3v4l.org

run code in 300+ PHP versions simultaneously
<?php $s='o:0:"}'; var_dump(unserialize($s)); $brace = strpos( $s, '}' ); echo($brace);

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)
8.3.40.0090.00918.67
8.3.30.0140.00018.72
8.3.20.0050.00318.55
8.3.10.0040.00419.88
8.3.00.0060.00317.54
8.2.170.0070.01722.96
8.2.160.0060.00818.91
8.2.150.0070.00024.18
8.2.140.0070.00024.66
8.2.130.0070.00721.06
8.2.120.0070.00026.35
8.2.110.0090.00022.30
8.2.100.0070.00419.36
8.2.90.0050.00317.84
8.2.80.0000.00720.38
8.2.70.0040.00417.50
8.2.60.0090.00017.91
8.2.50.0040.00418.10
8.2.40.0000.00922.23
8.2.30.0040.00420.48
8.2.20.0000.00817.66
8.2.10.0000.00718.00
8.2.00.0030.00618.16
8.1.270.0040.00423.91
8.1.260.0110.00728.09
8.1.250.0050.00328.09
8.1.240.0050.00519.12
8.1.230.0110.00020.96
8.1.220.0050.00317.74
8.1.210.0000.00818.85
8.1.200.0030.00617.23
8.1.190.0090.00017.35
8.1.180.0040.00418.10
8.1.170.0080.00018.99
8.1.160.0000.00719.00
8.1.150.0000.00718.87
8.1.140.0070.00019.54
8.1.130.0000.00717.53
8.1.120.0050.00317.38
8.1.110.0030.00517.29
8.1.100.0000.00717.36
8.1.90.0000.00817.28
8.1.80.0030.00517.30
8.1.70.0000.00717.38
8.1.60.0060.00317.54
8.1.50.0060.00317.34
8.1.40.0000.00917.36
8.1.30.0090.00017.48
8.1.20.0000.00817.41
8.1.10.0040.00417.40
8.1.00.0040.00417.39
8.0.300.0090.00020.21
8.0.290.0080.00016.63
8.0.280.0070.00018.48
8.0.270.0040.00417.20
8.0.260.0060.00017.16
8.0.250.0030.00317.01
8.0.240.0030.00516.91
8.0.230.0080.00316.84
8.0.220.0000.00816.84
8.0.210.0040.00416.88
8.0.200.0060.00016.97
8.0.190.0000.00816.96
8.0.180.0060.00316.88
8.0.170.0060.00316.75
8.0.160.0030.00316.84
8.0.150.0050.00216.79
8.0.140.0070.00016.81
8.0.130.0050.00013.32
8.0.120.0000.00816.77
8.0.110.0040.00416.89
8.0.100.0050.00316.88
8.0.90.0040.00416.87
8.0.80.0060.00916.86
8.0.70.0000.00716.77
8.0.60.0040.00416.84
8.0.50.0040.00416.93
8.0.30.0120.00517.07
8.0.20.0110.00717.40
8.0.10.0040.00417.00
8.0.00.0110.00916.82
7.4.330.0020.00215.08
7.4.320.0030.00316.41
7.4.300.0060.00016.53
7.4.290.0040.00216.52
7.4.280.0040.00416.50
7.4.270.0050.00316.53
7.4.260.0040.00416.27
7.4.250.0000.00716.48
7.4.240.0030.00516.41
7.4.230.0000.00716.54
7.4.220.0030.01316.45
7.4.210.0090.00616.41
7.4.200.0070.00016.27
7.4.160.0090.01216.27
7.4.150.0060.01117.40
7.4.140.0090.00817.86
7.4.130.0090.01116.36
7.4.120.0090.00816.43
7.4.110.0150.00616.25
7.4.100.0100.00716.40
7.4.90.0100.00716.46
7.4.80.0120.00619.39
7.4.70.0050.01116.58
7.4.60.0100.01316.35
7.4.50.0110.00716.48
7.4.40.0070.01116.32
7.4.30.0110.00516.45
7.4.00.0090.00314.78
7.3.330.0050.00012.95
7.3.320.0000.00513.14
7.3.310.0040.00416.27
7.3.300.0070.00016.17
7.3.290.0030.00316.14
7.3.280.0120.00516.23
7.3.270.0120.00617.40
7.3.260.0130.01216.23
7.3.250.0090.01216.26
7.3.240.0090.01116.46
7.3.230.0120.00616.45
7.3.210.0060.01016.30
7.3.200.0070.01319.39
7.3.190.0070.01016.00
7.3.180.0060.00916.46
7.3.170.0090.00916.12
7.3.160.0090.00616.57
7.2.330.0100.00716.45
7.2.320.0100.01316.41
7.2.310.0060.01216.36
7.2.300.0070.01016.66
7.2.290.0150.00316.46
7.2.60.1330.00714.98
7.2.00.0070.00419.34
7.1.200.0000.01015.57
7.1.100.0030.00618.23
7.1.70.0040.00417.15
7.1.60.0070.01719.27
7.1.00.0030.07722.46
7.0.200.0240.00614.56
7.0.80.0200.04719.96
7.0.70.0130.07719.85
7.0.60.0400.06720.06
7.0.50.0170.07720.31
7.0.40.0070.08020.08
7.0.30.0030.08320.17
7.0.20.0100.05320.04
7.0.10.0000.07720.03
7.0.00.0070.04720.12
5.6.280.0100.06721.07
5.6.230.0170.06720.56
5.6.220.0130.08020.59
5.6.210.0130.06320.45
5.6.200.0130.10321.17
5.6.190.0100.08321.02
5.6.180.0100.07321.13
5.6.170.0130.08321.10
5.6.160.0000.08320.99
5.6.150.0070.05020.92
5.6.140.0070.08321.03
5.6.130.0170.05321.04
5.6.120.0030.08721.12
5.6.110.0200.06720.93
5.6.100.0100.08321.00
5.6.90.0070.08021.02
5.6.80.0200.06320.42
5.6.70.0100.04020.37
5.6.60.0130.05320.28
5.6.50.0130.03720.41
5.6.40.0070.07720.32
5.6.30.0170.05020.29
5.6.20.0070.08020.28
5.6.10.0100.07320.28
5.6.00.0070.08320.39
5.5.370.0070.05020.31
5.5.360.0030.08320.47
5.5.350.0070.05720.32
5.5.340.0030.08320.91
5.5.330.0130.04320.80
5.5.320.0100.07320.75
5.5.310.0100.07320.76
5.5.300.0070.04020.87
5.5.290.0130.07320.82
5.5.280.0070.07020.85
5.5.270.0100.07320.81
5.5.260.0070.08020.79
5.5.250.0000.08320.71
5.5.240.0100.04720.27
5.5.230.0030.04720.30
5.5.220.0070.08020.28
5.5.210.0100.05320.25
5.5.200.0100.07720.07
5.5.190.0070.06019.98
5.5.180.0130.07320.12
5.5.160.0070.05720.18
5.5.150.0030.07020.11
5.5.140.0170.06720.13
5.5.130.0200.06320.20
5.5.120.0030.08020.11
5.5.110.0170.06020.20
5.5.100.0070.08020.16
5.5.90.0030.05320.04
5.5.80.0030.07720.06
5.5.70.0030.07719.99
5.5.60.0130.06720.09
5.5.50.0030.07720.13
5.5.40.0170.07020.12
5.5.30.0070.08320.04
5.5.20.0070.07020.13
5.5.10.0070.06720.11
5.5.00.0100.06020.07

preferences:
62.8 ms | 400 KiB | 5 Q