3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = 1; $b = '1'; var_dump($a === $b);

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)
8.3.60.0100.00316.75
8.3.50.0120.00921.99
8.3.40.0090.00618.45
8.3.30.0120.00318.91
8.3.20.0070.00020.22
8.3.10.0030.00523.61
8.3.00.0040.00419.15
8.2.180.0100.01016.59
8.2.170.0080.00622.96
8.2.160.0070.00720.48
8.2.150.0040.00424.18
8.2.140.0070.00024.66
8.2.130.0040.00426.16
8.2.120.0100.00520.16
8.2.110.0070.00419.31
8.2.100.0050.01017.53
8.2.90.0070.00019.02
8.2.80.0050.00317.97
8.2.70.0030.00717.38
8.2.60.0000.00918.04
8.2.50.0040.00418.07
8.2.40.0000.00819.95
8.2.30.0070.00018.18
8.2.20.0080.00017.61
8.2.10.0000.00717.86
8.2.00.0000.00717.48
8.1.280.0100.00325.92
8.1.270.0050.00323.92
8.1.260.0070.00026.35
8.1.250.0000.00828.09
8.1.240.0000.01021.31
8.1.230.0040.00819.08
8.1.220.0000.00717.74
8.1.210.0030.00618.77
8.1.200.0060.00317.23
8.1.190.0000.01017.09
8.1.180.0050.00518.10
8.1.170.0000.00918.49
8.1.160.0040.00421.95
8.1.150.0070.00018.67
8.1.140.0000.00717.40
8.1.130.0000.00717.69
8.1.120.0030.00317.37
8.1.110.0080.00017.40
8.1.100.0040.00417.44
8.1.90.0000.00817.41
8.1.80.0000.00817.31
8.1.70.0040.00417.26
8.1.60.0090.00017.38
8.1.50.0030.00617.39
8.1.40.0070.00017.47
8.1.30.0070.00417.62
8.1.20.0040.00417.56
8.1.10.0060.00617.51
8.1.00.0000.00717.47
8.0.300.0000.00718.77
8.0.290.0000.00817.04
8.0.280.0030.00318.37
8.0.270.0030.00317.05
8.0.260.0000.00617.05
8.0.250.0000.00716.91
8.0.240.0040.00416.83
8.0.230.0000.00716.84
8.0.220.0070.00016.81
8.0.210.0030.00316.88
8.0.200.0040.00416.84
8.0.190.0030.00516.92
8.0.180.0060.00316.79
8.0.170.0000.00716.79
8.0.160.0000.00816.63
8.0.150.0050.00216.64
8.0.140.0000.00716.73
8.0.130.0000.00613.34
8.0.120.0050.00216.69
8.0.110.0000.00816.83
8.0.100.0080.00016.64
8.0.90.0030.00316.68
8.0.80.0120.00316.73
8.0.70.0000.00716.84
8.0.60.0050.00216.86
8.0.50.0040.00416.79
8.0.30.0030.01816.85
8.0.20.0110.00717.40
8.0.10.0040.00416.91
8.0.00.0140.00516.69
7.4.330.0000.00515.01
7.4.320.0030.00316.54
7.4.300.0000.00816.44
7.4.290.0070.00016.63
7.4.280.0050.00216.53
7.4.270.0000.00816.41
7.4.260.0030.00316.37
7.4.250.0040.00416.56
7.4.240.0020.00516.50
7.4.230.0050.00216.59
7.4.220.0130.00616.52
7.4.210.0090.01016.53
7.4.200.0000.00716.59
7.4.190.0000.00716.50
7.4.160.0080.01216.51
7.4.150.0080.00817.40
7.4.140.0140.00317.86
7.4.130.0090.00816.52
7.4.120.0100.01016.48
7.4.110.0150.00216.45
7.4.100.0070.01016.45
7.4.90.0110.00616.57
7.4.80.0060.01419.39
7.4.70.0130.00316.57
7.4.60.0100.00716.48
7.4.50.0060.00016.39
7.4.40.0090.01016.32
7.4.30.0060.01016.32
7.4.00.0060.00914.97
7.3.330.0000.00613.17
7.3.320.0050.00013.10
7.3.310.0000.00716.12
7.3.300.0070.00016.10
7.3.290.0080.01216.08
7.3.280.0060.01016.23
7.3.270.0130.00317.40
7.3.260.0130.00916.33
7.3.250.0050.01616.21
7.3.240.0100.00716.52
7.3.230.0060.01216.52
7.3.210.0070.01016.30
7.3.200.0190.00319.39
7.3.190.0180.00016.08
7.3.180.0030.01216.26
7.3.170.0090.00616.27
7.3.160.0120.00316.31
7.3.120.0080.00714.87
7.3.110.0060.01014.68
7.3.100.0060.00614.73
7.3.90.0060.00914.48
7.3.80.0090.00614.67
7.3.70.0060.00614.59
7.3.60.0100.00314.68
7.3.50.0080.00014.70
7.3.40.0040.01114.64
7.3.30.0040.00814.71
7.3.20.0060.00916.43
7.3.10.0090.00616.62
7.3.00.0030.01316.39
7.2.330.0130.00316.41
7.2.320.0130.00916.32
7.2.310.0120.00616.53
7.2.300.0110.00616.38
7.2.290.0080.00816.30
7.2.250.0130.00614.79
7.2.240.0120.00615.05
7.2.230.0070.00714.89
7.2.220.0040.01114.87
7.2.210.0110.00714.72
7.2.200.0000.01214.91
7.2.190.0040.01114.69
7.2.180.0030.01314.91
7.2.170.0040.01414.89
7.2.60.0070.00716.82
7.2.00.0080.00819.46
7.1.330.0070.00715.76
7.1.320.0060.00615.87
7.1.310.0030.01415.80
7.1.300.0060.00915.48
7.1.290.0060.00315.32
7.1.280.0070.00715.66
7.1.270.0040.00715.55
7.1.260.0000.00915.77
7.1.200.0070.00715.59
7.1.100.0000.01117.98
7.1.70.0000.00917.19
7.1.60.0140.01019.46
7.1.50.0120.01216.87
7.1.00.0030.07722.51
7.0.200.0040.00416.57
7.0.140.0000.07022.08
7.0.60.0100.05321.68
7.0.50.0170.04022.20
7.0.40.0130.06720.17
7.0.30.0100.06020.06
7.0.20.0070.08320.19
7.0.10.0100.06020.18
7.0.00.0100.06720.03
5.6.280.0000.07720.98
5.6.210.0170.08020.71
5.6.200.0070.04721.00
5.6.190.0170.07321.01
5.6.180.0100.07321.06
5.6.170.0100.07720.98
5.6.160.0070.08020.98
5.6.150.0100.07320.94
5.6.140.0130.04321.09
5.6.130.0070.08321.09
5.6.120.0070.08020.98
5.6.110.0070.07721.11
5.6.100.0100.04320.99
5.6.90.0070.08321.09
5.6.80.0030.08720.50
5.6.70.0100.08320.49
5.6.60.0130.07720.48
5.6.50.0130.07720.40
5.6.40.0100.07020.38
5.6.30.0100.06720.35
5.6.20.0130.06720.47
5.6.10.0100.05020.45
5.6.00.0130.05720.35
5.5.350.0130.05720.33
5.5.340.0070.05020.73
5.5.330.0170.07720.65
5.5.320.0070.08320.77
5.5.310.0070.05720.79
5.5.300.0070.07020.88
5.5.290.0070.04320.76
5.5.280.0030.06020.79
5.5.270.0170.08020.86
5.5.260.0170.07020.87
5.5.250.0130.06020.70
5.5.240.0070.08020.27
5.5.230.0070.08020.24
5.5.220.0130.04320.02
5.5.210.0070.07320.26
5.5.200.0100.05020.31
5.5.190.0100.06020.11
5.5.180.0130.07320.14
5.5.160.0130.04720.12
5.5.150.0130.07020.16
5.5.140.0200.05020.11
5.5.130.0170.06020.14
5.5.120.0270.05320.24
5.5.110.0200.05720.20
5.5.100.0100.07719.96
5.5.90.0100.08020.13
5.5.80.0170.06720.21
5.5.70.0100.05320.20
5.5.60.0170.05720.06
5.5.50.0130.05720.09
5.5.40.0100.03720.02
5.5.30.0100.04019.99
5.5.20.0070.06720.19
5.5.10.0070.06020.00
5.5.00.0070.05020.04
5.4.450.0030.06019.29
5.4.440.0070.05319.18
5.4.430.0100.03719.17
5.4.420.0000.06719.16
5.4.410.0070.06719.20
5.4.400.0030.08019.06
5.4.390.0030.07319.02
5.4.380.0030.05319.20
5.4.370.0030.08019.16
5.4.360.0030.08319.05
5.4.350.0130.07318.84
5.4.340.0070.08019.20
5.4.320.0130.05719.00
5.4.310.0130.07718.99
5.4.300.0200.06719.09
5.4.290.0100.08019.00
5.4.280.0100.07019.02
5.4.270.0130.06718.84
5.4.260.0200.07018.97
5.4.250.0130.04719.15
5.4.240.0230.06318.99
5.4.230.0070.07019.00
5.4.220.0130.08318.84
5.4.210.0100.07718.96
5.4.200.0170.07318.84
5.4.190.0200.07018.86
5.4.180.0100.05018.89
5.4.170.0070.06718.93
5.4.160.0170.06718.98
5.4.150.0070.08719.05
5.4.140.0130.06016.17
5.4.130.0200.06316.23
5.4.120.0170.04016.32
5.4.110.0130.03316.44
5.4.100.0170.04016.44
5.4.90.0100.03716.19
5.4.80.0130.03716.28
5.4.70.0170.03316.24
5.4.60.0130.03716.16
5.4.50.0070.04316.25
5.4.40.0170.03016.41
5.4.30.0130.03716.35
5.4.20.0070.04016.37
5.4.10.0170.03016.21
5.4.00.0100.03015.65
5.3.290.0200.07014.63
5.3.280.0130.05014.51
5.3.270.0070.04714.43
5.3.260.0100.07714.39
5.3.250.0130.07314.43
5.3.240.0200.04314.50
5.3.230.0230.04714.57
5.3.220.0100.06014.52
5.3.210.0130.03714.39
5.3.200.0100.03714.50
5.3.190.0130.04014.51
5.3.180.0230.07314.48
5.3.170.0170.04314.46
5.3.160.0130.04314.50
5.3.150.0200.07714.39
5.3.140.0170.04014.47
5.3.130.0200.03014.33
5.3.120.0100.03314.52
5.3.110.0070.03714.52
5.3.100.0130.03013.93
5.3.90.0100.03713.98
5.3.80.0100.04313.95
5.3.70.0100.03313.96
5.3.60.0200.03013.96
5.3.50.0070.03013.70
5.3.40.0030.03013.92
5.3.30.0070.03313.83
5.3.20.0070.02713.66
5.3.10.0070.06713.66
5.3.00.0030.03013.56
5.2.170.0100.02011.06
5.2.160.0030.02310.96
5.2.150.0000.02311.11
5.2.140.0030.02311.14
5.2.130.0000.02310.88
5.2.120.0030.02010.92
5.2.110.0000.06311.09
5.2.100.0000.04711.07
5.2.90.0070.05711.01
5.2.80.0000.04310.93
5.2.70.0030.02311.08
5.2.60.0000.03011.05
5.2.50.0000.04010.80
5.2.40.0000.03311.00
5.2.30.0000.02310.80
5.2.20.0000.02310.99
5.2.10.0030.02310.89
5.2.00.0000.03710.75
5.1.60.0000.0209.99
5.1.50.0030.0279.97
5.1.40.0000.02710.01
5.1.30.0030.05310.29
5.1.20.0030.02010.36
5.1.10.0000.03010.09
5.1.00.0000.02710.12
5.0.50.0000.0508.54
5.0.40.0000.0178.41
5.0.30.0000.0308.41
5.0.20.0000.0208.41
5.0.10.0030.0178.41
5.0.00.0000.0238.41
4.4.90.0030.0238.41
4.4.80.0070.0078.41
4.4.70.0000.0138.41
4.4.60.0000.0138.41
4.4.50.0000.0138.41
4.4.40.0000.0208.41
4.4.30.0030.0108.41
4.4.20.0000.0178.41
4.4.10.0000.0138.41
4.4.00.0030.0308.41
4.3.110.0000.0138.41
4.3.100.0030.0078.41
4.3.90.0000.0138.41
4.3.80.0030.0208.41
4.3.70.0070.0078.41
4.3.60.0000.0108.41
4.3.50.0000.0138.41
4.3.40.0000.0208.41
4.3.30.0000.0138.41
4.3.20.0000.0138.41
4.3.10.0000.0178.41
4.3.00.0000.0138.41

preferences:
45.2 ms | 401 KiB | 5 Q