3v4l.org

run code in 300+ PHP versions simultaneously
<?php $xx = new stdClass; strpos($xx, ':');

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)
8.3.40.0070.00718.79
8.3.30.0170.00018.84
8.3.20.0040.00418.75
8.3.10.0080.00020.53
8.3.00.0040.00423.48
8.2.170.0070.00722.96
8.2.160.0000.01420.39
8.2.150.0040.00424.18
8.2.140.0030.00624.66
8.2.130.0070.00026.16
8.2.120.0000.00819.36
8.2.110.0070.00322.21
8.2.100.0100.00317.91
8.2.90.0000.00817.63
8.2.80.0040.00418.77
8.2.70.0120.00017.38
8.2.60.0040.00417.63
8.2.50.0000.00817.63
8.2.40.0060.00319.35
8.2.30.0030.00519.72
8.2.20.0040.00417.63
8.2.10.0040.00419.57
8.2.00.0000.00717.73
8.1.270.0070.00023.99
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00323.79
8.1.230.0090.00319.18
8.1.220.0080.00017.74
8.1.210.0090.00018.77
8.1.200.0030.00517.35
8.1.190.0000.00817.35
8.1.180.0000.00818.10
8.1.170.0040.00417.62
8.1.160.0070.00018.70
8.1.150.0000.00718.51
8.1.140.0040.00417.30
8.1.130.0000.00717.83
8.1.120.0030.00317.26
8.1.110.0040.00417.29
8.1.100.0040.00417.38
8.1.90.0000.00817.25
8.1.80.0050.00217.41
8.1.70.0050.00317.35
8.1.60.0040.00817.48
8.1.50.0050.00317.45
8.1.40.0050.00317.53
8.1.30.0060.00317.54
8.1.20.0070.00317.55
8.1.10.0030.00517.51
8.1.00.0080.00017.42
8.0.300.0070.00018.77
8.0.290.0030.00616.63
8.0.280.0030.00318.38
8.0.270.0000.00717.07
8.0.260.0000.00716.82
8.0.250.0070.00016.91
8.0.240.0070.00316.95
8.0.230.0040.00416.99
8.0.220.0000.00716.84
8.0.210.0000.00716.92
8.0.200.0030.00316.83
8.0.190.0050.00316.79
8.0.180.0000.00716.94
8.0.170.0000.00816.93
8.0.160.0040.00416.89
8.0.150.0060.00316.71
8.0.140.0000.00716.87
8.0.130.0030.00313.30
8.0.120.0050.00316.91
8.0.110.0000.00716.72
8.0.100.0080.00016.74
8.0.90.0020.00516.89
8.0.80.0070.00716.87
8.0.70.0000.00816.77
8.0.60.0080.00016.90
8.0.50.0040.00416.75
8.0.30.0120.00716.92
8.0.20.0060.01317.40
8.0.10.0030.00316.81
8.0.00.0110.00716.61
7.4.330.0050.00014.84
7.4.320.0000.00716.45
7.4.300.0030.00316.44
7.4.290.0000.00616.54
7.4.280.0000.00816.45
7.4.270.0000.00716.36
7.4.260.0030.00313.21
7.4.250.0040.00416.52
7.4.240.0030.00316.46
7.4.230.0030.00316.46
7.4.220.0150.00616.52
7.4.210.0080.00616.56
7.4.200.0040.00416.59
7.4.190.0000.00716.36
7.4.160.0130.00316.46
7.4.150.0060.01217.40
7.4.140.0120.00617.86
7.4.130.0100.01016.53
7.4.120.0100.00716.58
7.4.110.0120.00416.41
7.4.100.0090.00916.47
7.4.90.0120.00616.39
7.4.80.0060.01019.37
7.4.70.0070.01016.32
7.4.60.0080.00816.26
7.4.50.0040.00416.59
7.4.40.0030.01022.27
7.4.30.0060.01216.27
7.4.10.0070.01014.89
7.4.00.0060.01114.81
7.3.330.0000.00613.04
7.3.320.0050.00013.13
7.3.310.0070.00016.13
7.3.300.0050.00216.16
7.3.290.0100.00316.26
7.3.280.0060.00816.21
7.3.270.0080.01217.40
7.3.260.0130.01018.24
7.3.250.0040.01416.27
7.3.240.0060.01016.46
7.3.230.0090.00816.52
7.3.210.0090.00616.29
7.3.200.0110.01119.39
7.3.190.0030.01316.35
7.3.180.0090.00616.18
7.3.170.0070.01416.27
7.3.160.0120.00316.13
7.3.130.0040.01114.84
7.3.120.0070.00814.87
7.3.110.0110.00814.79
7.3.100.0040.00914.76
7.3.90.0070.00814.54
7.3.80.0090.00314.87
7.3.70.0050.00614.61
7.3.60.0060.00714.65
7.3.50.0110.00414.69
7.3.40.0060.00814.63
7.3.30.0040.01014.53
7.3.20.0070.00816.54
7.3.10.0060.00816.25
7.3.00.0070.00916.31
7.2.330.0060.01516.16
7.2.320.0090.00916.48
7.2.310.0070.01116.55
7.2.300.0030.01316.34
7.2.290.0130.01016.32
7.2.260.0080.01014.96
7.2.250.0080.01014.90
7.2.240.0040.01214.98
7.2.230.0060.01014.97
7.2.220.0030.01114.66
7.2.210.0090.00414.71
7.2.200.0080.00714.88
7.2.190.0030.00914.90
7.2.180.0040.01014.78
7.2.170.0030.01114.79
7.2.160.0060.00914.67
7.2.150.0040.01316.77
7.2.140.0090.00616.76
7.2.130.0090.01016.59
7.2.120.0080.00716.44
7.2.110.0080.00816.41
7.2.100.0060.01016.51
7.2.90.0070.01016.48
7.2.80.0110.00616.51
7.2.70.0110.00816.86
7.2.60.0090.00916.66
7.2.50.0080.00916.58
7.2.40.0080.00916.63
7.2.30.0050.01116.30
7.2.20.0090.00916.52
7.2.10.0040.01116.58
7.2.00.0100.00616.83
7.1.330.0050.00915.68
7.1.320.0060.00815.67
7.1.310.0080.00215.73
7.1.300.0050.00915.53
7.1.290.0060.00615.57
7.1.280.0030.00715.68
7.1.270.0050.00815.56
7.1.260.0040.00815.73
7.1.250.0070.00915.33
7.1.240.0040.01115.58
7.1.230.0050.00915.73
7.1.220.0030.01015.66
7.1.210.0050.00915.66
7.1.200.0050.00715.50
7.1.190.0060.00515.63
7.1.180.0060.00515.64
7.1.170.0070.00415.64
7.1.160.0020.01315.72
7.1.150.0040.00815.79
7.1.140.0040.00915.72
7.1.130.0060.00615.69
7.1.120.0050.00615.72
7.1.110.0060.00715.80
7.1.100.0030.00916.49
7.1.90.0070.00715.61
7.1.80.0050.00815.79
7.1.70.0040.00716.31
7.1.60.0040.01417.01
7.1.50.0070.00616.03
7.1.40.0030.01215.59
7.1.30.0050.00815.71
7.1.20.0050.00815.81
7.1.10.0050.00815.82
7.1.00.0040.02617.85
7.0.330.0040.00515.07
7.0.320.0020.00915.25
7.0.310.0020.01115.37
7.0.300.0030.00715.41
7.0.290.0040.00815.44
7.0.280.0020.01115.38
7.0.270.0050.00715.38
7.0.260.0030.01215.38
7.0.250.0030.01215.23
7.0.240.0060.00715.30
7.0.230.0070.00615.26
7.0.220.0060.00615.33
7.0.210.0060.00615.39
7.0.200.0050.00515.94
7.0.190.0070.00515.37
7.0.180.0050.01015.38
7.0.170.0050.00915.28
7.0.160.0040.00815.47
7.0.150.0100.00615.36
7.0.140.0080.02617.65
7.0.130.0020.00915.31
7.0.120.0030.00915.43
7.0.110.0050.00715.25
7.0.100.0110.00315.39
7.0.90.0070.00415.35
7.0.80.0020.01215.38
7.0.70.0030.01115.39
7.0.60.0050.03116.98
7.0.50.0050.01816.11
7.0.40.0060.01714.89
7.0.30.0080.01914.85
7.0.20.0020.02014.88
7.0.10.0080.01614.91
7.0.00.0000.02214.89
5.6.400.0050.00914.23
5.6.390.0070.00614.03
5.6.380.0050.00714.13
5.6.370.0050.00714.45
5.6.360.0050.00714.19
5.6.350.0120.00314.32
5.6.340.0060.00614.39
5.6.330.0100.00314.40
5.6.320.0060.00614.05
5.6.310.0090.00514.38
5.6.300.0020.01414.48
5.6.290.0050.00714.54
5.6.280.0050.03016.50
5.6.270.0070.00714.21
5.6.260.0080.00814.29
5.6.250.0050.00814.19
5.6.240.0100.00214.29
5.6.230.0060.00614.11
5.6.220.0040.01214.22
5.6.210.0040.03416.33
5.6.200.0010.02115.70
5.6.190.0070.01715.45
5.6.180.0090.01615.46
5.6.170.0060.01815.53
5.6.160.0050.01815.59
5.6.150.0080.01415.64
5.6.140.0030.01915.58
5.6.130.0050.01915.55
5.6.120.0040.02115.54
5.6.110.0060.01915.59
5.6.100.0090.01515.60
5.6.90.0070.01915.66
5.6.80.0070.01515.36
5.6.70.0030.01915.34
5.6.60.0060.01615.32
5.6.50.0070.02715.45
5.6.40.0060.03015.30
5.6.30.0080.01915.31
5.6.20.0060.03015.37
5.6.10.0070.01915.41
5.6.00.0040.01815.26
5.5.380.0100.00514.10
5.5.370.0080.00414.22
5.5.360.0060.00614.15
5.5.350.0160.02616.26
5.5.340.0100.01515.42
5.5.330.0020.02115.45
5.5.320.0030.01915.48
5.5.310.0050.01915.36
5.5.300.0050.02015.51
5.5.290.0120.02315.49
5.5.280.0050.01915.39
5.5.270.0050.01915.36
5.5.260.0040.02015.51
5.5.250.0060.01815.18
5.5.240.0080.01315.22
5.5.230.0030.02015.02
5.5.220.0080.01715.29
5.5.210.0070.01715.22
5.5.200.0090.01715.18
5.5.190.0070.02215.19
5.5.180.0010.02315.13
5.5.170.0040.00914.26
5.5.160.0070.03115.29
5.5.150.0050.03015.11
5.5.140.0070.02815.22
5.5.130.0040.03115.23
5.5.120.0030.02115.16
5.5.110.0100.02815.02
5.5.100.0060.02915.09
5.5.90.0070.02815.10
5.5.80.0040.02715.16
5.5.70.0040.03215.07
5.5.60.0040.02214.98
5.5.50.0030.02015.08
5.5.40.0070.02515.11
5.5.30.0080.02915.24
5.5.20.0060.01715.07
5.5.10.0040.02714.98
5.5.00.0080.02315.15
5.4.450.0050.01614.42
5.4.440.0050.02014.42
5.4.430.0040.01714.46
5.4.420.0040.01514.42
5.4.410.0060.01314.42
5.4.400.0040.01714.33
5.4.390.0040.01714.25
5.4.380.0030.01714.31
5.4.370.0070.02114.30
5.4.360.0060.02414.31
5.4.350.0070.02314.35
5.4.340.0030.01614.30
5.4.330.0020.00811.98
5.4.320.0060.03114.31
5.4.310.0000.03214.31
5.4.300.0060.02514.33
5.4.290.0030.01914.33
5.4.280.0050.02214.31
5.4.270.0050.02814.30
5.4.260.0070.02714.33
5.4.250.0060.02914.28
5.4.240.0060.02714.33
5.4.230.0060.02014.34
5.4.220.0050.02214.34
5.4.210.0080.02014.35
5.4.200.0080.02214.36
5.4.190.0090.02714.36
5.4.180.0090.02614.31
5.4.170.0030.03214.35
5.4.160.0050.02514.35
5.4.150.0080.02814.31
5.4.140.0050.02813.43
5.4.130.0060.02613.42
5.4.120.0080.02613.47
5.4.110.0070.02113.45
5.4.100.0060.01713.49
5.4.90.0070.02613.40
5.4.80.0030.01613.41
5.4.70.0050.02813.41
5.4.60.0070.02713.41
5.4.50.0070.01413.43
5.4.40.0070.01813.43
5.4.30.0010.02013.39
5.4.20.0020.02313.41
5.4.10.0020.02413.41
5.4.00.0070.02513.29
5.3.290.0070.03112.87
5.3.280.0020.02912.79
5.3.270.0050.03112.83
5.3.260.0060.01612.79
5.3.250.0050.03212.84
5.3.240.0060.02612.84
5.3.230.0070.02112.88
5.3.220.0030.03112.83
5.3.210.0040.02312.82
5.3.200.0030.02812.83
5.3.190.0070.02312.83
5.3.180.0050.02612.79
5.3.170.0020.01712.86
5.3.160.0060.01712.86
5.3.150.0050.02912.80
5.3.140.0070.01512.83
5.3.130.0050.02312.82
5.3.120.0040.02812.82
5.3.110.0020.02512.77
5.3.100.0030.02112.65
5.3.90.0060.01412.61
5.3.80.0040.02512.65
5.3.70.0080.02612.63
5.3.60.0040.02512.64
5.3.50.0010.02812.62
5.3.40.0050.01612.62
5.3.30.0030.02512.60
5.3.20.0060.02712.54
5.3.10.0040.02912.45
5.3.00.0030.02912.52
5.2.170.0130.05311.12
5.2.160.0070.02711.18
5.2.150.0070.06311.13
5.2.140.0000.07011.09
5.2.130.0030.04311.02
5.2.120.0070.03711.24
5.2.110.0070.06011.06
5.2.100.0100.04011.13
5.2.90.0030.05311.08
5.2.80.0000.04710.91
5.2.70.0100.04311.06
5.2.60.0030.04311.00
5.2.50.0130.04010.91
5.2.40.0130.04710.93
5.2.30.0030.03710.92
5.2.20.0030.04010.94
5.2.10.0000.04310.90
5.2.00.0070.05710.72
5.1.60.0100.0509.90
5.1.50.0030.0439.97
5.1.40.0030.0309.88
5.1.30.0000.03310.34
5.1.20.0030.05710.38
5.1.10.0000.03010.05
5.1.00.0000.0279.89
5.0.50.0070.0408.59
5.0.40.0070.0138.46
5.0.30.0100.0608.24
5.0.20.0030.0278.24
5.0.10.0070.0408.14
5.0.00.0030.0678.35
4.4.90.0030.0178.14
4.4.80.0030.0338.14
4.4.70.0030.0138.14
4.4.60.0030.0138.14
4.4.50.0070.0338.14
4.4.40.0000.0338.14
4.4.30.0000.0378.14
4.4.20.0000.0178.14
4.4.10.0070.0308.14
4.4.00.0070.0238.14
4.3.110.0000.0308.14
4.3.100.0000.0338.14
4.3.90.0000.0338.14
4.3.80.0070.0338.14
4.3.70.0000.0378.14
4.3.60.0000.0308.14
4.3.50.0070.0238.14
4.3.40.0000.0378.14
4.3.30.0000.0238.14
4.3.20.0000.0238.14
4.3.10.0030.0338.14
4.3.00.0030.0138.14

preferences:
47.47 ms | 400 KiB | 5 Q