3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array(); array_push($a, "pic1"); array_push($a, "pic2"); array_push($a, "pic3"); array_push($a, "pic4"); $serializedData = serialize($a); echo $serializedData; ?>

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)
8.3.60.0140.00718.30
8.3.50.0080.01321.83
8.3.40.0140.00318.84
8.3.30.0070.00718.92
8.3.20.0040.00420.38
8.3.10.0070.00023.65
8.3.00.0040.00420.77
8.2.180.0140.00325.92
8.2.170.0110.00322.96
8.2.160.0150.00320.35
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0120.00619.26
8.2.110.0090.00020.34
8.2.100.0110.00017.91
8.2.90.0060.00319.09
8.2.80.0040.00417.97
8.2.70.0050.00317.63
8.2.60.0040.00417.80
8.2.50.0030.00618.07
8.2.40.0040.00419.94
8.2.30.0070.00018.23
8.2.20.0040.00417.65
8.2.10.0030.00518.01
8.2.00.0040.00417.80
8.1.270.0000.00823.81
8.1.260.0070.00026.35
8.1.250.0030.00328.09
8.1.240.0030.00723.73
8.1.230.0000.01219.09
8.1.220.0060.00317.77
8.1.210.0040.00418.77
8.1.200.0040.00417.10
8.1.190.0040.00417.13
8.1.180.0040.00418.10
8.1.170.0080.00018.44
8.1.160.0000.00721.85
8.1.150.0080.00018.56
8.1.140.0040.00417.38
8.1.130.0030.00317.70
8.1.120.0070.00417.26
8.1.110.0040.00417.26
8.1.100.0040.00417.39
8.1.90.0000.00717.43
8.1.80.0000.00717.29
8.1.70.0030.00317.37
8.1.60.0030.00617.50
8.1.50.0090.00017.43
8.1.40.0030.00717.35
8.1.30.0040.00417.48
8.1.20.0040.00417.54
8.1.10.0040.00417.53
8.1.00.0040.00417.43
8.0.300.0080.00018.99
8.0.290.0000.00816.63
8.0.280.0070.00018.30
8.0.270.0030.00317.30
8.0.260.0060.00017.15
8.0.250.0000.00716.89
8.0.240.0000.00716.95
8.0.230.0040.00416.86
8.0.220.0030.00316.75
8.0.210.0040.00416.84
8.0.200.0060.00016.77
8.0.190.0050.00216.79
8.0.180.0050.00216.82
8.0.170.0050.00316.85
8.0.160.0080.00016.82
8.0.150.0040.00416.75
8.0.140.0040.00416.76
8.0.130.0060.00013.25
8.0.120.0040.00416.75
8.0.110.0070.00016.89
8.0.100.0000.00816.80
8.0.90.0040.00416.72
8.0.80.0060.00916.73
8.0.70.0000.00716.84
8.0.60.0030.00516.65
8.0.50.0040.00416.73
8.0.30.0090.01017.10
8.0.20.0090.01617.40
8.0.10.0050.00316.99
8.0.00.0100.00616.64
7.4.330.0020.00215.07
7.4.320.0000.00616.46
7.4.300.0030.00316.55
7.4.290.0070.00016.38
7.4.280.0070.00016.43
7.4.270.0080.00016.51
7.4.260.0000.00716.37
7.4.250.0020.00516.50
7.4.240.0050.00216.42
7.4.230.0030.00316.34
7.4.220.0100.01616.54
7.4.210.0000.01416.64
7.4.200.0070.00016.27
7.4.160.0080.00816.45
7.4.150.0090.01217.40
7.4.140.0120.00617.86
7.4.130.0130.00516.39
7.4.120.0130.00516.51
7.4.110.0070.01416.54
7.4.100.0000.01716.47
7.4.90.0140.00316.41
7.4.80.0180.00719.39
7.4.70.0080.00916.49
7.4.60.0100.00716.36
7.4.50.0000.00916.29
7.4.40.0030.01316.42
7.4.30.0070.01016.39
7.4.00.0030.01014.77
7.3.330.0060.00012.90
7.3.320.0030.00312.91
7.3.310.0030.00316.25
7.3.300.0070.00016.16
7.3.290.0040.01216.14
7.3.280.0100.00716.24
7.3.270.0180.00017.40
7.3.260.0090.00816.46
7.3.250.0110.00616.25
7.3.240.0130.00416.27
7.3.230.0090.00916.39
7.3.210.0090.01516.43
7.3.200.0180.00319.39
7.3.190.0060.01516.28
7.3.180.0030.01116.13
7.3.170.0080.00816.34
7.3.160.0080.00816.36
7.3.120.0130.00314.67
7.2.330.0070.01516.39
7.2.320.0180.00316.55
7.2.310.0060.01516.68
7.2.300.0120.00316.74
7.2.290.0100.01016.70
7.2.60.0000.01316.68
7.2.00.0060.00619.10
7.1.200.0040.00815.77
7.1.100.0270.00317.72
7.1.70.0040.00417.18
7.1.60.0090.00919.70
7.1.50.0120.01216.85
7.1.00.0030.07722.41
7.0.200.0000.00716.79
7.0.140.0000.07722.20
7.0.100.0170.07020.05
7.0.90.0170.07019.94
7.0.80.0100.07719.91
7.0.70.0170.04319.91
7.0.60.0130.07019.96
7.0.50.0100.09020.25
7.0.40.0100.08320.13
7.0.30.0030.08720.07
7.0.20.0030.05319.99
7.0.10.0030.05020.14
7.0.00.0100.08019.94
5.6.280.0070.07021.12
5.6.250.0000.08720.62
5.6.240.0070.08320.63
5.6.230.0100.07720.68
5.6.220.0130.08320.60
5.6.210.0100.07320.76
5.6.200.0130.08321.08
5.6.190.0070.08320.93
5.6.180.0170.05321.04
5.6.170.0000.08021.02
5.6.160.0070.08021.04
5.6.150.0130.05021.13
5.6.140.0030.08321.16
5.6.130.0100.05021.01
5.6.120.0070.08021.09
5.6.110.0100.08320.99
5.6.100.0030.07721.02
5.6.90.0170.08021.05
5.6.80.0170.06720.48
5.6.70.0070.08020.43
5.6.60.0130.07020.50
5.6.50.0100.07720.34
5.6.40.0070.08020.38
5.6.30.0070.06720.34
5.6.20.0130.08020.46
5.6.10.0070.08020.39
5.6.00.0000.08320.38
5.5.380.0130.08020.36
5.5.370.0100.08320.34
5.5.360.0130.07720.39
5.5.350.0070.08720.44
5.5.340.0200.06720.73
5.5.330.0170.05320.85
5.5.320.0030.09020.86
5.5.310.0100.07720.88
5.5.300.0030.08720.88
5.5.290.0030.08020.77
5.5.280.0130.07320.91
5.5.270.0100.08020.82
5.5.260.0030.06720.82
5.5.250.0170.07020.67
5.5.240.0030.05020.13
5.5.230.0030.08320.27
5.5.220.0130.07020.13
5.5.210.0070.07320.25
5.5.200.0100.06320.24
5.5.190.0070.08720.07
5.5.180.0030.04720.25
5.5.160.0100.07320.25
5.5.150.0130.07320.14
5.5.140.0030.08319.96
5.5.130.0030.07720.21
5.5.120.0070.07020.21
5.5.110.0100.07720.16
5.5.100.0030.06020.15
5.5.90.0100.06720.07
5.5.80.0070.04720.14
5.5.70.0130.07319.93
5.5.60.0130.06720.05
5.5.50.0100.07320.07
5.5.40.0070.07720.12
5.5.30.0070.07319.92
5.5.20.0030.08020.04
5.5.10.0170.06720.07
5.5.00.0030.08320.08
5.4.450.0100.07719.23
5.4.440.0130.05719.11
5.4.430.0000.05019.28
5.4.420.0100.07019.36
5.4.410.0100.07719.10
5.4.400.0130.03719.06
5.4.390.0100.04318.90
5.4.380.0070.07018.81
5.4.370.0030.06319.14
5.4.360.0030.07018.94
5.4.350.0130.07019.06
5.4.340.0100.06019.07
5.4.320.0070.06018.81
5.4.310.0130.07019.11
5.4.300.0100.07319.07
5.4.290.0030.07718.98
5.4.280.0030.06318.97
5.4.270.0100.06718.81
5.4.260.0030.04319.05
5.4.250.0130.06018.78
5.4.240.0130.05018.89
5.4.230.0000.08019.05
5.4.220.0070.07718.93
5.4.210.0070.07318.95
5.4.200.0070.07319.15
5.4.190.0170.07019.02
5.4.180.0200.05719.05
5.4.170.0170.06718.77
5.4.160.0070.07719.01
5.4.150.0000.09019.12
5.4.140.0100.07316.28
5.4.130.0030.07716.21
5.4.120.0030.05716.07
5.4.110.0030.07716.33
5.4.100.0070.07716.26
5.4.90.0100.07016.26
5.4.80.0030.08016.24
5.4.70.0100.07316.39
5.4.60.0100.06716.36
5.4.50.0070.07016.31
5.4.40.0070.07316.34
5.4.30.0130.04016.41
5.4.20.0100.06716.40
5.4.10.0000.06716.33
5.4.00.0100.07315.70
5.3.290.0130.06315.70
5.3.280.0100.07015.70
5.3.270.0070.07315.70
5.3.260.0100.05015.70
5.3.250.0070.07715.70
5.3.240.0070.08015.70
5.3.230.0030.07715.70
5.3.220.0130.07015.70
5.3.210.0000.08715.70
5.3.200.0030.08015.70
5.3.190.0130.06715.70
5.3.180.0170.06315.70
5.3.170.0100.07315.70
5.3.160.0130.07015.70
5.3.150.0130.07315.70
5.3.140.0100.06715.70
5.3.130.0100.07015.70
5.3.120.0100.07315.70
5.3.110.0030.04715.70
5.3.100.0030.07315.70
5.3.90.0100.07715.70
5.3.80.0100.07315.70
5.3.70.0070.07015.70
5.3.60.0100.04015.70
5.3.50.0000.04315.70
5.3.40.0130.06715.70
5.3.30.0100.07015.70
5.3.20.0130.03715.70
5.3.10.0030.07315.70
5.3.00.0130.07015.70
5.2.170.0030.06315.70
5.2.160.0100.05315.70
5.2.150.0100.03715.70
5.2.140.0130.05315.70
5.2.130.0030.05315.70
5.2.120.0100.05015.70
5.2.110.0070.06715.70
5.2.100.0070.05715.70
5.2.90.0070.03715.70
5.2.80.0070.05715.70
5.2.70.0030.06015.70
5.2.60.0070.06015.70
5.2.50.0070.06015.70
5.2.40.0000.06315.70
5.2.30.0100.05715.70
5.2.20.0070.06015.70
5.2.10.0070.05715.70
5.2.00.0070.03315.70
5.1.60.0030.06015.70
5.1.50.0130.04315.70
5.1.40.0030.05315.70
5.1.30.0030.06315.70
5.1.20.0000.06315.70
5.1.10.0070.04715.70
5.1.00.0070.05315.70
5.0.50.0070.04015.70
5.0.40.0030.04015.70
5.0.30.0030.06315.70
5.0.20.0030.03315.70
5.0.10.0030.04715.70
5.0.00.0030.06315.70
4.4.90.0070.03015.70
4.4.80.0070.03315.70
4.4.70.0000.04015.70
4.4.60.0000.03715.70
4.4.50.0000.02315.70
4.4.40.0000.02715.70
4.4.30.0000.03315.70
4.4.20.0000.03315.70
4.4.10.0000.02015.70
4.4.00.0030.05015.70
4.3.110.0000.03715.70
4.3.100.0030.03315.70
4.3.90.0070.03015.70
4.3.80.0070.05015.70
4.3.70.0070.03015.70
4.3.60.0030.03315.70
4.3.50.0000.03015.70
4.3.40.0030.05315.70
4.3.30.0030.03315.70
4.3.20.0070.03315.70
4.3.10.0030.03715.70
4.3.00.0000.03315.70

preferences:
62.01 ms | 400 KiB | 5 Q