3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = array( 'logo' => 'sample1.png', 'needs_confirmation' => false, ); var_dump( serialize( $array ) );

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)
8.3.60.0200.00016.25
8.3.50.0090.00817.08
8.3.40.0040.01118.55
8.3.30.0100.01018.57
8.3.20.0050.00318.35
8.3.10.0050.00518.35
8.3.00.0030.00519.13
8.2.180.0120.00818.29
8.2.170.0040.01422.96
8.2.160.0110.00421.07
8.2.150.0080.00824.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0000.00820.89
8.2.110.0040.00421.06
8.2.100.0110.00017.59
8.2.90.0090.00019.24
8.2.80.0050.00219.39
8.2.70.0000.00817.50
8.2.60.0080.00317.91
8.2.50.0030.00518.07
8.2.40.0040.00417.91
8.2.30.0000.00817.89
8.2.20.0080.00017.50
8.2.10.0040.00417.59
8.2.00.0000.00817.71
8.1.280.0120.00325.92
8.1.270.0040.00424.66
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0050.00522.46
8.1.230.0000.01120.95
8.1.220.0080.00017.74
8.1.210.0080.00018.96
8.1.200.0000.00917.25
8.1.190.0070.00017.53
8.1.180.0030.00618.10
8.1.170.0000.00718.80
8.1.160.0040.00418.80
8.1.150.0060.00318.54
8.1.140.0040.00417.23
8.1.130.0070.00017.68
8.1.120.0030.00317.27
8.1.110.0040.00417.38
8.1.100.0040.00417.34
8.1.90.0040.00417.45
8.1.80.0000.00717.34
8.1.70.0030.00317.28
8.1.60.0040.00417.36
8.1.50.0000.00717.34
8.1.40.0000.00717.43
8.1.30.0000.00817.44
8.1.20.0080.00017.46
8.1.10.0040.00417.35
8.1.00.0000.00817.33
8.0.300.0000.00720.03
8.0.290.0000.00716.58
8.0.280.0030.00318.32
8.0.270.0030.00317.02
8.0.260.0060.00016.73
8.0.250.0040.00416.85
8.0.240.0000.00716.85
8.0.230.0070.00016.84
8.0.220.0030.00316.77
8.0.210.0040.00416.77
8.0.200.0050.00316.82
8.0.190.0040.00416.91
8.0.180.0040.00416.83
8.0.170.0060.00316.83
8.0.160.0080.00016.77
8.0.150.0030.00516.64
8.0.140.0070.00016.80
8.0.130.0000.00513.28
8.0.120.0000.00716.60
8.0.110.0070.00016.80
8.0.100.0000.00816.77
8.0.90.0000.00716.76
8.0.80.0040.01116.80
8.0.70.0040.00416.86
8.0.60.0030.00316.84
8.0.50.0000.00716.87
8.0.30.0150.01117.04
8.0.20.0110.00817.00
8.0.10.0000.00716.84
8.0.00.0110.00716.68
7.4.330.0030.00312.87
7.4.320.0000.00616.42
7.4.300.0030.00316.37
7.4.290.0030.00616.52
7.4.280.0000.00716.53
7.4.270.0000.00716.45
7.4.260.0000.00513.12
7.4.250.0000.00816.51
7.4.240.0040.00316.48
7.4.230.0000.00816.52
7.4.220.0120.00616.37
7.4.210.0050.01016.47
7.4.200.0070.00016.61
7.4.190.0080.00016.31
7.4.160.0040.01116.43
7.4.150.0070.01116.46
7.4.140.0120.01216.42
7.4.130.0060.01116.50
7.4.120.0030.01416.36
7.4.110.0130.00716.41
7.4.100.0080.00816.34
7.4.90.0100.01016.22
7.4.80.0120.00319.39
7.4.70.0080.00816.19
7.4.60.0120.00316.34
7.4.50.0110.00016.19
7.4.40.0070.00716.00
7.4.30.0120.00616.38
7.4.00.0070.01014.65
7.3.330.0000.00612.93
7.3.320.0050.00012.98
7.3.310.0000.00716.08
7.3.300.0030.00316.11
7.3.290.0090.01216.12
7.3.280.0090.01016.14
7.3.270.0160.00016.38
7.3.260.0170.00316.07
7.3.250.0080.00916.28
7.3.240.0120.00716.15
7.3.230.0080.00916.50
7.3.210.0120.00416.29
7.3.200.0120.00616.29
7.3.190.0040.01316.12
7.3.180.0060.00916.33
7.3.170.0040.01216.27
7.3.160.0060.00916.32
7.3.120.0000.01514.66
7.2.330.0140.00416.54
7.2.320.0130.00316.23
7.2.310.0090.00916.33
7.2.300.0090.00616.59
7.2.290.0050.01116.22
7.2.60.0030.01316.54
7.2.00.0070.00719.06
7.1.200.0060.00915.57
7.1.100.0030.01018.15
7.1.70.0070.00316.97
7.1.60.0040.02119.40
7.1.50.0070.01716.83
7.1.00.0070.04322.44
7.0.200.0070.00016.43
7.0.140.0000.07722.00
7.0.120.0030.03022.05
7.0.60.0130.08019.90
7.0.50.0100.08017.77
7.0.40.0100.03719.90
7.0.30.0300.05320.17
7.0.20.0400.07020.21
7.0.10.0200.05720.16
7.0.00.0030.09019.99
5.6.280.0070.07020.88
5.6.210.0030.05320.50
5.6.200.0100.07718.09
5.6.190.0170.08020.39
5.6.180.0430.04320.55
5.6.170.0270.03720.50
5.6.160.0100.06720.44
5.6.150.0070.06718.12
5.6.140.0100.05018.21
5.6.130.0030.07318.11
5.6.120.0030.06320.96
5.6.110.0170.07320.99
5.6.100.0000.04720.98
5.6.90.0100.08720.99
5.6.80.0100.08020.41
5.6.70.0270.07320.49
5.5.350.0400.06720.49
5.5.340.0000.09018.02
5.5.330.0130.05020.29
5.5.320.0000.04320.19
5.5.310.0230.05720.28
5.5.300.0100.04717.98
5.5.290.0130.07717.95
5.5.280.0070.04320.68
5.5.270.0100.06020.75
5.5.260.0070.08320.76
5.5.250.0130.07320.58
5.5.240.0100.04320.04
5.4.450.0070.08019.24
5.4.440.0100.08319.24
5.4.430.0070.08019.50
5.4.420.0030.08319.46
5.4.410.0030.04019.37
5.4.400.0070.07319.09
5.4.390.0070.08019.17
5.4.380.0170.06719.02
5.4.370.0030.07019.07
5.4.360.0100.08019.18
5.4.350.0100.06319.18
5.4.340.0170.07019.12
5.4.320.0070.04019.19
5.4.310.0100.05319.14
5.4.300.0100.06319.15
5.4.290.0030.08019.10
5.4.280.0030.08719.13
5.4.270.0100.06719.11
5.4.260.0070.07019.07
5.4.250.0070.04019.13
5.4.240.0030.05019.13
5.4.230.0100.05019.10
5.4.220.0070.03719.13
5.4.210.0030.04019.17
5.4.200.0030.04019.07
5.4.190.0070.04318.79
5.4.180.0070.06319.17
5.4.170.0130.03019.16
5.4.160.0070.06019.06
5.4.150.0130.07019.12
5.4.140.0030.04016.31
5.4.130.0030.03716.33
5.4.120.0100.04316.37
5.4.110.0170.04016.32
5.4.100.0030.05716.36
5.4.90.0100.04716.57
5.4.80.0130.07016.27
5.4.70.0000.04316.33
5.4.60.0070.05016.24
5.4.50.0130.03316.34
5.4.40.0030.04016.30
5.4.30.0000.08016.20
5.4.20.0100.04016.37
5.4.10.0130.06016.34
5.4.00.0070.07015.70
5.3.290.0070.08014.60
5.3.280.0030.05014.68
5.3.270.0070.07714.71
5.3.260.0130.06314.52
5.3.250.0000.04714.50
5.3.240.0000.04314.62
5.3.230.0100.04314.68
5.3.220.0100.04714.52
5.3.210.0030.08314.50
5.3.200.0170.04714.50
5.3.190.0130.03014.35
5.3.180.0100.07314.50
5.3.170.0070.06014.35
5.3.160.0170.04314.48
5.3.150.0070.08014.57
5.3.140.0070.04314.49
5.3.130.0100.07314.50
5.3.120.0130.06014.47
5.3.110.0070.04714.46
5.3.100.0070.08313.97
5.3.90.0070.06314.11
5.3.80.0030.05013.83
5.3.70.0100.06313.95
5.3.60.0030.05313.96
5.3.50.0030.05313.78
5.3.40.0070.07713.77
5.3.30.0100.05013.86
5.3.20.0000.07713.62
5.3.10.0100.06713.49
5.3.00.0100.06713.60
5.2.170.0070.03011.08
5.2.160.0000.05011.23
5.2.150.0030.03011.15
5.2.140.0000.06711.04
5.2.130.0100.05311.00
5.2.120.0030.06011.03
5.2.110.0030.06010.92
5.2.100.0070.06011.09
5.2.90.0100.04311.07
5.2.80.0030.06710.98
5.2.70.0100.03711.04
5.2.60.0100.03010.99
5.2.50.0030.03011.00
5.2.40.0000.06310.89
5.2.30.0070.06310.89
5.2.20.0070.05310.96
5.2.10.0030.02710.85
5.2.00.0030.03010.56
5.1.60.0030.04710.00
5.1.50.0000.0339.96
5.1.40.0070.0339.98
5.1.30.0100.04310.38
5.1.20.0030.03010.39
5.1.10.0000.04310.08
5.1.00.0100.06010.03
5.0.50.0030.0478.62
5.0.40.0030.0438.62
5.0.30.0000.0438.62
5.0.20.0000.0208.62
5.0.10.0070.0378.62
5.0.00.0030.0478.62
4.4.90.0030.0238.62
4.4.80.0030.0178.62
4.4.70.0030.0138.62
4.4.60.0030.0208.62
4.4.50.0000.0308.62
4.4.40.0000.0378.62
4.4.30.0000.0308.62
4.4.20.0000.0208.62
4.4.10.0000.0378.62
4.4.00.0070.0508.62
4.3.110.0000.0378.62
4.3.100.0000.0178.62
4.3.90.0000.0208.62
4.3.80.0070.0508.62
4.3.70.0070.0308.62
4.3.60.0100.0208.62
4.3.50.0030.0238.62
4.3.40.0000.0508.62
4.3.30.0000.0238.62
4.3.20.0000.0408.62
4.3.10.0100.0278.62
4.3.00.0000.0308.62

preferences:
47.36 ms | 400 KiB | 5 Q