712.11
5.0.40.0030.04712.11
5.0.30.0000.07012.11
5.0.20.0030.03312.11
5.0.10.0130.03312.11
5.0.00.0070.05712.11
4.4.90.0070.03312.11
4.4.80.0000.02712.11
4.4.70.0030.03012.11
4.4.60.0030.03312.11
4.4.50.0030.02312.11
4.4.40.0070.04312.11
4.4.30.0030.01712.11
4.4.20.0000.03012.11
4.4.10.0030.02312.11
4.4.00.0030.05012.11
4.3.110.0070.03312.11
4.3.100.0000.03312.11
4.3.90.0030.03012.11
4.3.80.0000.04712.11
4.3.70.0000.02012.11
4.3.60.0000.03012.11
4.3.50.0000.03712.11
4.3.40.0030.04312.11
4.3.30.0000.03012.11
4.3.20.0000.03712.11
4.3.10.0030.03012.11
4.3.00.0000.03712.11

preferences:
71.28 ms | 401 KiB | 5 Q