3v4l.org

run code in 300+ PHP versions simultaneously
<?php $tmp = serialize('Now that there: is the Tec, a crappy spray gun <b>from</b> South "Miami. This gun is advertised as the most popular\' gun <i>in</i> American; crime.'); var_dump($tmp); var_dump(unserialize($tmp));

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)
8.3.40.0100.00318.71
8.3.30.0100.00318.64
8.3.20.0050.00320.12
8.3.10.0070.00021.60
8.3.00.0040.00419.21
8.2.170.0080.00822.96
8.2.160.0140.00019.38
8.2.150.0040.00424.18
8.2.140.0030.00624.66
8.2.130.0040.00422.29
8.2.120.0040.00426.35
8.2.110.0060.00321.04
8.2.100.0040.01117.80
8.2.90.0040.00419.13
8.2.80.0040.00417.97
8.2.70.0030.00617.50
8.2.60.0000.00917.91
8.2.50.0040.00418.10
8.2.40.0040.00420.61
8.2.30.0040.00419.16
8.2.20.0000.00817.48
8.2.10.0000.00817.99
8.2.00.0040.00418.05
8.1.270.0070.00024.02
8.1.260.0000.00728.09
8.1.250.0090.00028.09
8.1.240.0060.00321.25
8.1.230.0070.00417.83
8.1.220.0000.00817.74
8.1.210.0080.00018.77
8.1.200.0030.00617.09
8.1.190.0040.00417.23
8.1.180.0040.00418.10
8.1.170.0000.00718.59
8.1.160.0070.00022.14
8.1.150.0040.00418.82
8.1.140.0040.00419.42
8.1.130.0040.00417.54
8.1.120.0000.00817.38
8.1.110.0030.00617.27
8.1.100.0030.00317.45
8.1.90.0040.00417.34
8.1.80.0000.00717.27
8.1.70.0000.00717.35
8.1.60.0030.00517.51
8.1.50.0040.00417.52
8.1.40.0000.00817.28
8.1.30.0040.00417.55
8.1.20.0040.00417.58
8.1.10.0040.00417.43
8.1.00.0050.00317.38
8.0.300.0050.00318.77
8.0.290.0000.00816.63
8.0.280.0030.00318.41
8.0.270.0070.00017.18
8.0.260.0000.00717.18
8.0.250.0030.00316.90
8.0.240.0000.00716.84
8.0.230.0030.00316.88
8.0.220.0060.00016.86
8.0.210.0040.00416.65
8.0.200.0030.00316.89
8.0.190.0060.00316.81
8.0.180.0070.00016.88
8.0.170.0040.00416.81
8.0.160.0070.00016.86
8.0.150.0000.00716.77
8.0.140.0030.00316.84
8.0.130.0030.00313.25
8.0.120.0060.00316.79
8.0.110.0050.00216.83
8.0.100.0040.00416.80
8.0.90.0040.00416.87
8.0.80.0040.01116.86
8.0.70.0040.00416.61
8.0.60.0040.00416.81
8.0.50.0000.00816.82
8.0.30.0080.01017.03
8.0.20.0080.01117.40
8.0.10.0040.00416.88
8.0.00.0130.00316.86
7.4.330.0050.00015.08
7.4.320.0060.00016.52
7.4.300.0000.00616.45
7.4.290.0040.00416.49
7.4.280.0030.00616.37
7.4.270.0040.00416.44
7.4.260.0130.00016.40
7.4.250.0000.00716.48
7.4.240.0080.00016.48
7.4.230.0050.00216.52
7.4.220.0120.01216.43
7.4.210.0090.00616.56
7.4.200.0000.00716.59
7.4.160.0030.01416.26
7.4.150.0090.00917.40
7.4.140.0170.00617.86
7.4.130.0050.01316.45
7.4.120.0150.00516.40
7.4.110.0140.00316.32
7.4.100.0060.00916.42
7.4.90.0100.00616.44
7.4.80.0130.01019.39
7.4.70.0100.01016.60
7.4.60.0140.00316.45
7.4.50.0070.00716.49
7.4.40.0100.00716.27
7.4.30.0080.00816.45
7.4.00.0110.00414.69
7.3.330.0030.00313.07
7.3.320.0060.00012.98
7.3.310.0070.00016.19
7.3.300.0060.00016.19
7.3.290.0000.00716.11
7.3.280.0090.00916.14
7.3.270.0130.00317.40
7.3.260.0080.01016.14
7.3.250.0080.00916.24
7.3.240.0130.00916.33
7.3.230.0190.00516.41
7.3.210.0090.00616.14
7.3.200.0150.00616.46
7.3.190.0070.01016.20
7.3.180.0130.00316.49
7.3.170.0030.01316.25
7.3.160.0130.00716.39
7.3.10.0100.00316.58
7.3.00.0040.00816.52
7.2.330.0090.01216.39
7.2.320.0140.00316.51
7.2.310.0040.01416.51
7.2.300.0110.01116.23
7.2.290.0130.00316.50
7.2.130.0030.00716.59
7.2.120.0080.00416.81
7.2.110.0070.00616.50
7.2.100.0030.01016.72
7.2.90.0030.01016.98
7.2.80.0120.00316.67
7.2.70.0110.00316.89
7.2.60.0080.00616.60
7.2.50.0100.00316.74
7.2.40.0030.00916.61
7.2.30.0090.00316.93
7.2.20.0090.00016.97
7.2.10.0040.00716.82
7.2.00.0050.00818.12
7.1.250.0060.00315.64
7.1.200.0040.00815.86
7.1.70.0040.00417.15
7.1.60.0030.01019.79
7.1.00.0030.07722.43
7.0.200.0450.00314.88
7.0.80.0230.06720.00
7.0.70.0300.05720.21
7.0.60.0230.06319.97
7.0.50.0270.06020.35
7.0.40.0300.07020.38
7.0.30.0170.07720.34
7.0.20.0370.05720.32
7.0.10.0300.07020.34
7.0.00.0530.06720.36
5.6.280.0000.07020.98
5.6.230.0100.06720.56
5.6.220.0170.05720.55
5.6.210.0170.07020.81
5.6.200.0230.05321.01
5.6.190.0270.06321.13
5.6.180.0100.06321.13
5.6.170.0100.06321.10
5.6.160.0100.06321.06
5.6.150.0200.04721.05
5.6.140.0100.06021.16
5.6.130.0100.06021.14
5.6.120.0100.06721.11
5.6.110.0130.07321.06
5.6.100.0070.08321.00
5.6.90.0100.06021.05
5.6.80.0030.06320.48
5.6.70.0070.06020.45
5.6.60.0070.08320.44
5.6.50.0130.05720.43
5.6.40.0100.05720.43
5.6.30.0200.04720.52
5.6.20.0130.05320.47
5.6.10.0100.05720.36
5.6.00.0030.06320.47
5.5.370.0270.05020.41
5.5.360.0170.06020.47
5.5.350.0170.07320.42
5.5.340.0170.05320.85
5.5.330.0170.08320.68
5.5.320.0130.05720.93
5.5.310.0230.05020.88
5.5.300.0070.06320.85
5.5.290.0200.05320.88
5.5.280.0070.06320.91
5.5.270.0270.04720.84
5.5.260.0130.06020.92
5.5.250.0100.06020.69
5.5.240.0270.04720.32
5.5.230.0070.06320.22
5.5.220.0100.07720.20
5.5.210.0170.05020.29
5.5.200.0170.05020.18
5.5.190.0170.05320.20
5.5.180.0130.05720.26
5.5.160.0100.05320.22
5.5.150.0070.06020.27
5.5.140.0270.06020.26
5.5.130.0100.05720.25
5.5.120.0200.04720.20
5.5.110.0070.06320.28
5.5.100.0130.05320.18
5.5.90.0130.05320.05
5.5.80.0030.06320.00
5.5.70.0170.05020.09
5.5.60.0170.05320.11
5.5.50.0070.06020.11
5.5.40.0200.06320.19
5.5.30.0100.08020.20
5.5.20.0070.06320.07
5.5.10.0130.05720.10
5.5.00.0000.06720.08

preferences:
63.88 ms | 400 KiB | 5 Q