3v4l.org

run code in 300+ PHP versions simultaneously
<?php class SimpleClass { // property declaration public $var = 'a default value'; // method declaration public function displayVar() { echo $this->var; } } ?>

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)
8.3.40.0050.01018.61
8.3.30.0030.01019.15
8.3.20.0020.00520.23
8.3.10.0000.00723.65
8.3.00.0130.00319.09
8.2.170.0100.00322.96
8.2.160.0150.00420.53
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0040.00420.76
8.2.110.0060.00322.07
8.2.100.0090.00319.51
8.2.90.0000.00719.11
8.2.80.0050.00317.97
8.2.70.0040.00417.38
8.2.60.0030.00517.80
8.2.50.0050.00318.07
8.2.40.0040.00419.75
8.2.30.0000.00818.17
8.2.20.0050.00317.55
8.2.10.0000.00917.80
8.2.00.0080.00017.61
8.1.270.0080.00023.97
8.1.260.0080.00026.35
8.1.250.0070.00028.09
8.1.240.0100.00023.79
8.1.230.0080.00419.16
8.1.220.0040.00417.74
8.1.210.0030.00518.77
8.1.200.0090.00017.22
8.1.190.0080.00017.10
8.1.180.0000.01118.10
8.1.170.0100.00018.66
8.1.160.0040.00421.88
8.1.150.0080.00018.61
8.1.140.0030.00617.34
8.1.130.0030.00317.66
8.1.120.0040.00417.41
8.1.110.0000.00817.32
8.1.100.0080.00017.32
8.1.90.0000.00717.29
8.1.80.0020.00517.34
8.1.70.0000.00717.36
8.1.60.0030.00617.43
8.1.50.0030.00617.36
8.1.40.0050.00317.42
8.1.30.0080.00017.37
8.1.20.0040.00417.50
8.1.10.0080.00317.39
8.1.00.0070.00017.21
8.0.300.0000.00718.77
8.0.290.0000.00717.05
8.0.280.0070.00018.27
8.0.270.0000.00817.07
8.0.260.0000.00617.11
8.0.250.0000.00716.71
8.0.240.0000.00816.79
8.0.230.0030.00516.84
8.0.220.0030.00316.73
8.0.210.0000.00716.76
8.0.200.0030.00316.81
8.0.190.0040.00416.69
8.0.180.0070.00016.61
8.0.170.0030.00516.66
8.0.160.0030.00516.79
8.0.150.0040.00416.74
8.0.140.0000.00716.55
8.0.130.0000.00613.18
8.0.120.0050.00316.62
8.0.110.0000.00716.72
8.0.100.0040.00416.61
8.0.90.0040.00416.82
8.0.80.0140.00616.71
8.0.70.0050.00316.73
8.0.60.0050.00216.82
8.0.50.0070.00016.78
8.0.30.0090.00917.12
8.0.20.0100.00717.40
8.0.10.0040.00416.82
8.0.00.0120.00616.84
7.4.330.0000.00515.00
7.4.320.0000.00616.47
7.4.300.0000.00616.32
7.4.290.0030.00316.27
7.4.280.0000.00716.34
7.4.270.0030.00316.23
7.4.260.0000.00716.46
7.4.250.0070.00016.32
7.4.240.0020.00516.50
7.4.230.0050.00216.42
7.4.220.0130.00616.27
7.4.210.0060.00816.47
7.4.200.0040.00416.57
7.4.190.0070.00016.32
7.4.160.0030.01216.13
7.4.150.0130.00317.40
7.4.140.0100.00717.86
7.4.130.0140.00316.42
7.4.120.0090.01016.44
7.4.110.0140.00316.20
7.4.100.0100.01316.22
7.4.90.0090.01216.33
7.4.80.0110.00719.39
7.4.70.0030.01916.42
7.4.60.0040.01416.31
7.4.50.0030.00616.35
7.4.40.0040.01516.38
7.4.30.0120.00416.21
7.4.10.0040.01514.75
7.4.00.0070.00714.74
7.3.330.0030.00312.98
7.3.320.0000.00513.25
7.3.310.0040.00416.06
7.3.300.0000.00616.18
7.3.290.0000.01516.20
7.3.280.0090.01016.14
7.3.270.0150.00317.40
7.3.260.0060.01216.02
7.3.250.0120.00716.26
7.3.240.0060.01116.42
7.3.230.0200.00316.39
7.3.210.0140.00716.16
7.3.200.0030.01819.39
7.3.190.0110.00616.37
7.3.180.0040.01416.49
7.3.170.0100.00716.27
7.3.160.0050.01116.23
7.3.130.0110.00714.49
7.3.120.0070.01014.85
7.3.110.0040.01314.88
7.3.100.0070.01014.67
7.3.90.0060.00814.71
7.3.80.0060.00714.70
7.3.70.0030.01214.53
7.3.60.0100.00514.64
7.3.50.0060.00414.55
7.3.40.0070.00614.60
7.3.30.0060.00714.77
7.3.20.0010.01016.49
7.3.10.0070.00816.45
7.3.00.0060.01016.51
7.2.330.0100.00716.57
7.2.320.0150.00616.46
7.2.310.0100.01316.43
7.2.300.0100.00716.33
7.2.290.0090.00916.45
7.2.260.0090.00914.49
7.2.250.0120.00614.55
7.2.240.0090.00514.87
7.2.230.0060.00614.98
7.2.220.0060.01014.92
7.2.210.0050.00914.67
7.2.200.0080.00614.98
7.2.190.0100.00314.78
7.2.180.0040.00614.75
7.2.170.0020.01314.74
7.2.160.0070.00814.76
7.2.150.0040.01116.66
7.2.140.0070.00716.74
7.2.130.0040.01216.52
7.2.120.0030.01216.76
7.2.110.0070.00516.70
7.2.100.0050.00716.61
7.2.90.0050.00716.75
7.2.80.0060.00916.75
7.2.70.0030.01116.69
7.2.60.0040.00916.59
7.2.50.0050.00916.83
7.2.40.0080.00916.81
7.2.30.0070.00916.59
7.2.20.0040.00916.59
7.2.10.0060.00916.71
7.2.00.0100.00516.58
7.1.330.0070.01015.57
7.1.320.0090.00915.36
7.1.310.0040.00915.50
7.1.300.0050.01015.62
7.1.290.0080.00515.53
7.1.280.0040.00615.60
7.1.270.0050.01015.61
7.1.260.0070.00515.60
7.1.250.0070.00415.67
7.1.240.0040.00715.76
7.1.230.0000.01115.58
7.1.220.0080.00415.62
7.1.210.0060.00915.54
7.1.200.0110.00315.52
7.1.190.0100.00315.62
7.1.180.0070.00715.26
7.1.170.0060.00615.44
7.1.160.0070.01015.66
7.1.150.0040.01115.58
7.1.140.0060.00915.61
7.1.130.0130.00315.59
7.1.120.0000.01215.77
7.1.110.0040.00815.56
7.1.100.0000.01415.63
7.1.90.0080.00815.56
7.1.80.0100.00315.30
7.1.70.0060.01016.10
7.1.60.0080.00817.46
7.1.50.0100.00516.02
7.1.40.0060.00615.48
7.1.30.0100.00715.54
7.1.20.0000.01515.21
7.1.10.0070.00715.55
7.1.00.0050.04219.05
7.0.330.0090.00315.21
7.0.320.0070.00715.24
7.0.310.0090.00615.33
7.0.300.0130.00315.41
7.0.290.0030.00615.34
7.0.280.0000.01015.29
7.0.270.0030.01315.35
7.0.260.0090.00615.19
7.0.250.0040.01115.21
7.0.240.0060.00615.30
7.0.230.0030.01015.47
7.0.220.0030.00915.24
7.0.210.0030.01015.07
7.0.200.0070.00515.90
7.0.190.0030.00615.25
7.0.180.0060.00915.28
7.0.170.0040.01115.26
7.0.160.0070.01015.14
7.0.150.0030.00615.13
7.0.140.0060.03618.58
7.0.130.0090.00315.30
7.0.120.0030.00815.35
7.0.110.0000.01015.33
7.0.100.0070.00414.97
7.0.90.0080.00315.38
7.0.80.0040.00415.48
7.0.70.0000.01214.97
7.0.60.0110.03117.50
7.0.50.0030.03316.54
7.0.40.0050.02416.66
7.0.30.0250.03716.58
7.0.20.0200.04116.64
7.0.10.0080.04716.82
7.0.00.0030.03416.66
5.6.400.0060.00614.17
5.6.390.0070.00714.20
5.6.380.0030.01214.25
5.6.370.0030.00714.46
5.6.360.0070.01114.37
5.6.350.0100.00314.37
5.6.340.0100.00614.25
5.6.330.0110.00014.45
5.6.320.0000.01114.33
5.6.310.0070.00314.41
5.6.300.0060.00313.92
5.6.290.0030.01014.15
5.6.280.0060.03817.41
5.6.270.0030.01013.89
5.6.260.0040.00414.29
5.6.250.0030.01014.22
5.6.240.0030.01214.07
5.6.230.0000.01414.42
5.6.220.0030.01014.29
5.6.210.0070.03317.21
5.6.200.0100.02516.15
5.6.190.0120.04217.20
5.6.180.0050.04317.46
5.6.170.0080.03017.23
5.6.160.0050.04817.36
5.6.150.0030.02616.13
5.6.140.0100.03816.10
5.6.130.0050.04916.23
5.6.120.0120.04317.69
5.6.110.0070.04217.57
5.6.100.0110.03217.49
5.6.90.0080.04517.58
5.6.80.0150.03517.27
5.6.70.0040.00714.03
5.6.60.0120.00313.91
5.6.50.0040.01114.23
5.6.40.0070.00714.07
5.6.30.0040.00713.87
5.6.20.0000.01714.35
5.6.10.0040.01113.84
5.6.00.0070.00714.07
5.5.380.0060.01014.06
5.5.370.0070.00713.84
5.5.360.0100.00313.74
5.5.350.0040.04717.31
5.5.340.0030.04616.01
5.5.330.0080.02317.07
5.5.320.0150.02517.29
5.5.310.0200.04317.17
5.5.300.0090.02716.06
5.5.290.0030.04815.96
5.5.280.0050.04317.56
5.5.270.0050.03117.50
5.5.260.0120.03917.17
5.5.250.0070.04017.33
5.5.240.0080.03917.20
5.5.230.0030.00914.12
5.5.220.0060.00813.78
5.5.210.0030.00913.94
5.5.200.0040.01413.85
5.5.190.0040.01213.82
5.5.180.0090.00313.89
5.5.170.0090.00413.66
5.5.160.0100.00713.96
5.5.150.0080.00513.83
5.5.140.0000.01314.24
5.5.130.0100.00313.89
5.5.120.0000.01414.02
5.5.110.0070.00713.71
5.5.100.0030.01013.96
5.5.90.0060.00913.88
5.5.80.0070.00414.16
5.5.70.0060.00914.07
5.5.60.0100.00014.17
5.5.50.0070.00713.95
5.5.40.0110.00313.90
5.5.30.0000.01014.11
5.5.20.0030.00614.25
5.5.10.0000.01013.89
5.5.00.0090.00313.75
5.4.450.0150.02915.96
5.4.440.0120.03215.97
5.4.430.0190.03815.96
5.4.420.0180.03115.88
5.4.410.0120.03615.89
5.4.400.0200.03515.72
5.4.390.0080.03515.63
5.4.380.0080.02915.57
5.4.370.0160.03415.59
5.4.360.0050.03415.44
5.4.350.0030.03415.56
5.4.340.0040.03215.56
5.4.330.0000.01012.38
5.4.320.0060.01812.44
5.4.310.0050.02612.44
5.4.300.0060.02112.44
5.4.290.0060.02812.44
5.4.280.0070.02412.38
5.4.270.0120.02312.39
5.4.260.0070.03312.39
5.4.250.0080.03212.38
5.4.240.0040.02712.39
5.4.230.0030.02912.38
5.4.220.0110.02412.38
5.4.210.0050.02512.38
5.4.200.0060.02812.38
5.4.190.0080.02612.38
5.4.180.0040.02612.38
5.4.170.0070.02612.38
5.4.160.0090.02512.38
5.4.150.0070.02512.38
5.4.140.0070.02512.22
5.4.130.0040.02912.22
5.4.120.0040.02812.20
5.4.110.0040.02712.19
5.4.100.0070.02312.20
5.4.90.0110.02012.20
5.4.80.0100.02212.20
5.4.70.0060.02412.19
5.4.60.0070.02212.19
5.4.50.0080.02412.20
5.4.40.0100.02012.19
5.4.30.0050.02312.19
5.4.20.0070.02412.19
5.4.10.0070.02612.19
5.4.00.0080.02111.93
5.3.290.0060.02112.59
5.3.280.0060.02212.54
5.3.270.0130.03512.55
5.3.260.0050.02712.55
5.3.250.0030.02712.55
5.3.240.0050.02412.55
5.3.230.0050.02612.54
5.3.220.0060.02512.53
5.3.210.0060.02412.53
5.3.200.0040.02312.53
5.3.190.0050.02112.53
5.3.180.0050.02612.53
5.3.170.0030.02212.53
5.3.160.0070.02512.53
5.3.150.0060.02812.53
5.3.140.0040.02212.52
5.3.130.0040.02512.52
5.3.120.0060.02212.52
5.3.110.0070.02312.52
5.3.100.0070.02112.25
5.3.90.0040.02212.24
5.3.80.0060.02112.23
5.3.70.0110.02512.23
5.3.60.0050.02212.23
5.3.50.0040.02412.20
5.3.40.0070.02012.20
5.3.30.0120.03612.18
5.3.20.0090.02112.07
5.3.10.0040.02312.05
5.3.00.0050.02212.04
5.2.170.0050.0379.22
5.2.160.0080.0309.22
5.2.150.0050.0379.21
5.2.140.0050.0319.21
5.2.130.0070.0289.18
5.2.120.0050.0319.17
5.2.110.0070.0309.18
5.2.100.0060.0289.17
5.2.90.0050.0359.17
5.2.80.0050.0449.16
5.2.70.0060.0449.17
5.2.60.0090.0549.12
5.2.50.0100.0349.09
5.2.40.0060.0469.07
5.2.30.0100.0279.04
5.2.20.0040.0329.03
5.2.10.0050.0318.94
5.2.00.0030.0328.79
5.1.60.0090.0228.08
5.1.50.0100.0398.08
5.1.40.0090.0368.06
5.1.30.0100.0418.41
5.1.20.0070.0338.43
5.1.10.0040.0348.16
5.1.00.0080.0318.15
5.0.50.0020.0246.63
5.0.40.0040.0246.49
5.0.30.0040.0346.31
5.0.20.0050.0216.27
5.0.10.0050.0256.25
5.0.00.0020.0336.25
4.4.90.0040.0154.78
4.4.80.0080.0184.75
4.4.70.0030.0174.75
4.4.60.0030.0174.75
4.4.50.0030.0174.77
4.4.40.0040.0274.71
4.4.30.0060.0134.76
4.4.20.0020.0204.84
4.4.10.0150.0264.85
4.4.00.0010.0314.76
4.3.110.0050.0164.67
4.3.100.0030.0154.67
4.3.90.0050.0134.64
4.3.80.0030.0254.58
4.3.70.0040.0154.63
4.3.60.0030.0184.63
4.3.50.0070.0354.63
4.3.40.0050.0304.54
4.3.30.0060.0203.30
4.3.20.0190.0603.28
4.3.10.0020.0223.24
4.3.00.0170.0207.27

preferences:
60.52 ms | 400 KiB | 5 Q