3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = 1; echo ++$a * $a++ + $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)
8.3.40.0080.00818.76
8.3.30.0070.00718.92
8.3.20.0040.00420.30
8.3.10.0060.00321.64
8.3.00.0080.00019.13
8.2.170.0110.00718.96
8.2.160.0100.00322.96
8.2.150.0070.00024.18
8.2.140.0080.00024.66
8.2.130.0140.00026.16
8.2.120.0040.00419.23
8.2.110.0090.00019.32
8.2.100.0000.01217.75
8.2.90.0030.00619.13
8.2.80.0030.00517.97
8.2.70.0050.00517.25
8.2.60.0040.00417.80
8.2.50.0040.00418.07
8.2.40.0040.00418.28
8.2.30.0040.00418.10
8.2.20.0050.00217.66
8.2.10.0000.00717.92
8.2.00.0040.00417.62
8.1.270.0040.00418.95
8.1.260.0040.00426.35
8.1.250.0050.00228.09
8.1.240.0060.00322.14
8.1.230.0030.00917.43
8.1.220.0000.00717.74
8.1.210.0000.00818.77
8.1.200.0040.00417.35
8.1.190.0030.00517.22
8.1.180.0040.00418.10
8.1.170.0030.00520.12
8.1.160.0030.00321.85
8.1.150.0040.00418.71
8.1.140.0040.00417.37
8.1.130.0000.00717.80
8.1.120.0050.00317.35
8.1.110.0080.00017.38
8.1.100.0000.00717.34
8.1.90.0050.00317.39
8.1.80.0040.00417.28
8.1.70.0000.00817.36
8.1.60.0000.00817.52
8.1.50.0000.00917.43
8.1.40.0000.00817.43
8.1.30.0000.00817.58
8.1.20.0050.00217.47
8.1.10.0040.00417.46
8.1.00.0000.00717.36
8.0.300.0050.00218.77
8.0.290.0040.00416.88
8.0.280.0050.00218.48
8.0.270.0030.00317.24
8.0.260.0030.00317.15
8.0.250.0030.00316.90
8.0.240.0000.00716.95
8.0.230.0000.00716.89
8.0.220.0070.00016.88
8.0.210.0000.00616.86
8.0.200.0060.00316.91
8.0.190.0040.00416.91
8.0.180.0080.00316.90
8.0.170.0080.00016.88
8.0.160.0000.00716.72
8.0.150.0000.00816.80
8.0.140.0000.00816.71
8.0.130.0000.00613.24
8.0.120.0000.00816.77
8.0.110.0030.00416.82
8.0.100.0000.00716.92
8.0.90.0040.00416.70
8.0.80.0100.00716.78
8.0.70.0050.00216.76
8.0.60.0040.00416.75
8.0.50.0050.00316.68
8.0.30.0150.00617.09
8.0.20.0120.01017.40
8.0.10.0000.00716.73
8.0.00.0110.00816.75
7.4.330.0000.00515.03
7.4.320.0060.00016.32
7.4.300.0030.00316.50
7.4.290.0030.00516.51
7.4.280.0040.00416.57
7.4.270.0000.00616.55
7.4.260.0000.00716.52
7.4.250.0050.00316.37
7.4.240.0050.00216.46
7.4.230.0060.00016.41
7.4.220.0100.00916.29
7.4.210.0080.01216.38
7.4.200.0090.00016.41
7.4.160.0060.01016.48
7.4.150.0050.01417.40
7.4.140.0140.00317.86
7.4.130.0100.00616.40
7.4.120.0070.00916.49
7.4.110.0090.00916.35
7.4.100.0180.00316.46
7.4.90.0060.01216.46
7.4.80.0110.00719.39
7.4.70.0090.00916.27
7.4.60.0060.01016.58
7.4.50.0040.00416.36
7.4.40.0090.00916.46
7.4.30.0080.00816.55
7.4.10.0050.01415.03
7.4.00.0070.00814.89
7.3.330.0050.00013.15
7.3.320.0140.00013.02
7.3.310.0000.00616.28
7.3.300.0050.00216.24
7.3.290.0060.00816.24
7.3.280.0100.00516.24
7.3.270.0110.00717.40
7.3.260.0090.00916.23
7.3.250.0110.01016.38
7.3.240.0130.00316.47
7.3.230.0120.00616.39
7.3.210.0110.00616.29
7.3.200.0120.00919.39
7.3.190.0060.01516.55
7.3.180.0030.01316.49
7.3.170.0030.01716.33
7.3.160.0060.01016.24
7.3.130.0140.00314.76
7.3.120.0110.00714.79
7.3.110.0080.00814.56
7.3.100.0070.00814.69
7.3.90.0060.00814.86
7.3.80.0080.00514.65
7.3.70.0060.00514.84
7.3.60.0090.00614.79
7.3.50.0070.00414.74
7.3.40.0020.00814.57
7.3.30.0060.00614.72
7.3.20.0070.00716.69
7.3.10.0070.00616.50
7.3.00.0080.00816.69
7.2.330.0120.00616.42
7.2.320.0030.01716.36
7.2.310.0100.00716.53
7.2.300.0070.01016.39
7.2.290.0090.00916.62
7.2.260.0050.01314.93
7.2.250.0120.00714.92
7.2.240.0060.00915.14
7.2.230.0060.00814.93
7.2.220.0100.00814.93
7.2.210.0070.00615.07
7.2.200.0090.00415.03
7.2.190.0080.00714.75
7.2.180.0100.00315.01
7.2.170.0040.01014.97
7.2.160.0030.01215.00
7.2.150.0040.01016.91
7.2.140.0040.00916.57
7.2.130.0080.00716.78
7.2.120.0060.00816.81
7.2.110.0050.00916.89
7.2.100.0080.00816.78
7.2.90.0060.00916.94
7.2.80.0120.00216.94
7.2.70.0020.01116.82
7.2.60.0080.00416.92
7.2.50.0060.00816.80
7.2.40.0070.00716.99
7.2.30.0060.00816.97
7.2.20.0060.00716.79
7.2.10.0060.00816.80
7.2.00.0050.00717.44
7.1.330.0070.00715.69
7.1.320.0030.00915.73
7.1.310.0040.00715.81
7.1.300.0030.00815.71
7.1.290.0040.00915.58
7.1.280.0040.00815.65
7.1.270.0080.00315.71
7.1.260.0060.00515.83
7.1.250.0070.00715.76
7.1.240.0060.00515.76
7.1.230.0040.00915.54
7.1.220.0040.01015.77
7.1.210.0090.00315.78
7.1.200.0090.00315.76
7.1.190.0060.00515.55
7.1.180.0050.00915.71
7.1.170.0030.01115.64
7.1.160.0060.00715.77
7.1.150.0030.00815.72
7.1.140.0050.00615.73
7.1.130.0020.01115.86
7.1.120.0050.00515.47
7.1.110.0030.01115.80
7.1.100.0150.01016.20
7.1.90.0070.00715.63
7.1.80.0040.01015.73
7.1.70.0020.01016.12
7.1.60.0070.00816.67
7.1.50.0050.00915.91
7.1.40.0070.00815.67
7.1.30.0050.00715.69
7.1.20.0030.00715.71
7.1.10.0080.00515.54
7.1.00.0070.02317.38
7.0.330.0070.00615.25
7.0.320.0050.00915.17
7.0.310.0030.01115.39
7.0.300.0070.00515.36
7.0.290.0070.00615.43
7.0.280.0060.00715.25
7.0.270.0060.00815.34
7.0.260.0020.01115.34
7.0.250.0060.00615.24
7.0.240.0070.00515.32
7.0.230.0010.01215.37
7.0.220.0040.00915.43
7.0.210.0050.00815.33
7.0.200.0040.00715.78
7.0.190.0100.00515.44
7.0.180.0040.00815.41
7.0.170.0050.00715.38
7.0.160.0040.00615.35
7.0.150.0020.01115.39
7.0.140.0060.02117.10
7.0.130.0060.00515.35
7.0.120.0080.00615.46
7.0.110.0050.00615.47
7.0.100.0060.02416.58
7.0.90.0040.01616.45
7.0.80.0060.02316.43
7.0.70.0090.01216.58
7.0.60.0070.02516.56
7.0.50.0140.02316.59
7.0.40.0050.02415.11
7.0.30.0060.02515.17
7.0.20.0070.02515.10
7.0.10.0050.01914.98
7.0.00.0070.02215.15
5.6.400.0070.00614.30
5.6.390.0040.00914.11
5.6.380.0020.01014.41
5.6.370.0050.00614.12
5.6.360.0050.00914.44
5.6.350.0010.01414.03
5.6.340.0090.00514.41
5.6.330.0050.00714.35
5.6.320.0040.01114.31
5.6.310.0070.00414.55
5.6.300.0050.00714.35
5.6.290.0080.00714.12
5.6.280.0070.02215.99
5.6.270.0030.00814.43
5.6.260.0030.00914.35
5.6.250.0050.01615.94
5.6.240.0050.02616.02
5.6.230.0060.02415.86
5.6.220.0050.02715.89
5.6.210.0060.02615.77
5.6.200.0060.02016.01
5.6.190.0040.01316.00
5.6.180.0070.02516.17
5.6.170.0060.02716.07
5.6.160.0050.03015.84
5.6.150.0060.02216.03
5.6.140.0070.02016.01
5.6.130.0080.01816.03
5.6.120.0050.02315.87
5.6.110.0060.02615.88
5.6.100.0070.01715.96
5.6.90.0070.02415.88
5.6.80.0060.02515.76
5.6.70.0080.02515.79
5.6.60.0040.03015.74
5.6.50.0060.01815.85
5.6.40.0040.02015.72
5.6.30.0070.02215.83
5.6.20.0100.01615.76
5.6.10.0060.02615.79
5.6.00.0050.01815.74
5.5.380.0040.01515.72
5.5.370.0040.01515.86
5.5.360.0070.02315.91
5.5.350.0070.02415.84
5.5.340.0040.02815.65
5.5.330.0060.01715.78
5.5.320.0050.02815.76
5.5.310.0040.02715.92
5.5.300.0070.02315.91
5.5.290.0060.02715.83
5.5.280.0080.02515.82
5.5.270.0040.02815.97
5.5.260.0050.01815.73
5.5.250.0060.02115.80
5.5.240.0080.02315.61
5.5.230.0090.02515.60
5.5.220.0070.02015.57
5.5.210.0040.02815.63
5.5.200.0070.02615.79
5.5.190.0050.01915.62
5.5.180.0070.02815.67
5.5.170.0040.01114.15
5.5.160.0070.02515.60
5.5.150.0070.02415.63
5.5.140.0050.02615.70
5.5.130.0060.02315.64
5.5.120.0050.01815.60
5.5.110.0080.02215.61
5.5.100.0070.02415.63
5.5.90.0050.02015.71
5.5.80.0050.02515.53
5.5.70.0060.01915.58
5.5.60.0040.02615.61
5.5.50.0050.02415.65
5.5.40.0070.02315.55
5.5.30.0060.01715.71
5.5.20.0080.02215.56
5.5.10.0080.02315.50
5.5.00.0090.02415.50
5.4.450.0050.02113.32
5.4.440.0030.02713.36
5.4.430.0040.01913.30
5.4.420.0070.02013.30
5.4.410.0030.02213.29
5.4.400.0040.02513.30
5.4.390.0050.02713.21
5.4.380.0030.02713.19
5.4.370.0040.02113.10
5.4.360.0040.02313.13
5.4.350.0060.02513.18
5.4.340.0030.02213.20
5.4.330.0030.00611.32
5.4.320.0030.02413.25
5.4.310.0020.01613.21
5.4.300.0060.02213.22
5.4.290.0040.02313.32
5.4.280.0060.02013.16
5.4.270.0090.01913.10
5.4.260.0060.01313.06
5.4.250.0070.02213.24
5.4.240.0050.01213.11
5.4.230.0080.01113.20
5.4.220.0040.01813.09
5.4.210.0030.02313.16
5.4.200.0060.01813.30
5.4.190.0030.02613.11
5.4.180.0030.01813.15
5.4.170.0060.02313.31
5.4.160.0050.01913.26
5.4.150.0040.02613.24
5.4.140.0040.02412.58
5.4.130.0020.02612.47
5.4.120.0070.02212.52
5.4.110.0070.02012.36
5.4.100.0050.02212.43
5.4.90.0070.01512.49
5.4.80.0040.02412.47
5.4.70.0060.02412.52
5.4.60.0070.01312.53
5.4.50.0060.02212.60
5.4.40.0060.02212.54
5.4.30.0030.01712.54
5.4.20.0020.02512.50
5.4.10.0060.02112.40
5.4.00.0040.01512.38
5.3.290.0170.06014.52
5.3.280.0100.06014.59
5.3.270.0070.07014.46
5.3.260.0070.07714.55
5.3.250.0030.07314.54
5.3.240.0170.07314.46
5.3.230.0000.04714.54
5.3.220.0030.07714.47
5.3.210.0170.06314.42
5.3.200.0030.07014.54
5.3.190.0100.08014.47
5.3.180.0070.07014.50
5.3.170.0100.07014.43
5.3.160.0130.06314.39
5.3.150.0130.07014.51
5.3.140.0100.07014.53
5.3.130.0100.07014.55
5.3.120.0030.07714.54
5.3.110.0100.08014.45
5.3.100.0070.07314.00
5.3.90.0030.07014.00
5.3.80.0000.06313.78
5.3.70.0070.07313.87
5.3.60.0070.06713.93
5.3.50.0030.07713.79
5.3.40.0030.04313.93
5.3.30.0130.07013.84
5.3.20.0100.03013.66
5.3.10.0030.07013.50
5.3.00.0130.04013.63
5.2.170.0070.05012.27
5.2.160.0100.05712.27
5.2.150.0030.06312.27
5.2.140.0030.05712.27
5.2.130.0130.04712.27
5.2.120.0000.05712.27
5.2.110.0030.06312.27
5.2.100.0100.03312.27
5.2.90.0030.05012.27
5.2.80.0070.06012.27
5.2.70.0100.05712.27
5.2.60.0000.05312.27
5.2.50.0000.05712.27
5.2.40.0000.06312.27
5.2.30.0100.04712.27
5.2.20.0030.03012.27
5.2.10.0100.05012.27
5.2.00.0070.05012.27
5.1.60.0070.03312.27
5.1.50.0000.04312.27
5.1.40.0070.04312.27
5.1.30.0030.02712.27
5.1.20.0030.03012.27
5.1.10.0000.05012.27
5.1.00.0000.02712.27
5.0.50.0030.04312.27
5.0.40.0000.03712.27
5.0.30.0000.06712.27
5.0.20.0030.02012.27
5.0.10.0000.03012.27
5.0.00.0030.06012.27
4.4.90.0000.03712.27
4.4.80.0000.03312.27
4.4.70.0000.01712.27
4.4.60.0000.03712.27
4.4.50.0030.02712.27
4.4.40.0000.02712.27
4.4.30.0000.02012.27
4.4.20.0070.02712.27
4.4.10.0000.03012.27
4.4.00.0000.05712.27
4.3.110.0000.02012.27
4.3.100.0000.03012.27
4.3.90.0030.03012.27
4.3.80.0030.05312.27
4.3.70.0030.01312.27
4.3.60.0070.01312.27
4.3.50.0000.03012.27
4.3.40.0070.02712.27
4.3.30.0000.02012.27
4.3.20.0070.02312.27
4.3.10.0000.02312.27
4.3.00.0030.01712.27

preferences:
46.05 ms | 400 KiB | 5 Q