3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = pow(2,14); $x ++; var_dump($x);

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)
8.3.40.0150.00018.63
8.3.30.0100.00719.09
8.3.20.0040.00420.12
8.3.10.0080.00023.61
8.3.00.0070.00020.80
8.2.170.0000.01422.96
8.2.160.0070.00720.32
8.2.150.0080.00024.18
8.2.140.0090.00024.66
8.2.130.0000.00726.16
8.2.120.0000.00820.86
8.2.110.0180.00419.27
8.2.100.0040.00717.66
8.2.90.0040.00418.16
8.2.80.0040.00417.97
8.2.70.0040.00417.80
8.2.60.0030.00717.97
8.2.50.0040.00418.10
8.2.40.0000.00819.36
8.2.30.0040.00418.06
8.2.20.0040.00417.48
8.2.10.0000.00718.07
8.2.00.0040.00417.49
8.1.270.0000.00921.98
8.1.260.0000.00726.35
8.1.250.0080.00028.09
8.1.240.0100.00022.47
8.1.230.0080.00321.04
8.1.220.0000.00817.74
8.1.210.0040.00418.87
8.1.200.0060.00317.36
8.1.190.0000.00817.10
8.1.180.0000.00818.10
8.1.170.0000.00918.54
8.1.160.0030.00521.86
8.1.150.0050.00318.56
8.1.140.0000.00717.44
8.1.130.0000.00717.93
8.1.120.0030.00317.36
8.1.110.0070.00017.44
8.1.100.0070.00017.43
8.1.90.0040.00417.43
8.1.80.0040.00417.28
8.1.70.0000.00717.27
8.1.60.0040.00417.55
8.1.50.0000.00817.31
8.1.40.0000.00817.37
8.1.30.0060.00317.49
8.1.20.0070.00017.46
8.1.10.0000.00717.50
8.1.00.0040.00717.30
8.0.300.0040.00419.89
8.0.290.0040.00416.63
8.0.280.0070.00018.43
8.0.270.0030.00417.18
8.0.260.0000.00617.12
8.0.250.0030.00316.91
8.0.240.0030.00516.78
8.0.230.0000.00716.76
8.0.220.0060.00016.69
8.0.210.0040.00416.70
8.0.200.0030.00316.94
8.0.190.0030.00316.80
8.0.180.0070.00016.82
8.0.170.0000.00816.82
8.0.160.0000.00716.79
8.0.150.0040.00416.68
8.0.140.0070.00016.84
8.0.130.0040.00313.23
8.0.120.0040.00416.68
8.0.110.0040.00416.85
8.0.100.0040.00416.88
8.0.90.0050.00316.79
8.0.80.0110.00616.82
8.0.70.0040.00416.83
8.0.60.0030.00516.74
8.0.50.0070.00016.77
8.0.30.0080.01016.94
8.0.20.0150.00317.40
8.0.10.0040.00416.73
8.0.00.0090.00916.69
7.4.330.0020.00215.09
7.4.320.0030.00316.43
7.4.300.0000.00616.44
7.4.290.0000.00716.42
7.4.280.0080.00016.41
7.4.270.0040.00416.58
7.4.260.0060.00316.28
7.4.250.0000.00716.38
7.4.240.0020.00616.46
7.4.230.0000.00816.53
7.4.220.0120.00616.39
7.4.210.0030.01216.54
7.4.200.0030.00316.51
7.4.160.0120.00316.55
7.4.150.0120.00617.40
7.4.140.0050.01117.86
7.4.130.0110.00716.46
7.4.120.0100.00716.45
7.4.110.0120.00616.56
7.4.100.0100.00616.52
7.4.90.0030.01416.50
7.4.80.0120.01119.39
7.4.70.0100.01416.47
7.4.60.0090.00916.61
7.4.50.0030.00616.36
7.4.40.0100.00716.51
7.4.30.0110.00516.34
7.4.10.0130.00716.19
7.4.00.0100.00615.34
7.3.330.0000.00513.04
7.3.320.0060.00013.04
7.3.310.0070.00016.09
7.3.300.0030.00316.03
7.3.290.0000.01616.18
7.3.280.0100.00916.18
7.3.270.0130.00317.40
7.3.260.0100.00716.23
7.3.250.0080.00816.30
7.3.240.0100.00716.22
7.3.230.0080.00916.45
7.3.210.0110.01116.31
7.3.200.0130.00619.39
7.3.190.0160.00316.42
7.3.180.0060.00916.46
7.3.170.0030.01616.27
7.3.160.0100.01016.36
7.3.130.0040.01516.32
7.3.120.0080.00815.29
7.3.110.0050.01215.50
7.3.100.0070.01015.47
7.3.90.0110.00315.45
7.3.80.0070.00915.34
7.3.70.0080.00815.36
7.3.60.0080.00515.42
7.3.50.0050.00915.35
7.3.40.0060.00615.50
7.3.30.0090.00115.42
7.3.20.0060.01017.32
7.3.10.0100.00617.43
7.3.00.0020.01117.14
7.2.330.0160.01016.60
7.2.320.0030.01416.62
7.2.310.0160.00016.73
7.2.300.0080.00816.57
7.2.290.0090.00616.26
7.2.260.0070.01316.58
7.2.250.0070.01215.60
7.2.240.0050.01415.94
7.2.230.0090.00915.66
7.2.220.0040.01115.65
7.2.210.0050.01215.65
7.2.200.0110.00215.72
7.2.190.0020.00915.76
7.2.180.0080.00815.67
7.2.170.0080.00215.49
7.2.160.0040.00915.68
7.2.150.0090.00917.66
7.2.140.0050.01117.58
7.2.130.0060.00717.42
7.2.120.0030.01117.60
7.2.110.0050.00917.45
7.2.100.0060.00717.52
7.2.90.0120.00317.45
7.2.80.0060.01017.70
7.2.70.0090.00417.64
7.2.60.0020.01117.31
7.2.50.0040.01217.63
7.2.40.0030.01017.60
7.2.30.0100.00217.49
7.2.20.0070.01017.55
7.2.10.0050.01017.50
7.2.00.0100.00517.64
7.1.330.0060.00816.50
7.1.320.0070.00816.64
7.1.310.0020.01016.59
7.1.300.0060.00616.50
7.1.290.0050.01116.55
7.1.280.0030.00716.51
7.1.270.0080.00616.61
7.1.260.0060.00616.60
7.1.250.0000.01416.50
7.1.240.0070.00516.56
7.1.230.0060.00616.59
7.1.220.0070.00916.38
7.1.210.0080.00616.52
7.1.200.0050.00716.26
7.1.190.0020.00916.37
7.1.180.0070.00616.50
7.1.170.0080.00616.64
7.1.160.0070.00716.35
7.1.150.0030.01316.57
7.1.140.0080.00716.52
7.1.130.0060.00716.47
7.1.120.0030.00716.62
7.1.110.0070.00716.65
7.1.100.0020.00817.07
7.1.90.0080.00616.47
7.1.80.0050.01216.59
7.1.70.0070.00516.71
7.1.60.0080.00717.46
7.1.50.0070.01116.50
7.1.40.0100.00416.48
7.1.30.0030.01016.44
7.1.20.0030.01016.42
7.1.10.0110.00316.63
7.1.00.0040.03318.45
7.0.330.0060.00616.07
7.0.320.0020.01116.26
7.0.310.0080.00816.20
7.0.300.0060.00716.19
7.0.290.0050.00616.20
7.0.280.0030.01116.27
7.0.270.0040.00616.26
7.0.260.0050.00916.26
7.0.250.0050.00916.24
7.0.240.0050.00716.14
7.0.230.0030.00916.19
7.0.220.0070.00616.06
7.0.210.0070.00716.34
7.0.200.0010.01016.27
7.0.190.0070.00716.11
7.0.180.0050.00916.21
7.0.170.0040.01116.14
7.0.160.0080.00416.12
7.0.150.0030.00616.10
7.0.140.0100.02318.11
7.0.130.0080.00616.20
7.0.120.0090.00716.18
7.0.110.0060.00616.10
7.0.100.0060.00616.22
7.0.90.0220.02817.38
7.0.80.0190.01917.51
7.0.70.0210.02117.28
7.0.60.0180.02917.38
7.0.50.0180.02917.66
7.0.40.0070.02616.14
7.0.30.0110.02716.23
7.0.20.0070.01916.11
7.0.10.0060.02216.02
7.0.00.0070.02816.16
5.6.400.0020.00914.85
5.6.390.0080.00515.05
5.6.380.0030.01015.03
5.6.370.0090.00515.12
5.6.360.0030.01215.00
5.6.350.0070.00815.11
5.6.340.0070.00714.98
5.6.330.0080.00515.06
5.6.320.0030.00715.03
5.6.310.0080.00515.22
5.6.300.0070.00815.07
5.6.290.0050.00614.94
5.6.280.0080.02717.09
5.6.270.0080.00715.06
5.6.260.0050.00814.81
5.6.250.0040.01015.03
5.6.240.0100.00315.05
5.6.230.0050.02616.88
5.6.220.0070.03216.85
5.6.210.0080.03016.92
5.6.200.0080.03116.87
5.6.190.0080.03017.02
5.6.180.0090.03216.98
5.6.170.0070.02916.83
5.6.160.0060.03116.85
5.6.150.0030.03216.94
5.6.140.0070.02617.11
5.6.130.0080.02417.04
5.6.120.0050.02216.99
5.6.110.0090.02617.05
5.6.100.0090.02816.95
5.6.90.0040.02116.96
5.6.80.0090.02816.75
5.6.70.0060.02716.84
5.6.60.0070.02916.77
5.6.50.0060.03116.74
5.6.40.0050.02816.79
5.6.30.0050.03216.83
5.6.20.0020.02616.73
5.6.10.0090.02916.83
5.6.00.0120.02716.72
5.5.380.0060.00614.78
5.5.370.0040.03216.58
5.5.360.0090.02316.61
5.5.350.0060.02916.67
5.5.340.0110.02416.74
5.5.330.0030.03216.84
5.5.320.0070.03516.82
5.5.310.0020.02716.83
5.5.300.0060.01816.81
5.5.290.0050.02316.91
5.5.280.0040.02416.79
5.5.270.0040.01916.98
5.5.260.0090.03116.83
5.5.250.0070.01716.78
5.5.240.0060.02916.64
5.5.230.0030.02216.56
5.5.220.0070.01416.39
5.5.210.0060.02016.45
5.5.200.0050.03016.55
5.5.190.0060.03016.61
5.5.180.0080.02816.68
5.5.170.0030.01014.71
5.5.160.0050.02216.65
5.5.150.0070.02916.63
5.5.140.0040.02616.62
5.5.130.0040.02616.64
5.5.120.0020.03616.46
5.5.110.0020.02516.61
5.5.100.0070.03116.68
5.5.90.0080.02316.59
5.5.80.0050.02116.54
5.5.70.0080.03316.54
5.5.60.0110.02516.62
5.5.50.0090.02216.44
5.5.40.0090.03116.43
5.5.30.0060.02816.67
5.5.20.0030.03316.61
5.5.10.0040.02516.50
5.5.00.0070.03016.36
5.4.450.0060.02814.58
5.4.440.0030.02814.54
5.4.430.0050.02414.64
5.4.420.0060.01814.66
5.4.410.0060.03014.46
5.4.400.0070.02114.40
5.4.390.0040.01714.40
5.4.380.0040.02514.47
5.4.370.0080.01214.52
5.4.360.0030.02214.54
5.4.350.0080.02614.49
5.4.340.0060.03014.38
5.4.330.0070.00312.25
5.4.320.0020.02614.58
5.4.310.0060.03214.53
5.4.300.0080.02614.50
5.4.290.0020.03214.52
5.4.280.0050.02214.43
5.4.270.0050.01914.51
5.4.260.0050.02814.47
5.4.250.0050.03114.49
5.4.240.0050.02714.42
5.4.230.0030.02714.38
5.4.220.0120.01614.53
5.4.210.0070.02114.51
5.4.200.0070.02514.54
5.4.190.0070.01914.48
5.4.180.0070.01914.29
5.4.170.0050.02514.45
5.4.160.0060.02914.33
5.4.150.0050.03114.45
5.4.140.0070.02713.49
5.4.130.0020.03013.63
5.4.120.0030.02713.52
5.4.110.0070.02513.52
5.4.100.0070.02113.50
5.4.90.0030.02013.59
5.4.80.0040.03013.48
5.4.70.0040.01513.58
5.4.60.0050.02913.62
5.4.50.0050.02413.47
5.4.40.0030.01813.59
5.4.30.0040.02713.53
5.4.20.0050.02913.58
5.4.10.0070.02813.58
5.4.00.0030.02813.27
5.3.290.0030.02712.82
5.3.280.0050.01812.75
5.3.270.0040.01512.85
5.3.260.0040.03112.85
5.3.250.0030.02412.78
5.3.240.0070.02412.84
5.3.230.0050.02912.82
5.3.220.0040.02912.68
5.3.210.0050.01712.77
5.3.200.0050.02612.75
5.3.190.0070.01412.80
5.3.180.0100.02412.82
5.3.170.0040.01912.82
5.3.160.0030.02512.84
5.3.150.0020.02312.78
5.3.140.0050.02712.79
5.3.130.0020.01912.82
5.3.120.0050.02012.79
5.3.110.0070.02512.81
5.3.100.0050.02312.52
5.3.90.0060.02412.57
5.3.80.0060.01612.61
5.3.70.0010.02112.46
5.3.60.0050.02812.58
5.3.50.0060.02812.52
5.3.40.0010.02212.52
5.3.30.0070.02612.43
5.3.20.0060.02012.49
5.3.10.0070.02512.43
5.3.00.0070.02012.43
5.2.170.0000.05013.63
5.2.160.0100.05013.63
5.2.150.0100.05013.63
5.2.140.0070.05013.63
5.2.130.0000.04013.63
5.2.120.0070.04713.63
5.2.110.0030.06713.63
5.2.100.0000.03313.63
5.2.90.0100.03013.63
5.2.80.0030.03713.63
5.2.70.0100.05313.63
5.2.60.0070.06013.63
5.2.50.0130.02313.63
5.2.40.0170.04313.63
5.2.30.0070.04013.63
5.2.20.0000.06713.63
5.2.10.0030.06313.63
5.2.00.0100.05713.63
5.1.60.0000.05313.63
5.1.50.0130.04013.63
5.1.40.0070.05013.63
5.1.30.0000.05313.63
5.1.20.0030.05313.63
5.1.10.0130.03713.63
5.1.00.0030.05713.63
5.0.50.0000.04713.63
5.0.40.0070.03713.63
5.0.30.0000.06713.63
5.0.20.0000.04313.63
5.0.10.0000.04013.63
5.0.00.0000.05313.63
4.4.90.0070.02313.63
4.4.80.0030.03013.63
4.4.70.0000.04013.63
4.4.60.0070.03013.63
4.4.50.0070.02313.63
4.4.40.0000.04013.63
4.4.30.0030.03713.63
4.4.20.0070.02013.63
4.4.10.0070.02013.63
4.4.00.0000.05013.63
4.3.110.0030.02313.63
4.3.100.0000.02713.63
4.3.90.0030.03713.63
4.3.80.0070.02313.63
4.3.70.0030.03313.63
4.3.60.0070.02013.63
4.3.50.0000.02013.63
4.3.40.0070.04713.63
4.3.30.0000.03713.63
4.3.20.0070.03013.63
4.3.10.0030.02713.63
4.3.00.0000.03313.63

preferences:
51.74 ms | 400 KiB | 5 Q