3v4l.org

run code in 300+ PHP versions simultaneously
<?php ${0} = 0; echo ${0}; //${var} and {$var} has different meaning. //Following does not work. Syntax error //{$0} = 0; echo {$0};

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)
8.3.70.0090.00916.25
8.3.60.0140.00016.34
8.3.50.0120.00721.92
8.3.40.0120.00318.63
8.3.30.0110.00318.60
8.3.20.0040.00418.52
8.3.10.0070.00021.74
8.3.00.0020.00521.77
8.2.190.0180.00018.16
8.2.180.0110.00716.63
8.2.170.0070.00722.96
8.2.160.0100.00320.22
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00422.30
8.2.120.0040.00426.35
8.2.110.0080.00020.52
8.2.100.0070.00417.91
8.2.90.0040.00417.74
8.2.80.0060.00317.97
8.2.70.0000.00917.68
8.2.60.0050.00217.80
8.2.50.0080.00018.10
8.2.40.0040.00420.50
8.2.30.0040.00418.11
8.2.20.0000.00718.04
8.2.10.0040.00418.14
8.2.00.0070.00017.62
8.1.280.0100.00725.92
8.1.270.0040.00423.97
8.1.260.0060.00328.09
8.1.250.0040.00428.09
8.1.240.0080.00820.50
8.1.230.0080.00319.16
8.1.220.0030.00517.76
8.1.210.0080.00018.77
8.1.200.0060.00317.35
8.1.190.0030.00517.23
8.1.180.0030.00518.10
8.1.170.0110.00018.66
8.1.160.0030.00318.86
8.1.150.0000.00718.81
8.1.140.0040.00419.39
8.1.130.0030.00317.63
8.1.120.0000.00717.35
8.1.110.0020.00517.39
8.1.100.0050.00317.29
8.1.90.0000.00817.32
8.1.80.0000.00717.42
8.1.70.0040.00417.27
8.1.60.0040.00417.41
8.1.50.0090.00017.32
8.1.40.0030.00717.30
8.1.30.0030.00617.59
8.1.20.0000.00717.61
8.1.10.0000.00817.41
8.1.00.0050.00317.45
8.0.300.0050.00220.00
8.0.290.0040.00416.75
8.0.280.0030.00318.30
8.0.270.0030.00317.24
8.0.260.0030.00317.15
8.0.250.0000.00716.97
8.0.240.0030.00316.91
8.0.230.0030.00316.94
8.0.220.0000.00716.78
8.0.210.0050.00316.78
8.0.200.0030.00316.83
8.0.190.0000.00816.89
8.0.180.0020.00516.85
8.0.170.0040.00416.77
8.0.160.0040.00416.76
8.0.150.0000.00716.74
8.0.140.0050.00216.70
8.0.130.0100.00013.23
8.0.120.0050.00316.67
8.0.110.0040.00416.79
8.0.100.0000.00716.80
8.0.90.0030.00616.66
8.0.80.0040.01116.70
8.0.70.0080.00016.72
8.0.60.0000.00716.88
8.0.50.0000.00816.76
8.0.30.0080.01017.02
8.0.20.0140.00917.40
8.0.10.0040.00416.99
8.0.00.0120.00616.57
7.4.330.0020.00215.55
7.4.320.0030.00316.44
7.4.300.0000.00616.41
7.4.290.0030.00316.28
7.4.280.0000.00716.56
7.4.270.0030.00316.56
7.4.260.0070.00016.31
7.4.250.0030.00316.32
7.4.240.0000.00716.53
7.4.230.0060.00016.53
7.4.220.0040.01316.52
7.4.210.0100.00916.54
7.4.200.0030.00316.46
7.4.160.0120.00416.43
7.4.150.0090.00917.40
7.4.140.0110.00917.86
7.4.130.0140.00716.57
7.4.120.0100.01016.51
7.4.110.0100.00716.25
7.4.100.0120.01216.51
7.4.90.0110.00716.52
7.4.80.0160.00619.39
7.4.70.0120.00616.41
7.4.60.0060.01016.36
7.4.50.0000.01516.32
7.4.40.0120.00316.39
7.4.30.0090.01516.34
7.4.00.0070.00714.74
7.3.330.0050.00013.11
7.3.320.0060.00013.06
7.3.310.0070.00016.33
7.3.300.0030.00316.18
7.3.290.0030.00316.17
7.3.280.0050.01216.19
7.3.270.0150.00317.40
7.3.260.0120.00516.27
7.3.250.0050.01116.29
7.3.240.0070.01216.27
7.3.230.0140.00316.39
7.3.210.0170.00716.37
7.3.200.0100.00716.13
7.3.190.0130.00316.15
7.3.180.0160.00016.15
7.3.170.0100.01316.46
7.3.160.0100.01316.21
7.2.330.0100.00716.34
7.2.320.0100.00716.57
7.2.310.0100.01016.35
7.2.300.0130.00616.32
7.2.290.0080.00816.31
7.2.60.0110.00016.70
7.2.00.0040.00719.34
7.1.200.0000.01015.71
7.1.70.0090.00316.88
7.1.60.0070.00317.07
7.1.50.0080.00316.75
7.1.40.0000.01616.49
7.1.30.0070.00316.63
7.1.20.0000.01616.70
7.1.10.0000.00816.49
7.1.00.0000.00816.75
7.0.200.0000.00716.57
7.0.190.0000.00816.49
7.0.180.0000.00716.49
7.0.170.0000.00716.49
7.0.160.0040.00416.49
7.0.150.0000.00916.49
7.0.140.0000.00816.49
7.0.130.0000.00916.49
7.0.120.0030.01016.49
7.0.110.0040.00716.49
7.0.100.0080.00016.49
7.0.90.0030.00616.49
7.0.80.0050.00316.52
7.0.70.0030.00516.49
7.0.60.0080.00016.49
7.0.50.0030.00616.49
7.0.40.0000.00816.49
7.0.30.0000.00916.49
7.0.20.0030.00616.49
7.0.10.0090.00016.49
7.0.00.0000.00816.49
5.6.300.0000.04920.85
5.6.290.0000.04920.98
5.6.280.0030.04421.00
5.6.270.0100.04520.96
5.6.260.0130.05321.00
5.6.250.0030.04220.82
5.6.240.0070.08920.96
5.6.230.0270.05421.02
5.6.220.0070.04620.79
5.6.210.0070.03920.91
5.6.200.0000.05020.80
5.6.190.0130.06020.97
5.6.180.0100.03420.86
5.6.170.0000.04820.96
5.6.160.0070.04220.73
5.6.150.0030.04620.82
5.6.140.0100.04520.94
5.6.130.0030.04220.80
5.6.120.0000.05321.02
5.6.110.0070.04320.80
5.6.100.0100.03720.84
5.6.90.0030.04420.90
5.6.80.0070.04020.20
5.6.70.0130.04720.18
5.6.60.0000.06520.21
5.6.50.0030.04020.11
5.6.40.0100.03920.31
5.6.30.0270.04020.20
5.6.20.0260.03220.28
5.6.10.0030.04120.32
5.6.00.0000.04520.25
5.5.380.0040.04217.47
5.5.370.0030.04317.45
5.5.360.0070.04217.60
5.5.350.0030.04117.45
5.5.340.0030.04817.90
5.5.330.0030.04417.96
5.5.320.0000.04918.02
5.5.310.0030.04517.83
5.5.300.0200.03617.93
5.5.290.0030.04517.97
5.5.280.0270.04317.84
5.5.270.0070.04417.93
5.5.260.0100.03817.86
5.5.250.0070.03917.80
5.5.240.0000.04217.42
5.5.230.0100.03417.24
5.5.220.0060.04817.24
5.5.210.0030.04517.39
5.5.200.0000.04417.39
5.5.190.0030.04017.37
5.5.180.0100.03317.37
5.5.160.0000.04317.29
5.5.150.0000.04817.43
5.5.140.0070.04117.37
5.5.130.0030.04117.18
5.5.120.0000.04517.20
5.5.110.0000.04017.04
5.5.100.0100.03917.00
5.5.90.0000.04017.33
5.5.80.0060.03617.27
5.5.70.0030.03616.95
5.5.60.0060.03217.07
5.5.50.0000.03817.14
5.5.40.0030.05317.27
5.5.30.0030.04117.31
5.5.20.0070.03717.10
5.5.10.0000.04717.25
5.5.00.0030.03916.98
5.4.450.0070.03619.39
5.4.440.0030.04619.33
5.4.430.0030.04419.32
5.4.420.0100.03819.23
5.4.410.0000.04419.25
5.4.400.0070.04119.00
5.4.390.0030.05418.88
5.4.380.0000.04219.06
5.4.370.0000.04118.98
5.4.360.0130.03819.06
5.4.350.0030.03819.19
5.4.340.0030.04518.86
5.4.320.0000.04419.16
5.4.310.0000.04219.09
5.4.300.0030.03919.05
5.4.290.0000.03818.85
5.4.280.0030.03719.14
5.4.270.0000.04218.88
5.4.260.0100.03919.17
5.4.250.0070.03118.88
5.4.240.0000.04119.08
5.4.230.0030.04518.97
5.4.220.0030.07818.97
5.4.210.0070.08119.05
5.4.200.0030.04019.18
5.4.190.0290.03319.13
5.4.180.0070.08419.05
5.4.170.0000.04318.82
5.4.160.0060.03619.04
5.4.150.0030.04518.79
5.4.140.0000.04416.68
5.4.130.0070.03716.57
5.4.120.0070.03316.62
5.4.110.0070.03116.51
5.4.100.0070.05016.57
5.4.90.0000.04516.57
5.4.80.0000.03816.41
5.4.70.0000.04516.59
5.4.60.0000.05116.55
5.4.50.0070.05216.48
5.4.40.0000.04016.59
5.4.30.0030.03316.57
5.4.20.0060.02916.58
5.4.10.0000.04316.60
5.4.00.0030.03615.84
5.3.290.0000.04416.49
5.3.280.0030.04116.49
5.3.270.0060.03516.49
5.3.260.0030.03716.49
5.3.250.0000.04716.49
5.3.240.0060.07416.49
5.3.230.0040.03516.49
5.3.220.0030.03516.49
5.3.210.0000.03916.49
5.3.200.0030.03614.75
5.3.190.0030.03614.75
5.3.180.0000.07714.78
5.3.170.0060.05814.77
5.3.160.0030.06114.75
5.3.150.0000.05214.75
5.3.140.0030.03714.75
5.3.130.0040.04214.76
5.3.120.0000.04014.76
5.3.110.0000.04814.75
5.3.100.0030.03814.75
5.3.90.0030.03914.75
5.3.80.0070.03114.75
5.3.70.0000.04214.75
5.3.60.0000.04214.75
5.3.50.0000.04214.75
5.3.40.0000.04014.75
5.3.30.0030.03714.75
5.3.20.0030.03414.75
5.3.10.0030.06014.75
5.3.00.0000.04214.75
5.2.170.0100.02614.75
5.2.160.0000.03614.75
5.2.150.0000.03414.75
5.2.140.0000.03614.75
5.2.130.0000.03614.75
5.2.120.0030.02714.75
5.2.110.0000.03314.75
5.2.100.0070.02314.75
5.2.90.0030.04314.75
5.2.80.0070.02314.75
5.2.70.0000.03214.75
5.2.60.0030.03014.75
5.2.50.0030.02914.75
5.2.40.0000.03214.75
5.2.30.0000.03114.75
5.2.20.0030.02814.75
5.2.10.0000.03114.75
5.2.00.0000.02914.75
5.1.60.0030.02314.75
5.1.50.0000.04014.75
5.1.40.0000.02914.75
5.1.30.0000.03414.75
5.1.20.0030.04914.75
5.1.10.0000.02714.75
5.1.00.0030.02314.75
5.0.50.0040.02514.75
5.0.40.0000.02314.75
5.0.30.0030.02814.75
5.0.20.0000.02114.75
5.0.10.0030.02614.75
5.0.00.0100.02714.75
4.4.90.0000.02014.75
4.4.80.0000.01714.75
4.4.70.0000.01814.75
4.4.60.0000.01714.75
4.4.50.0000.01814.75
4.4.40.0000.02614.75
4.4.30.0070.02014.75
4.4.20.0030.01814.75
4.4.10.0070.02414.75
4.4.00.0030.02914.75
4.3.110.0000.02314.75
4.3.100.0000.01514.75
4.3.90.0030.01414.75
4.3.80.0000.02714.75
4.3.70.0030.01414.75
4.3.60.0000.01614.75
4.3.50.0030.01414.75
4.3.40.0030.02714.75
4.3.30.0000.01714.75
4.3.20.0000.01714.75
4.3.10.0030.01314.75
4.3.00.0000.01714.75

preferences:
54.62 ms | 401 KiB | 5 Q