3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo serialize(new c);

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)
8.3.60.0040.01116.63
8.3.50.0190.01021.91
8.3.40.0160.00618.83
8.3.30.0110.00718.66
8.3.20.0030.00620.24
8.3.10.0000.00723.65
8.3.00.0080.00019.79
8.2.180.0150.00418.29
8.2.170.0070.00722.96
8.2.160.0140.00620.23
8.2.150.0070.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0000.00821.18
8.2.110.0100.00021.04
8.2.100.0070.00317.72
8.2.90.0000.00817.90
8.2.80.0060.00617.97
8.2.70.0060.00317.38
8.2.60.0040.00417.80
8.2.50.0060.00318.07
8.2.40.0000.01020.47
8.2.30.0070.00020.55
8.2.20.0040.00417.55
8.2.10.0080.00018.04
8.2.00.0050.00318.04
8.1.280.0100.00725.92
8.1.270.0000.00820.46
8.1.260.0040.00426.35
8.1.250.0050.00328.09
8.1.240.0030.00722.56
8.1.230.0090.00320.85
8.1.220.0040.00417.74
8.1.210.0080.00018.89
8.1.200.0060.00317.35
8.1.190.0000.00917.13
8.1.180.0000.00818.10
8.1.170.0000.00818.65
8.1.160.0040.00420.59
8.1.150.0000.00918.75
8.1.140.0050.00319.50
8.1.130.0000.00717.50
8.1.120.0050.00217.37
8.1.110.0040.00417.36
8.1.100.0050.00317.23
8.1.90.0070.00017.29
8.1.80.0030.00417.33
8.1.70.0000.00817.21
8.1.60.0030.00617.43
8.1.50.0030.00617.35
8.1.40.0000.00717.40
8.1.30.0040.00417.45
8.1.20.0080.00017.64
8.1.10.0000.00717.41
8.1.00.0090.00317.46
8.0.300.0040.00419.80
8.0.290.0040.00416.75
8.0.280.0030.00318.41
8.0.270.0070.00017.14
8.0.260.0030.00317.08
8.0.250.0000.00616.93
8.0.240.0030.00316.87
8.0.230.0000.00716.88
8.0.220.0050.00316.86
8.0.210.0100.00016.91
8.0.200.0030.00316.85
8.0.190.0060.00316.94
8.0.180.0070.00516.81
8.0.170.0080.00016.93
8.0.160.0000.00716.89
8.0.150.0070.00216.89
8.0.140.0000.00716.85
8.0.130.0050.00013.31
8.0.120.0000.00916.81
8.0.110.0000.00716.85
8.0.100.0040.00416.86
8.0.90.0040.00416.99
8.0.80.0090.00616.89
8.0.70.0050.00316.88
8.0.60.0000.00816.94
8.0.50.0060.00316.88
8.0.30.0150.00417.05
8.0.20.0050.01317.40
8.0.10.0000.00816.81
8.0.00.0070.01116.83
7.4.330.0000.00516.67
7.4.320.0060.00016.35
7.4.300.0000.00616.34
7.4.290.0000.00716.56
7.4.280.0030.00616.32
7.4.270.0050.00316.43
7.4.260.0000.00716.46
7.4.250.0000.00716.29
7.4.240.0030.00416.40
7.4.230.0030.00316.32
7.4.220.0070.01616.33
7.4.210.0120.00316.54
7.4.200.0070.00016.55
7.4.160.0130.00316.17
7.4.150.0150.00417.40
7.4.140.0090.01117.86
7.4.130.0090.01116.43
7.4.120.0090.00816.48
7.4.110.0100.00716.25
7.4.100.0170.00416.30
7.4.90.0070.01016.26
7.4.80.0130.00819.39
7.4.70.0100.00716.65
7.4.60.0120.00616.39
7.4.50.0070.00716.21
7.4.40.0160.00316.38
7.4.30.0100.00716.38
7.4.00.0030.01114.88
7.3.330.0000.00513.08
7.3.320.0050.00013.13
7.3.310.0030.00316.39
7.3.300.0040.00416.23
7.3.290.0100.00716.20
7.3.280.0080.01016.21
7.3.270.0040.01217.40
7.3.260.0100.01016.39
7.3.250.0050.01316.38
7.3.240.0070.01016.23
7.3.230.0160.00816.45
7.3.210.0100.00716.52
7.3.200.0060.01116.18
7.3.190.0060.01416.36
7.3.180.0170.00016.55
7.3.170.0080.00816.35
7.3.160.0120.00616.36
7.3.120.0030.01314.88
7.3.110.0030.01414.68
7.3.100.0100.01014.89
7.3.90.0070.01114.45
7.3.80.0000.00914.64
7.3.70.0000.01514.80
7.3.60.0030.00614.75
7.3.50.0110.00014.72
7.3.40.0030.01414.43
7.3.30.0030.00614.79
7.3.20.0100.00316.67
7.3.10.0000.01216.55
7.3.00.0040.01216.46
7.2.330.0140.00316.48
7.2.320.0090.00916.52
7.2.310.0100.00616.59
7.2.300.0040.01316.28
7.2.290.0160.00316.29
7.2.250.0120.00614.84
7.2.240.0060.00914.75
7.2.230.0100.01014.62
7.2.220.0080.01114.64
7.2.210.0070.00714.51
7.2.200.0000.01314.67
7.2.190.0000.00914.58
7.2.180.0100.00714.82
7.2.170.0000.01414.95
7.2.60.0100.00716.76
7.2.00.0030.00919.01
7.1.330.0060.00915.36
7.1.320.0030.00615.71
7.1.310.0030.00715.68
7.1.300.0000.01215.70
7.1.290.0080.00815.65
7.1.280.0040.01115.63
7.1.270.0070.00715.67
7.1.260.0100.00715.69
7.1.200.0030.00915.59
7.1.100.0060.01018.12
7.1.70.0000.00816.96
7.1.60.0130.01019.13
7.1.50.0040.01816.48
7.1.00.0030.07722.44
7.0.200.0030.00616.59
7.0.60.0170.08019.87
7.0.50.0030.08317.84
7.0.40.0070.09020.42
7.0.30.0230.04720.12
7.0.20.0300.08720.17
7.0.10.0070.04020.11
7.0.00.0070.04020.08
5.6.280.0000.03721.09
5.6.210.0100.05020.75
5.6.200.0070.04718.09
5.6.190.0070.04320.41
5.6.180.0270.04020.34
5.6.170.0300.07320.46
5.6.160.0030.05320.52
5.6.150.0030.04318.18
5.6.140.0100.06318.18
5.6.130.0130.07318.17
5.6.120.0030.04721.04
5.6.110.0100.08320.95
5.6.100.0100.08320.95
5.6.90.0100.06021.07
5.6.80.0230.06320.38
5.5.350.0270.07020.48
5.5.340.0030.07717.89
5.5.330.0200.07020.57
5.5.320.0270.07320.27
5.5.310.0300.04720.30
5.5.300.0030.04018.02
5.5.290.0100.05717.90
5.5.280.0030.07320.84
5.5.270.0100.07720.75
5.5.260.0030.09320.86
5.5.250.0070.08020.58
5.5.240.0170.07320.14

preferences:
58.44 ms | 401 KiB | 5 Q