3v4l.org

run code in 300+ PHP versions simultaneously
<?php $i = 0; $j = ++$i; // j sh/b 1 var_dump($j);

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)
8.3.60.0180.00318.30
8.3.50.0070.01421.27
8.3.40.0110.00418.44
8.3.30.0070.00720.17
8.3.20.0040.00420.21
8.3.10.0040.01122.09
8.3.00.0050.00222.32
8.2.180.0100.01016.50
8.2.170.0080.00622.96
8.2.160.0070.00722.21
8.2.150.0040.00424.18
8.2.140.0090.00024.66
8.2.130.0000.00726.16
8.2.120.0000.00820.80
8.2.110.0060.00322.15
8.2.100.0080.00417.72
8.2.90.0080.00019.05
8.2.80.0040.00419.49
8.2.70.0060.00317.50
8.2.60.0000.00818.04
8.2.50.0000.00818.07
8.2.40.0080.00019.94
8.2.30.0030.00719.48
8.2.20.0040.00417.60
8.2.10.0020.00517.62
8.2.00.0040.00417.67
8.1.280.0070.00725.92
8.1.270.0040.00423.99
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0000.00923.77
8.1.230.0110.00019.16
8.1.220.0050.00317.74
8.1.210.0040.00418.77
8.1.200.0060.00317.23
8.1.190.0090.00017.41
8.1.180.0000.00818.10
8.1.170.0040.00418.59
8.1.160.0040.00418.85
8.1.150.0000.00818.52
8.1.140.0030.00617.38
8.1.130.0070.00017.79
8.1.120.0030.00517.29
8.1.110.0000.00717.32
8.1.100.0040.00417.32
8.1.90.0030.00317.27
8.1.80.0000.00717.27
8.1.70.0030.00317.39
8.1.60.0030.00617.42
8.1.50.0020.00517.43
8.1.40.0060.00317.45
8.1.30.0000.00717.44
8.1.20.0000.00817.53
8.1.10.0030.00617.38
8.1.00.0000.00717.33
8.0.300.0050.00318.77
8.0.290.0000.00716.93
8.0.280.0030.00318.36
8.0.270.0080.00017.24
8.0.260.0030.00316.66
8.0.250.0030.00316.88
8.0.240.0030.00516.83
8.0.230.0000.00716.86
8.0.220.0000.00716.83
8.0.210.0030.00316.81
8.0.200.0030.00316.87
8.0.190.0050.00316.92
8.0.180.0040.00416.82
8.0.170.0070.00016.72
8.0.160.0000.00716.69
8.0.150.0030.00316.71
8.0.140.0000.00716.66
8.0.130.0000.00613.24
8.0.120.0040.00416.62
8.0.110.0070.00016.85
8.0.100.0000.00716.73
8.0.90.0070.00016.84
8.0.80.0130.00316.75
8.0.70.0030.00516.88
8.0.60.0040.00416.86
8.0.50.0000.00716.79
8.0.30.0120.00916.98
8.0.20.0080.01417.40
8.0.10.0030.00516.73
8.0.00.0100.01516.78
7.4.330.0000.00515.00
7.4.320.0040.00416.28
7.4.300.0060.00016.39
7.4.290.0030.00316.56
7.4.280.0000.00716.51
7.4.270.0000.00716.50
7.4.260.0030.00313.31
7.4.250.0050.00316.44
7.4.240.0050.00216.43
7.4.230.0030.00316.46
7.4.220.0120.01216.61
7.4.210.0040.01216.44
7.4.200.0030.00316.41
7.4.190.0030.00316.56
7.4.160.0090.00616.26
7.4.150.0160.00317.40
7.4.140.0070.00917.86
7.4.130.0030.01516.34
7.4.120.0080.00816.34
7.4.110.0070.01016.46
7.4.100.0080.00816.27
7.4.90.0080.00816.46
7.4.80.0090.00919.39
7.4.70.0130.01016.17
7.4.60.0100.00616.18
7.4.50.0040.00416.23
7.4.40.0000.01122.77
7.4.30.0070.01316.43
7.4.00.0090.00814.90
7.3.330.0020.00212.98
7.3.320.0000.00613.09
7.3.310.0000.00816.14
7.3.300.0000.00716.16
7.3.290.0080.00716.24
7.3.280.0080.01116.17
7.3.270.0150.00317.40
7.3.260.0120.01216.44
7.3.250.0140.00916.18
7.3.240.0030.01316.14
7.3.230.0170.00416.43
7.3.210.0150.00616.38
7.3.200.0060.00919.39
7.3.190.0090.00616.16
7.3.180.0140.00316.54
7.3.170.0100.00616.41
7.3.160.0100.01016.48
7.3.120.0070.01014.77
7.3.110.0140.00414.96
7.3.100.0000.01414.43
7.3.90.0100.00314.49
7.3.80.0100.00314.76
7.3.70.0030.00814.71
7.3.60.0090.00614.52
7.3.50.0070.00314.70
7.3.40.0040.01114.43
7.3.30.0070.00714.85
7.3.20.0000.01516.35
7.3.10.0040.00716.20
7.3.00.0030.00916.37
7.2.330.0030.01316.63
7.2.320.0480.00816.22
7.2.310.0070.01116.71
7.2.300.0080.00816.33
7.2.290.0040.01216.28
7.2.250.0090.00914.74
7.2.240.0120.00815.03
7.2.230.0070.01014.95
7.2.220.0060.00615.09
7.2.210.0030.01214.45
7.2.200.0000.01214.92
7.2.190.0030.01014.87
7.2.180.0090.00014.66
7.2.170.0030.01414.81
7.2.00.0100.00319.38
7.1.330.0040.01115.54
7.1.320.0040.00815.91
7.1.310.0030.01315.79
7.1.300.0030.01015.81
7.1.290.0070.00715.77
7.1.280.0040.01415.77
7.1.270.0070.00715.83
7.1.260.0040.01115.52
7.1.100.0330.01217.96
7.1.70.0000.00817.20
7.1.60.0070.00717.22
7.1.50.0100.01316.87
7.1.00.0000.03722.37
7.0.200.0050.00516.75
7.0.140.0000.07722.09
7.0.100.0000.08721.76
7.0.90.0030.08321.83
7.0.80.0000.08021.82
7.0.70.0000.08321.70
7.0.60.0100.06321.64
7.0.50.0100.06322.05
7.0.40.0030.08020.03
7.0.30.0000.07020.15
7.0.20.0100.04020.14
7.0.10.0070.08020.05
7.0.00.0030.08720.04
5.6.280.0030.07321.11
5.6.250.0070.06020.68
5.6.240.0100.07020.54
5.6.230.0070.06320.51
5.6.220.0070.07020.61
5.6.210.0130.07020.57
5.6.200.0100.07721.10
5.6.190.0100.06321.04
5.6.180.0070.07321.02
5.6.170.0070.07021.05
5.6.160.0100.08021.12
5.6.150.0100.08021.13
5.6.140.0030.05320.88
5.6.130.0100.04720.95
5.6.120.0100.07721.04
5.6.110.0030.08321.06
5.6.100.0130.07320.98
5.6.90.0100.07721.01
5.6.80.0070.07320.34
5.6.70.0030.07720.34
5.6.60.0030.07720.42
5.6.50.0070.04020.35
5.6.40.0070.04720.39
5.6.30.0100.05720.46
5.6.20.0030.08020.36
5.6.10.0000.05720.29
5.6.00.0000.08320.35
5.5.380.0000.07720.39
5.5.370.0070.06320.51
5.5.360.0070.07020.34
5.5.350.0070.06720.44
5.5.340.0030.08320.63
5.5.330.0030.07720.79
5.5.320.0100.07320.88
5.5.310.0070.04320.89
5.5.300.0000.07720.63
5.5.290.0030.06320.79
5.5.280.0100.06320.85
5.5.270.0070.07320.90
5.5.260.0000.07720.63
5.5.250.0000.05020.64
5.5.240.0030.05720.13
5.5.230.0070.07720.29
5.5.220.0030.07720.17
5.5.210.0000.07720.10
5.5.200.0030.05320.12
5.5.190.0000.08020.20
5.5.180.0130.06020.07
5.5.160.0030.07320.26
5.5.150.0070.08020.21
5.5.140.0070.05720.24
5.5.130.0070.05720.20
5.5.120.0100.07020.11
5.5.110.0070.06320.17
5.5.100.0070.07720.10
5.5.90.0100.07320.14
5.5.80.0000.05020.06
5.5.70.0030.07320.11
5.5.60.0030.07720.05
5.5.50.0030.04320.04
5.5.40.0100.07320.04
5.5.30.0070.06020.04
5.5.20.0130.07020.08
5.5.10.0000.08320.09
5.5.00.0100.07720.06
5.4.450.0070.08019.38
5.4.440.0100.08019.23
5.4.430.0070.06019.13
5.4.420.0030.07319.22
5.4.410.0070.08019.27
5.4.400.0030.07719.03
5.4.390.0100.07018.78
5.4.380.0070.05319.14
5.4.370.0100.06719.24
5.4.360.0030.06019.07
5.4.350.0070.06318.98
5.4.340.0130.05319.03
5.4.320.0030.04018.81
5.4.310.0030.07319.12
5.4.300.0030.06019.05
5.4.290.0070.06718.78
5.4.280.0000.08018.98
5.4.270.0100.06719.02
5.4.260.0030.05319.11
5.4.250.0030.07019.13
5.4.240.0030.07718.77
5.4.230.0030.04319.09
5.4.220.0030.07018.97
5.4.210.0070.05718.80
5.4.200.0000.06018.94
5.4.190.0070.07019.21
5.4.180.0030.07319.03
5.4.170.0000.07319.11
5.4.160.0030.07718.93
5.4.150.0000.07018.78
5.4.140.0100.05316.33
5.4.130.0030.07316.28
5.4.120.0070.03716.26
5.4.110.0170.06016.27
5.4.100.0070.06016.31
5.4.90.0030.05716.42
5.4.80.0000.04716.39
5.4.70.0070.03716.19
5.4.60.0030.06716.28
5.4.50.0100.06316.40
5.4.40.0000.06716.46
5.4.30.0000.07316.30
5.4.20.0030.06316.20
5.4.10.0030.05016.27
5.4.00.0070.06315.50
5.3.290.0000.08014.65
5.3.280.0070.06714.57
5.3.270.0030.06714.54
5.3.260.0070.07714.45
5.3.250.0030.07314.58
5.3.240.0000.07014.54
5.3.230.0000.07714.46
5.3.220.0000.07314.50
5.3.210.0070.07014.54
5.3.200.0070.06714.38
5.3.190.0030.07314.55
5.3.180.0070.04714.54
5.3.170.0100.05714.55
5.3.160.0000.07714.55
5.3.150.0070.05314.54
5.3.140.0070.06014.54
5.3.130.0000.05014.45
5.3.120.0000.07714.48
5.3.110.0000.08314.49
5.3.100.0030.06313.85
5.3.90.0030.07713.95
5.3.80.0100.06314.00
5.3.70.0070.07014.02
5.3.60.0000.07313.93
5.3.50.0070.04313.90
5.3.40.0030.03313.94
5.3.30.0000.03713.76
5.3.20.0070.06013.68
5.3.10.0000.03713.63
5.3.00.0000.03713.61
5.2.170.0030.04010.98
5.2.160.0030.03311.13
5.2.150.0030.02711.05
5.2.140.0000.03011.13
5.2.130.0000.03311.03
5.2.120.0000.03011.07
5.2.110.0000.03311.04
5.2.100.0000.03010.93
5.2.90.0000.03311.09
5.2.80.0000.03010.93
5.2.70.0000.03010.88
5.2.60.0000.03311.10
5.2.50.0000.04310.97
5.2.40.0030.03011.02
5.2.30.0000.04311.00
5.2.20.0000.03010.84
5.2.10.0030.02710.78
5.2.00.0000.03010.61
5.1.60.0000.03010.03
5.1.50.0000.02710.03
5.1.40.0000.0239.96
5.1.30.0070.04310.38
5.1.20.0030.02710.39
5.1.10.0000.03310.12
5.1.00.0000.02710.06
5.0.50.0030.0208.53
5.0.40.0000.0278.43
5.0.30.0000.0338.35
5.0.20.0000.0308.35
5.0.10.0030.0208.35
5.0.00.0030.0278.35
4.4.90.0070.0108.35
4.4.80.0000.0138.35
4.4.70.0000.0178.35
4.4.60.0000.0178.35
4.4.50.0000.0178.35
4.4.40.0030.0208.35
4.4.30.0000.0178.35
4.4.20.0030.0138.35
4.4.10.0000.0308.35
4.4.00.0000.0238.35
4.3.110.0000.0308.35
4.3.100.0000.0278.35
4.3.90.0000.0208.35
4.3.80.0000.0238.35
4.3.70.0000.0208.35
4.3.60.0000.0208.35
4.3.50.0000.0178.35
4.3.40.0000.0408.35
4.3.30.0030.0138.35
4.3.20.0000.0208.35
4.3.10.0030.0138.35
4.3.00.0000.0138.35

preferences:
42.58 ms | 401 KiB | 5 Q