3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A{ public function __construct() { var_dump(is_callable(array($this, 'bar'))); } } class B{ public function bar() { return 'bar'; } } $x = new A();

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)
8.3.60.0110.00716.63
8.3.50.0100.01121.93
8.3.40.0040.01118.73
8.3.30.0030.01019.05
8.3.20.0040.00420.24
8.3.10.0000.00923.66
8.3.00.0040.00817.63
8.2.180.0110.00418.16
8.2.170.0170.00322.96
8.2.160.0100.00320.38
8.2.150.0000.00724.18
8.2.140.0080.00024.66
8.2.130.0050.00326.16
8.2.120.0040.00422.21
8.2.110.0070.00322.24
8.2.100.0040.00717.91
8.2.90.0040.00419.05
8.2.80.0040.00417.97
8.2.70.0040.00417.63
8.2.60.0040.00418.04
8.2.50.0040.00418.07
8.2.40.0090.00019.88
8.2.30.0030.00517.97
8.2.20.0050.00217.68
8.2.10.0020.00518.07
8.2.00.0040.00417.75
8.1.280.0100.00725.92
8.1.270.0000.00822.19
8.1.260.0090.00026.35
8.1.250.0000.00728.09
8.1.240.0060.00323.96
8.1.230.0000.01119.10
8.1.220.0040.00417.74
8.1.210.0080.00018.77
8.1.200.0060.00317.25
8.1.190.0000.00817.23
8.1.180.0090.00218.10
8.1.170.0080.00018.41
8.1.160.0000.00822.04
8.1.150.0000.00718.55
8.1.140.0030.00617.45
8.1.130.0000.00717.82
8.1.120.0020.00517.34
8.1.110.0000.00717.29
8.1.100.0040.00417.48
8.1.90.0080.00017.49
8.1.80.0040.00417.44
8.1.70.0030.00317.44
8.1.60.0060.00317.64
8.1.50.0080.00017.43
8.1.40.0030.00517.41
8.1.30.0040.00417.38
8.1.20.0040.00417.64
8.1.10.0000.00717.53
8.1.00.0080.00017.35
8.0.300.0040.00420.78
8.0.290.0040.00417.17
8.0.280.0030.00318.36
8.0.270.0000.00717.13
8.0.260.0070.00017.18
8.0.250.0030.00316.98
8.0.240.0000.00716.94
8.0.230.0030.00316.91
8.0.220.0050.00316.88
8.0.210.0000.00716.87
8.0.200.0030.00316.91
8.0.190.0040.00416.95
8.0.180.0030.00616.92
8.0.170.0030.00616.81
8.0.160.0040.00416.76
8.0.150.0040.00416.75
8.0.140.0000.00716.75
8.0.130.0030.00313.29
8.0.120.0040.00416.85
8.0.110.0000.00716.88
8.0.100.0000.00716.91
8.0.90.0040.00416.77
8.0.80.0000.01616.91
8.0.70.0000.00716.90
8.0.60.0040.00416.77
8.0.50.0000.00816.76
8.0.30.0080.01117.07
8.0.20.0100.01017.40
8.0.10.0050.00216.89
8.0.00.0050.01416.79
7.4.330.0030.00315.06
7.4.320.0000.00616.63
7.4.300.0050.00516.60
7.4.290.0000.00716.51
7.4.280.0000.00716.58
7.4.270.0040.00416.69
7.4.260.0070.00016.63
7.4.250.0000.00816.42
7.4.240.0000.00716.61
7.4.230.0030.00316.26
7.4.220.0090.00916.62
7.4.210.0080.01016.62
7.4.200.0070.00016.35
7.4.190.0070.00016.58
7.4.160.0100.00616.37
7.4.150.0070.01017.40
7.4.140.0130.01317.86
7.4.130.0110.00616.51
7.4.120.0080.00816.42
7.4.110.0090.00916.48
7.4.100.0100.01016.49
7.4.90.0100.00616.46
7.4.80.0130.01019.39
7.4.70.0060.01516.59
7.4.60.0070.01016.44
7.4.50.0000.00516.50
7.4.40.0030.01516.41
7.4.30.0060.00916.60
7.4.10.0080.00815.05
7.4.00.0100.00814.84
7.3.330.0000.00513.04
7.3.320.0000.00513.38
7.3.310.0000.00916.20
7.3.300.0030.00316.35
7.3.290.0070.00816.27
7.3.280.0070.00816.31
7.3.270.0170.00017.40
7.3.260.0070.01116.32
7.3.250.0110.00816.38
7.3.240.0100.00616.19
7.3.230.0060.01016.39
7.3.210.0060.01016.31
7.3.200.0130.00919.39
7.3.190.0180.00316.16
7.3.180.0070.01016.40
7.3.170.0080.01316.59
7.3.160.0100.00716.32
7.3.130.0070.01414.66
7.3.120.0040.01214.84
7.3.110.0040.01514.55
7.3.100.0030.01314.76
7.3.90.0040.01514.94
7.3.80.0060.00314.86
7.3.70.0070.00714.68
7.3.60.0130.00314.68
7.3.50.0110.00014.62
7.3.40.0070.01114.70
7.3.30.0040.00814.61
7.3.20.0060.00616.56
7.3.10.0070.00716.33
7.3.00.0090.00616.69
7.2.330.0060.01216.77
7.2.320.0090.01016.65
7.2.310.0180.00616.53
7.2.300.0070.01016.31
7.2.290.0100.01016.71
7.2.260.0070.01314.99
7.2.250.0070.01015.23
7.2.240.0030.00915.11
7.2.230.0070.01015.18
7.2.220.0030.01315.20
7.2.210.0100.00714.64
7.2.200.0170.00014.82
7.2.190.0100.01014.94
7.2.180.0100.01015.05
7.2.170.0000.01614.85
7.2.160.0090.00614.91
7.2.150.0040.00816.98
7.2.140.0070.01016.83
7.2.130.0090.00316.95
7.2.120.0030.01016.63
7.2.110.0070.00716.85
7.2.100.0060.00916.84
7.2.90.0110.00316.68
7.2.80.0070.00716.93
7.2.70.0000.01116.91
7.2.60.0040.00816.76
7.2.50.0040.01216.90
7.2.40.0030.01217.03
7.2.30.0060.00916.97
7.2.20.0070.01017.07
7.2.10.0060.00616.84
7.2.00.0030.01118.11
7.1.330.0090.00315.56
7.1.320.0070.00715.73
7.1.310.0040.00715.73
7.1.300.0070.01015.75
7.1.290.0100.00715.79
7.1.280.0070.00715.84
7.1.270.0000.00915.61
7.1.260.0030.00615.64
7.1.250.0060.00615.76
7.1.240.0030.01315.73
7.1.230.0060.00615.73
7.1.220.0040.00815.84
7.1.210.0080.00615.60
7.1.200.0100.00715.64
7.1.190.0060.00315.82
7.1.180.0060.00615.83
7.1.170.0090.00615.62
7.1.160.0090.00015.55
7.1.150.0090.00315.72
7.1.140.0030.01015.79
7.1.130.0060.00615.78
7.1.120.0070.00715.72
7.1.110.0060.00615.91
7.1.100.0110.00416.60
7.1.90.0050.00515.85
7.1.80.0070.00715.82
7.1.70.0030.01016.42
7.1.60.0080.01117.67
7.1.50.0030.01116.35
7.1.40.0070.00415.77
7.1.30.0060.00315.59
7.1.20.0030.00615.64
7.1.10.0100.00615.63
7.1.00.0000.04619.00
7.0.330.0060.00315.38
7.0.320.0040.00715.39
7.0.310.0100.00315.55
7.0.300.0030.00915.26
7.0.290.0130.00015.12
7.0.280.0000.00915.29
7.0.270.0090.00615.48
7.0.260.0090.00315.06
7.0.250.0090.00615.55
7.0.240.0100.00615.44
7.0.230.0030.00915.47
7.0.220.0060.00315.47
7.0.210.0040.00715.10
7.0.200.0020.00915.92
7.0.190.0090.00615.42
7.0.180.0040.01215.17
7.0.170.0060.00615.35
7.0.160.0070.00715.07
7.0.150.0040.01215.19
7.0.140.0030.04318.79
7.0.130.0030.01015.23
7.0.120.0030.01215.46
7.0.110.0040.00815.54
7.0.100.0000.00915.20
7.0.90.0060.00615.48
7.0.80.0070.00715.15
7.0.70.0000.01115.41
7.0.60.0100.04317.64
7.0.50.0020.04816.73
7.0.40.0010.02616.67
7.0.30.0160.04416.70
7.0.20.0200.04516.81
7.0.10.0100.03516.91
7.0.00.0030.03516.72
5.6.400.0060.00614.53
5.6.390.0030.00614.39
5.6.380.0040.01114.68
5.6.370.0060.00314.52
5.6.360.0030.00914.35
5.6.350.0060.01014.40
5.6.340.0000.01614.48
5.6.330.0090.00614.34
5.6.320.0090.00614.52
5.6.310.0080.00414.33
5.6.300.0040.00714.25
5.6.290.0090.00414.32
5.6.280.0030.04317.84
5.6.270.0000.01214.40
5.6.260.0090.00314.32
5.6.250.0040.01114.21
5.6.240.0060.00314.60
5.6.230.0120.00314.27
5.6.220.0100.00314.30
5.6.210.0100.04317.45
5.6.200.0070.04516.27
5.6.190.0050.02417.34
5.6.180.0270.03717.43
5.6.170.0220.03617.52
5.6.160.0070.04817.39
5.6.150.0060.04316.23
5.6.140.0080.02816.30
5.6.130.0080.04316.23
5.6.120.0070.03917.67
5.6.110.0070.04917.60
5.6.100.0050.04917.70
5.6.90.0120.04317.56
5.6.80.0050.04517.33
5.6.70.0080.00514.42
5.6.60.0000.01414.39
5.6.50.0060.00914.04
5.6.40.0030.01214.11
5.6.30.0070.00714.45
5.6.20.0030.00614.55
5.6.10.0080.00414.18
5.6.00.0080.00814.42
5.5.380.0110.00314.08
5.5.370.0030.01014.12
5.5.360.0060.00314.01
5.5.350.0070.04517.19
5.5.340.0080.02616.20
5.5.330.0050.02817.56
5.5.320.1690.02717.15
5.5.310.0200.04117.29
5.5.300.0060.03616.12
5.5.290.0050.03116.27
5.5.280.0040.03217.54
5.5.270.0050.03417.37
5.5.260.0060.02317.66
5.5.250.0050.05017.49
5.5.240.0030.02517.21
5.5.230.0070.00714.28
5.5.220.0110.00714.10
5.5.210.0030.01314.15
5.5.200.0100.00314.31
5.5.190.0110.00414.06
5.5.180.0000.01314.23
5.5.170.0100.00314.23
5.5.160.0030.01014.02
5.5.150.0070.00714.00
5.5.140.0030.01013.90
5.5.130.0070.01014.29
5.5.120.0000.00914.03
5.5.110.0060.00613.85
5.5.100.0060.00314.08
5.5.90.0030.01414.07
5.5.80.0030.00613.99
5.5.70.0090.00314.21
5.5.60.0080.00614.24
5.5.50.0060.00314.04
5.5.40.0030.00914.27
5.5.30.0070.00714.12
5.5.20.0070.00714.20
5.5.10.0030.00914.10
5.5.00.0090.00014.15
5.4.450.1220.02515.52
5.4.440.1270.02315.50
5.4.430.1320.02315.68
5.4.420.1340.01715.74
5.4.410.1350.02015.62
5.4.400.1270.02015.34
5.4.390.1360.02215.58
5.4.380.0360.02615.53
5.4.370.0000.04515.46
5.4.360.0080.04015.45
5.4.350.0050.01815.55
5.4.340.1230.02415.43
5.4.330.0060.00611.84
5.4.320.1200.02415.46
5.4.310.1200.02415.34
5.4.300.1270.02315.41
5.4.290.1220.02215.46
5.4.280.1280.02315.46
5.4.270.1320.02315.48
5.4.260.1290.02115.51
5.4.250.1390.01815.50
5.4.240.1380.02215.57
5.4.230.1230.01815.48
5.4.220.1330.02715.54
5.4.210.1620.01815.39
5.4.200.1600.02215.57
5.4.190.1790.02315.49
5.4.180.1510.02115.41
5.4.170.1560.02615.54
5.4.160.1350.02115.51
5.4.150.1320.01815.45
5.4.140.1330.02314.14
5.4.130.1450.02014.10
5.4.120.1240.02214.12
5.4.110.1270.02414.13
5.4.100.1250.02314.21
5.4.90.1230.02014.08
5.4.80.1310.02114.21
5.4.70.1320.02014.03
5.4.60.1180.02314.05
5.4.50.1270.02514.13
5.4.40.1220.02514.05
5.4.30.1110.01714.04
5.4.20.1170.02214.17
5.4.10.0030.02514.03
5.4.00.0160.01213.78
5.3.290.0570.02713.33
5.3.280.1260.02213.17
5.3.270.1350.02113.27
5.3.260.1260.02113.28
5.3.250.1030.03013.22
5.3.240.1350.02113.22
5.3.230.1280.01913.18
5.3.220.0090.02213.26
5.3.210.0060.04213.21
5.3.200.0370.03313.19
5.3.190.0050.02613.16
5.3.180.0090.01813.24
5.3.170.0850.03213.16
5.3.160.0480.03713.15
5.3.150.1380.02313.21
5.3.140.0050.03413.18
5.3.130.0050.03713.22
5.3.120.0680.02113.15
5.3.110.1130.02113.23
5.3.100.1020.02212.89
5.3.90.0080.02412.92
5.3.80.0070.02212.99
5.3.70.0160.03112.89
5.3.60.0100.02513.00
5.3.50.0070.02212.88
5.3.40.0320.01612.92
5.3.30.1150.02612.92
5.3.20.0070.02812.73
5.3.10.0070.02312.77
5.3.00.0340.02312.86
5.2.170.1470.02311.13
5.2.160.0100.03311.23
5.2.150.0030.03311.16
5.2.140.1200.03311.15
5.2.130.0000.03011.09
5.2.120.0000.03011.13
5.2.110.0030.04011.03
5.2.100.1200.02311.19
5.2.90.0030.02711.18
5.2.80.0100.02711.21
5.2.70.0030.03311.02
5.2.60.0630.03010.96
5.2.50.0070.02311.10
5.2.40.0030.02711.23
5.2.30.0030.03310.98
5.2.20.0100.02310.96
5.2.10.1000.02010.95
5.2.00.1130.03010.69
5.1.60.0100.02310.00
5.1.50.0030.02710.08
5.1.40.0170.02310.20
5.1.30.0000.03310.34
5.1.20.0030.02310.33
5.1.10.0030.0309.97
5.1.00.0000.0309.97
5.0.50.0000.0238.54
5.0.40.0030.0178.32
5.0.30.0100.0238.21
5.0.20.0000.0208.19
5.0.10.0030.0178.16
5.0.00.0000.0338.15
4.4.90.0000.0208.15
4.4.80.0100.0178.15
4.4.70.0170.0178.15
4.4.60.0000.0178.15
4.4.50.0030.0138.15
4.4.40.0000.0278.15
4.4.30.0030.0138.15
4.4.20.0000.0178.15
4.4.10.0100.0208.15
4.4.00.0830.0238.15
4.3.110.0100.0138.15
4.3.100.0270.0108.15
4.3.90.0030.0208.15
4.3.80.0070.0308.15
4.3.70.0030.0178.15
4.3.60.0030.0178.15
4.3.50.0030.0178.15
4.3.40.0030.0238.15
4.3.30.0000.0178.15
4.3.20.0030.0138.15
4.3.10.0000.0208.15
4.3.00.0030.0178.15

preferences:
46.26 ms | 401 KiB | 5 Q