3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo (int)(" 4" == " 4"), "\n"; echo (int)(" 4 " == " 4 "), "\n";

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)
8.3.40.0070.00718.71
8.3.30.0000.01518.78
8.3.20.0000.00720.25
8.3.10.0080.00023.66
8.3.00.0040.00417.79
8.2.170.0070.00722.96
8.2.160.0070.00720.57
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0070.00021.08
8.2.110.0060.00322.31
8.2.100.0110.00017.91
8.2.90.0000.00719.13
8.2.80.0050.00317.97
8.2.70.0030.00617.63
8.2.60.0060.00317.93
8.2.50.0050.00318.07
8.2.40.0080.00019.88
8.2.30.0000.00718.24
8.2.20.0040.00417.69
8.2.10.0060.00317.79
8.2.00.0040.00417.60
8.1.270.0040.00423.97
8.1.260.0050.00226.35
8.1.250.0040.00428.09
8.1.240.0060.00322.24
8.1.230.0110.00018.80
8.1.220.0040.00417.74
8.1.210.0000.00918.77
8.1.200.0060.00317.23
8.1.190.0030.00517.00
8.1.180.0040.00418.10
8.1.170.0000.00818.58
8.1.160.0000.00721.93
8.1.150.0040.00418.74
8.1.140.0040.00417.25
8.1.130.0050.00317.37
8.1.120.0000.01017.15
8.1.110.0030.00517.32
8.1.100.0070.00017.33
8.1.90.0000.00917.23
8.1.80.0040.00417.24
8.1.70.0030.00317.32
8.1.60.0030.00617.48
8.1.50.0050.00317.34
8.1.40.0000.00817.43
8.1.30.0000.00917.39
8.1.20.0080.00017.46
8.1.10.0040.00417.47
8.1.00.0000.00817.36
8.0.300.0040.00418.77
8.0.290.0000.00816.75
8.0.280.0070.00018.34
8.0.270.0070.00017.18
8.0.260.0030.00316.87
8.0.250.0050.00316.87
8.0.240.0030.00316.98
8.0.230.0000.00716.85
8.0.220.0030.00316.70
8.0.210.0030.00316.72
8.0.200.0070.00016.86
8.0.190.0030.00316.89
8.0.180.0000.00816.81
8.0.170.0040.00416.73
8.0.160.0030.00516.84
8.0.150.0030.00316.78
8.0.140.0040.00416.75
8.0.130.0080.00013.22
8.0.120.0050.00316.68
8.0.110.0040.00416.76
8.0.100.0070.00016.70
8.0.90.0030.00516.85
8.0.80.0120.00916.88
8.0.70.0000.00716.61
8.0.60.0070.00016.68
8.0.50.0070.00016.71
8.0.30.0080.01116.92
8.0.20.0120.00717.40
8.0.10.0000.00716.79
8.0.00.0100.01116.80
7.4.330.0000.00515.00
7.4.320.0030.00316.46
7.4.300.0030.00316.36
7.4.290.0030.00316.25
7.4.280.0070.00016.45
7.4.270.0000.00716.46
7.4.260.0060.00016.44
7.4.250.0030.00516.32
7.4.240.0030.00316.42
7.4.230.0040.00416.25
7.4.220.0030.01916.39
7.4.210.0070.01016.44
7.4.200.0070.00016.19
7.4.160.0070.01016.44
7.4.150.0120.00917.40
7.4.140.0140.00617.86
7.4.130.0090.00716.45
7.4.120.0080.01016.29
7.4.110.0070.01116.47
7.4.100.0130.00416.34
7.4.90.0130.00416.43
7.4.80.0070.01719.39
7.4.70.0080.01216.41
7.4.60.0120.00916.24
7.4.50.0050.00316.36
7.4.40.0120.00416.18
7.4.30.0030.01316.27
7.4.00.0090.00614.92
7.3.330.0000.00513.02
7.3.320.0000.00513.03
7.3.310.0000.00716.27
7.3.300.0040.00316.18
7.3.290.0030.01116.23
7.3.280.0090.00816.17
7.3.270.0130.00317.40
7.3.260.0130.00616.19
7.3.250.0130.00916.12
7.3.240.0120.00616.37
7.3.230.0130.01016.39
7.3.210.0070.01016.42
7.3.200.0080.01119.39
7.3.190.0120.00616.51
7.3.180.0150.00016.15
7.3.170.0150.00016.32
7.3.160.0060.01016.11
7.3.120.0030.01014.92
7.2.330.0100.00716.67
7.2.320.0070.01016.39
7.2.310.0030.01316.36
7.2.300.0060.01016.51
7.2.290.0120.00816.45
7.1.100.0030.00918.07
7.1.70.0060.00616.99
7.1.60.0030.00719.70
7.1.50.0070.00716.62
7.1.00.0100.07022.36
7.0.200.0040.01116.66
7.0.140.0030.07321.92
7.0.80.0130.04019.89
7.0.70.0070.04019.86
7.0.60.0070.04319.93
7.0.50.0100.06720.32
7.0.40.0070.03720.16
7.0.30.0130.08020.09
7.0.20.0100.07720.12
7.0.10.0070.04720.12
7.0.00.0100.08720.11
5.6.280.0000.07721.10
5.6.230.0070.04720.65
5.6.220.0100.04320.46
5.6.210.0070.07020.46
5.6.200.0070.04321.16
5.6.190.0070.04021.12
5.6.180.0000.05020.95
5.6.170.0070.05321.08
5.6.160.0100.05321.05
5.6.150.0000.04720.96
5.6.140.0070.05720.94
5.6.130.0030.04721.09
5.6.120.0070.08721.05
5.6.110.0100.04721.07
5.6.100.0130.05020.94
5.6.90.0200.07021.00
5.6.80.0030.04020.39
5.6.70.0130.03020.30
5.6.60.0070.07320.43
5.6.50.0070.08020.34
5.6.40.0030.07020.37
5.6.30.0030.04020.40
5.6.20.0030.07720.42
5.6.10.0100.07020.36
5.6.00.0000.04320.38
5.5.370.0030.08020.53
5.5.360.0070.04320.43
5.5.350.0130.05720.33
5.5.340.0070.04320.72
5.5.330.0000.04320.82
5.5.320.0100.08320.91
5.5.310.0030.06020.77
5.5.300.0000.04320.89
5.5.290.0130.04320.73
5.5.280.0030.04720.82
5.5.270.0030.05020.86
5.5.260.0070.08320.91
5.5.250.0030.08020.68
5.5.240.0000.04320.22
5.5.230.0100.06720.29
5.5.220.0070.07720.29
5.5.210.0130.07020.14
5.5.200.0000.08319.98
5.5.190.0030.07720.16
5.5.180.0030.06320.11
5.5.160.0030.04020.05
5.5.150.0070.03720.25
5.5.140.0070.07020.14
5.5.130.0030.07320.16
5.5.120.0100.04020.07
5.5.110.0000.04720.22
5.5.100.0130.07019.97
5.5.90.0030.08019.96
5.5.80.0070.07319.93
5.5.70.0100.08320.09
5.5.60.0130.07320.13
5.5.50.0130.06720.13
5.5.40.0000.08719.92
5.5.30.0030.04020.04
5.5.20.0100.04020.14
5.5.10.0100.07720.04
5.5.00.0100.07320.03
5.4.450.0070.07719.27
5.4.440.0070.08019.43
5.4.430.0070.07019.37
5.4.420.0070.03719.34
5.4.410.0130.07719.29
5.4.400.0070.03718.83
5.4.390.0000.04319.07
5.4.380.0030.04019.05
5.4.370.0030.07018.97
5.4.360.0070.06318.83
5.4.350.0030.04318.78
5.4.340.0100.03319.11
5.4.320.0100.07019.02
5.4.310.0030.04318.95
5.4.300.0000.05318.82
5.4.290.0070.07019.09
5.4.280.0030.07318.89
5.4.270.0030.08018.90
5.4.260.0070.03319.09
5.4.250.0070.06018.97
5.4.240.0000.08019.02
5.4.230.0100.07319.06
5.4.220.0130.07719.02
5.4.210.0000.05018.89
5.4.200.0130.06318.97
5.4.190.0070.03719.10
5.4.180.0070.07319.02
5.4.170.0070.08019.06
5.4.160.0130.06018.88
5.4.150.0100.04019.05
5.4.140.0030.04016.37
5.4.130.0100.06316.27
5.4.120.0130.07316.36
5.4.110.0230.05716.26
5.4.100.0070.07016.30
5.4.90.0030.06016.21
5.4.80.0070.03716.30
5.4.70.0030.06716.39
5.4.60.0030.04016.21
5.4.50.0070.06716.20
5.4.40.0170.06316.36
5.4.30.0170.06016.23
5.4.20.0070.07716.40
5.4.10.0070.07316.39
5.4.00.0100.06015.81
5.3.290.0070.03714.65
5.3.280.0130.03714.44
5.3.270.0070.07314.56
5.3.260.0030.07014.59
5.3.250.0030.07714.43
5.3.240.0070.06314.61
5.3.230.0100.07014.55
5.3.220.0100.07014.42
5.3.210.0030.05014.55
5.3.200.0030.05014.52
5.3.190.0000.07714.51
5.3.180.0030.07314.50
5.3.170.0130.04314.53
5.3.160.0100.07014.41
5.3.150.0070.05314.54
5.3.140.0070.06014.41
5.3.130.0100.06714.55
5.3.120.0000.08314.54
5.3.110.0170.03314.40
5.3.100.0030.07714.02
5.3.90.0200.04013.96
5.3.80.0100.07013.88
5.3.70.0030.07013.88
5.3.60.0030.04713.94
5.3.50.0030.06313.93
5.3.40.0030.04013.71
5.3.30.0070.06713.68
5.3.20.0000.07713.67
5.3.10.0070.05313.64
5.3.00.0070.04713.64
5.2.170.0000.03313.52
5.2.160.0070.04013.52
5.2.150.0100.05313.52
5.2.140.0030.03313.52
5.2.130.0030.06013.52
5.2.120.0030.03713.52
5.2.110.0070.05313.52
5.2.100.0030.03313.52
5.2.90.0000.03013.52
5.2.80.0070.03313.52
5.2.70.0000.03313.52
5.2.60.0130.05313.52
5.2.50.0130.03013.52
5.2.40.0070.02313.52
5.2.30.0130.05013.52
5.2.20.0130.05313.52
5.2.10.0030.06013.52
5.2.00.0030.02713.52
5.1.60.0030.04713.52
5.1.50.0070.02313.52
5.1.40.0030.03013.52
5.1.30.0100.04313.52
5.1.20.0030.04313.52
5.1.10.0100.04713.52
5.1.00.0000.02713.52
5.0.50.0030.05713.52
5.0.40.0070.01713.52
5.0.30.0030.05013.52
5.0.20.0100.03013.52
5.0.10.0030.04013.52
5.0.00.0030.05713.52
4.4.90.0030.03713.52
4.4.80.0030.02713.52
4.4.70.0000.01713.52
4.4.60.0000.03013.52
4.4.50.0030.03013.52
4.4.40.0030.05313.52
4.4.30.0000.02313.52
4.4.20.0030.03713.52
4.4.10.0070.01313.52
4.4.00.0000.02713.52
4.3.110.0000.03713.52
4.3.100.0030.01313.52
4.3.90.0000.03713.52
4.3.80.0070.05013.52
4.3.70.0070.03013.52
4.3.60.0030.03313.52
4.3.50.0000.03013.52
4.3.40.0030.05313.52
4.3.30.0030.03313.52
4.3.20.0030.03313.52
4.3.10.0000.02713.52
4.3.00.0000.03013.52

preferences:
47.61 ms | 400 KiB | 5 Q