3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump((string) true);

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)
8.3.40.0030.01018.67
8.3.30.0080.00620.07
8.3.20.0080.00020.09
8.3.10.0080.00622.77
8.3.00.0060.00821.57
8.2.170.0040.01118.96
8.2.160.0130.00022.96
8.2.150.0040.00425.66
8.2.140.0120.00323.40
8.2.130.0080.00724.16
8.2.120.0030.00820.00
8.2.110.0080.00521.40
8.2.100.0030.00719.24
8.2.90.0090.00419.67
8.2.80.0020.00619.89
8.2.70.0090.00518.87
8.2.60.0030.00519.20
8.2.50.0060.00618.90
8.2.40.0030.00718.85
8.2.30.0050.00518.76
8.2.20.0080.00118.72
8.2.10.0080.00218.67
8.2.00.0070.00618.64
8.1.270.0040.00424.32
8.1.260.0040.00325.15
8.1.250.0060.00225.94
8.1.240.0070.00121.14
8.1.230.0070.00319.60
8.1.220.0080.00019.12
8.1.210.0070.00119.49
8.1.200.0030.00518.66
8.1.190.0060.00318.87
8.1.180.0050.00619.49
8.1.170.0020.01018.91
8.1.160.0060.00220.18
8.1.150.0040.00618.94
8.1.140.0060.00517.92
8.1.130.0080.00518.15
8.1.120.0060.00317.97
8.1.110.0040.00518.55
8.1.100.0040.00418.51
8.1.90.0020.00818.56
8.1.80.0030.00718.49
8.1.70.0050.00518.54
8.1.60.0020.00618.02
8.1.50.0030.00517.96
8.1.40.0040.00618.02
8.1.30.0030.00618.04
8.1.20.0010.00818.06
8.1.10.0060.00417.99
8.1.00.0080.00317.88
8.0.300.0040.00318.32
8.0.290.0060.00517.30
8.0.280.0080.00218.07
8.0.270.0040.00517.54
8.0.260.0040.00517.56
8.0.250.0070.00117.55
8.0.240.0070.00617.53
8.0.230.0040.00717.55
8.0.220.0080.00217.49
8.0.210.0070.00417.58
8.0.200.0060.00517.56
8.0.190.0060.00317.58
8.0.180.0050.00517.60
8.0.170.0080.00317.50
8.0.160.0030.00617.53
8.0.150.0050.00617.58
8.0.140.0100.00217.49
8.0.130.0060.00516.41
8.0.120.0060.00617.53
8.0.110.0070.00217.36
8.0.100.0060.00517.36
8.0.90.0090.00317.22
8.0.80.0050.01017.79
8.0.70.0040.00717.80
8.0.60.0110.00417.37
8.0.50.0080.00717.31
8.0.30.0110.00717.60
8.0.20.0090.00817.89
8.0.10.0090.00617.42
8.0.00.0110.00617.92
7.4.330.0100.00215.82
7.4.320.0130.00417.35
7.4.300.0120.00317.27
7.4.290.0090.00417.23
7.4.280.0110.00317.25
7.4.270.0100.00517.27
7.4.260.0110.00317.24
7.4.250.0180.00217.21
7.4.240.0110.00516.87
7.4.230.0130.00417.09
7.4.220.0110.00817.04
7.4.210.0110.00516.77
7.4.200.0120.00417.05
7.4.190.0140.00317.04
7.4.180.0140.00617.28
7.4.160.0120.00817.09
7.4.150.0110.00517.25
7.4.140.0080.00917.46
7.4.130.0100.00616.88
7.4.120.0090.00616.89
7.4.110.0110.00416.99
7.4.100.0070.00717.06
7.4.90.0090.00617.02
7.4.80.0120.00617.72
7.4.70.0140.00416.93
7.4.60.0130.00416.97
7.4.50.0170.00516.93
7.4.40.0140.00718.48
7.4.30.0070.00716.99
7.4.20.0130.00717.22
7.4.10.0120.00517.12
7.4.00.0100.00616.43
7.3.330.0150.00616.05
7.3.320.0110.00515.94
7.3.310.0070.00516.85
7.3.300.0060.00617.04
7.3.290.0070.00716.83
7.3.280.0100.00616.61
7.3.270.0090.00517.28
7.3.260.0070.00816.94
7.3.250.0110.00616.85
7.3.240.0080.00616.88
7.3.230.0130.00516.84
7.3.220.0190.00317.17
7.3.210.0120.00916.87
7.3.200.0120.00817.62
7.3.190.0170.00516.91
7.3.180.0120.00816.81
7.3.170.0130.00617.05
7.3.160.0140.00616.83
7.3.150.0160.00317.10
7.3.140.0160.00217.08
7.3.130.0150.00617.08
7.3.120.0140.00416.49
7.3.110.0130.00617.14
7.3.100.0130.00617.16
7.3.90.0130.00617.20
7.3.80.0140.00617.08
7.3.70.0080.00717.15
7.3.60.0140.00217.07
7.3.50.0150.00517.17
7.3.40.0150.00517.07
7.3.30.0110.00517.18
7.3.20.0110.00418.41
7.3.10.0120.00417.85
7.3.00.0130.00717.75
7.2.340.0110.00517.07
7.2.330.0090.00916.95
7.2.320.0140.00517.02
7.2.310.0150.00516.96
7.2.300.0130.00616.96
7.2.290.0110.00916.98
7.2.280.0200.00117.24
7.2.270.0150.00517.15
7.2.260.0180.00417.06
7.2.250.0140.00416.98
7.2.240.0140.00317.14
7.2.230.0100.00517.09
7.2.220.0080.00717.23
7.2.210.0130.00217.20
7.2.200.0120.00517.25
7.2.190.0130.00717.23
7.2.180.0100.01117.29
7.2.170.0180.00317.25
7.2.160.0160.00417.15
7.2.150.0160.00618.44
7.2.140.0120.00418.55
7.2.130.0150.00517.97
7.2.120.0150.00517.94
7.2.110.0150.00218.00
7.2.100.0130.00618.01
7.2.90.0130.00717.89
7.2.80.0140.00618.06
7.2.70.0440.00717.42
7.2.60.0300.00617.26
7.2.50.0380.00717.36
7.2.40.0360.00717.38
7.2.30.0420.00617.32
7.2.20.0340.00817.39
7.2.10.0350.00717.41
7.2.00.0400.00817.74
7.1.330.0140.00517.77
7.1.320.0140.00617.77
7.1.310.0150.00417.81
7.1.300.0110.00717.81
7.1.290.0110.00817.82
7.1.280.0170.00517.72
7.1.270.0150.00518.23
7.1.260.0140.00317.66
7.1.250.0070.00817.11
7.1.240.0100.00417.77
7.1.230.0060.00717.84
7.1.220.0080.00517.85
7.1.210.0090.00617.85
7.1.200.0120.00617.20
7.1.190.0160.00517.83
7.1.180.0180.00517.76
7.1.170.0420.00416.74
7.1.160.0420.00716.69
7.1.150.0470.00516.87
7.1.140.0520.00516.68
7.1.130.0460.00516.74
7.1.120.0610.00316.75
7.1.110.0480.00416.81
7.1.100.0290.00617.08
7.1.90.0380.00716.69
7.1.80.0350.00616.69
7.1.70.0310.00516.71
7.1.60.0250.00620.89
7.1.50.0250.00620.32
7.1.40.0310.00621.45
7.1.30.0310.00621.12
7.1.20.0300.00721.34
7.1.10.0200.00216.69
7.1.00.0190.01217.85
7.0.330.0100.00517.54
7.0.320.0090.00317.54
7.0.310.0110.00417.54
7.0.300.0350.00516.56
7.0.290.0390.00516.55
7.0.280.0110.00417.54
7.0.270.0560.00616.45
7.0.260.0450.00316.55
7.0.250.0380.00616.74
7.0.240.0380.00916.68
7.0.230.0350.00716.56
7.0.220.0560.00216.59
7.0.210.0310.00316.61
7.0.200.0200.00416.57
7.0.190.0790.00216.64
7.0.180.0220.00516.58
7.0.170.0240.00916.63
7.0.160.0170.00816.62
7.0.150.0190.00816.53
7.0.140.0190.01717.70
7.0.130.0190.00616.70
7.0.120.0190.00716.38
7.0.110.0220.00516.59
7.0.100.0160.00816.46
7.0.90.0130.00516.51
7.0.80.0160.00516.57
7.0.70.0130.00516.57
7.0.60.0130.02017.24
7.0.50.0130.02216.86
7.0.40.0170.01717.32
7.0.30.0150.01317.21
7.0.20.0150.01417.23
7.0.10.0170.02117.32
7.0.00.0140.01217.38
5.6.400.0100.00416.82
5.6.390.0070.00416.83
5.6.380.0070.00416.80
5.6.370.0070.00316.79
5.6.360.0080.00416.89
5.6.350.0070.00316.76
5.6.340.0050.00616.77
5.6.330.0070.00316.79
5.6.320.0050.00516.69
5.6.310.0080.00216.89
5.6.300.0090.00316.00
5.6.290.0080.00516.13
5.6.280.0100.01717.07
5.6.270.0090.00516.12
5.6.260.0080.00416.15
5.6.250.0050.00816.14
5.6.240.0060.00716.10
5.6.230.0080.00416.22
5.6.220.0090.00616.19
5.6.210.0100.02017.06
5.6.200.0080.01416.63
5.6.190.0110.01517.08
5.6.180.0130.01716.94
5.6.170.0150.01817.01
5.6.160.0090.01617.00
5.6.150.0090.02216.59
5.6.140.0110.01816.58
5.6.130.0080.02116.51
5.6.120.0080.01617.20
5.6.110.0060.02517.09
5.6.100.0110.01917.06
5.6.90.0050.01917.10
5.6.80.0050.02016.94
5.6.70.0070.00716.26
5.6.60.0090.00616.21
5.6.50.0050.00916.07
5.6.40.0080.00616.14
5.6.30.0070.00616.04
5.6.20.0090.00516.09
5.6.10.0100.00316.05
5.6.00.0080.00416.13
5.5.380.0090.00615.36
5.5.370.0130.00315.41
5.5.360.0090.00615.15
5.5.350.0920.01416.24
5.5.340.0080.01815.80
5.5.330.0110.01516.17
5.5.320.0160.01616.19
5.5.310.0120.01216.26
5.5.300.0090.01215.75
5.5.290.0060.01715.71
5.5.280.0110.01616.31
5.5.270.0070.02116.30
5.5.260.0090.02116.24
5.5.250.0090.02216.41
5.5.240.0120.01916.28
5.5.230.0140.00315.20
5.5.220.0130.00515.26
5.5.210.0120.00615.24
5.5.200.0100.00715.29
5.5.190.0110.00615.26
5.5.180.0100.00715.23
5.5.170.0160.00216.69
5.5.160.0090.00715.27
5.5.150.0130.00315.18
5.5.140.0120.00714.99
5.5.130.0120.00515.17
5.5.120.0120.00415.16
5.5.110.0100.00815.08
5.5.100.0130.00315.34
5.5.90.0120.00415.17
5.5.80.0120.00415.25
5.5.70.0070.00715.24
5.5.60.0090.00515.11
5.5.50.0080.00715.26
5.5.40.0090.00415.26
5.5.30.0130.00415.26
5.5.20.0140.00315.23
5.5.10.0120.00515.21
5.5.00.0080.00915.23
5.4.450.0190.01014.99
5.4.440.0210.01114.97
5.4.430.0200.01115.01
5.4.420.0170.01514.96
5.4.410.0250.01214.92
5.4.400.0180.01114.94
5.4.390.0120.01214.94
5.4.380.0160.01514.84
5.4.370.0170.01314.84
5.4.360.0180.01314.81
5.4.350.0160.01314.84
5.4.340.0150.01414.85
5.4.330.0120.00114.99
5.4.320.0070.01113.65
5.4.310.0090.01213.67
5.4.300.0080.01113.60
5.4.290.0070.01313.59
5.4.280.0090.01013.60
5.4.270.0080.00913.58
5.4.260.0080.00913.54
5.4.250.0080.01214.90
5.4.240.0070.01314.88
5.4.230.0060.01414.83
5.4.220.0050.01514.92
5.4.210.0080.01214.85
5.4.200.0090.01314.85
5.4.190.0100.01514.83
5.4.180.0080.01514.74
5.4.170.0110.00914.89
5.4.160.0070.01314.89
5.4.150.0090.01214.81
5.4.140.0080.01214.36
5.4.130.0080.01114.39
5.4.120.0040.01714.42
5.4.110.0060.01414.33
5.4.100.0080.01014.38
5.4.90.0090.01514.41
5.4.80.0060.01514.37
5.4.70.0060.01314.35
5.4.60.0060.01214.38
5.4.50.0070.01214.33
5.4.40.0060.01214.34
5.4.30.0060.01214.40
5.4.20.0060.01214.37
5.4.10.0070.01414.39
5.4.00.0020.01714.21
5.3.290.0050.01313.75
5.3.280.0050.01514.00
5.3.270.0090.01214.00
5.3.260.0050.01414.08
5.3.250.0080.01314.04
5.3.240.0100.01113.94
5.3.230.0070.01214.02
5.3.220.0090.01213.90
5.3.210.0080.01313.93
5.3.200.0060.01313.98
5.3.190.0110.01213.98
5.3.180.0080.01413.99
5.3.170.0080.01314.10
5.3.160.0100.01013.93
5.3.150.0100.01414.04
5.3.140.0050.01414.09
5.3.130.0070.01713.97
5.3.120.0060.01413.91
5.3.110.0060.01514.01
5.3.100.0100.01113.88
5.3.90.0080.01213.84
5.3.80.0080.01113.87
5.3.70.0060.01413.86
5.3.60.0060.01313.89
5.3.50.0080.01413.79
5.3.40.0100.01313.87
5.3.30.0090.01313.85
5.3.20.0080.01413.79
5.3.10.0070.01413.73
5.3.00.0060.01313.78

preferences:
50.67 ms | 400 KiB | 5 Q