3v4l.org

run code in 300+ PHP versions simultaneously
<?php // non-numeric strings $a = '12d9'; ++$a; // string(4) "12e0" + Notice: String increment is deprecated, use str_inc() instead in php shell code on line 1 echo $a; ++$a; // float(13) echo $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)
8.3.60.0110.00716.50
8.3.50.0220.01021.93
8.3.40.0170.00318.71
8.3.30.0150.00018.96
8.3.20.0040.00420.30
8.3.10.0040.00423.71
8.3.00.0000.00819.69
8.2.180.0100.01316.50
8.2.170.0110.00422.96
8.2.160.0040.01118.79
8.2.150.0000.00824.18
8.2.140.0070.00024.66
8.2.130.0040.00426.16
8.2.120.0100.00017.50
8.2.110.0060.00322.16
8.2.100.0040.00817.84
8.2.90.0040.00419.21
8.2.80.0040.00417.97
8.2.70.0030.00717.63
8.2.60.0040.00417.93
8.2.50.0030.00718.07
8.2.40.0080.00018.20
8.2.30.0050.00218.30
8.2.20.0030.00517.73
8.2.10.0050.00317.92
8.2.00.0000.00817.66
8.1.280.0150.00325.92
8.1.270.0040.00423.67
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0040.00423.88
8.1.230.0030.00819.11
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0060.00317.36
8.1.190.0000.00817.00
8.1.180.0040.00418.10
8.1.170.0000.00818.59
8.1.160.0000.00821.80
8.1.150.0040.00418.55
8.1.140.0040.00417.29
8.1.130.0030.00517.78
8.1.120.0000.00717.38
8.1.110.0000.00817.34
8.1.100.0070.00017.39
8.1.90.0000.00717.45
8.1.80.0040.00417.27
8.1.70.0000.00717.28
8.1.60.0050.00217.39
8.1.50.0050.00317.50
8.1.40.0000.00817.34
8.1.30.0000.00817.46
8.1.20.0080.00017.51
8.1.10.0040.00417.39
8.1.00.0040.00417.32
8.0.300.0070.00018.77
8.0.290.0070.00016.63
8.0.280.0000.00818.43
8.0.270.0020.00517.16
8.0.260.0050.00317.32
8.0.250.0000.00716.81
8.0.240.0040.00416.96
8.0.230.0000.00816.84
8.0.220.0030.00316.69
8.0.210.0000.00716.80
8.0.200.0000.00616.76
8.0.190.0000.00716.75
8.0.180.0030.00616.73
8.0.170.0040.00416.84
8.0.160.0050.00316.84
8.0.150.0000.00916.68
8.0.140.0040.00416.76
8.0.130.0000.00513.28
8.0.120.0000.00816.67
8.0.110.0050.00216.77
8.0.100.0040.00416.79
8.0.90.0050.00216.70
8.0.80.0090.00916.80
8.0.70.0000.00716.77
8.0.60.0030.00316.61
8.0.50.0000.00816.77
8.0.30.0060.01816.90
8.0.20.0160.00417.40
8.0.10.0030.00316.93
8.0.00.0120.00516.62
7.4.330.0040.00415.00
7.4.320.0030.00616.40
7.4.300.0030.00316.47
7.4.290.0030.00316.41
7.4.280.0030.00516.42
7.4.270.0030.00316.41
7.4.260.0000.00716.43
7.4.250.0000.00716.48
7.4.240.0020.00516.44
7.4.230.0070.00016.31
7.4.220.0030.01416.62
7.4.210.0090.00516.44
7.4.200.0030.00316.61
7.4.160.0100.00716.40
7.4.150.0070.01117.40
7.4.140.0170.00417.86
7.4.130.0050.01116.47
7.4.120.0100.00916.51
7.4.110.0070.01016.23
7.4.100.0100.00716.32
7.4.90.0060.01016.41
7.4.80.0070.01019.39
7.4.70.0120.00316.47
7.4.60.0000.02016.40
7.4.50.0050.00316.19
7.4.40.0090.01116.31
7.4.30.0110.00416.45
7.4.00.0030.01414.93
7.3.330.0000.00613.23
7.3.320.0020.00213.23
7.3.310.0000.00716.11
7.3.300.0000.00716.09
7.3.290.0120.00916.27
7.3.280.0080.00916.27
7.3.270.0060.01217.40
7.3.260.0140.00416.38
7.3.250.0070.01116.33
7.3.240.0110.00616.14
7.3.230.0100.00716.52
7.3.210.0160.00316.56
7.3.200.0030.01419.39
7.3.190.0090.00916.20
7.3.180.0080.00816.42
7.3.170.0070.01016.52
7.3.160.0100.00616.59
7.3.120.0060.00614.69
7.3.110.0110.00415.01
7.3.100.0090.00614.52
7.3.90.0000.01114.48
7.3.80.0040.01214.88
7.3.70.0000.01214.56
7.3.60.0120.00314.80
7.3.50.0060.00614.75
7.3.40.0060.00614.50
7.3.30.0080.00314.72
7.3.20.0060.01216.41
7.3.10.0000.01616.59
7.3.00.0130.00316.64
7.2.330.0040.01316.63
7.2.320.0070.01016.58
7.2.310.0060.01216.61
7.2.300.0120.00316.54
7.2.290.0180.00316.62
7.2.240.0140.00015.15
7.2.230.0030.01414.65
7.2.220.0060.00614.53
7.2.210.0000.01614.84
7.2.200.0090.00615.06
7.2.190.0060.00614.89
7.2.180.0070.00714.92
7.2.170.0030.00914.79
7.2.160.0060.00614.88
7.2.150.0070.01116.88
7.2.140.0070.00716.60
7.2.130.0000.01816.80
7.2.120.0000.01916.67
7.2.110.0070.00716.86
7.2.100.0070.01016.86
7.2.90.0030.01016.84
7.2.80.0070.00717.04
7.2.70.0100.00316.88
7.2.60.0070.00316.63
7.2.50.0100.00716.60
7.2.40.0070.00316.66
7.2.30.0090.00916.63
7.2.20.0000.01116.73
7.2.10.0140.00316.72
7.2.00.0050.00818.05
7.1.330.0080.00415.73
7.1.320.0110.00415.62
7.1.310.0060.00615.66
7.1.300.0070.01015.39
7.1.290.0070.00715.31
7.1.280.0040.01115.64
7.1.270.0130.00015.71
7.1.260.0130.00315.72
7.1.250.0070.00715.47
7.1.100.0040.00417.93
7.1.70.0180.00416.75
7.1.60.0070.01319.70
7.1.50.0100.01316.88
7.1.00.0030.07722.45
7.0.200.0070.01016.38
7.0.140.0070.07021.95
7.0.60.0100.05720.02
7.0.50.0070.08317.84
7.0.40.0100.08320.07
7.0.30.0530.05019.99
7.0.20.0230.05720.08
7.0.10.0130.08020.16
7.0.00.0070.06320.16
5.6.280.0070.07021.02
5.6.210.0130.07320.66
5.6.200.0000.07318.15
5.6.190.0030.08320.57
5.6.180.3670.04720.61
5.6.170.0330.07020.40
5.6.160.0070.08720.54
5.6.150.0100.03718.25
5.6.140.0130.07318.18
5.6.130.0000.04718.11
5.6.120.0100.08320.98
5.6.110.0130.06720.95
5.6.100.0070.08720.96
5.6.90.0000.08021.09
5.6.80.0130.07320.37
5.6.70.4470.04020.39
5.5.350.0000.03720.41
5.5.340.0100.07718.02
5.5.330.0070.07720.57
5.5.320.0170.05720.18
5.5.310.0230.08020.32
5.5.300.0000.08717.98
5.5.290.0030.04317.92
5.5.280.0000.07720.67
5.5.270.0170.06020.71
5.5.260.0030.06320.96
5.5.250.0070.08720.57
5.5.240.0300.06320.25
5.4.450.0330.04343.87
5.4.440.0470.03743.79
5.4.430.0270.04343.77
5.4.420.0170.04343.77
5.4.410.0270.04343.77
5.4.400.0300.03343.77
5.4.390.0400.04743.74
5.4.380.0130.06018.60
5.4.370.0100.06018.59
5.4.360.0200.05018.54
5.4.350.0130.05718.62
5.4.340.0100.05718.68
5.4.320.0050.03712.45
5.4.310.0070.04612.45
5.4.300.0040.03812.45
5.4.290.0060.04112.45
5.4.280.0060.03412.35
5.4.270.0050.03612.35
5.4.260.0050.03812.35
5.4.250.0070.03512.35
5.4.240.0090.03612.35
5.4.230.0060.03712.34
5.4.220.0040.03712.34
5.4.210.0040.03712.34
5.4.200.0060.03712.34
5.4.190.0040.03712.34
5.4.180.0070.04012.34
5.4.170.0080.03212.35
5.4.160.0060.04412.34
5.4.150.0060.03512.34
5.4.140.0050.03712.02
5.4.130.0080.03812.01
5.4.120.0060.03511.96
5.4.110.0090.03911.96
5.4.100.0060.04011.96
5.4.90.0070.03611.96
5.4.80.0090.03411.96
5.4.70.0050.04011.96
5.4.60.0100.02911.96
5.4.50.0020.04211.96
5.4.40.0070.04011.95
5.4.30.0040.03611.95
5.4.20.0080.03611.95
5.4.10.0050.03411.95
5.4.00.0070.04111.44
5.3.290.0120.04612.80
5.3.280.0100.03912.71
5.3.270.0060.03912.73
5.3.260.0070.04012.71
5.3.250.0040.03912.72
5.3.240.0060.03712.72
5.3.230.0070.03712.71
5.3.220.0060.03812.68
5.3.210.0040.04112.68
5.3.200.0070.04112.68
5.3.190.0040.04012.68
5.3.180.0030.03912.68
5.3.170.0090.03412.67
5.3.160.0040.04212.67
5.3.150.0080.03512.67
5.3.140.0060.03612.66
5.3.130.0060.04012.66
5.3.120.0030.04112.66
5.3.110.0060.05112.66
5.3.100.0110.03912.12
5.3.90.0050.03912.09
5.3.80.0040.04012.07
5.3.70.0050.03712.08
5.3.60.0060.03612.06
5.3.50.0090.03712.00
5.3.40.0030.04012.00
5.3.30.0080.03611.94
5.3.20.0050.03511.72
5.3.10.0060.04011.69
5.3.00.0060.03611.68
5.2.170.0090.0339.18
5.2.160.0050.0319.18
5.2.150.0050.0309.18
5.2.140.0040.0309.17
5.2.130.0060.0279.13
5.2.120.0040.0299.13
5.2.110.0050.0289.14
5.2.100.0050.0289.14
5.2.90.0040.0299.14
5.2.80.0060.0299.13
5.2.70.0040.0319.13
5.2.60.0050.0299.09
5.2.50.0060.0349.06
5.2.40.0060.0319.03
5.2.30.0050.0299.01
5.2.20.0060.0279.00
5.2.10.0030.0318.95
5.2.00.0060.0298.80
5.1.60.0060.0228.09
5.1.50.0070.0228.09
5.1.40.0050.0268.07
5.1.30.0050.0258.42
5.1.20.0080.0248.45
5.1.10.0090.0248.17
5.1.00.0030.0268.17
5.0.50.0050.0256.64
5.0.40.0030.0186.50
5.0.30.0040.0296.32
5.0.20.0020.0216.30
5.0.10.0030.0196.28
5.0.00.0020.0316.27
4.4.90.0020.0154.78
4.4.80.0030.0154.76
4.4.70.0060.0124.76
4.4.60.0050.0134.76
4.4.50.0020.0164.77
4.4.40.0010.0264.71
4.4.30.0040.0134.76
4.4.20.0010.0164.84
4.4.10.0030.0144.85
4.4.00.0020.0254.76
4.3.110.0030.0204.67
4.3.100.0050.0234.67
4.3.90.0040.0204.64
4.3.80.0020.0244.59
4.3.70.0020.0154.63
4.3.60.0020.0204.63
4.3.50.0030.0204.62
4.3.40.0040.0234.54
4.3.30.0030.0143.32
4.3.20.0010.0163.30
4.3.10.0020.0153.27
4.3.00.0000.02043.72

preferences:
76.05 ms | 401 KiB | 5 Q