3v4l.org

run code in 300+ PHP versions simultaneously
<?php $♥ = "heart"; var_dump($♥);

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)
8.3.40.0040.01118.55
8.3.30.0070.00718.82
8.3.20.0070.00020.04
8.3.10.0040.00422.03
8.3.00.0050.00222.41
8.2.170.0120.00922.96
8.2.160.0110.00420.87
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0000.00726.16
8.2.120.0080.00017.63
8.2.110.0090.00022.25
8.2.100.0110.00019.52
8.2.90.0070.00019.09
8.2.80.0030.00517.97
8.2.70.0080.00017.50
8.2.60.0000.00817.90
8.2.50.0000.00818.07
8.2.40.0040.00418.22
8.2.30.0040.00718.04
8.2.20.0050.00317.57
8.2.10.0000.00717.53
8.2.00.0040.00417.61
8.1.270.0080.00022.09
8.1.260.0040.00426.35
8.1.250.0060.00328.09
8.1.240.0030.00623.97
8.1.230.0070.00419.10
8.1.220.0050.00317.74
8.1.210.0050.00318.77
8.1.200.0080.00017.10
8.1.190.0000.00817.17
8.1.180.0040.00418.10
8.1.170.0040.00418.58
8.1.160.0040.00421.98
8.1.150.0040.00418.57
8.1.140.0050.00317.28
8.1.130.0000.00717.81
8.1.120.0070.00017.33
8.1.110.0080.00417.36
8.1.100.0040.00417.39
8.1.90.0040.00417.24
8.1.80.0000.00717.27
8.1.70.0030.00517.23
8.1.60.0040.00417.45
8.1.50.0000.00717.41
8.1.40.0040.00417.45
8.1.30.0030.00617.55
8.1.20.0030.00617.50
8.1.10.0000.00717.43
8.1.00.0080.00017.39
8.0.300.0040.00418.77
8.0.290.0070.00017.16
8.0.280.0000.00718.39
8.0.270.0000.00817.17
8.0.260.0030.00316.61
8.0.250.0000.00716.87
8.0.240.0070.00016.82
8.0.230.0000.00716.82
8.0.220.0000.00716.84
8.0.210.0000.00716.75
8.0.200.0030.00316.89
8.0.190.0040.00416.88
8.0.180.0050.00216.88
8.0.170.0050.00216.72
8.0.160.0000.00816.73
8.0.150.0030.00616.78
8.0.140.0000.00716.63
8.0.130.0030.00313.29
8.0.120.0000.00816.75
8.0.110.0000.00916.86
8.0.100.0000.00816.63
8.0.90.0030.00316.76
8.0.80.0090.00616.79
8.0.70.0040.00416.60
8.0.60.0040.00416.61
8.0.50.0030.00316.71
8.0.30.0100.01617.01
8.0.20.0070.01117.40
8.0.10.0000.00816.98
8.0.00.0120.01016.57
7.4.330.0000.00515.00
7.4.320.0030.00316.51
7.4.300.0000.00616.51
7.4.290.0030.00316.56
7.4.280.0060.00016.37
7.4.270.0040.00416.42
7.4.260.0000.00716.40
7.4.250.0060.00316.46
7.4.240.0050.00216.44
7.4.230.0070.00016.41
7.4.220.0070.01316.37
7.4.210.0040.01116.49
7.4.200.0070.00016.53
7.4.190.0030.00316.61
7.4.160.0080.00816.30
7.4.150.0070.01017.40
7.4.140.0060.01117.86
7.4.130.0110.00716.41
7.4.120.0070.00916.40
7.4.110.0110.00716.40
7.4.100.0100.01316.58
7.4.90.0100.00616.41
7.4.80.0030.01419.39
7.4.70.0030.01516.20
7.4.60.0060.01016.39
7.4.50.0050.00316.34
7.4.40.0030.00922.77
7.4.30.0030.01716.25
7.4.10.0040.01414.82
7.4.00.0080.00814.71
7.3.330.0060.00013.00
7.3.320.0000.00512.96
7.3.310.0000.00816.17
7.3.300.0000.00716.14
7.3.290.0070.00716.07
7.3.280.0120.00816.11
7.3.270.0120.00617.40
7.3.260.0080.00816.30
7.3.250.0090.00816.14
7.3.240.0110.00616.19
7.3.230.0100.00716.39
7.3.210.0060.01016.35
7.3.200.0040.01316.48
7.3.190.0070.01016.43
7.3.180.0030.01416.17
7.3.170.0100.00616.47
7.3.160.0100.00616.13
7.3.130.0090.00914.71
7.3.120.0060.00914.67
7.3.110.0080.01014.46
7.3.100.0050.00914.35
7.3.90.0060.00814.44
7.3.80.0050.00914.65
7.3.70.0030.01014.71
7.3.60.0020.01314.64
7.3.50.0050.00914.75
7.3.40.0110.00314.50
7.3.30.0050.00814.65
7.3.20.0050.01116.47
7.3.10.0070.00516.34
7.3.00.0050.00816.50
7.2.330.0060.01016.30
7.2.320.0140.00316.17
7.2.310.0080.01116.32
7.2.300.0110.00716.56
7.2.290.0100.00716.28
7.2.260.0030.01614.70
7.2.250.0100.01014.85
7.2.240.0050.01214.90
7.2.230.0070.00714.79
7.2.220.0090.00614.72
7.2.210.0030.01114.98
7.2.200.0100.00414.81
7.2.190.0100.00714.75
7.2.180.0080.00514.98
7.2.170.0090.00714.63
7.2.160.0000.01614.52
7.2.150.0050.00516.57
7.2.140.0070.01016.51
7.2.130.0090.00316.78
7.2.120.0070.01016.86
7.2.110.0060.00916.69
7.2.100.0030.01616.77
7.2.90.0090.00616.75
7.2.80.0080.00816.67
7.2.70.0060.00916.61
7.2.60.0140.01116.38
7.2.50.0100.00816.74
7.2.40.0100.00316.71
7.2.30.0070.01016.69
7.2.20.0030.00616.59
7.2.10.0030.01016.78
7.2.00.0050.00917.98
7.1.330.0070.00815.86
7.1.320.0020.01115.56
7.1.310.0080.00715.79
7.1.300.0060.00715.48
7.1.290.0090.00515.57
7.1.280.0020.01415.73
7.1.270.0080.00515.71
7.1.260.0050.01015.59
7.1.250.0070.00315.54
7.1.240.0070.01015.84
7.1.230.0040.01215.76
7.1.220.0100.00315.66
7.1.210.0030.00615.80
7.1.200.0060.00815.74
7.1.190.0040.01115.88
7.1.180.0000.01615.72
7.1.170.0030.00615.63
7.1.160.0040.00715.50
7.1.150.0000.01415.46
7.1.140.0000.01515.56
7.1.130.0070.00615.50
7.1.120.0000.01015.74
7.1.110.0070.00715.67
7.1.100.0010.01216.94
7.1.90.0060.00315.79
7.1.80.0000.01415.93
7.1.70.0040.00816.24
7.1.60.0020.01717.83
7.1.50.0070.01016.32
7.1.40.0120.00315.55
7.1.30.0040.00815.41
7.1.20.0040.00715.67
7.1.10.0070.00715.70
7.1.00.0080.03919.11
7.0.330.0060.00615.27
7.0.320.0030.00615.31
7.0.310.0120.00315.18
7.0.300.0080.00415.20
7.0.290.0030.01015.28
7.0.280.0000.01115.14
7.0.270.0030.01015.30
7.0.260.0070.00315.32
7.0.250.0040.00715.42
7.0.240.0100.00315.55
7.0.230.0070.00715.39
7.0.220.0030.00715.45
7.0.210.0040.00415.52
7.0.200.0040.00915.89
7.0.190.0080.00815.02
7.0.180.0000.01415.39
7.0.170.0150.00015.39
7.0.160.0030.00715.37
7.0.150.0100.00315.39
7.0.140.0070.03918.77
7.0.130.0030.00715.32
7.0.120.0000.01215.33
7.0.110.0060.00615.17
7.0.100.0040.01115.43
7.0.90.0110.00315.24
7.0.80.0030.01415.48
7.0.70.0050.03218.42
7.0.60.0070.04318.68
7.0.50.0070.04718.82
7.0.40.0080.04116.68
7.0.30.0080.03516.75
7.0.20.0050.04016.74
7.0.10.0030.02816.70
7.0.00.0020.05016.85
5.6.400.0040.01214.08
5.6.390.0030.01014.15
5.6.380.0080.00413.81
5.6.370.0100.00314.55
5.6.360.0070.00314.40
5.6.350.0030.00914.06
5.6.340.0000.01514.40
5.6.330.0060.00314.30
5.6.320.0060.00913.97
5.6.310.0030.01014.05
5.6.300.0070.01014.03
5.6.290.0030.01014.33
5.6.280.0050.03717.41
5.6.270.0060.00814.13
5.6.260.0040.01114.26
5.6.250.0100.00314.04
5.6.240.0000.01514.29
5.6.230.0070.01114.06
5.6.220.0080.04317.30
5.6.210.0000.04517.27
5.6.200.0100.03717.43
5.6.190.0030.04717.63
5.6.180.0110.02817.55
5.6.170.0070.04017.63
5.6.160.0030.03617.52
5.6.150.0050.03517.47
5.6.140.0050.04517.75
5.6.130.0030.03917.54
5.6.120.0040.04217.65
5.6.110.0080.04217.72
5.6.100.0020.04217.62
5.6.90.0050.03817.61
5.6.80.0030.03717.27
5.6.70.0040.04317.18
5.6.60.0070.04217.23
5.6.50.0030.02417.16
5.6.40.0050.04317.25
5.6.30.0100.04117.34
5.6.20.0020.03917.26
5.6.10.0080.02617.24
5.6.00.0050.02517.16
5.5.380.0080.00614.00
5.5.370.0070.00713.92
5.5.360.0080.04317.34
5.5.350.0030.04417.16
5.5.340.0080.04317.39
5.5.330.0070.03517.40
5.5.320.0000.02817.36
5.5.310.0030.03917.17
5.5.300.0040.04817.42
5.5.290.0090.04017.23
5.5.280.0070.04317.55
5.5.270.0080.04417.56
5.5.260.0080.03217.48
5.5.250.0070.04517.12
5.5.240.0050.04417.13
5.5.230.0050.04716.91
5.5.220.0050.03817.07
5.5.210.0020.04117.11
5.5.200.0030.03817.04
5.5.190.0070.02317.29
5.5.180.0030.03717.26
5.5.170.0030.01114.22
5.5.160.0020.05117.06
5.5.150.0030.02716.99
5.5.140.0090.03916.95
5.5.130.0050.04517.02
5.5.120.0050.04517.03
5.5.110.0030.04617.08
5.5.100.0070.04317.13
5.5.90.0080.04017.13
5.5.80.0050.03216.99
5.5.70.0030.03317.01
5.5.60.0060.02916.92
5.5.50.0050.04416.91
5.5.40.0090.04116.96
5.5.30.0050.03817.08
5.5.20.0080.02316.82
5.5.10.0030.03316.99
5.5.00.0050.04516.94
5.4.450.0050.03015.21
5.4.440.0030.04415.25
5.4.430.0090.03715.13
5.4.420.0050.04215.19
5.4.410.0030.03314.99
5.4.400.0050.03714.92
5.4.390.0030.02515.12
5.4.380.0040.03914.88
5.4.370.0020.03314.90
5.4.360.0020.04215.00
5.4.350.0020.04015.10
5.4.340.0050.04214.99
5.4.330.0040.00410.80
5.4.320.0050.04114.75
5.4.310.0050.03914.75
5.4.300.0000.04714.92
5.4.290.0050.02314.82
5.4.280.0050.03015.03
5.4.270.0050.02014.88
5.4.260.0000.04214.78
5.4.250.0030.04415.09
5.4.240.0050.04214.75
5.4.230.0030.04214.92
5.4.220.0040.04415.00
5.4.210.0030.04014.83
5.4.200.0050.02514.91
5.4.190.0000.04614.96
5.4.180.0030.04014.77
5.4.170.0000.04414.90
5.4.160.0070.02814.95
5.4.150.0080.02514.88
5.4.140.0030.04013.60
5.4.130.0050.03713.54
5.4.120.0030.03813.56
5.4.110.0080.03513.59
5.4.100.0030.03913.59
5.4.90.0030.02013.61
5.4.80.0020.04013.50
5.4.70.0030.04113.55
5.4.60.0050.04113.60
5.4.50.0060.02813.48
5.4.40.0020.02513.53
5.4.30.0050.02213.62
5.4.20.0050.02713.55
5.4.10.0050.02613.66
5.4.00.0020.04213.28
5.3.290.0030.03712.43
5.3.280.0030.04312.43
5.3.270.0070.02612.36
5.3.260.0020.04112.37
5.3.250.0070.03712.46
5.3.240.0020.04312.36
5.3.230.0050.04012.31
5.3.220.0060.03812.38
5.3.210.0060.02512.33
5.3.200.0030.02612.30
5.3.190.0060.04112.33
5.3.180.0070.04012.54
5.3.170.0020.03212.53
5.3.160.0050.03812.51
5.3.150.0060.03812.41
5.3.140.0020.03912.31
5.3.130.0050.04312.32
5.3.120.0070.04112.39
5.3.110.0090.02512.29
5.3.100.0040.02212.16
5.3.90.0040.03212.11
5.3.80.0060.03412.04
5.3.70.0000.03912.13
5.3.60.0000.02512.05
5.3.50.0050.03612.04
5.3.40.0030.02212.04
5.3.30.0050.03611.97
5.3.20.0060.03311.95
5.3.10.0040.03811.89
5.3.00.0030.03611.88
5.2.170.0030.03712.45
5.2.160.0100.05012.45
5.2.150.0000.03712.45
5.2.140.0000.06712.45
5.2.130.0030.05312.45
5.2.120.0000.04312.45
5.2.110.0000.04712.45
5.2.100.0070.05712.45
5.2.90.0000.07012.45
5.2.80.0000.06312.45
5.2.70.0000.05012.45
5.2.60.0100.03312.45
5.2.50.0030.06012.45
5.2.40.0070.05712.45
5.2.30.0070.05712.45
5.2.20.0070.05312.45
5.2.10.0000.06012.45
5.2.00.0130.05012.45
5.1.60.0030.05012.45
5.1.50.0000.05312.45
5.1.40.0000.05312.45
5.1.30.0030.05712.45
5.1.20.0030.05312.45
5.1.10.0000.05312.45
5.1.00.0030.05012.45
5.0.50.0000.05012.45
5.0.40.0030.04312.45
5.0.30.0030.04712.45
5.0.20.0030.04012.45
5.0.10.0100.02012.45
5.0.00.0000.06012.45
4.4.90.0070.02712.45
4.4.80.0000.03712.45
4.4.70.0030.03712.45
4.4.60.0000.03312.45
4.4.50.0000.03712.45
4.4.40.0030.04312.45
4.4.30.0030.03312.45
4.4.20.0070.03312.45
4.4.10.0000.04012.45
4.4.00.0000.05712.45
4.3.110.0030.03312.45
4.3.100.0000.03312.45
4.3.90.0030.02312.45
4.3.80.0030.05012.45
4.3.70.0030.03012.45
4.3.60.0000.02312.45
4.3.50.0000.03712.45
4.3.40.0000.05712.45
4.3.30.0000.04012.45
4.3.20.0000.03712.45
4.3.10.0030.03012.45
4.3.00.0030.03312.45

preferences:
43.34 ms | 400 KiB | 5 Q