3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = 1; $a = $a + 1; echo $a; return false?>

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)
8.3.40.0120.00318.76
8.3.30.0080.00518.82
8.3.20.0040.00420.39
8.3.10.0060.00320.60
8.3.00.0080.00019.26
8.2.170.0140.00322.96
8.2.160.0030.01020.39
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0000.00826.16
8.2.120.0030.00521.84
8.2.110.0060.00322.09
8.2.100.0120.00019.45
8.2.90.0120.00018.91
8.2.80.0030.00617.97
8.2.70.0030.00617.63
8.2.60.0000.00917.92
8.2.50.0030.00618.07
8.2.40.0030.00518.28
8.2.30.0040.00419.28
8.2.20.0030.00517.53
8.2.10.0050.00318.07
8.2.00.0040.00417.81
8.1.270.0030.00622.19
8.1.260.0070.00026.35
8.1.250.0030.00528.09
8.1.240.0060.00323.82
8.1.230.0100.00319.19
8.1.220.0040.00417.76
8.1.210.0000.00818.77
8.1.200.0060.00317.23
8.1.190.0050.00317.00
8.1.180.0000.00818.10
8.1.170.0060.00318.57
8.1.160.0000.00721.81
8.1.150.0050.00318.81
8.1.140.0040.00417.25
8.1.130.0030.00317.77
8.1.120.0000.00717.35
8.1.110.0080.00017.28
8.1.100.0050.00217.32
8.1.90.0040.00417.37
8.1.80.0000.00717.25
8.1.70.0000.00717.33
8.1.60.0000.00817.52
8.1.50.0030.00517.41
8.1.40.0030.00517.48
8.1.30.0040.00417.55
8.1.20.0000.00717.54
8.1.10.0040.00417.39
8.1.00.0000.00717.44
8.0.300.0050.00318.77
8.0.290.0000.00816.75
8.0.280.0040.00418.42
8.0.270.0000.00717.18
8.0.260.0030.00317.21
8.0.250.0060.00016.95
8.0.240.0000.00716.96
8.0.230.0020.00516.87
8.0.220.0070.00016.86
8.0.210.0000.00716.80
8.0.200.0030.00316.76
8.0.190.0040.00416.83
8.0.180.0000.00716.72
8.0.170.0040.00416.72
8.0.160.0030.00416.89
8.0.150.0080.00016.66
8.0.140.0020.00516.70
8.0.130.0050.00013.24
8.0.120.0040.00416.71
8.0.110.0080.00016.71
8.0.100.0000.00716.68
8.0.90.0040.00416.84
8.0.80.0090.00616.80
8.0.70.0070.00016.83
8.0.60.0080.00016.88
8.0.50.0000.00716.69
8.0.30.0110.00816.88
8.0.20.0100.01017.40
8.0.10.0040.00416.96
8.0.00.0080.00916.64
7.4.330.0000.00515.00
7.4.320.0070.00016.52
7.4.300.0000.00616.50
7.4.290.0070.00016.53
7.4.280.0000.00716.51
7.4.270.0030.00316.46
7.4.260.0000.00716.40
7.4.250.0070.00016.34
7.4.240.0050.00216.41
7.4.230.0070.00016.62
7.4.220.0090.00916.63
7.4.210.0130.00716.35
7.4.200.0000.00716.33
7.4.160.0030.01316.37
7.4.150.0100.00717.40
7.4.140.0140.00517.86
7.4.130.0080.00816.38
7.4.120.0070.01216.36
7.4.110.0090.00616.55
7.4.100.0100.01016.37
7.4.90.0030.01316.35
7.4.80.0100.01019.39
7.4.70.0110.00816.42
7.4.60.0030.01416.57
7.4.50.0080.00016.34
7.4.40.0200.00016.60
7.4.30.0000.01816.34
7.4.00.0080.00914.87
7.3.330.0030.00313.11
7.3.320.0000.00613.04
7.3.310.0070.00016.20
7.3.300.0000.00716.18
7.3.290.0040.01816.14
7.3.280.0110.00516.20
7.3.270.0130.00717.40
7.3.260.0090.00916.62
7.3.250.0070.01216.48
7.3.240.0100.01016.23
7.3.230.0140.00316.39
7.3.210.0090.00916.09
7.3.200.0100.00719.39
7.3.190.0110.01116.24
7.3.180.0090.00616.45
7.3.170.0090.00616.27
7.3.160.0130.00316.53
7.3.120.0090.00614.80
7.3.110.0040.01414.77
7.3.100.0130.00314.59
7.3.90.0100.00314.56
7.3.80.0040.01214.82
7.3.70.0100.00014.85
7.3.60.0000.01514.59
7.3.50.0080.00814.79
7.3.40.0120.00314.68
7.3.30.0030.00714.43
7.3.20.0060.00616.41
7.3.10.0090.00316.61
7.3.00.0060.00916.68
7.2.330.0100.00716.54
7.2.320.0100.00716.25
7.2.310.0090.01116.48
7.2.300.0050.01116.29
7.2.290.0030.01316.45
7.2.250.0070.01114.82
7.2.240.0060.01515.05
7.2.230.0150.00314.93
7.2.220.0090.00614.77
7.2.210.0080.00814.98
7.2.200.0040.01014.99
7.2.190.0060.00315.04
7.2.180.0060.00614.89
7.2.170.0090.00614.84
7.2.160.0030.01014.75
7.2.150.0040.01116.54
7.2.140.0060.01016.91
7.2.130.0030.01416.82
7.2.120.0090.00316.71
7.2.110.0090.00316.87
7.2.100.0090.00316.91
7.2.90.0040.00816.82
7.2.80.0070.01116.58
7.2.70.0060.00917.08
7.2.60.0130.00616.73
7.2.50.0040.01116.55
7.2.40.0040.00816.68
7.2.30.0070.00716.75
7.2.20.0080.00816.91
7.2.10.0070.00316.95
7.2.00.0150.00016.77
7.1.330.0060.00915.76
7.1.320.0040.00715.64
7.1.310.0030.00815.76
7.1.300.0080.00815.52
7.1.290.0060.00615.79
7.1.280.0040.00815.70
7.1.270.0040.00715.40
7.1.260.0060.00315.73
7.1.250.0000.01215.40
7.1.240.0070.00715.34
7.1.230.0030.01015.67
7.1.220.0070.00715.62
7.1.210.0030.00715.52
7.1.200.0090.00615.85
7.1.190.0030.00915.45
7.1.180.0040.00415.42
7.1.170.0070.00715.75
7.1.160.0110.00015.80
7.1.150.0000.01215.70
7.1.140.0030.01015.81
7.1.130.0000.01415.39
7.1.120.0100.00315.48
7.1.110.0090.00615.44
7.1.100.0020.01116.87
7.1.90.0070.01015.63
7.1.80.0030.01015.88
7.1.70.0000.01016.45
7.1.60.0070.01217.69
7.1.50.0100.00616.39
7.1.40.0060.01215.65
7.1.30.0100.00315.54
7.1.20.0070.00715.74
7.1.10.0100.00715.76
7.1.00.0070.03818.93
7.0.330.0000.01315.43
7.0.320.0080.00015.10
7.0.310.0040.01115.29
7.0.300.0130.00015.39
7.0.290.0030.00615.38
7.0.280.0070.00315.32
7.0.270.0000.01315.30
7.0.260.0090.00615.41
7.0.250.0060.00615.34
7.0.240.0030.01015.18
7.0.230.0080.00415.46
7.0.220.0060.00615.25
7.0.210.0000.00815.43
7.0.200.0270.00815.01
7.0.190.0000.01115.47
7.0.180.0070.01015.47
7.0.170.0000.01015.27
7.0.160.0000.01515.52
7.0.150.0120.00015.50
7.0.140.0020.04518.77
7.0.130.0060.00915.15
7.0.120.0030.01215.40
7.0.110.0250.04017.53
7.0.100.0410.03817.73
7.0.90.0300.03817.64
7.0.80.0310.03817.70
7.0.70.0320.03717.54
7.0.60.0380.02417.69
7.0.50.0280.04717.79
7.0.40.0070.04416.71
7.0.30.0020.04516.58
7.0.20.0070.04516.72
7.0.10.0090.04216.86
7.0.00.0020.04716.68
5.6.400.0090.00314.12
5.6.390.0090.00014.56
5.6.380.0030.01014.49
5.6.370.0060.01314.38
5.6.360.0060.01014.26
5.6.350.0030.00714.24
5.6.340.0000.00914.02
5.6.330.0040.01214.28
5.6.320.0000.01514.34
5.6.310.0080.00613.87
5.6.300.0080.00814.17
5.6.290.0070.01014.52
5.6.280.0040.03917.53
5.6.270.0080.00814.32
5.6.260.0140.03817.49
5.6.250.0150.03817.43
5.6.240.0070.04417.62
5.6.230.0060.02817.53
5.6.220.0070.04317.50
5.6.210.0050.04517.55
5.6.200.0000.05617.87
5.6.190.0120.03517.75
5.6.180.0020.04817.66
5.6.170.0050.04417.62
5.6.160.0070.04317.61
5.6.150.0050.05017.69
5.6.140.0080.04317.60
5.6.130.0020.05017.75
5.6.120.0060.04117.67
5.6.110.0080.02617.80
5.6.100.0030.05017.55
5.6.90.0070.03017.75
5.6.80.0050.03817.57
5.6.70.0060.03917.32
5.6.60.0120.04217.26
5.6.50.0090.04317.51
5.6.40.0120.03517.31
5.6.30.0100.04117.24
5.6.20.0080.04217.21
5.6.10.0070.04317.43
5.6.00.0090.03817.29
5.5.380.0070.04217.30
5.5.370.0070.04317.42
5.5.360.0080.04117.34
5.5.350.0050.04517.21
5.5.340.0040.04817.64
5.5.330.0130.03617.41
5.5.320.0070.04417.73
5.5.310.0000.03717.62
5.5.300.0050.04817.40
5.5.290.0160.03517.36
5.5.280.0110.04217.58
5.5.270.0080.04317.68
5.5.260.0090.04417.53
5.5.250.0090.04017.45
5.5.240.0100.03717.07
5.5.230.0100.04417.02
5.5.220.0080.04017.26
5.5.210.0070.04217.31
5.5.200.0100.04017.24
5.5.190.0050.04616.92
5.5.180.0030.04717.11
5.5.170.0060.00914.31
5.5.160.0110.04117.28
5.5.150.0100.04016.98
5.5.140.0070.04217.28
5.5.130.0100.03617.12
5.5.120.0070.02717.21
5.5.110.0130.02317.26
5.5.100.0100.02316.91
5.5.90.0100.03317.28
5.5.80.0080.04017.09
5.5.70.0100.04217.22
5.5.60.0020.02917.13
5.5.50.0110.04017.15
5.5.40.0050.03217.12
5.5.30.0120.02917.06
5.5.20.0060.03617.17
5.5.10.0030.02517.15
5.5.00.0050.02317.05
5.4.450.0050.04815.36
5.4.440.0050.04715.42
5.4.430.0070.04015.36
5.4.420.0070.02715.51
5.4.410.0060.02315.35
5.4.400.0050.04415.20
5.4.390.0020.03315.21
5.4.380.0090.03015.21
5.4.370.0120.03715.22
5.4.360.0050.04215.17
5.4.350.0120.03315.17
5.4.340.0030.04315.26
5.4.330.0030.00611.39
5.4.320.0060.03615.17
5.4.310.0000.02915.25
5.4.300.0050.04215.19
5.4.290.0090.02315.24
5.4.280.0040.04015.28
5.4.270.0050.04015.24
5.4.260.0020.04615.20
5.4.250.0040.04415.17
5.4.240.0090.04015.21
5.4.230.0090.03315.20
5.4.220.0040.02715.24
5.4.210.0030.02415.33
5.4.200.0050.03515.17
5.4.190.0060.02315.20
5.4.180.0050.02515.16
5.4.170.0020.03115.19
5.4.160.0060.02015.20
5.4.150.0060.02015.31
5.4.140.0070.01813.87
5.4.130.0030.02113.79
5.4.120.0000.03013.81
5.4.110.0020.02313.85
5.4.100.0080.03213.96
5.4.90.0020.02213.95
5.4.80.0020.03313.80
5.4.70.0090.02513.90
5.4.60.0030.03913.87
5.4.50.0070.02813.87
5.4.40.0040.02013.91
5.4.30.0020.02313.94
5.4.20.0040.02113.88
5.4.10.0020.02713.88
5.4.00.0000.02413.70
5.3.290.0130.07314.54
5.3.280.0030.07014.61
5.3.270.0030.04014.55
5.3.260.0000.04014.67
5.3.250.0030.03714.70
5.3.240.0000.04014.66
5.3.230.0070.03314.52
5.3.220.0030.04314.66
5.3.210.0030.03714.47
5.3.200.0070.03714.62
5.3.190.0000.04014.64
5.3.180.0100.02714.63
5.3.170.0000.06314.58
5.3.160.0030.04014.62
5.3.150.0070.05714.50
5.3.140.0130.02714.61
5.3.130.0030.04314.49
5.3.120.0000.05714.48
5.3.110.0070.05714.44
5.3.100.0030.03713.90
5.3.90.0030.04714.08
5.3.80.0070.03013.91
5.3.70.0030.06313.86
5.3.60.0000.03713.88
5.3.50.0070.03013.88
5.3.40.0030.03313.96
5.3.30.0030.05713.77
5.3.20.0000.06013.62
5.3.10.0000.04013.57
5.3.00.0030.03313.57
5.2.170.0000.04312.50
5.2.160.0030.04012.50
5.2.150.0030.02712.50
5.2.140.0030.02712.50
5.2.130.0130.01712.50
5.2.120.0000.03712.50
5.2.110.0070.04312.50
5.2.100.0030.02712.50
5.2.90.0030.03012.50
5.2.80.0030.03312.50
5.2.70.0030.04712.50
5.2.60.0000.03012.50
5.2.50.0030.02712.50
5.2.40.0000.03712.50
5.2.30.0030.02712.50
5.2.20.0000.03012.50
5.2.10.0000.03012.50
5.2.00.0030.02712.50
5.1.60.0000.02712.50
5.1.50.0070.04312.50
5.1.40.0000.02712.50
5.1.30.0000.02712.50
5.1.20.0000.02712.50
5.1.10.0070.04312.50
5.1.00.0000.02712.50
5.0.50.0000.02312.50
5.0.40.0030.04012.50
5.0.30.0030.06312.50
5.0.20.0030.04712.50
5.0.10.0030.04012.50
5.0.00.0000.07012.50
4.4.90.0000.02712.50
4.4.80.0070.02712.50
4.4.70.0030.01312.50
4.4.60.0000.01712.50
4.4.50.0030.01312.50
4.4.40.0000.02312.50
4.4.30.0030.01012.50
4.4.20.0030.02012.50
4.4.10.0000.01712.50
4.4.00.0030.02012.50
4.3.110.0070.01712.50
4.3.100.0000.03712.50
4.3.90.0000.03712.50
4.3.80.0030.05012.50
4.3.70.0000.03312.50
4.3.60.0000.03712.50
4.3.50.0070.03012.50
4.3.40.0030.04312.50
4.3.30.0000.02312.50
4.3.20.0100.02712.50
4.3.10.0030.03312.50
4.3.00.0030.03312.50

preferences:
44.84 ms | 400 KiB | 5 Q