3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = 1; $c = $a + $a++; var_dump($c); // int(3) $a = 1; $c = $a + $a + $a++; var_dump($c); // int(3)

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)
8.3.40.0110.00418.58
8.3.30.0110.00419.02
8.3.20.0070.00320.04
8.3.10.0030.00523.48
8.3.00.0050.00317.79
8.2.170.0040.01122.96
8.2.160.0110.00420.25
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0040.00421.04
8.2.110.0060.00322.32
8.2.100.0060.00617.78
8.2.90.0030.00517.61
8.2.80.0050.00317.97
8.2.70.0080.00017.50
8.2.60.0090.00017.80
8.2.50.0030.00618.07
8.2.40.0000.00919.17
8.2.30.0060.00618.17
8.2.20.0030.00517.52
8.2.10.0050.00317.98
8.2.00.0000.01019.34
8.1.270.0000.00824.04
8.1.260.0000.00726.35
8.1.250.0070.00028.09
8.1.240.0030.00622.27
8.1.230.0110.00020.85
8.1.220.0040.00417.77
8.1.210.0040.00418.90
8.1.200.0030.00617.22
8.1.190.0000.00817.00
8.1.180.0050.00318.10
8.1.170.0030.00518.50
8.1.160.0080.00021.97
8.1.150.0000.00718.68
8.1.140.0000.00717.25
8.1.130.0030.00317.80
8.1.120.0030.00317.36
8.1.110.0060.00317.44
8.1.100.0000.00817.37
8.1.90.0000.00717.39
8.1.80.0090.00017.39
8.1.70.0030.00317.23
8.1.60.0030.00517.39
8.1.50.0030.00517.44
8.1.40.0030.00517.48
8.1.30.0000.00817.48
8.1.20.0060.00317.50
8.1.10.0000.00717.43
8.1.00.0080.00017.34
8.0.300.0030.00319.89
8.0.290.0040.00416.58
8.0.280.0000.00818.36
8.0.270.0050.00217.18
8.0.260.0030.00317.09
8.0.250.0060.00016.87
8.0.240.0030.00316.90
8.0.230.0030.00316.87
8.0.220.0000.00716.75
8.0.210.0000.00816.87
8.0.200.0000.00816.88
8.0.190.0040.00316.81
8.0.180.0030.00616.82
8.0.170.0040.00416.74
8.0.160.0070.00016.75
8.0.150.0080.00016.77
8.0.140.0000.00716.66
8.0.130.0000.00513.35
8.0.120.0040.00416.63
8.0.110.0060.00316.84
8.0.100.0070.00016.68
8.0.90.0040.00416.87
8.0.80.0080.00816.77
8.0.70.0040.00416.79
8.0.60.0000.00816.89
8.0.50.0040.00416.77
8.0.30.0100.00917.00
8.0.20.0100.01117.40
8.0.10.0070.00016.74
8.0.00.0130.00916.67
7.4.330.0020.00215.03
7.4.320.0030.00316.35
7.4.300.0000.00616.43
7.4.290.0030.00316.38
7.4.280.0040.00416.34
7.4.270.0030.00316.50
7.4.260.0030.00516.29
7.4.250.0080.00016.31
7.4.240.0020.00516.48
7.4.230.0040.00416.50
7.4.220.0170.00016.37
7.4.210.0090.00616.58
7.4.200.0000.00716.59
7.4.150.0120.00617.40
7.4.140.0090.00817.86
7.4.130.0100.00816.32
7.4.120.0070.01116.40
7.4.110.0120.00516.42
7.4.100.0060.01516.37
7.4.90.0070.01116.35
7.4.80.0100.01016.50
7.4.70.0140.00716.36
7.4.60.0110.01016.35
7.4.50.0120.00716.33
7.4.40.0100.00916.25
7.4.30.0100.00916.29
7.4.20.0110.00916.31
7.4.10.0090.01116.27
7.4.00.0090.00916.19
7.3.330.0000.00713.14
7.3.320.0000.00512.97
7.3.310.0000.00716.33
7.3.300.0030.00316.08
7.3.290.0140.00316.24
7.3.280.0080.01016.24
7.3.270.0130.01017.40
7.3.260.0160.00316.57
7.3.250.0100.01116.33
7.3.240.0070.01216.39
7.3.230.0090.01016.36
7.3.220.0090.01016.39
7.3.210.0080.01016.35
7.3.200.0120.01016.52
7.3.190.0120.00916.39
7.3.180.0110.01016.33
7.3.170.0110.00916.40
7.3.160.0100.00916.32
7.3.150.0100.00916.31
7.3.140.0110.00916.32
7.3.130.0090.01016.41
7.3.120.0110.00916.18
7.3.110.0100.00816.20
7.3.100.0110.00816.22
7.3.90.0090.00916.27
7.3.80.0100.00916.22
7.3.70.0100.00816.20
7.3.60.0110.00816.20
7.3.50.0100.00916.19
7.3.40.0080.01116.06
7.3.30.0090.01016.25
7.3.20.0120.00816.32
7.3.10.0110.00816.34
7.3.00.0110.00816.41
7.2.340.0120.00716.60
7.2.330.0110.01016.36
7.2.320.0100.01016.45
7.2.310.0110.01016.50
7.2.300.0120.00816.50
7.2.290.0100.01016.49
7.2.280.0120.00916.41
7.2.270.0120.01316.47
7.2.260.0110.00916.42
7.2.250.0130.00916.43
7.2.240.0130.00916.40
7.2.230.0130.00816.37
7.2.220.0120.00916.43
7.2.210.0130.00916.25
7.2.200.0120.01016.35
7.2.190.0120.00916.28
7.2.180.0110.00916.36
7.2.170.0110.01016.33
7.2.160.0110.00916.47
7.2.150.0120.01016.53
7.2.140.0120.00916.51
7.2.130.0120.00816.51
7.2.120.0130.01016.40
7.2.110.0150.01016.44
7.2.100.0110.00916.43
7.2.90.0090.01116.43
7.2.80.0130.00916.33
7.2.70.0150.01116.35
7.2.60.0110.01016.42
7.2.50.0120.01016.42
7.2.40.0140.00816.44
7.2.30.0150.01116.38
7.2.20.0120.00916.34
7.2.10.0190.01016.38
7.2.00.0270.00816.54
7.1.330.0240.00715.54
7.1.320.0270.00715.52
7.1.310.0250.00915.59
7.1.300.0220.00815.56
7.1.290.0210.00915.54
7.1.280.0250.01015.55
7.1.270.0280.00815.52
7.1.260.0190.01015.52
7.1.250.0200.00915.51
7.1.240.0240.00915.35
7.1.230.0300.00815.36
7.1.220.0480.01215.34
7.1.210.0220.00815.36
7.1.200.0200.01015.34
7.1.190.0190.01015.33
7.1.180.0190.01015.35
7.1.170.0210.00915.38
7.1.160.0240.01015.35
7.1.150.0220.00815.39
7.1.140.0270.00915.41
7.1.130.0180.01015.38
7.1.120.0230.00815.38
7.1.110.0270.01115.38
7.1.100.0250.00815.40
7.1.90.0250.00915.35
7.1.80.0220.01015.39
7.1.70.0180.00915.50
7.1.60.0220.01015.55
7.1.50.0220.00715.45
7.1.40.0230.00815.45
7.1.30.0230.00815.46
7.1.20.0220.00715.44
7.1.10.0180.01015.49
7.1.00.0240.01015.42
7.0.330.0230.00915.19
7.0.320.0230.00815.09
7.0.310.0370.00915.10
7.0.300.0210.00915.03
7.0.290.0230.00915.08
7.0.280.0290.00915.10
7.0.270.0190.00915.13
7.0.260.0180.00915.08
7.0.250.0280.00815.17
7.0.240.0180.00915.13
7.0.230.0230.00815.09
7.0.220.0230.00815.17
7.0.210.0220.00715.11
7.0.200.0200.00815.23
7.0.190.0180.00815.21
7.0.180.0200.00715.22
7.0.170.0250.00715.17
7.0.160.0220.00915.17
7.0.150.0230.00915.14
7.0.140.0270.00815.18
7.0.130.0160.01115.19
7.0.120.0210.00915.18
7.0.110.0220.00715.20
7.0.100.0190.00815.18
7.0.90.0180.00815.10
7.0.80.0190.00815.19
7.0.70.0170.00815.15
7.0.60.0210.00815.15
7.0.50.0190.00815.17
7.0.40.0240.00715.08
7.0.30.0180.00815.08
7.0.20.0180.00915.08
7.0.10.0180.00915.05
7.0.00.0220.01015.06
5.6.400.0190.01215.84
5.6.390.0190.01215.84
5.6.380.0200.01115.77
5.6.370.0200.01015.70
5.6.360.0190.01015.71
5.6.350.0180.01315.71
5.6.340.0180.01215.68
5.6.330.0180.01215.77
5.6.320.0200.01015.68
5.6.310.0170.01215.72
5.6.300.0210.01516.03
5.6.290.0180.01316.08
5.6.280.0190.01316.11
5.6.270.0180.01415.94
5.6.260.0160.01416.01
5.6.250.0170.01416.05
5.6.240.0180.01215.99
5.6.230.0170.01316.03
5.6.220.0180.01316.03
5.6.210.0200.01515.95
5.6.200.0150.01416.01
5.6.190.0180.01216.04
5.6.180.0190.01216.01
5.6.170.0180.01315.99
5.6.160.0200.01215.99
5.6.150.0200.01316.05
5.6.140.0170.01516.06
5.6.130.0190.01516.02
5.6.120.0190.01216.03
5.6.110.0180.01415.94
5.6.100.0170.01316.02
5.6.90.0160.01416.07
5.6.80.0190.01315.93
5.6.70.0160.01415.91
5.6.60.0180.01115.91
5.6.50.0160.01315.90
5.6.40.0190.01315.90
5.6.30.0170.01315.93
5.6.20.0160.01415.92
5.6.10.0160.01315.87
5.6.00.0190.01415.91
5.5.380.0200.01215.59
5.5.370.0200.01415.60
5.5.360.0170.01415.58
5.5.350.0180.01415.55
5.5.340.0190.01415.55
5.5.330.0180.01315.55
5.5.320.0200.01115.57
5.5.310.0180.01415.59
5.5.300.0200.01315.61
5.5.290.0180.01415.58
5.5.280.0200.01115.56
5.5.270.0170.01415.57
5.5.260.0160.01415.62
5.5.250.0180.01315.50
5.5.240.0170.01415.52
5.5.230.0190.01215.46
5.5.220.0180.01215.49
5.5.210.0180.01215.50
5.5.200.0200.01415.53
5.5.190.0190.01315.51
5.5.180.0190.01215.48
5.5.170.0190.01015.58
5.5.160.0180.01415.54
5.5.150.0180.01215.55
5.5.140.0170.01215.52
5.5.130.0200.01215.54
5.5.120.0190.01215.50
5.5.110.0170.01315.44
5.5.100.0180.01215.52
5.5.90.0180.01115.50
5.5.80.0160.01415.48
5.5.70.0190.01215.48
5.5.60.0190.01215.46
5.5.50.0190.01215.43
5.5.40.0150.01415.45
5.5.30.0170.01315.48
5.5.20.0180.01115.46
5.5.10.0170.01215.42
5.5.00.0160.01315.49
5.4.450.0140.01012.91
5.4.440.0130.01312.89
5.4.430.0150.01212.84
5.4.420.0150.01012.83
5.4.410.0150.01012.83
5.4.400.0150.00912.75
5.4.390.0140.00912.78
5.4.380.0150.01012.76
5.4.370.0140.01112.75
5.4.360.0140.01012.82
5.4.350.0140.01012.79
5.4.340.0150.00912.82
5.4.330.0160.00712.42
5.4.320.0150.01012.80
5.4.310.0140.00912.77
5.4.300.0150.01012.79
5.4.290.0130.01012.79
5.4.280.0150.01112.79
5.4.270.0140.01012.79
5.4.260.0130.01012.76
5.4.250.0140.00912.76
5.4.240.0140.01112.78
5.4.230.0130.01012.78
5.4.220.0140.00912.77
5.4.210.0130.01012.73
5.4.200.0150.00812.75
5.4.190.0160.00812.74
5.4.180.0150.00912.74
5.4.170.0150.00912.75
5.4.160.0160.00812.73
5.4.150.0150.00912.77
5.4.140.0140.01012.66
5.4.130.0140.00912.69
5.4.120.0140.01012.67
5.4.110.0160.00812.70
5.4.100.0150.01012.64
5.4.90.0120.01112.68
5.4.80.0140.01012.64
5.4.70.0150.00912.65
5.4.60.0150.00912.62
5.4.50.0150.00912.67
5.4.40.0150.00912.67
5.4.30.0130.01112.69
5.4.20.0150.00912.66
5.4.10.0140.01012.65
5.4.00.0130.01112.59
5.3.290.0150.01113.08
5.3.280.0130.01112.96
5.3.270.0140.01113.01
5.3.260.0140.01012.99
5.3.250.0170.00813.00
5.3.240.0150.01012.90
5.3.230.0130.01212.95
5.3.220.0140.01012.79
5.3.210.0150.00912.76
5.3.200.0120.01412.80
5.3.190.0130.01212.85
5.3.180.0160.00912.93
5.3.170.0130.01212.94
5.3.160.0150.01012.97
5.3.150.0140.01312.94
5.3.140.0150.01012.92
5.3.130.0140.01112.87
5.3.120.0150.01012.91
5.3.110.0140.01012.86
5.3.100.0120.01212.80
5.3.90.0150.01012.98
5.3.80.0150.00912.77
5.3.70.0130.01112.76
5.3.60.0140.01112.89
5.3.50.0150.01012.81
5.3.40.0130.01112.76
5.3.30.0150.00912.87
5.3.20.0150.00912.87
5.3.10.0130.01112.74
5.3.00.0130.01112.67

preferences:
43.74 ms | 400 KiB | 5 Q