3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a=4; var_dump(spl_object_hash($a));

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)
8.3.60.0090.01218.43
8.3.50.0060.00917.96
8.3.40.0080.00818.82
8.3.30.0070.00718.80
8.3.20.0080.00018.60
8.3.10.0020.00521.55
8.3.00.0040.00421.77
8.2.180.0100.01016.88
8.2.170.0090.00622.96
8.2.160.0130.00720.43
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0040.00422.03
8.2.120.0040.00426.35
8.2.110.0060.00319.32
8.2.100.0040.00817.88
8.2.90.0080.00017.63
8.2.80.0030.00617.97
8.2.70.0080.00017.88
8.2.60.0070.00018.16
8.2.50.0120.00018.10
8.2.40.0000.00719.18
8.2.30.0000.00720.57
8.2.20.0040.00718.02
8.2.10.0040.00417.98
8.2.00.0000.00819.31
8.1.280.0110.00325.92
8.1.270.0040.00420.42
8.1.260.0000.00826.35
8.1.250.0030.00628.09
8.1.240.0060.00319.01
8.1.230.0070.00417.70
8.1.220.0030.00617.74
8.1.210.0030.00518.77
8.1.200.0060.00317.23
8.1.190.0030.00617.35
8.1.180.0040.00418.10
8.1.170.0030.00618.41
8.1.160.0040.00418.86
8.1.150.0070.00018.81
8.1.140.0030.00318.77
8.1.130.0030.00620.18
8.1.120.0110.00017.28
8.1.110.0000.00717.38
8.1.100.0040.00417.44
8.1.90.0070.00017.38
8.1.80.0000.00817.43
8.1.70.0040.00417.39
8.1.60.0040.00717.48
8.1.50.0110.00017.40
8.1.40.0000.00817.47
8.1.30.0000.00817.66
8.1.20.0040.00417.52
8.1.10.0000.00817.54
8.1.00.0030.00517.37
8.0.300.0060.00318.77
8.0.290.0050.00316.63
8.0.280.0000.00718.30
8.0.270.0000.00717.22
8.0.260.0030.00318.31
8.0.250.0050.00516.91
8.0.240.0030.00316.87
8.0.230.0090.00016.92
8.0.220.0040.00416.92
8.0.210.0070.00016.81
8.0.200.0060.00016.80
8.0.190.0050.00316.91
8.0.180.0050.00316.79
8.0.170.0050.00316.94
8.0.160.0040.00416.97
8.0.150.0030.00516.83
8.0.140.0050.00216.85
8.0.130.0030.00313.27
8.0.120.0040.00416.84
8.0.110.0040.00416.86
8.0.100.0040.00416.98
8.0.90.0070.00016.84
8.0.80.0100.00416.81
8.0.70.0000.00816.88
8.0.60.0000.00716.66
8.0.50.0080.00016.91
8.0.30.0120.00517.03
8.0.20.0120.00717.40
8.0.10.0080.00017.02
8.0.00.0100.01016.80
7.4.330.0000.00515.55
7.4.320.0000.00716.45
7.4.300.0030.00316.36
7.4.290.0080.00016.41
7.4.280.0040.00416.49
7.4.270.0030.00316.35
7.4.260.0030.00316.35
7.4.250.0000.00716.39
7.4.240.0000.00716.34
7.4.230.0000.00716.52
7.4.220.0050.00316.34
7.4.210.0030.01216.53
7.4.200.0030.00316.24
7.4.160.0100.00616.42
7.4.140.0100.00817.86
7.4.130.0090.00916.48
7.4.120.0110.00716.49
7.4.110.0140.00316.36
7.4.100.0080.00916.60
7.4.90.0080.00816.35
7.4.80.0100.01019.39
7.4.70.0080.01116.61
7.4.60.0030.01316.25
7.4.50.0090.00616.23
7.4.40.0030.01316.40
7.4.00.0030.01214.86
7.3.330.0020.00213.10
7.3.320.0000.00512.88
7.3.310.0040.00416.16
7.3.300.0020.00516.21
7.3.290.0070.00016.21
7.3.280.0100.00716.15
7.3.260.0110.01016.31
7.3.240.0060.01016.22
7.3.230.0120.00616.46
7.3.210.0090.00916.23
7.3.200.0060.01616.45
7.3.190.0110.00716.18
7.3.180.0200.00016.18
7.3.170.0030.01316.39
7.3.160.0140.00316.27
7.2.330.0060.01116.30
7.2.320.0130.01016.39
7.2.310.0140.00316.46
7.2.300.0090.01216.39
7.2.290.0170.00716.43
7.2.100.2080.00314.45
7.2.90.1660.00714.50
7.2.80.1840.00914.39
7.2.70.3020.00714.83
7.2.60.3080.01014.46
7.2.50.2280.01014.50
7.2.40.2250.01014.67
7.2.30.1970.00714.62
7.2.20.2340.01014.84
7.2.10.2040.01014.43
7.2.00.2400.00314.50
7.1.220.2910.00313.96
7.1.210.2440.00313.72
7.1.200.1960.00713.94
7.1.190.2640.00613.90
7.1.180.1960.00013.62
7.1.170.2210.01013.63
7.1.160.2430.01413.55
7.1.150.2510.01013.69
7.1.140.1970.01013.84
7.1.130.1880.00713.57
7.1.120.2730.00313.34
7.1.110.2360.01013.51
7.1.100.2970.01313.86
7.1.90.2620.00313.62
7.1.80.2680.01013.59
7.1.70.2330.00613.55
7.1.60.3120.01631.59
7.1.50.4790.01031.29
7.1.40.5230.00331.29
7.1.30.0410.01031.53
7.1.20.5650.00331.43
7.1.10.6010.01013.62
7.1.00.3280.00713.45
5.6.380.0080.00814.12

preferences:
56.81 ms | 401 KiB | 5 Q