3v4l.org

run code in 300+ PHP versions simultaneously
<?php $startMemory = memory_get_usage(); $array = range(1, 1); echo memory_get_usage() - $startMemory, ' bytes'; var_dump($array);

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)
7.4.00.0120.00715.00
7.3.120.0070.01014.91
7.3.110.0060.01014.71
7.3.100.0060.00814.93
7.3.90.0070.00714.94
7.3.80.0030.01014.72
7.3.70.0030.01114.67
7.3.60.0090.00414.60
7.3.50.0060.00814.81
7.3.40.0070.00514.60
7.3.30.0050.00614.60
7.3.20.0040.00816.61
7.3.10.0100.00516.55
7.3.00.0030.01216.67
7.2.250.0050.01514.95
7.2.240.0100.01015.08
7.2.230.0050.01214.85
7.2.220.0020.01215.04
7.2.210.0080.00714.89
7.2.200.0070.00914.96
7.2.190.0080.00514.96
7.2.180.0040.01114.78
7.2.170.0060.00914.88
7.2.160.0130.00314.74
7.2.150.0070.01016.85
7.2.140.0030.01316.63
7.2.130.0000.01816.89
7.2.120.0030.01416.82
7.2.110.0000.00916.94
7.2.100.0030.00716.96
7.2.90.0150.00016.77
7.2.80.0090.00616.70
7.2.70.0030.01416.67
7.2.60.0040.01116.89
7.2.50.0110.00416.96
7.2.40.0090.00617.00
7.2.30.0070.01116.90
7.2.20.0000.01116.79
7.2.10.0110.00316.86
7.2.00.0020.01018.06
7.1.330.0050.01015.71
7.1.320.0090.00515.77
7.1.310.0060.00715.79
7.1.300.0020.00915.62
7.1.290.0090.00515.73
7.1.280.0060.00615.75
7.1.270.0040.00715.59
7.1.260.0050.00815.73
7.1.250.0060.00615.65
7.1.240.0030.01315.65
7.1.230.0040.00715.79
7.1.220.0060.00615.59
7.1.210.0110.00315.75
7.1.200.0070.01015.72
7.1.190.0030.00915.88
7.1.180.0030.01015.85
7.1.170.0070.00715.73
7.1.160.0070.00315.82
7.1.150.0000.01315.88
7.1.140.0040.01115.69
7.1.130.0000.01115.88
7.1.120.0030.00915.67
7.1.110.0090.00415.92
7.1.100.0110.00415.73
7.1.90.0040.01515.76
7.1.80.0040.01515.66
7.1.70.0050.00616.52
7.1.60.0170.00317.53
7.1.50.0060.00916.47
7.1.40.0070.00715.86
7.1.30.0030.01015.87
7.1.20.0080.00015.79
7.1.10.0070.01015.80
7.1.00.0010.04419.15
7.0.330.0040.01115.52
7.0.320.0030.00615.40
7.0.310.0040.00815.32
7.0.300.0030.00915.27
7.0.290.0060.00615.19
7.0.280.0000.01215.37
7.0.270.0030.00915.61
7.0.260.0030.00615.39
7.0.250.0060.00815.17
7.0.240.0030.01215.55
7.0.230.0000.01415.55
7.0.220.0030.00515.20
7.0.210.0060.00615.30
7.0.200.0040.00516.15
7.0.190.0090.00615.38
7.0.180.0000.01415.41
7.0.170.0070.01015.47
7.0.160.0080.00015.40
7.0.150.0030.01015.56
7.0.140.0080.03818.86
7.0.130.0030.01015.41
7.0.120.0070.00715.36
7.0.110.0060.00615.46
7.0.100.0070.00715.36
7.0.90.0040.00715.29
7.0.80.0030.00615.11
7.0.70.0030.00815.37
7.0.60.0090.03817.70
7.0.50.0050.04216.63
7.0.40.0050.03516.78
7.0.30.0140.02716.79
7.0.20.0120.04016.94
7.0.10.0030.04016.72
7.0.00.0070.02316.69
5.6.400.0030.01214.17
5.6.390.0160.00014.50
5.6.380.0040.00814.13
5.6.370.0070.00714.28
5.6.360.0030.01014.43
5.6.350.0040.00814.27
5.6.340.0030.01214.39
5.6.330.0030.01314.14
5.6.320.0070.00714.11
5.6.310.0060.00314.13
5.6.300.0030.01014.11
5.6.290.0060.00714.24
5.6.280.0070.03917.74
5.6.270.0030.01014.23
5.6.260.0050.00514.36
5.6.250.0000.01414.34
5.6.240.0060.00614.11
5.6.230.0040.00714.32
5.6.220.0030.01214.40
5.6.210.0070.04317.62
5.6.200.0050.03716.10
5.6.190.0050.03017.32
5.6.180.0140.04517.35
5.6.170.0180.03117.45
5.6.160.0110.01917.57
5.6.150.0050.04816.16
5.6.140.0110.03616.11
5.6.130.0030.02516.14
5.6.120.0020.02817.56
5.6.110.0100.04217.57
5.6.100.0130.04217.65
5.6.90.0000.02717.54
5.6.80.0100.04217.38
5.6.70.2280.02517.25
5.6.60.0030.01014.32
5.6.50.0000.01514.23
5.6.40.0000.01414.20
5.6.30.0090.00614.47
5.6.20.0060.00614.54
5.6.10.0050.00314.27
5.6.00.0000.01514.38
5.5.380.0070.00714.13
5.5.370.0100.00614.32
5.5.360.0060.00314.34
5.5.350.0100.04317.38
5.5.340.0090.02016.02
5.5.330.0080.04517.08
5.5.320.0000.04917.33
5.5.310.0130.03017.32
5.5.300.0080.04515.96
5.5.290.0000.02816.07
5.5.280.0030.04917.61
5.5.270.0050.04017.26
5.5.260.0110.03917.51
5.5.250.0050.04517.33
5.5.240.0120.02117.22
5.5.230.0030.01213.95
5.5.220.0000.01513.98
5.5.210.0040.00814.14
5.5.200.0080.00513.91
5.5.190.0000.01414.14
5.5.180.0000.01414.12
5.5.170.0000.01313.95
5.5.160.0040.01114.13
5.5.150.0100.00714.27
5.5.140.0060.00914.23
5.5.130.0030.01014.17
5.5.120.0030.01014.30
5.5.110.0110.00414.29
5.5.100.0100.00614.37
5.5.90.0070.00714.24
5.5.80.0060.00314.17
5.5.70.0030.01014.36
5.5.60.0030.01213.72
5.5.50.0060.00314.02
5.5.40.0070.01014.03
5.5.30.0060.00914.15
5.5.20.0060.01014.09
5.5.10.0040.00714.02
5.5.00.0080.00813.88
5.4.450.0030.02616.03
5.4.440.0050.02015.88
5.4.430.0110.01815.89
5.4.420.0030.03415.86
5.4.410.0060.02415.93
5.4.400.0070.01915.81
5.4.390.0090.02515.65
5.4.380.0050.03515.51
5.4.370.0250.03615.59
5.4.360.0200.03715.59
5.4.350.0300.03315.50
5.4.340.0130.03915.60
5.4.330.0090.00312.52
5.4.320.0040.02412.49
5.4.310.0040.02312.48
5.4.300.0080.01812.48
5.4.290.0050.02012.48
5.4.280.0080.02112.43
5.4.270.0040.02312.43
5.4.260.0060.01912.43
5.4.250.0050.02412.43
5.4.240.0010.02312.43
5.4.230.0070.02012.43
5.4.220.0050.02012.43
5.4.210.0060.02212.43
5.4.200.0050.02512.43
5.4.190.0040.02312.43
5.4.180.0040.02712.43
5.4.170.0050.02112.43
5.4.160.0060.02012.43
5.4.150.0050.02212.43
5.4.140.0020.02412.27
5.4.130.0050.02112.27
5.4.120.0080.01712.24
5.4.110.0030.02312.24
5.4.100.0020.02612.24
5.4.90.0020.02312.24
5.4.80.0050.02212.24
5.4.70.0010.02412.24
5.4.60.0090.02212.24
5.4.50.0080.01812.24
5.4.40.0060.02412.23
5.4.30.0040.02312.23
5.4.20.0060.01912.23
5.4.10.0060.01812.23
5.4.00.0080.01811.98
5.3.290.0060.03712.80
5.3.280.0030.04012.71
5.3.270.0060.03812.73
5.3.260.0070.03712.72
5.3.250.0070.03612.72
5.3.240.0090.03312.72
5.3.230.0050.04112.71
5.3.220.0040.03912.68
5.3.210.0050.03912.68
5.3.200.0040.04312.68
5.3.190.0060.03912.67
5.3.180.0050.03712.68
5.3.170.0060.03712.67
5.3.160.0060.03412.68
5.3.150.0050.03712.67
5.3.140.0040.03712.66
5.3.130.0060.04012.66
5.3.120.0050.04712.66
5.3.110.0070.03812.66
5.3.100.0080.03312.12
5.3.90.0030.03812.08
5.3.80.0050.03612.07
5.3.70.0070.03412.07
5.3.60.0080.03312.07
5.3.50.0060.03512.00
5.3.40.0040.03712.00
5.3.30.0040.03611.94
5.3.20.0050.03411.72
5.3.10.0050.03711.69
5.3.00.0070.03611.68
5.2.170.0030.0329.18
5.2.160.0030.0339.18
5.2.150.0080.0319.18
5.2.140.0080.0309.18
5.2.130.0040.0289.14
5.2.120.0060.0289.13
5.2.110.0090.0249.14
5.2.100.0040.0329.14
5.2.90.0030.0309.14
5.2.80.0070.0279.13
5.2.70.0040.0299.14
5.2.60.0060.0279.08
5.2.50.0070.0289.05
5.2.40.0050.0289.03
5.2.30.0050.0299.01
5.2.20.0090.0249.00
5.2.10.0020.0318.93
5.2.00.0050.0288.78
5.1.60.0040.0238.07
5.1.50.0030.0258.06
5.1.40.0040.0308.04
5.1.30.0050.0308.39
5.1.20.0040.0328.42
5.1.10.0070.0268.14
5.1.00.0050.0288.14
5.0.50.0040.0236.62
5.0.40.0030.0226.47
5.0.30.0020.0316.29
5.0.20.0050.0176.26
5.0.10.0040.0186.24
5.0.00.0030.0296.23
4.4.90.0030.0164.78
4.4.80.0050.0154.75
4.4.70.0030.0154.76
4.4.60.0040.0134.76
4.4.50.0030.0184.77
4.4.40.0020.0264.71
4.4.30.0010.0174.76
4.4.20.0040.0144.84
4.4.10.0040.0154.85
4.4.00.0040.0304.76
4.3.110.0040.0164.66
4.3.100.0030.0154.66
4.3.90.0020.0154.63
4.3.80.0020.0254.59
4.3.70.0030.0184.63
4.3.60.0040.0134.63
4.3.50.0030.0144.63
4.3.40.0040.0254.54
4.3.30.0020.0163.28
4.3.20.0020.0163.26
4.3.10.0020.0173.21
4.3.00.0000.02014.87

preferences:
37.73 ms | 400 KiB | 5 Q