3v4l.org

run code in 300+ PHP versions simultaneously
<?php class SimpleClass { // 成员声明 public $var = 'a default value'; // 方法声明 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)
8.3.40.0080.00618.42
8.3.30.0120.00318.79
8.3.20.0030.00620.13
8.3.10.0000.00823.65
8.3.00.0000.00822.40
8.2.170.0110.00422.96
8.2.160.0110.00322.13
8.2.150.0080.00024.18
8.2.140.0030.00524.66
8.2.130.0000.00726.16
8.2.120.0050.00317.50
8.2.110.0060.00322.16
8.2.100.0070.00417.78
8.2.90.0040.00419.09
8.2.80.0080.00017.97
8.2.70.0100.00017.38
8.2.60.0000.00817.91
8.2.50.0000.00818.07
8.2.40.0130.00317.62
8.2.30.0000.00817.83
8.2.20.0000.00717.48
8.2.10.0000.00717.43
8.2.00.0050.00217.43
8.1.270.0060.00323.80
8.1.260.0050.00326.35
8.1.250.0070.00028.09
8.1.240.0090.00023.90
8.1.230.0090.00319.03
8.1.220.0060.00317.74
8.1.210.0030.00518.77
8.1.200.0030.00617.23
8.1.190.0080.00017.40
8.1.180.0040.00418.10
8.1.170.0040.00418.54
8.1.160.0030.00521.83
8.1.150.0040.00418.50
8.1.140.0040.00417.36
8.1.130.0030.00317.75
8.1.120.0020.00517.40
8.1.110.0070.00017.20
8.1.100.0000.00817.37
8.1.90.0000.00717.38
8.1.80.0030.00317.36
8.1.70.0070.00017.21
8.1.60.0000.00817.45
8.1.50.0060.00317.38
8.1.40.0000.00817.27
8.1.30.0040.00417.40
8.1.20.0040.00417.45
8.1.10.0030.00617.38
8.1.00.0000.00717.17
8.0.300.0040.00418.77
8.0.290.0030.00316.93
8.0.280.0070.00018.16
8.0.270.0070.00017.18
8.0.260.0030.00316.70
8.0.250.0030.00316.84
8.0.240.0030.00316.86
8.0.230.0030.00316.84
8.0.220.0000.00616.67
8.0.210.0000.00716.76
8.0.200.0020.00516.84
8.0.190.0000.00716.79
8.0.180.0050.00216.77
8.0.170.0000.00816.68
8.0.160.0040.00416.71
8.0.150.0030.00316.68
8.0.140.0000.00716.64
8.0.130.0030.00313.16
8.0.120.0070.00016.63
8.0.110.0000.00816.76
8.0.100.0040.00416.59
8.0.90.0050.00316.77
8.0.80.0050.01016.71
8.0.70.0040.00416.59
8.0.60.0040.00416.79
8.0.50.0080.00016.82
8.0.30.0060.01316.67
8.0.20.0070.01217.40
8.0.10.0000.00716.79
8.0.00.0070.01216.52
7.4.330.0000.00615.00
7.4.320.0030.00316.46
7.4.300.0030.00316.42
7.4.290.0030.00516.45
7.4.280.0030.00316.35
7.4.270.0070.00016.53
7.4.260.0040.00416.45
7.4.250.0050.00316.43
7.4.240.0020.00616.43
7.4.230.0000.00716.50
7.4.220.0040.01116.42
7.4.210.0060.00916.40
7.4.200.0000.00716.31
7.4.190.0020.00516.34
7.4.160.0070.00716.59
7.4.150.0030.01717.40
7.4.140.0080.01017.86
7.4.130.0080.00816.26
7.4.120.0110.00816.46
7.4.110.0030.01316.29
7.4.100.0080.00816.46
7.4.90.0100.00716.36
7.4.80.0100.00716.55
7.4.70.0130.01316.41
7.4.60.0120.00316.19
7.4.50.0040.00416.23
7.4.40.0090.00622.77
7.4.30.0030.01316.20
7.4.00.0080.00714.77
7.3.330.0000.00613.24
7.3.320.0050.00013.04
7.3.310.0000.00716.07
7.3.300.0040.00416.05
7.3.290.0100.00616.09
7.3.280.0070.00816.17
7.3.270.0120.00617.40
7.3.260.0090.00916.22
7.3.250.0070.01016.25
7.3.240.0040.01216.14
7.3.230.0060.00916.39
7.3.210.0110.00716.13
7.3.200.0110.01519.39
7.3.190.0100.01316.25
7.3.180.0120.00916.27
7.3.170.0050.01416.43
7.3.160.0030.01216.22
7.3.120.0050.01214.39
7.3.110.0060.00914.66
7.3.100.0110.00314.79
7.3.90.0040.01114.60
7.3.80.0110.00414.69
7.3.70.0120.00614.86
7.3.60.0000.01214.42
7.3.50.0040.00414.61
7.3.40.0070.01114.59
7.3.30.0000.01614.64
7.3.20.0070.00316.51
7.3.10.0060.00916.51
7.3.00.0070.00616.45
7.2.330.0130.00416.50
7.2.320.0070.01016.19
7.2.310.0140.00616.27
7.2.300.0100.00616.18
7.2.290.0160.00616.50
7.2.250.0090.00614.58
7.2.240.0070.01315.04
7.2.230.0040.01115.05
7.2.220.0000.01114.79
7.2.210.0060.00615.04
7.2.200.0060.00914.73
7.2.190.0030.00614.76
7.2.180.0040.00714.68
7.2.170.0070.00714.63
7.2.130.0080.00416.35
7.2.120.0100.01016.81
7.2.110.0040.00716.86
7.2.100.0030.01016.68
7.2.90.0130.00616.68
7.2.80.0030.00916.75
7.2.70.0030.01016.89
7.2.60.0080.00816.55
7.2.50.0030.00916.78
7.2.40.0000.01016.78
7.2.30.0100.01016.95
7.2.20.0030.00916.50
7.2.10.0090.00016.58
7.2.00.0050.00817.94
7.1.330.0000.01215.74
7.1.320.0100.00315.43
7.1.310.0060.00915.51
7.1.300.0100.00315.72
7.1.290.0030.01015.61
7.1.280.0120.00015.64
7.1.270.0090.00915.69
7.1.260.0000.01415.60
7.1.250.0100.00715.69
7.1.240.0030.00715.76
7.1.230.0030.01015.51
7.1.220.0090.00615.71
7.1.210.0030.00915.69
7.1.200.0070.00415.52
7.1.190.0060.00615.63
7.1.180.0120.00015.65
7.1.170.0030.01015.22
7.1.160.0110.00015.48
7.1.150.0000.01115.45
7.1.140.0170.00015.58
7.1.130.0080.00315.47
7.1.120.0050.00315.29
7.1.110.0080.00315.54
7.1.100.0070.00416.77
7.1.90.0000.01415.78
7.1.80.0000.01215.73
7.1.70.0090.00516.44
7.1.60.0040.01417.55
7.1.50.0030.01516.33
7.1.40.0100.01015.63
7.1.30.0060.00615.28
7.1.20.0030.01015.47
7.1.10.0030.01015.35
7.1.00.0040.04018.94
7.0.330.0040.00415.18
7.0.320.0060.00615.22
7.0.310.0180.00015.20
7.0.300.0000.01115.23
7.0.290.0090.00314.99
7.0.280.0060.00615.19
7.0.270.0110.00415.09
7.0.260.0030.00714.95
7.0.250.0030.01015.22
7.0.240.0040.00715.30
7.0.230.0080.00015.38
7.0.220.0030.00715.30
7.0.210.0080.00615.31
7.0.200.0020.00616.04
7.0.190.0130.00315.25
7.0.180.0100.00015.04
7.0.170.0060.00315.30
7.0.160.0160.00015.24
7.0.150.0090.00315.31
7.0.140.0050.04018.61
7.0.130.0040.00715.38
7.0.120.0030.00514.92
7.0.110.0030.00515.36
7.0.100.0100.03817.67
7.0.90.0150.04717.58
7.0.80.0180.04217.56
7.0.70.0110.03317.66
7.0.60.0070.04517.59
7.0.50.0050.04617.75
7.0.40.0050.04716.68
7.0.30.0050.03716.73
7.0.20.0060.03016.68
7.0.10.0030.02416.55
7.0.00.0060.04616.65
5.6.380.0080.00414.25
5.6.370.0040.00714.16
5.6.360.0030.01014.39
5.6.350.0080.00614.14
5.6.340.0000.00814.32
5.6.330.0030.01114.21
5.6.320.0050.00814.11
5.6.310.0000.01414.35
5.6.300.0030.00614.13
5.6.290.0060.00314.10
5.6.280.0030.04217.57
5.6.270.0030.00914.14
5.6.260.0040.01114.01
5.6.250.0060.04017.51
5.6.240.0080.03817.33
5.6.230.0120.02017.37
5.6.220.0150.03417.24
5.6.210.0160.03517.33
5.6.200.0070.02917.50
5.6.190.0050.04817.56
5.6.180.0050.02817.53
5.6.170.0070.02017.73
5.6.160.0030.04517.45
5.6.150.0020.04317.63
5.6.140.0050.04317.61
5.6.130.0070.04617.65
5.6.120.0160.03717.51
5.6.110.0070.03717.56
5.6.100.0050.03417.56
5.6.90.0040.05117.60
5.6.80.0100.02317.18
5.6.70.0110.03417.21
5.6.60.0050.03717.17
5.6.50.0070.03617.18
5.6.40.0100.04017.17
5.6.30.0060.04417.23
5.6.20.0050.04217.39
5.6.10.0080.04317.03
5.6.00.0020.04717.13
5.5.380.0050.02515.74
5.5.370.0090.03815.66
5.5.360.0050.02515.64
5.5.350.0070.04315.63
5.5.340.0090.03715.89
5.5.330.0060.04516.08
5.5.320.0100.04215.84
5.5.310.0070.04015.84
5.5.300.0070.04415.85
5.5.290.0070.04215.92
5.5.280.0110.03715.91
5.5.270.0050.02215.76
5.5.260.0020.05015.89
5.5.250.0070.04315.79
5.5.240.0070.03815.54
5.5.230.0140.03015.57
5.5.220.0070.02715.60
5.5.210.0100.04315.54
5.5.200.0050.04115.51
5.5.190.0030.04115.54
5.5.180.0050.04415.52
5.5.170.0030.00610.90
5.5.160.0120.03515.56
5.5.150.0050.04015.58
5.5.140.0070.04015.49
5.5.130.0020.04315.60
5.5.120.0020.04415.55
5.5.110.0070.02015.51
5.5.100.0100.03815.58
5.5.90.0050.03915.50
5.5.80.0100.04115.51
5.5.70.0050.03815.49
5.5.60.0060.03315.45
5.5.50.0040.04015.47
5.5.40.0130.03515.43
5.5.30.0100.03715.48
5.5.20.0100.03815.53
5.5.10.0030.03715.45
5.5.00.0110.03515.43
5.4.450.0050.04215.29
5.4.440.0060.04415.14
5.4.430.0090.04015.11
5.4.420.0020.02715.15
5.4.410.0000.04215.19
5.4.400.0040.04014.93
5.4.390.0050.02714.92
5.4.380.0040.02615.04
5.4.370.0000.04415.02
5.4.360.0000.02815.04
5.4.350.0020.03714.97
5.4.340.0030.03614.89
5.4.330.0000.01010.90
5.4.320.0100.03915.07
5.4.310.0060.03714.97
5.4.300.0070.02315.03
5.4.290.0030.02315.05
5.4.280.0040.02215.09
5.4.270.0070.02715.04
5.4.260.0070.04015.02
5.4.250.0020.02615.04
5.4.240.0030.04015.02
5.4.230.0070.03514.93
5.4.220.0030.04614.90
5.4.210.0080.03914.87
5.4.200.0050.02715.03
5.4.190.0030.04514.99
5.4.180.0050.04015.03
5.4.170.0030.04515.01
5.4.160.0130.03514.98
5.4.150.0100.03314.96
5.4.140.0070.03613.67
5.4.130.0050.02313.65
5.4.120.0050.03713.60
5.4.110.0030.02513.67
5.4.100.0050.03713.64
5.4.90.0030.03913.71
5.4.80.0050.02313.64
5.4.70.0020.02313.67
5.4.60.0050.02813.70
5.4.50.0030.02013.67
5.4.40.0050.01813.61
5.4.30.0060.01813.60
5.4.20.0000.02813.67
5.4.10.0050.01813.63
5.4.00.0060.02313.38
5.3.290.0060.03112.82
5.3.280.0040.03412.71
5.3.270.0050.03412.76
5.3.260.0060.03212.80
5.3.250.0050.03512.71
5.3.240.0020.03512.73
5.3.230.0030.04412.75
5.3.220.0040.02312.72
5.3.210.0050.04012.73
5.3.200.0050.03712.77
5.3.190.0050.03712.76
5.3.180.0050.02412.76
5.3.170.0070.02712.79
5.3.160.0030.02012.78
5.3.150.0050.02312.77
5.3.140.0050.01812.71
5.3.130.0020.01812.78
5.3.120.0020.02312.70
5.3.110.0020.02112.75
5.3.100.0030.02212.50
5.3.90.0020.01912.45
5.3.80.0040.02112.40
5.3.70.0050.02012.49
5.3.60.0040.01712.42
5.3.50.0030.01912.39
5.3.40.0030.02312.41
5.3.30.0040.01712.36
5.3.20.0000.02412.29
5.3.10.0030.02012.23
5.3.00.0030.02112.28
5.2.170.0040.01511.02
5.2.160.0030.01410.99
5.2.150.0030.02011.03
5.2.140.0030.01711.05
5.2.130.0000.02311.06
5.2.120.0020.02411.06
5.2.110.0050.02010.95
5.2.100.0000.01711.05
5.2.90.0020.01810.96
5.2.80.0000.02211.05
5.2.70.0040.03011.06
5.2.60.0030.02511.02
5.2.50.0030.01411.01
5.2.40.0050.01310.99
5.2.30.0040.03210.96
5.2.20.0030.03010.96
5.2.10.0070.02810.93
5.2.00.0030.02510.81
5.1.60.0050.01310.39
5.1.50.0030.01310.45
5.1.40.0070.01010.43
5.1.30.0050.02310.59
5.1.20.0020.01610.66
5.1.10.0020.01710.48
5.1.00.0030.01510.50
5.0.50.0020.0109.66
5.0.40.0020.0149.72
5.0.30.0020.0179.61
5.0.20.0020.0109.54
5.0.10.0000.0139.57
5.0.00.0030.0159.53
4.4.90.0060.0159.53
4.4.80.0030.0119.53
4.4.70.0050.0109.53
4.4.60.0000.0109.53
4.4.50.0020.0189.53
4.4.40.0020.0139.53
4.4.30.0000.0109.53
4.4.20.0000.0119.53
4.4.10.0040.0079.53
4.4.00.0000.0169.53
4.3.110.0000.0119.53
4.3.100.0020.0089.53
4.3.90.0030.0089.53
4.3.80.0020.0189.53
4.3.70.0020.0099.53
4.3.60.0000.0109.53
4.3.50.0030.0089.53
4.3.40.0010.0139.53
4.3.30.0030.0079.53
4.3.20.0020.0109.53
4.3.10.0050.0079.53
4.3.00.0000.0159.53

preferences:
39.43 ms | 400 KiB | 5 Q