3v4l.org

run code in 300+ PHP versions simultaneously
<?php class a { public static function ii(){ echo 'aaaaa'; } public function aa(){ $this->ii();} } class b extends a { public function aa(){ $a = new a(); $a->aa(); } } $bb = new b(); $bb->aa();

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)
8.3.70.0090.00916.63
8.3.60.0070.00718.55
8.3.50.0130.00721.86
8.3.40.0150.00018.59
8.3.30.0000.01420.21
8.3.20.0100.00320.07
8.3.10.0040.00422.10
8.3.00.0050.00322.46
8.2.180.0090.00916.63
8.2.170.0060.00922.96
8.2.160.0070.00722.25
8.2.150.0080.00024.18
8.2.140.0060.00324.66
8.2.130.0080.00026.16
8.2.120.0080.00021.12
8.2.110.0060.00322.26
8.2.100.0090.00617.72
8.2.90.0060.00319.17
8.2.80.0050.00319.11
8.2.70.0000.00817.50
8.2.60.0030.00518.04
8.2.50.0050.00318.07
8.2.40.0050.00318.16
8.2.30.0040.00417.87
8.2.20.0040.00417.65
8.2.10.0040.00417.72
8.2.00.0070.00017.55
8.1.280.0110.00725.92
8.1.270.0070.00024.66
8.1.260.0040.00426.35
8.1.250.0160.00328.09
8.1.240.0040.00423.67
8.1.230.0030.00719.11
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0000.00917.23
8.1.190.0040.00417.39
8.1.180.0060.00318.89
8.1.170.0090.00018.55
8.1.160.0000.00722.04
8.1.150.0020.00518.49
8.1.140.0070.00017.39
8.1.130.0050.00317.82
8.1.120.0030.00317.46
8.1.110.0000.00717.28
8.1.100.0040.00417.43
8.1.90.0080.00017.35
8.1.80.0050.00317.41
8.1.70.0000.00717.25
8.1.60.0040.00417.59
8.1.50.0040.00417.41
8.1.40.0030.00617.50
8.1.30.0040.00417.52
8.1.20.0000.00817.68
8.1.10.0000.00817.43
8.1.00.0080.00417.43
8.0.300.0040.00418.77
8.0.290.0040.00417.18
8.0.280.0000.00718.36
8.0.270.0070.00017.25
8.0.260.0060.00016.81
8.0.250.0040.00416.76
8.0.240.0000.00716.77
8.0.230.0030.00316.79
8.0.220.0070.00016.71
8.0.210.0070.00016.84
8.0.200.0000.00716.89
8.0.190.0070.00016.82
8.0.180.0040.00416.83
8.0.170.0050.00316.71
8.0.160.0050.00316.86
8.0.150.0040.00416.82
8.0.140.0050.00216.77
8.0.130.0000.00613.26
8.0.120.0040.00416.84
8.0.110.0070.00016.80
8.0.100.0060.00316.78
8.0.90.0000.00716.79
8.0.80.0060.00916.87
8.0.70.0060.00316.62
8.0.60.0070.00016.73
8.0.50.0070.00016.72
8.0.30.0100.00917.15
8.0.20.0080.01417.40
8.0.10.0040.00416.88
8.0.00.0140.00316.78
7.4.330.0020.00215.00
7.4.320.0030.00316.48
7.4.300.0000.00616.51
7.4.290.0060.00016.60
7.4.280.0060.00316.57
7.4.270.0000.00716.61
7.4.260.0030.00313.32
7.4.250.0030.00516.50
7.4.240.0030.00316.56
7.4.230.0000.00716.49
7.4.220.0120.00916.53
7.4.210.0050.01016.55
7.4.200.0000.00716.40
7.4.190.0040.00416.64
7.4.160.0030.01316.63
7.4.150.0110.00717.40
7.4.140.0080.00917.86
7.4.130.0090.00816.47
7.4.120.0080.01116.39
7.4.110.0120.00916.61
7.4.100.0090.00916.44
7.4.90.0170.00016.48
7.4.80.0070.01019.39
7.4.70.0120.00416.55
7.4.60.0040.01116.45
7.4.50.0000.00916.34
7.4.40.0080.00422.77
7.4.30.0120.00316.42
7.4.00.0080.00715.00
7.3.330.0050.00013.18
7.3.320.0030.00313.28
7.3.310.0030.00316.15
7.3.300.0030.00316.21
7.3.290.0030.01216.20
7.3.280.0080.00716.23
7.3.270.0070.01417.40
7.3.260.0160.01016.36
7.3.250.0060.01116.24
7.3.240.0060.01516.39
7.3.230.0080.01016.39
7.3.210.0130.00316.36
7.3.200.0110.01119.39
7.3.190.0090.01216.22
7.3.180.0130.00916.11
7.3.170.0150.00616.27
7.3.160.0130.00316.13
7.3.120.0060.01114.90
7.3.110.0070.01114.63
7.3.100.0060.01314.86
7.3.90.0000.01814.57
7.3.80.0000.01314.39
7.3.70.0130.00614.81
7.3.60.0080.00814.57
7.3.50.0030.01214.46
7.3.40.0030.01414.78
7.3.30.0060.00314.79
7.3.20.0030.01316.79
7.3.10.0100.00716.48
7.3.00.0000.01316.40
7.2.330.0060.01316.72
7.2.320.0080.00816.68
7.2.310.0100.00616.79
7.2.300.0060.00916.46
7.2.290.0060.01116.44
7.2.250.0100.00614.94
7.2.240.0100.00714.89
7.2.230.0130.00614.81
7.2.220.0110.00715.05
7.2.210.0070.01014.82
7.2.200.0060.00914.91
7.2.190.0060.00614.76
7.2.180.0030.01314.99
7.2.170.0060.00914.76
7.2.00.0030.01019.40
7.1.330.0040.01115.37
7.1.320.0080.00315.50
7.1.310.0100.00015.93
7.1.300.0090.00615.59
7.1.290.0030.01015.77
7.1.280.0060.00315.65
7.1.270.0070.00315.41
7.1.260.0080.00815.61
7.1.100.0040.00818.03
7.1.70.0000.00717.00
7.1.60.0100.01419.43
7.1.50.0090.00316.80
7.1.00.0070.06022.27
7.0.200.0030.00316.64
7.0.140.0070.07022.18
7.0.60.0100.07320.04
7.0.50.0070.08017.95
7.0.40.0100.07720.08
7.0.30.0300.04020.06
7.0.20.0170.04020.15
7.0.10.0300.05720.17
7.0.00.0000.07320.22
5.6.280.0070.07021.10
5.6.210.0100.08020.53
5.6.200.0100.07318.16
5.6.190.0070.09020.65
5.6.180.0170.07720.75
5.6.170.0430.03320.57
5.6.160.0170.06720.43
5.6.150.0130.06318.18
5.6.140.0100.07718.18
5.6.130.0100.05018.14
5.6.120.0030.06720.99
5.6.110.0100.08021.12
5.6.100.0130.07721.11
5.6.90.0100.06320.98
5.6.80.0100.08020.49
5.6.70.0100.03320.52
5.5.350.0370.07020.45
5.5.340.0000.05017.95
5.5.330.0030.05320.21
5.5.320.0000.04020.28
5.5.310.0270.07720.26
5.5.300.0130.04017.99
5.5.290.0030.04017.94
5.5.280.0170.07720.84
5.5.270.0130.07320.87
5.5.260.0030.08020.80
5.5.250.0000.04320.59
5.5.240.0000.08020.28
5.4.450.0100.05319.63
5.4.440.0430.04719.70
5.4.430.0470.06719.54
5.4.420.0570.05719.31
5.4.410.0100.06018.82
5.4.400.0300.05718.85
5.4.390.0330.04718.51
5.4.380.0230.04318.53
5.4.370.0030.04018.71
5.4.360.0030.04718.76
5.4.350.0090.03712.02
5.4.340.0070.04412.02
5.4.320.0070.03512.51
5.4.310.0080.03812.50
5.4.300.0050.03812.50
5.4.290.0060.03912.50
5.4.280.0090.04812.40
5.4.270.0050.03612.40
5.4.260.0090.04912.39
5.4.250.0050.04012.40
5.4.240.0070.05318.79
5.4.230.0030.05718.94
5.4.220.0070.05318.77
5.4.210.0000.06018.77
5.4.200.0070.05718.90
5.4.190.0030.06018.64
5.4.180.0000.05718.99
5.4.170.0070.05318.96
5.4.160.0200.06018.98
5.4.150.0170.07318.99
5.4.140.0030.05316.36
5.4.130.0100.04716.47
5.4.120.0130.04316.45
5.4.110.0170.04316.53
5.4.100.0170.04016.44
5.4.90.0070.05016.70
5.4.80.0070.04716.40
5.4.70.0170.06716.45
5.4.60.0130.04316.52
5.4.50.0070.06016.46
5.4.40.0130.04316.44
5.4.30.0130.05016.30
5.4.20.0030.05716.36
5.4.10.0070.05316.32
5.4.00.0200.05715.79
5.3.290.0070.04312.80
5.3.280.0100.07014.68
5.3.270.0130.05314.58
5.3.260.0070.05314.58
5.3.250.0070.05014.67
5.3.240.0070.05014.69
5.3.230.0030.05314.78
5.3.220.0070.05314.40
5.3.210.0100.06714.63
5.3.200.0170.04014.55
5.3.190.0200.06314.55
5.3.180.0130.04314.64
5.3.170.0200.04014.55
5.3.160.0130.04314.65
5.3.150.0100.07014.63
5.3.140.0070.07014.64
5.3.130.0070.05014.63
5.3.120.0130.05014.54
5.3.110.0100.07314.40
5.3.100.0100.06714.02
5.3.90.0100.06014.24
5.3.80.0070.04714.20
5.3.70.0030.05014.20
5.3.60.0130.04314.07
5.3.50.0030.05713.93
5.3.40.0030.05314.02
5.3.30.0030.06713.98
5.3.20.0030.05713.67
5.3.10.0000.05313.65
5.3.00.0100.06313.87
5.2.170.0070.03711.14
5.2.160.0070.04011.38
5.2.150.0030.04011.33
5.2.140.0070.04011.11
5.2.130.0100.03711.20
5.2.120.0070.03711.20
5.2.110.0130.04711.09
5.2.100.0030.04711.19
5.2.90.0070.03711.09
5.2.80.0030.04011.05
5.2.70.0070.04011.17
5.2.60.0030.04711.14
5.2.50.0030.04011.11
5.2.40.0100.03310.98
5.2.30.0070.03711.05
5.2.20.0100.03011.18
5.2.10.0000.04010.76
5.2.00.0070.03710.88
5.1.60.0000.0379.92
5.1.50.0030.04010.24
5.1.40.0100.0309.96
5.1.30.0070.03310.29
5.1.20.0030.03310.36
5.1.10.0100.03710.32
5.1.00.0070.03310.17
5.0.50.0000.0308.53
5.0.40.0030.0238.40
5.0.30.0000.0508.21
5.0.20.0100.0208.23
5.0.10.0000.0278.41
5.0.00.0070.0378.40
4.4.90.0030.0206.50
4.4.80.0000.0236.50
4.4.70.0000.0236.50
4.4.60.0000.0206.50
4.4.50.0030.0206.50
4.4.40.0030.0406.50
4.4.30.0000.0236.66
4.4.20.0000.0236.66
4.4.10.0000.0206.66
4.4.00.0000.0336.66
4.3.110.0030.0206.66
4.3.100.0030.0206.66
4.3.90.0030.0176.66
4.3.80.0000.0306.66
4.3.70.0030.0176.66
4.3.60.0000.0206.66
4.3.50.0000.0206.66
4.3.40.0000.0306.66
4.3.30.0030.0176.66
4.3.20.0030.0206.66
4.3.10.0000.0236.66
4.3.00.0170.0137.55

preferences:
48.01 ms | 404 KiB | 6 Q