3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo debug_backtrace()

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)
8.0.10.0300.00817.07
8.0.00.0240.00816.94
7.4.140.0230.00716.34
7.4.130.0160.01616.39
7.4.120.0250.00816.40
7.4.110.0270.01116.45
7.4.100.0140.01916.41
7.4.90.0230.00816.39
7.4.80.0240.00916.27
7.4.70.0120.01816.45
7.4.60.0230.01016.56
7.4.50.0180.01516.23
7.4.40.0160.02116.27
7.4.30.0290.01316.42
7.4.20.0200.02116.34
7.4.10.0300.01316.43
7.4.00.0100.01316.34
7.3.260.0120.00816.19
7.3.250.0220.00916.16
7.3.240.0270.00816.07
7.3.230.0250.00516.41
7.3.220.0210.01216.37
7.3.210.0250.01016.41
7.3.200.0250.00916.16
7.3.190.0270.00816.20
7.3.180.0230.00916.12
7.3.170.0270.00416.23
7.3.160.0320.00416.14
7.3.150.0370.01016.22
7.3.140.0290.01216.16
7.3.130.0370.00616.21
7.3.120.0330.00516.18
7.3.110.0290.01416.24
7.3.100.0360.00316.38
7.3.90.0330.00616.18
7.3.80.0290.00416.18
7.3.70.0250.00916.18
7.3.60.0240.01216.24
7.3.50.0260.00816.35
7.3.40.0230.00816.00
7.3.30.0260.00516.17
7.3.20.0300.00816.30
7.3.10.0290.00816.10
7.3.00.0250.00616.13
7.2.340.0400.00316.23
7.2.330.0200.01416.49
7.2.320.0250.01216.31
7.2.310.0200.01716.63
7.2.300.0280.01216.31
7.2.290.0280.01216.34
7.2.280.0260.01316.25
7.2.270.0330.00816.46
7.2.260.0220.01816.45
7.2.250.0270.01416.19
7.2.240.0350.00516.43
7.2.230.0430.00016.43
7.2.220.0240.01016.52
7.2.210.0300.00816.15
7.2.200.0250.01116.14
7.2.190.0300.00916.22
7.2.180.0300.00316.35
7.2.170.0210.01416.22
7.2.160.0170.01316.28
7.2.150.0270.00916.24
7.2.140.0270.01316.39
7.2.130.0290.00316.53
7.2.120.0380.00316.43
7.2.110.0350.00816.31
7.2.100.0320.00916.32
7.2.90.0300.00316.41
7.2.80.0200.01416.29
7.2.70.0280.00816.24
7.2.60.0180.01516.18
7.2.50.0210.01016.35
7.2.40.0380.00016.42
7.2.30.0280.00616.36
7.2.20.0350.00516.39
7.2.10.0260.00716.46
7.2.00.0300.00416.34
7.1.330.0230.01015.22
7.1.320.0340.00515.37
7.1.310.0240.01215.26
7.1.300.0270.00915.40
7.1.290.0320.00515.29
7.1.280.0240.00615.44
7.1.270.0250.01315.26
7.1.260.0240.00715.19
7.1.250.0240.00715.08
7.1.240.0290.00315.14
7.1.230.0250.00915.18
7.1.220.0230.00915.48
7.1.210.0210.00815.32
7.1.200.0290.00415.07
7.1.190.0240.00515.41
7.1.180.0240.00915.35
7.1.170.0260.00915.36
7.1.160.0260.01115.12
7.1.150.0300.00615.35
7.1.140.0330.00015.41
7.1.130.0260.00615.11
7.1.120.0250.00815.40
7.1.110.0170.01715.43
7.1.100.0230.01115.17
7.1.90.0190.01415.36
7.1.80.0300.00015.27
7.1.70.0200.01215.42
7.1.60.0180.01515.23
7.1.50.0190.01915.37
7.1.40.0180.01415.53
7.1.30.0230.00615.50
7.1.20.0240.00515.50
7.1.10.0300.00615.31
7.1.00.0240.00515.25
7.0.330.0220.01314.80
7.0.320.0270.00314.95
7.0.310.0280.00014.90
7.0.300.0550.01015.08
7.0.290.0260.00815.00
7.0.280.0270.00814.94
7.0.270.0240.01115.00
7.0.260.0190.01014.94
7.0.250.0180.01015.09
7.0.240.0240.00515.00
7.0.230.0220.00415.00
7.0.220.0220.00715.01
7.0.210.0180.00915.26
7.0.200.0250.00415.02
7.0.190.0210.01115.02
7.0.180.0210.00615.12
7.0.170.0160.01315.14
7.0.160.0180.01214.93
7.0.150.0160.01115.07
7.0.140.0270.00315.04
7.0.130.0250.01015.23
7.0.120.0170.01715.14
7.0.110.0280.00815.10
7.0.100.0270.00014.98
7.0.90.0220.00614.92
7.0.80.0210.00815.00
7.0.70.0130.01615.18
7.0.60.0280.01015.17
7.0.50.0280.00815.02
7.0.40.0290.01315.13
7.0.30.0360.00814.92
7.0.20.0720.01314.91
7.0.10.0180.01514.93
7.0.00.0210.01315.15
5.6.400.0240.00615.64
5.6.390.0240.01015.61
5.6.380.0250.00615.80
5.6.370.0210.01415.87
5.6.360.0220.01115.71
5.6.350.0240.00815.86
5.6.340.0100.02415.78
5.6.330.0230.00915.73
5.6.320.0250.00615.62
5.6.310.0220.00715.43
5.6.300.0190.01115.70
5.6.290.0170.01315.45
5.6.280.0350.00515.47
5.6.270.0120.01715.60
5.6.260.0200.01015.54
5.6.250.0240.00915.60
5.6.240.0240.00815.65
5.6.230.0180.01115.79
5.6.220.0210.01315.73
5.6.210.0190.01715.67
5.6.200.0240.01315.43
5.6.190.0220.00815.66
5.6.180.0240.00915.68
5.6.170.0160.01915.41
5.6.160.0230.01015.59
5.6.150.0190.01115.86
5.6.140.0190.01115.51
5.6.130.0200.01315.59
5.6.120.0210.01115.61
5.6.110.0260.00915.59
5.6.100.0150.01615.73
5.6.90.0240.00615.59
5.6.80.0120.01815.52
5.6.70.0180.01415.36
5.6.60.0190.00915.58
5.6.50.0130.01615.61
5.6.40.0210.00815.52
5.6.30.0150.01215.58
5.6.20.0220.00815.57
5.6.10.0250.00315.56
5.6.00.0230.00515.62
5.5.380.0320.00015.51
5.5.370.0180.01415.49
5.5.360.0230.01015.59
5.5.350.0300.00715.43
5.5.340.0210.00915.82
5.5.330.0250.01115.83
5.5.320.0240.01015.63
5.5.310.0220.00815.62
5.5.300.0170.01415.75
5.5.290.0240.01115.57
5.5.280.0150.01515.71
5.5.270.0240.01515.62
5.5.260.0280.00315.68
5.5.250.0180.01515.57
5.5.240.0160.01315.45
5.5.230.0130.01815.48
5.5.220.0200.01215.53
5.5.210.0160.01315.39
5.5.200.0140.01415.70
5.5.190.0220.00715.64
5.5.180.0170.01715.52
5.5.170.0180.01215.43
5.5.160.0230.00815.79
5.5.150.0200.01215.30
5.5.140.0200.01115.45
5.5.130.0250.00815.29
5.5.120.0230.00815.54
5.5.110.0180.01215.64
5.5.100.0250.00415.45
5.5.90.0180.01315.21
5.5.80.0090.01915.37
5.5.70.0190.01415.33
5.5.60.0220.00915.36
5.5.50.0290.00415.43
5.5.40.0150.01315.59
5.5.30.0270.00715.46
5.5.20.0300.00315.66
5.5.10.0160.01215.50
5.5.00.0280.00615.35
5.4.450.0110.01412.16
5.4.440.0140.01012.35
5.4.430.0210.00512.25
5.4.420.0110.01112.46
5.4.410.0180.00512.31
5.4.400.0090.01412.31
5.4.390.0150.00612.31
5.4.380.0120.00912.28
5.4.370.0170.00312.24
5.4.360.0120.00912.39
5.4.350.0110.01112.27
5.4.340.0050.01812.44
5.4.330.0160.00612.20
5.4.320.0130.01312.37
5.4.310.0230.00412.18
5.4.300.0180.00712.30
5.4.290.0170.00712.25
5.4.280.0190.00612.22
5.4.270.0170.00512.19
5.4.260.0160.01312.38
5.4.250.0100.02712.40
5.4.240.0100.02512.37
5.4.230.0110.02712.30
5.4.220.0120.02512.37
5.4.210.0090.02812.29
5.4.200.0100.03112.36
5.4.190.0080.02812.28
5.4.180.0090.03012.28
5.4.170.0130.02612.29
5.4.160.0090.02712.28
5.4.150.0100.02612.28
5.4.140.0130.02812.24
5.4.130.0120.02512.17
5.4.120.0080.02812.13
5.4.110.0100.02612.06
5.4.100.0130.02512.10
5.4.90.0110.02512.07
5.4.80.0120.02612.04
5.4.70.0100.02912.04
5.4.60.0090.02612.06
5.4.50.0100.02712.10
5.4.40.0090.02712.06
5.4.30.0110.02912.04
5.4.20.0090.03012.06
5.4.10.0120.02812.08
5.4.00.0090.03211.74
5.3.290.0160.01112.91
5.3.280.0100.03212.73
5.3.270.0090.03112.68
5.3.260.0090.03112.74
5.3.250.0130.03012.74
5.3.240.0110.03112.68
5.3.230.0120.03112.71
5.3.220.0060.03512.70
5.3.210.0120.03212.65
5.3.200.0120.03212.63
5.3.190.0130.02912.67
5.3.180.0090.02912.73
5.3.170.0090.02812.80
5.3.160.0090.03312.74
5.3.150.0110.02812.71
5.3.140.0090.02712.68
5.3.130.0090.03012.74
5.3.120.0080.02912.70
5.3.110.0060.03112.72
5.3.100.0080.02912.30
5.3.90.0080.02812.32
5.3.80.0090.02612.33
5.3.70.0080.02712.26
5.3.60.0060.02912.37
5.3.50.0110.02612.27
5.3.40.0100.02612.22
5.3.30.0100.02612.27
5.3.20.0070.02812.04
5.3.10.0050.03111.99
5.3.00.0060.03011.95

preferences:
144.23 ms | 1394 KiB | 7 Q