3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Test { var $test = 'test'; } $test = array(1); var_dump(spl_object_hash($test)); foreach ($test as $t) { $test[0] = 2; //$t->test = 'nope'; } var_dump(spl_object_hash($test));

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)
8.3.60.0100.00716.63
8.3.50.0060.01023.00
8.3.40.0120.00318.79
8.3.30.0100.00319.09
8.3.20.0000.00720.38
8.3.10.0100.00018.86
8.3.00.0050.00319.38
8.2.180.0080.00816.88
8.2.170.0070.00722.96
8.2.160.0060.00920.32
8.2.150.0080.00024.18
8.2.140.0050.00324.66
8.2.130.0080.00026.16
8.2.120.0060.00320.82
8.2.110.0030.00721.18
8.2.100.0060.00617.61
8.2.90.0000.00819.05
8.2.80.0080.00017.97
8.2.70.0050.00517.50
8.2.60.0080.00017.79
8.2.50.0080.00018.10
8.2.40.0000.00720.42
8.2.30.0000.00719.44
8.2.20.0050.00217.61
8.2.10.0050.00218.07
8.2.00.0050.00217.62
8.1.280.0100.00325.92
8.1.270.0060.00323.84
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0060.00320.88
8.1.230.0000.01117.64
8.1.220.0080.00017.79
8.1.210.0000.00818.77
8.1.200.0070.00317.36
8.1.190.0050.00317.23
8.1.180.0030.00618.10
8.1.170.0060.00318.36
8.1.160.0000.00820.82
8.1.150.0030.00618.88
8.1.140.0000.00717.27
8.1.130.0000.00717.89
8.1.120.0000.00717.42
8.1.110.0070.00017.39
8.1.100.0070.00017.27
8.1.90.0030.00317.27
8.1.80.0030.00317.32
8.1.70.0000.00717.31
8.1.60.0040.00417.42
8.1.50.0030.00617.56
8.1.40.0040.00417.46
8.1.30.0040.00417.59
8.1.20.0000.00717.50
8.1.10.0000.00817.53
8.1.00.0000.00917.52
8.0.300.0000.00818.77
8.0.290.0000.00816.63
8.0.280.0000.00718.38
8.0.270.0000.00717.16
8.0.260.0030.00317.19
8.0.250.0000.00716.88
8.0.240.0040.00416.92
8.0.230.0000.00716.97
8.0.220.0000.00716.96
8.0.210.0030.00316.87
8.0.200.0030.00316.82
8.0.190.0020.00517.00
8.0.180.0000.00816.93
8.0.170.0040.00416.96
8.0.160.0000.00716.79
8.0.150.0000.00716.89
8.0.140.0030.00316.89
8.0.130.0000.00513.28
8.0.120.0080.00016.88
8.0.110.0070.00016.84
8.0.100.0080.00016.70
8.0.90.0000.00716.87
8.0.80.0040.01116.88
8.0.70.0070.00016.91
8.0.60.0040.00416.73
8.0.50.0070.00016.79
8.0.30.0050.01417.10
8.0.20.0150.00817.40
8.0.10.0000.00717.05
8.0.00.0100.01116.77
7.4.330.0000.00515.05
7.4.320.0000.00716.52
7.4.300.0060.00016.59
7.4.290.0070.00016.51
7.4.280.0050.00316.50
7.4.270.0070.00016.57
7.4.260.0070.00016.59
7.4.250.0000.00716.43
7.4.240.0030.00416.58
7.4.230.0000.00716.41
7.4.220.0120.00616.61
7.4.210.0070.01116.63
7.4.200.0000.00716.41
7.4.160.0110.00516.61
7.4.150.0100.00717.40
7.4.140.0050.01317.86
7.4.130.0100.00916.43
7.4.120.0120.00516.60
7.4.110.0120.00916.59
7.4.100.0070.01016.49
7.4.90.0050.01416.69
7.4.80.0090.00819.39
7.4.70.0080.00816.51
7.4.60.0110.00716.43
7.4.50.0000.00416.38
7.4.40.0070.01016.43
7.4.30.0100.00616.50
7.4.00.0080.00715.09
7.3.330.0030.00313.21
7.3.320.0000.00513.42
7.3.310.0000.00716.46
7.3.300.0040.00416.28
7.3.290.0030.01316.35
7.3.280.0120.00316.41
7.3.270.0110.00717.40
7.3.260.0040.01416.72
7.3.250.0100.00816.61
7.3.240.0090.00916.39
7.3.230.0100.00716.66
7.3.210.0070.01016.33
7.3.200.0050.01119.39
7.3.190.0070.01516.49
7.3.180.0070.00716.30
7.3.170.0040.01416.48
7.3.160.0060.00916.51
7.3.120.0130.00715.02
7.3.110.0070.00714.81
7.3.100.0030.01214.73
7.3.90.0110.00714.75
7.3.80.0110.00414.68
7.3.70.0060.00914.98
7.3.60.0070.00714.68
7.3.50.0030.01314.61
7.3.40.0120.00314.63
7.3.30.0090.00614.70
7.3.20.0000.01116.64
7.3.10.0100.00416.38
7.3.00.0020.01216.51
7.2.330.0120.00616.34
7.2.320.0190.00316.35
7.2.310.0160.00016.43
7.2.300.0100.01216.70
7.2.290.0060.01316.52
7.2.250.0060.01315.15
7.2.240.0030.01714.74
7.2.230.0040.01514.83
7.2.220.0060.01315.10
7.2.210.0000.01514.96
7.2.200.0130.00715.13
7.2.190.0080.00414.99
7.2.180.0070.00315.02
7.2.170.0030.01015.04
7.2.130.0100.00316.79
7.2.120.0090.00616.61
7.2.110.0060.00616.63
7.2.100.0070.00716.95
7.2.90.0030.01016.77
7.2.80.0060.00916.76
7.2.70.0000.01116.97
7.2.60.0080.00516.97
7.2.50.0070.00716.92
7.2.40.0030.00816.91
7.2.30.0040.00716.93
7.2.20.0030.01216.88
7.2.10.0100.00316.94
7.2.00.0080.00818.08
7.1.330.0030.01015.48
7.1.320.0030.01016.01
7.1.310.0060.01015.93
7.1.300.0060.00915.73
7.1.290.0030.01015.59
7.1.280.0090.00615.51
7.1.270.0090.00315.66
7.1.260.0030.00615.76
7.1.250.0070.00415.83
7.1.200.0080.00015.78
7.1.100.0030.01018.03
7.1.70.0000.01017.23
7.1.60.0060.01919.46
7.1.50.0000.02216.70
7.1.00.0070.07322.57
7.0.200.0110.00614.65
7.0.140.0000.07322.15
7.0.60.0100.06319.91
7.0.50.0000.04717.91
7.0.40.0100.04020.15
7.0.30.0200.04320.21
7.0.20.0270.07720.33
7.0.10.0070.05320.15
7.0.00.0070.05020.05
5.6.210.0000.07720.52
5.6.200.0100.05318.29
5.6.190.0030.04720.57
5.6.180.0200.08020.39
5.6.170.0300.07020.56
5.6.160.0000.05320.39
5.6.150.0000.06318.27
5.6.140.0030.04018.28
5.6.130.0070.06018.14
5.6.120.0170.03021.11
5.6.110.0130.07020.98
5.6.100.0100.08721.05
5.6.90.0070.06020.88
5.6.80.0070.05020.48
5.6.70.4200.03320.34
5.5.350.0170.07320.42
5.5.340.0030.04717.98
5.5.330.0030.06720.21
5.5.320.0270.04320.31
5.5.310.0200.06320.24
5.5.300.0100.08017.97
5.5.290.0130.07318.08
5.5.280.0000.08320.88
5.5.270.0100.08020.79
5.5.260.0000.04320.97
5.5.250.0130.05020.69
5.5.240.0270.07320.23
5.4.450.0230.05319.27
5.4.440.0230.04019.57
5.4.430.0170.05019.56
5.4.420.0270.04719.16
5.4.410.0230.03719.36
5.4.400.0070.04318.98
5.4.390.0170.04019.09
5.4.380.0230.06018.48
5.4.370.0370.05318.62
5.4.360.0370.04318.80
5.4.350.0330.04718.57
5.4.340.0330.05718.72
5.4.320.0060.03512.50
5.4.310.0040.03812.49
5.4.300.0050.04212.49
5.4.290.0040.03912.49
5.4.280.0050.03512.39
5.4.270.0100.04912.39
5.4.260.0050.03812.39
5.4.250.0040.03912.39
5.4.240.0040.03812.39
5.4.230.0060.03712.39
5.4.220.0040.03612.38
5.4.210.0070.03412.38
5.4.200.0030.04012.38
5.4.190.0040.03712.38
5.4.180.0060.03512.38
5.4.170.0080.04212.39
5.4.160.0040.04312.39
5.4.150.0030.04412.38
5.4.140.0060.03512.06
5.4.130.0060.04112.06
5.4.120.0100.03812.01
5.4.110.0080.04112.01
5.4.100.0050.03712.01
5.4.90.0080.03812.01
5.4.80.0080.03912.00
5.4.70.0050.04112.01
5.4.60.0040.03512.01
5.4.50.0060.04912.01
5.4.40.0100.03912.00
5.4.30.0060.03411.99
5.4.20.0100.04011.99
5.4.10.0060.04611.99
5.4.00.0060.04211.48
5.3.290.0090.04312.80
5.3.280.0050.04712.71
5.3.270.0090.04112.72
5.3.260.0030.04112.72
5.3.250.0050.03712.72
5.3.240.0060.04012.72
5.3.230.0080.04712.71
5.3.220.0050.03812.68
5.3.210.0060.04312.68
5.3.200.0090.04312.68
5.3.190.0070.03712.68
5.3.180.0080.04612.68
5.3.170.0120.03712.67
5.3.160.0080.04012.67
5.3.150.0070.04412.67
5.3.140.0060.03612.66
5.3.130.0080.03612.66
5.3.120.0070.03712.66
5.3.110.0070.03712.66
5.3.100.0120.03812.12
5.3.90.0060.03612.09
5.3.80.0070.03512.08
5.3.70.0090.04412.09
5.3.60.0050.03612.07
5.3.50.0060.04212.02
5.3.40.0070.05312.02
5.3.30.0100.03811.97
5.3.20.0090.03111.75
5.3.10.0070.03611.72
5.3.00.0090.04211.71
5.2.170.0050.0319.21
5.2.160.0090.0409.21
5.2.150.0040.0319.21
5.2.140.0060.0309.21
5.2.130.0050.0299.17
5.2.120.0060.0279.17
5.2.110.0070.0279.18
5.2.100.0040.0299.18
5.2.90.0090.0259.17
5.2.80.0020.0339.17
5.2.70.0090.0389.16
5.2.60.0040.0329.12
5.2.50.0100.0319.09
5.2.40.0080.0369.07
5.2.30.0050.0329.04
5.2.20.0020.0329.03
5.2.10.0050.0288.94
5.2.00.0060.0288.79
5.1.60.0040.0258.09
5.1.50.0040.0258.08
5.1.40.0050.0248.06
5.1.30.0040.0268.41
5.1.20.0060.0268.44
5.1.10.0060.0248.16
5.1.00.0050.0248.16
5.0.50.0040.0206.64
5.0.40.0050.0176.49
5.0.30.0070.0376.31
5.0.20.0070.0256.27
5.0.10.0070.0266.25
5.0.00.0050.0306.24
4.4.90.0010.0194.78
4.4.80.0040.0234.76
4.4.70.0010.0164.76
4.4.60.0030.0234.75
4.4.50.0020.0224.77
4.4.40.0030.0264.71
4.4.30.0040.0204.76
4.4.20.0040.0264.85
4.4.10.0040.0144.85
4.4.00.0040.0244.75
4.3.110.0020.0234.66
4.3.100.0030.0154.67
4.3.90.0040.0204.63
4.3.80.0030.0324.59
4.3.70.0040.0144.63
4.3.60.0040.0134.63
4.3.50.0050.0134.63
4.3.40.0050.0234.54
4.3.30.0030.0153.29
4.3.20.0010.0173.27
4.3.10.0000.0173.23
4.3.00.0030.01315.13

preferences:
42.08 ms | 400 KiB | 5 Q